* BNX2: Kernel crashes with 2.6.31 and 2.6.31.9
@ 2009-12-29 7:49 Bruno Prémont
2009-12-29 9:05 ` Benjamin Li
0 siblings, 1 reply; 24+ messages in thread
From: Bruno Prémont @ 2009-12-29 7:49 UTC (permalink / raw)
To: netdev, Michael Chan; +Cc: linux-kernel
On a system that was running 2.6.31 since last September I got two
crashes this December at night (cause unknown), yesterday after second
crash I updated kernel to 2.6.31.9 and enabled netconsole in the hope
to get some information about the cause of the crash.
Today system crashed once again and all I got is the following
incomplete trace on the receiving side of netconsole:
[24701.841185] BUG: unable to handle kernel NULL pointer dereference at (null)
[24701.841188] IP: [<ffffffffa00610fc>] bnx2_poll_work+0x2c/0x12d0 [bnx2]
[24701.841197] PGD 16509067 PUD 4e776067 PMD 0
[24701.841199] Oops: 0000 [#1] SMP
[24701.841202] last sysfs file: /sys/kernel/uevent_seqnum
[24701.841204] CPU 0
[24701.841205] Modules linked in: ipmi_devintf squashfs ext2
zlib_inflate netconsole configfs loop dm_round_robin scsi_dh_rdac
dm_multipath scsi_dh dm_mod sg sr_mod cdrom ata_piix i pmi_si
ipmi_msghandler qla2xxx ahci bnx2 hpwdt uhci_hcd ehci_hcd libata
[24701.841218] Pid: 11273, comm: php-cgi Not tainted 2.6.31.9-x86_64 #1 ProLiant DL360 G5
[24701.841220] RIP: 0010:[<ffffffffa00610fc>] [<ffffffffa00610fc>] bnx2_poll_work+0x2c/0x12d0 [bnx2]
Running objdump on the bnx2.ko module I get the following:
000000000000a0d0 <bnx2_poll_work>:
a0d0: 41 57 push %r15
a0d2: 41 56 push %r14
a0d4: 41 55 push %r13
a0d6: 41 54 push %r12
a0d8: 55 push %rbp
a0d9: 53 push %rbx
a0da: 48 81 ec 28 01 00 00 sub $0x128,%rsp
a0e1: 48 89 7c 24 18 mov %rdi,0x18(%rsp)
a0e6: 48 89 74 24 10 mov %rsi,0x10(%rsp)
a0eb: 89 54 24 0c mov %edx,0xc(%rsp)
a0ef: 89 4c 24 08 mov %ecx,0x8(%rsp)
a0f3: 48 8b 54 24 10 mov 0x10(%rsp),%rdx
a0f8: 48 8b 42 70 mov 0x70(%rdx),%rax
a0fc: 0f b7 10 movzwl (%rax),%edx
a0ff: 31 c0 xor %eax,%eax
a101: 48 8b 4c 24 10 mov 0x10(%rsp),%rcx
a106: 80 fa ff cmp $0xff,%dl
a109: 0f 94 c0 sete %al
a10c: 01 c2 add %eax,%edx
a10e: 66 39 91 1a 02 00 00 cmp %dx,0x21a(%rcx)
a115: 0f 84 78 01 00 00 je a293 <bnx2_poll_work+0x1c3>
a11b: 48 8b 57 08 mov 0x8(%rdi),%rdx
a11f: 48 89 f8 mov %rdi,%rax
a122: 48 8b 9a 00 03 00 00 mov 0x300(%rdx),%rbx
a129: 48 83 c0 40 add $0x40,%rax
a12d: 48 29 c1 sub %rax,%rcx
a130: 48 89 c8 mov %rcx,%rax
a133: 48 c1 f8 06 sar $0x6,%rax
a137: 69 c0 39 8e e3 38 imul $0x38e38e39,%eax,%eax
a13d: 48 c1 e0 07 shl $0x7,%rax
a141: 48 01 d8 add %rbx,%rax
a144: 48 89 44 24 20 mov %rax,0x20(%rsp)
a149: 48 8b 7c 24 10 mov 0x10(%rsp),%rdi
a14e: 48 8b 47 70 mov 0x70(%rdi),%rax
a152: 44 0f b7 30 movzwl (%rax),%r14d
a156: 31 c0 xor %eax,%eax
a158: 0f b7 9f 18 02 00 00 movzwl 0x218(%rdi),%ebx
a15f: 41 80 fe ff cmp $0xff,%r14b
a163: 0f 94 c0 sete %al
a166: 45 31 ff xor %r15d,%r15d
a169: 41 01 c6 add %eax,%r14d
a16c: 66 44 39 f3 cmp %r14w,%bx
a170: 0f 84 ee 00 00 00 je a264 <bnx2_poll_work+0x194>
a176: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1)
a17d: 00 00 00
a180: 0f b6 cb movzbl %bl,%ecx
a183: 48 8b 44 24 10 mov 0x10(%rsp),%rax
a188: 44 0f b7 e1 movzwl %cx,%r12d
a18c: 49 c1 e4 04 shl $0x4,%r12
a190: 4c 03 a0 10 02 00 00 add 0x210(%rax),%r12
a197: 4d 8b 2c 24 mov (%r12),%r13
a19b: 66 41 83 7c 24 08 00 cmpw $0x0,0x8(%r12)
a1a2: 41 0f 18 8d bc 00 00 prefetcht0 0xbc(%r13)
a1a9: 00
...
Kernel is compiled on Gentoo (64bit):
Linux version 2.6.31.9-x86_64 () (gcc version 4.3.4 (Gentoo 4.3.4 p1.0, pie-10.1.5) ) #1 SMP Mon Dec 28 15:49:16 CET 2009
The affected server (HP DL360 G5) is running OpenSuSE-11.1,
32bit userspace
Any idea if there is a recent patch that could fix this issue? At the
crashing time the server was not specifically loaded and had around
200 packets/s network traffic.
Regards,
Bruno
^ permalink raw reply [flat|nested] 24+ messages in thread* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2009-12-29 7:49 BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 Bruno Prémont @ 2009-12-29 9:05 ` Benjamin Li 2009-12-29 9:33 ` Bruno Prémont 2009-12-29 13:54 ` Bruno Prémont 0 siblings, 2 replies; 24+ messages in thread From: Benjamin Li @ 2009-12-29 9:05 UTC (permalink / raw) To: Bruno Prémont Cc: netdev@vger.kernel.org, Michael Chan, linux-kernel@vger.kernel.org Hi Bruno, It looks like the the NULL dereference is happening at a0fc. a0f8: 48 8b 42 70 mov 0x70(%rdx),%rax a0fc: 0f b7 10 movzwl (%rax),%edx a0ff: 31 c0 xor %eax,%eax The offset of 0x70 is the bp field in the bnx2_napi structure. (Seen in the bnx2_napi structure dump below) These lines are found in the routine, bnx2_get_hw_tx_cons() which look like they were inlined by the compiler. More specifically it looks like the dereference of the hw_tx_cons_ptr failed. cons = *bnapi->hw_tx_cons_ptr; http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=drivers/net/bnx2.c;h=06b901152d4487fa04164437cc179661b44657fe;hb=74fca6a42863ffacaf7ba6f1936a9f228950f657#l2761 To be sure this is the case, could you send the .config file you are using or if you could send me the bnx2 kernel module built with the CFLAG '-g', then we can definitely verify where in the code it is crashing. Did you see anything suspicious in the system kernel logs? If you could isolate the logs from when the machine booted to when it crash and send it to us it would be very helpful. Thanks again for your time. -Ben <--snip snip structure dump from pahole--> struct bnx2_napi { struct napi_struct napi; /* 0 96 */ /* --- cacheline 1 boundary (64 bytes) was 32 bytes ago --- */ struct bnx2 * bp; /* 96 8 */ union { struct status_block * msi; /* 8 */ struct status_block_msix * msix; /* 8 */ } status_blk; /* 104 8 */ u16 * hw_tx_cons_ptr; /* 112 8 */ u16 * hw_rx_cons_ptr; /* 120 8 */ /* --- cacheline 2 boundary (128 bytes) --- */ u32 last_status_idx; /* 128 4 */ u32 int_num; /* 132 4 */ struct bnx2_rx_ring_info rx_ring; /* 136 360 */ /* --- cacheline 7 boundary (448 bytes) was 48 bytes ago --- */ struct bnx2_tx_ring_info tx_ring; /* 496 48 */ /* --- cacheline 8 boundary (512 bytes) was 32 bytes ago --- */ /* size: 576, cachelines: 9 */ /* padding: 32 */ }; <--snip snip--> On Mon, 2009-12-28 at 23:49 -0800, Bruno Prémont wrote: > On a system that was running 2.6.31 since last September I got two > crashes this December at night (cause unknown), yesterday after second > crash I updated kernel to 2.6.31.9 and enabled netconsole in the hope > to get some information about the cause of the crash. > > Today system crashed once again and all I got is the following > incomplete trace on the receiving side of netconsole: > > [24701.841185] BUG: unable to handle kernel NULL pointer dereference at (null) > [24701.841188] IP: [<ffffffffa00610fc>] bnx2_poll_work+0x2c/0x12d0 [bnx2] > [24701.841197] PGD 16509067 PUD 4e776067 PMD 0 > [24701.841199] Oops: 0000 [#1] SMP > [24701.841202] last sysfs file: /sys/kernel/uevent_seqnum > [24701.841204] CPU 0 > [24701.841205] Modules linked in: ipmi_devintf squashfs ext2 > zlib_inflate netconsole configfs loop dm_round_robin scsi_dh_rdac > dm_multipath scsi_dh dm_mod sg sr_mod cdrom ata_piix i pmi_si > ipmi_msghandler qla2xxx ahci bnx2 hpwdt uhci_hcd ehci_hcd libata > [24701.841218] Pid: 11273, comm: php-cgi Not tainted 2.6.31.9-x86_64 #1 ProLiant DL360 G5 > [24701.841220] RIP: 0010:[<ffffffffa00610fc>] [<ffffffffa00610fc>] bnx2_poll_work+0x2c/0x12d0 [bnx2] > > > Running objdump on the bnx2.ko module I get the following: > 000000000000a0d0 <bnx2_poll_work>: > a0d0: 41 57 push %r15 > a0d2: 41 56 push %r14 > a0d4: 41 55 push %r13 > a0d6: 41 54 push %r12 > a0d8: 55 push %rbp > a0d9: 53 push %rbx > a0da: 48 81 ec 28 01 00 00 sub $0x128,%rsp > a0e1: 48 89 7c 24 18 mov %rdi,0x18(%rsp) > a0e6: 48 89 74 24 10 mov %rsi,0x10(%rsp) > a0eb: 89 54 24 0c mov %edx,0xc(%rsp) > a0ef: 89 4c 24 08 mov %ecx,0x8(%rsp) > a0f3: 48 8b 54 24 10 mov 0x10(%rsp),%rdx > a0f8: 48 8b 42 70 mov 0x70(%rdx),%rax > a0fc: 0f b7 10 movzwl (%rax),%edx > a0ff: 31 c0 xor %eax,%eax > a101: 48 8b 4c 24 10 mov 0x10(%rsp),%rcx > a106: 80 fa ff cmp $0xff,%dl > a109: 0f 94 c0 sete %al > a10c: 01 c2 add %eax,%edx > a10e: 66 39 91 1a 02 00 00 cmp %dx,0x21a(%rcx) > a115: 0f 84 78 01 00 00 je a293 <bnx2_poll_work+0x1c3> > a11b: 48 8b 57 08 mov 0x8(%rdi),%rdx > a11f: 48 89 f8 mov %rdi,%rax > a122: 48 8b 9a 00 03 00 00 mov 0x300(%rdx),%rbx > a129: 48 83 c0 40 add $0x40,%rax > a12d: 48 29 c1 sub %rax,%rcx > a130: 48 89 c8 mov %rcx,%rax > a133: 48 c1 f8 06 sar $0x6,%rax > a137: 69 c0 39 8e e3 38 imul $0x38e38e39,%eax,%eax > a13d: 48 c1 e0 07 shl $0x7,%rax > a141: 48 01 d8 add %rbx,%rax > a144: 48 89 44 24 20 mov %rax,0x20(%rsp) > a149: 48 8b 7c 24 10 mov 0x10(%rsp),%rdi > a14e: 48 8b 47 70 mov 0x70(%rdi),%rax > a152: 44 0f b7 30 movzwl (%rax),%r14d > a156: 31 c0 xor %eax,%eax > a158: 0f b7 9f 18 02 00 00 movzwl 0x218(%rdi),%ebx > a15f: 41 80 fe ff cmp $0xff,%r14b > a163: 0f 94 c0 sete %al > a166: 45 31 ff xor %r15d,%r15d > a169: 41 01 c6 add %eax,%r14d > a16c: 66 44 39 f3 cmp %r14w,%bx > a170: 0f 84 ee 00 00 00 je a264 <bnx2_poll_work+0x194> > a176: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) > a17d: 00 00 00 > a180: 0f b6 cb movzbl %bl,%ecx > a183: 48 8b 44 24 10 mov 0x10(%rsp),%rax > a188: 44 0f b7 e1 movzwl %cx,%r12d > a18c: 49 c1 e4 04 shl $0x4,%r12 > a190: 4c 03 a0 10 02 00 00 add 0x210(%rax),%r12 > a197: 4d 8b 2c 24 mov (%r12),%r13 > a19b: 66 41 83 7c 24 08 00 cmpw $0x0,0x8(%r12) > a1a2: 41 0f 18 8d bc 00 00 prefetcht0 0xbc(%r13) > a1a9: 00 > ... > > > Kernel is compiled on Gentoo (64bit): > Linux version 2.6.31.9-x86_64 () (gcc version 4.3.4 (Gentoo 4.3.4 p1.0, pie-10.1.5) ) #1 SMP Mon Dec 28 15:49:16 CET 2009 > The affected server (HP DL360 G5) is running OpenSuSE-11.1, > 32bit userspace > > Any idea if there is a recent patch that could fix this issue? At the > crashing time the server was not specifically loaded and had around > 200 packets/s network traffic. > > Regards, > Bruno > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2009-12-29 9:05 ` Benjamin Li @ 2009-12-29 9:33 ` Bruno Prémont 2009-12-29 13:54 ` Bruno Prémont 1 sibling, 0 replies; 24+ messages in thread From: Bruno Prémont @ 2009-12-29 9:33 UTC (permalink / raw) To: Benjamin Li Cc: netdev@vger.kernel.org, Michael Chan, linux-kernel@vger.kernel.org [-- Attachment #1: Type: text/plain, Size: 8500 bytes --] Hi Benjamin, On Tue, 29 Dec 2009 01:05:40 "Benjamin Li" <benli@broadcom.com> wrote: > Hi Bruno, > > It looks like the the NULL dereference is happening at a0fc. > > a0f8: 48 8b 42 70 mov 0x70(%rdx),%rax > a0fc: 0f b7 10 movzwl (%rax),%edx > a0ff: 31 c0 xor %eax,%eax Thanks for confirming my guess > The offset of 0x70 is the bp field in the bnx2_napi structure. (Seen > in the bnx2_napi structure dump below) These lines are found in the > routine, bnx2_get_hw_tx_cons() which look like they were inlined by > the compiler. More specifically it looks like the dereference of the > hw_tx_cons_ptr failed. > > cons = *bnapi->hw_tx_cons_ptr; > > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=drivers/net/bnx2.c;h=06b901152d4487fa04164437cc179661b44657fe;hb=74fca6a42863ffacaf7ba6f1936a9f228950f657#l2761 > > To be sure this is the case, could you send the .config file you are > using or if you could send me the bnx2 kernel module built with the > CFLAG '-g', then we can definitely verify where in the code it is > crashing. See attached .config, if needed I can recompile with the module with '-g', but the original instance does not contain debugging info. > Did you see anything suspicious in the system kernel logs? If you > could isolate the logs from when the machine booted to when it crash > and send it to us it would be very helpful. Unfortunately there is nothing suspicious in there, all I have is attached dmesg (with IP addresses, MAC addresses replaced by '*'s) I've not appended the crash dump gathered via netconsole which didn't make it to the affected system's disk (see previous mail for it). Regards, Bruno > Thanks again for your time. > > -Ben > > > <--snip snip structure dump from pahole--> > struct bnx2_napi { > struct napi_struct napi; /* 0 > 96 */ > /* --- cacheline 1 boundary (64 bytes) was 32 bytes ago --- */ > struct bnx2 * bp; /* 96 > 8 */ > union { > struct status_block * msi; /* > 8 */ > struct status_block_msix * msix; /* > 8 */ > } status_blk; /* 104 > 8 */ > u16 * hw_tx_cons_ptr; /* 112 > 8 */ > u16 * hw_rx_cons_ptr; /* 120 > 8 */ > /* --- cacheline 2 boundary (128 bytes) --- */ > u32 last_status_idx; /* 128 > 4 */ > u32 int_num; /* 132 > 4 */ > struct bnx2_rx_ring_info rx_ring; /* 136 > 360 */ > /* --- cacheline 7 boundary (448 bytes) was 48 bytes ago --- > */ struct bnx2_tx_ring_info tx_ring; /* 496 48 > */ > /* --- cacheline 8 boundary (512 bytes) was 32 bytes ago --- > */ > > /* size: 576, cachelines: 9 */ > /* padding: 32 */ > }; > <--snip snip--> > > On Mon, 2009-12-28 at 23:49 -0800, Bruno Prémont wrote: > > On a system that was running 2.6.31 since last September I got two > > crashes this December at night (cause unknown), yesterday after > > second crash I updated kernel to 2.6.31.9 and enabled netconsole in > > the hope to get some information about the cause of the crash. > > > > Today system crashed once again and all I got is the following > > incomplete trace on the receiving side of netconsole: > > > > [24701.841185] BUG: unable to handle kernel NULL pointer > > dereference at (null) [24701.841188] IP: [<ffffffffa00610fc>] > > bnx2_poll_work+0x2c/0x12d0 [bnx2] [24701.841197] PGD 16509067 PUD > > 4e776067 PMD 0 [24701.841199] Oops: 0000 [#1] SMP > > [24701.841202] last sysfs file: /sys/kernel/uevent_seqnum > > [24701.841204] CPU 0 > > [24701.841205] Modules linked in: ipmi_devintf squashfs ext2 > > zlib_inflate netconsole configfs loop dm_round_robin scsi_dh_rdac > > dm_multipath scsi_dh dm_mod sg sr_mod cdrom ata_piix i pmi_si > > ipmi_msghandler qla2xxx ahci bnx2 hpwdt uhci_hcd ehci_hcd libata > > [24701.841218] Pid: 11273, comm: php-cgi Not tainted > > 2.6.31.9-x86_64 #1 ProLiant DL360 G5 [24701.841220] RIP: > > 0010:[<ffffffffa00610fc>] [<ffffffffa00610fc>] > > bnx2_poll_work+0x2c/0x12d0 [bnx2] > > > > > > Running objdump on the bnx2.ko module I get the following: > > 000000000000a0d0 <bnx2_poll_work>: > > a0d0: 41 57 push %r15 > > a0d2: 41 56 push %r14 > > a0d4: 41 55 push %r13 > > a0d6: 41 54 push %r12 > > a0d8: 55 push %rbp > > a0d9: 53 push %rbx > > a0da: 48 81 ec 28 01 00 00 sub $0x128,%rsp > > a0e1: 48 89 7c 24 18 mov %rdi,0x18(%rsp) > > a0e6: 48 89 74 24 10 mov %rsi,0x10(%rsp) > > a0eb: 89 54 24 0c mov %edx,0xc(%rsp) > > a0ef: 89 4c 24 08 mov %ecx,0x8(%rsp) > > a0f3: 48 8b 54 24 10 mov 0x10(%rsp),%rdx > > a0f8: 48 8b 42 70 mov 0x70(%rdx),%rax > > a0fc: 0f b7 10 movzwl (%rax),%edx > > a0ff: 31 c0 xor %eax,%eax > > a101: 48 8b 4c 24 10 mov 0x10(%rsp),%rcx > > a106: 80 fa ff cmp $0xff,%dl > > a109: 0f 94 c0 sete %al > > a10c: 01 c2 add %eax,%edx > > a10e: 66 39 91 1a 02 00 00 cmp %dx,0x21a(%rcx) > > a115: 0f 84 78 01 00 00 je a293 > > <bnx2_poll_work+0x1c3> a11b: 48 8b 57 08 mov > > 0x8(%rdi),%rdx a11f: 48 89 f8 mov %rdi,%rax > > a122: 48 8b 9a 00 03 00 00 mov 0x300(%rdx),%rbx > > a129: 48 83 c0 40 add $0x40,%rax > > a12d: 48 29 c1 sub %rax,%rcx > > a130: 48 89 c8 mov %rcx,%rax > > a133: 48 c1 f8 06 sar $0x6,%rax > > a137: 69 c0 39 8e e3 38 imul $0x38e38e39,%eax,%eax > > a13d: 48 c1 e0 07 shl $0x7,%rax > > a141: 48 01 d8 add %rbx,%rax > > a144: 48 89 44 24 20 mov %rax,0x20(%rsp) > > a149: 48 8b 7c 24 10 mov 0x10(%rsp),%rdi > > a14e: 48 8b 47 70 mov 0x70(%rdi),%rax > > a152: 44 0f b7 30 movzwl (%rax),%r14d > > a156: 31 c0 xor %eax,%eax > > a158: 0f b7 9f 18 02 00 00 movzwl 0x218(%rdi),%ebx > > a15f: 41 80 fe ff cmp $0xff,%r14b > > a163: 0f 94 c0 sete %al > > a166: 45 31 ff xor %r15d,%r15d > > a169: 41 01 c6 add %eax,%r14d > > a16c: 66 44 39 f3 cmp %r14w,%bx > > a170: 0f 84 ee 00 00 00 je a264 > > <bnx2_poll_work+0x194> a176: 66 2e 0f 1f 84 00 00 nopw > > %cs:0x0(%rax,%rax,1) a17d: 00 00 00 > > a180: 0f b6 cb movzbl %bl,%ecx > > a183: 48 8b 44 24 10 mov 0x10(%rsp),%rax > > a188: 44 0f b7 e1 movzwl %cx,%r12d > > a18c: 49 c1 e4 04 shl $0x4,%r12 > > a190: 4c 03 a0 10 02 00 00 add 0x210(%rax),%r12 > > a197: 4d 8b 2c 24 mov (%r12),%r13 > > a19b: 66 41 83 7c 24 08 00 cmpw $0x0,0x8(%r12) > > a1a2: 41 0f 18 8d bc 00 00 prefetcht0 0xbc(%r13) > > a1a9: 00 > > ... > > > > > > Kernel is compiled on Gentoo (64bit): > > Linux version 2.6.31.9-x86_64 () (gcc version 4.3.4 (Gentoo 4.3.4 > > p1.0, pie-10.1.5) ) #1 SMP Mon Dec 28 15:49:16 CET 2009 The > > affected server (HP DL360 G5) is running OpenSuSE-11.1, 32bit > > userspace > > > > Any idea if there is a recent patch that could fix this issue? At > > the crashing time the server was not specifically loaded and had > > around 200 packets/s network traffic. > > > > Regards, > > Bruno [-- Attachment #2: dmesg --] [-- Type: text/plain, Size: 50098 bytes --] [ 0.000000] Linux version 2.6.31.9-x86_64 (...) (gcc version 4.3.4 (Gentoo 4.3.4 p1.0, pie-10.1.5) ) #1 SMP Mon Dec 28 15:49:16 CET 2009 [ 0.000000] Command line: root=/dev/cciss/c0d0p2 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Centaur CentaurHauls [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: 0000000000000000 - 000000000009f400 (usable) [ 0.000000] BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved) [ 0.000000] BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) [ 0.000000] BIOS-e820: 0000000000100000 - 000000007fe58000 (usable) [ 0.000000] BIOS-e820: 000000007fe58000 - 000000007fe60000 (ACPI data) [ 0.000000] BIOS-e820: 000000007fe60000 - 0000000080000000 (reserved) [ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fed00000 (reserved) [ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved) [ 0.000000] BIOS-e820: 00000000ffc00000 - 0000000100000000 (reserved) [ 0.000000] DMI 2.3 present. [ 0.000000] last_pfn = 0x7fe58 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 080000000 mask F80000000 uncachable [ 0.000000] 1 disabled [ 0.000000] 2 disabled [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106 [ 0.000000] initial memory mapped : 0 - 20000000 [ 0.000000] init_memory_mapping: 0000000000000000-000000007fe58000 [ 0.000000] 0000000000 - 007fe00000 page 2M [ 0.000000] 007fe00000 - 007fe58000 page 4k [ 0.000000] kernel direct mapping tables up to 7fe58000 @ 8000-c000 [ 0.000000] ACPI: RSDP 00000000000f4f00 00024 (v02 HP ) [ 0.000000] ACPI: XSDT 000000007fe58300 00054 (v01 HP P58 00000002 Ò\x04 0000162E) [ 0.000000] ACPI: FACP 000000007fe58380 000F4 (v03 HP P58 00000002 Ò\x04 0000162E) [ 0.000000] ACPI Warning: Invalid length for Pm1aControlBlock: 32, using default 16 20090521 tbfadt-608 [ 0.000000] ACPI: DSDT 000000007fe58480 01E95 (v01 HP DSDT 00000001 INTL 20030228) [ 0.000000] ACPI: FACS 000000007fe580c0 00040 [ 0.000000] ACPI: SPCR 000000007fe58100 00050 (v01 HP SPCRRBSU 00000001 Ò\x04 0000162E) [ 0.000000] ACPI: MCFG 000000007fe58180 0003C (v01 HP ProLiant 00000001 00000000) [ 0.000000] ACPI: HPET 000000007fe581c0 00038 (v01 HP P58 00000002 Ò\x04 0000162E) [ 0.000000] ACPI: SPMI 000000007fe58200 00040 (v05 HP ProLiant 00000001 Ò\x04 0000162E) [ 0.000000] ACPI: APIC 000000007fe58240 0009E (v01 HP 00000083 00000002 00000000) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] (6 early reservations) ==> bootmem [0000000000 - 007fe58000] [ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] [ 0.000000] #1 [0000006000 - 0000008000] TRAMPOLINE ==> [0000006000 - 0000008000] [ 0.000000] #2 [0001000000 - 00015f3b90] TEXT DATA BSS ==> [0001000000 - 00015f3b90] [ 0.000000] #3 [000009f400 - 0000100000] BIOS reserved ==> [000009f400 - 0000100000] [ 0.000000] #4 [00015f4000 - 00015f4110] BRK ==> [00015f4000 - 00015f4110] [ 0.000000] #5 [0000008000 - 000000a000] PGTABLE ==> [0000008000 - 000000a000] [ 0.000000] found SMP MP-table at [ffff8800000f4f80] f4f80 [ 0.000000] [ffffea0000000000-ffffea0001bfffff] PMD -> [ffff880001a00000-ffff8800035fffff] on node 0 [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0x00000000 -> 0x00001000 [ 0.000000] DMA32 0x00001000 -> 0x00100000 [ 0.000000] Normal 0x00100000 -> 0x00100000 [ 0.000000] Movable zone start PFN for each node [ 0.000000] early_node_map[2] active PFN ranges [ 0.000000] 0: 0x00000000 -> 0x0000009f [ 0.000000] 0: 0x00000100 -> 0x0007fe58 [ 0.000000] On node 0 totalpages: 523767 [ 0.000000] DMA zone: 56 pages used for memmap [ 0.000000] DMA zone: 101 pages reserved [ 0.000000] DMA zone: 3842 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 7107 pages used for memmap [ 0.000000] DMA32 zone: 512661 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0x908 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: IOAPIC (id[0x09] address[0xfec80000] gsi_base[24]) [ 0.000000] IOAPIC[1]: apic_id 9, version 32, address 0xfec80000, GSI 24-47 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] 8 Processors exceeds NR_CPUS limit of 4 [ 0.000000] SMP: Allowing 4 CPUs, 0 hotplug CPUs [ 0.000000] nr_irqs_gsi: 48 [ 0.000000] Allocating PCI resources starting at 80000000 (gap: 80000000:7ec00000) [ 0.000000] NR_CPUS:4 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 25 pages at ffff880001605000, static data 71712 bytes [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 516503 [ 0.000000] Kernel command line: vga=normal root=/dev/cciss/c0d0p2 [ 0.000000] PID hash table entries: 4096 (order: 12, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes) [ 0.000000] Initializing CPU#0 [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 2056296k/2095456k available (3687k kernel code, 388k absent, 38376k reserved, 1665k data, 380k init) [ 0.000000] SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] NR_IRQS:384 [ 0.000000] Extended CMOS year: 2000 [ 0.000000] Fast TSC calibration using PIT [ 0.000000] Detected 2999.749 MHz processor. [ 0.002574] Console: colour VGA+ 80x25 [ 0.002576] console [tty0] enabled [ 0.010000] hpet clockevent registered [ 0.010000] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 0.010000] Calibrating delay loop (skipped), value calculated using timer frequency.. 5999.49 BogoMIPS (lpj=29997490) [ 0.010000] Mount-cache hash table entries: 256 [ 0.010000] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.010000] CPU: L2 cache: 4096K [ 0.010000] CPU: Physical Processor ID: 0 [ 0.010000] CPU: Processor Core ID: 0 [ 0.010000] mce: CPU supports 6 MCE banks [ 0.010000] CPU0: Thermal monitoring enabled (TM2) [ 0.010000] using mwait in idle threads. [ 0.010000] Freeing SMP alternatives: 27k freed [ 0.010000] ACPI: Core revision 20090521 [ 0.010000] Setting APIC routing to flat [ 0.010000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.106185] CPU0: Intel(R) Xeon(R) CPU 5160 @ 3.00GHz stepping 06 [ 0.110000] Booting processor 1 APIC 0x6 ip 0x6000 [ 0.010000] Initializing CPU#1 [ 0.010000] Calibrating delay using timer specific routine.. 6000.28 BogoMIPS (lpj=30001442) [ 0.010000] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.010000] CPU: L2 cache: 4096K [ 0.010000] CPU: Physical Processor ID: 3 [ 0.010000] CPU: Processor Core ID: 0 [ 0.010000] mce: CPU supports 6 MCE banks [ 0.010000] CPU1: Thermal monitoring enabled (TM2) [ 0.010000] x86 PAT enabled: cpu 1, old 0x7040600070406, new 0x7010600070106 [ 0.261578] CPU1: Intel(R) Xeon(R) CPU 5160 @ 3.00GHz stepping 06 [ 0.262987] checking TSC synchronization [CPU#0 -> CPU#1]: passed. [ 0.270066] Booting processor 2 APIC 0x1 ip 0x6000 [ 0.010000] Initializing CPU#2 [ 0.010000] Calibrating delay using timer specific routine.. 6000.27 BogoMIPS (lpj=30001395) [ 0.010000] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.010000] CPU: L2 cache: 4096K [ 0.010000] CPU: Physical Processor ID: 0 [ 0.010000] CPU: Processor Core ID: 1 [ 0.010000] mce: CPU supports 6 MCE banks [ 0.010000] CPU2: Thermal monitoring enabled (TM2) [ 0.010000] x86 PAT enabled: cpu 2, old 0x7040600070406, new 0x7010600070106 [ 0.431325] CPU2: Intel(R) Xeon(R) CPU 5160 @ 3.00GHz stepping 06 [ 0.432685] checking TSC synchronization [CPU#0 -> CPU#2]: passed. [ 0.440097] Booting processor 3 APIC 0x7 ip 0x6000 [ 0.010000] Initializing CPU#3 [ 0.010000] Calibrating delay using timer specific routine.. 6000.29 BogoMIPS (lpj=30001451) [ 0.010000] CPU: L1 I cache: 32K, L1 D cache: 32K [ 0.010000] CPU: L2 cache: 4096K [ 0.010000] CPU: Physical Processor ID: 3 [ 0.010000] CPU: Processor Core ID: 1 [ 0.010000] mce: CPU supports 6 MCE banks [ 0.010000] CPU3: Thermal monitoring enabled (TM2) [ 0.010000] x86 PAT enabled: cpu 3, old 0x7040600070406, new 0x7010600070106 [ 0.601589] CPU3: Intel(R) Xeon(R) CPU 5160 @ 3.00GHz stepping 06 [ 0.602998] checking TSC synchronization [CPU#0 -> CPU#3]: passed. [ 0.610024] Brought up 4 CPUs [ 0.610146] Total of 4 processors activated (24000.35 BogoMIPS). [ 0.610334] NET: Registered protocol family 16 [ 0.610334] ACPI: bus type pci registered [ 0.610334] dca service started, version 1.8 [ 0.610334] PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255 [ 0.610334] PCI: Not using MMCONFIG. [ 0.610334] PCI: Using configuration type 1 for base access [ 0.610428] PCI: HP ProLiant DL360 detected, enabling pci=bfsort. [ 0.610566] bio: create slab <bio-0> at 0 [ 0.610566] ACPI: EC: Look up EC in DSDT [ 0.620307] ACPI: Interpreter enabled [ 0.620409] ACPI: (supports S0 S5) [ 0.620579] ACPI: Using IOAPIC for interrupt routing [ 0.620707] PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255 [ 0.621215] PCI: MCFG area at e0000000 reserved in ACPI motherboard resources [ 0.623460] PCI: Using MMCONFIG at e0000000 - efffffff [ 0.623599] ACPI: No dock devices found. [ 0.623599] ACPI: PCI Root Bridge [PCI0] (0000:00) [ 0.623599] pci 0000:00:00.0: PME# supported from D0 D3hot D3cold [ 0.623599] pci 0000:00:00.0: PME# disabled [ 0.623599] pci 0000:00:02.0: PME# supported from D0 D3hot D3cold [ 0.623599] pci 0000:00:02.0: PME# disabled [ 0.623599] pci 0000:00:03.0: PME# supported from D0 D3hot D3cold [ 0.623599] pci 0000:00:03.0: PME# disabled [ 0.623599] pci 0000:00:04.0: PME# supported from D0 D3hot D3cold [ 0.623599] pci 0000:00:04.0: PME# disabled [ 0.623599] pci 0000:00:05.0: PME# supported from D0 D3hot D3cold [ 0.623599] pci 0000:00:05.0: PME# disabled [ 0.623599] pci 0000:00:06.0: PME# supported from D0 D3hot D3cold [ 0.623599] pci 0000:00:06.0: PME# disabled [ 0.623599] pci 0000:00:07.0: PME# supported from D0 D3hot D3cold [ 0.623599] pci 0000:00:07.0: PME# disabled [ 0.623599] pci 0000:00:1d.0: reg 20 io port: [0x1000-0x101f] [ 0.623599] pci 0000:00:1d.1: reg 20 io port: [0x1020-0x103f] [ 0.623599] pci 0000:00:1d.2: reg 20 io port: [0x1040-0x105f] [ 0.623599] pci 0000:00:1d.3: reg 20 io port: [0x1060-0x107f] [ 0.623599] pci 0000:00:1d.7: reg 10 32bit mmio: [0xf7df0000-0xf7df03ff] [ 0.623599] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold [ 0.623599] pci 0000:00:1d.7: PME# disabled [ 0.623599] pci 0000:00:1f.1: reg 10 io port: [0x1f0-0x1f7] [ 0.623599] pci 0000:00:1f.1: reg 14 io port: [0x3f4-0x3f7] [ 0.623599] pci 0000:00:1f.1: reg 18 io port: [0x170-0x177] [ 0.623599] pci 0000:00:1f.1: reg 1c io port: [0x374-0x377] [ 0.623599] pci 0000:00:1f.1: reg 20 io port: [0x500-0x50f] [ 0.630685] pci 0000:09:00.0: PME# supported from D0 D3hot D3cold [ 0.630822] pci 0000:09:00.0: PME# disabled [ 0.632194] pci 0000:09:00.3: PME# supported from D0 D3hot D3cold [ 0.632332] pci 0000:09:00.3: PME# disabled [ 0.632771] pci 0000:00:02.0: bridge 32bit mmio: [0xfde00000-0xfdefffff] [ 0.634024] pci 0000:0a:00.0: PME# supported from D0 D3hot D3cold [ 0.635666] pci 0000:0a:00.0: PME# disabled [ 0.637176] pci 0000:0a:01.0: PME# supported from D0 D3hot D3cold [ 0.637313] pci 0000:0a:01.0: PME# disabled [ 0.638823] pci 0000:0a:02.0: PME# supported from D0 D3hot D3cold [ 0.638960] pci 0000:0a:02.0: PME# disabled [ 0.645605] pci 0000:06:00.0: reg 10 64bit mmio: [0xfdd00000-0xfddfffff] [ 0.645610] pci 0000:06:00.0: reg 18 io port: [0x4000-0x40ff] [ 0.645618] pci 0000:06:00.0: reg 1c 64bit mmio: [0xfdcf0000-0xfdcf0fff] [ 0.645627] pci 0000:06:00.0: reg 30 32bit mmio: [0x000000-0x03ffff] [ 0.645649] pci 0000:06:00.0: supports D1 [ 0.645686] pci 0000:00:03.0: bridge io port: [0x4000-0x4fff] [ 0.645688] pci 0000:00:03.0: bridge 32bit mmio: [0xfdc00000-0xfddfffff] [ 0.645717] pci 0000:13:00.0: reg 10 io port: [0x5000-0x50ff] [ 0.645727] pci 0000:13:00.0: reg 14 64bit mmio: [0xfdff0000-0xfdff3fff] [ 0.645744] pci 0000:13:00.0: reg 30 32bit mmio: [0x000000-0x03ffff] [ 0.645807] pci 0000:00:04.0: bridge io port: [0x5000-0x5fff] [ 0.645809] pci 0000:00:04.0: bridge 32bit mmio: [0xfdf00000-0xfdffffff] [ 0.645882] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold [ 0.646014] pci 0000:02:00.0: PME# disabled [ 0.646174] pci 0000:00:06.0: bridge 32bit mmio: [0xf8000000-0xf9ffffff] [ 0.646217] pci 0000:03:00.0: reg 10 64bit mmio: [0xf8000000-0xf9ffffff] [ 0.646236] pci 0000:03:00.0: reg 30 32bit mmio: [0x000000-0x0007ff] [ 0.646257] pci 0000:03:00.0: PME# supported from D3hot D3cold [ 0.646388] pci 0000:03:00.0: PME# disabled [ 0.646553] pci 0000:02:00.0: bridge 32bit mmio: [0xf8000000-0xf9ffffff] [ 0.646599] pci 0000:04:00.0: PME# supported from D0 D3hot D3cold [ 0.646731] pci 0000:04:00.0: PME# disabled [ 0.646890] pci 0000:00:07.0: bridge 32bit mmio: [0xfa000000-0xfbffffff] [ 0.646931] pci 0000:05:00.0: reg 10 64bit mmio: [0xfa000000-0xfbffffff] [ 0.646951] pci 0000:05:00.0: reg 30 32bit mmio: [0x000000-0x0007ff] [ 0.646971] pci 0000:05:00.0: PME# supported from D3hot D3cold [ 0.647103] pci 0000:05:00.0: PME# disabled [ 0.647268] pci 0000:04:00.0: bridge 32bit mmio: [0xfa000000-0xfbffffff] [ 0.647311] pci 0000:01:03.0: reg 10 32bit mmio: [0xd8000000-0xdfffffff] [ 0.647317] pci 0000:01:03.0: reg 14 io port: [0x3000-0x30ff] [ 0.647323] pci 0000:01:03.0: reg 18 32bit mmio: [0xf7ff0000-0xf7ffffff] [ 0.647343] pci 0000:01:03.0: reg 30 32bit mmio: [0x000000-0x01ffff] [ 0.647361] pci 0000:01:03.0: supports D1 D2 [ 0.647393] pci 0000:01:04.0: reg 10 io port: [0x2800-0x28ff] [ 0.647399] pci 0000:01:04.0: reg 14 32bit mmio: [0xf7fe0000-0xf7fe01ff] [ 0.647440] pci 0000:01:04.0: PME# supported from D0 D3hot D3cold [ 0.647573] pci 0000:01:04.0: PME# disabled [ 0.647731] pci 0000:01:04.2: reg 10 io port: [0x3400-0x34ff] [ 0.647738] pci 0000:01:04.2: reg 14 32bit mmio: [0xf7fd0000-0xf7fd07ff] [ 0.647744] pci 0000:01:04.2: reg 18 32bit mmio: [0xf7fc0000-0xf7fc3fff] [ 0.647751] pci 0000:01:04.2: reg 1c 32bit mmio: [0xf7f00000-0xf7f7ffff] [ 0.647768] pci 0000:01:04.2: reg 30 32bit mmio: [0x000000-0x00ffff] [ 0.647787] pci 0000:01:04.2: PME# supported from D0 D3hot D3cold [ 0.647921] pci 0000:01:04.2: PME# disabled [ 0.648101] pci 0000:01:04.4: reg 20 io port: [0x3800-0x381f] [ 0.648131] pci 0000:01:04.4: PME# supported from D0 D3hot D3cold [ 0.648264] pci 0000:01:04.4: PME# disabled [ 0.648421] pci 0000:01:04.6: reg 10 32bit mmio: [0xf7ef0000-0xf7ef00ff] [ 0.648467] pci 0000:01:04.6: PME# supported from D0 D3hot D3cold [ 0.648600] pci 0000:01:04.6: PME# disabled [ 0.648763] pci 0000:00:1e.0: transparent bridge [ 0.648890] pci 0000:00:1e.0: bridge io port: [0x2000-0x3fff] [ 0.648893] pci 0000:00:1e.0: bridge 32bit mmio: [0xf7e00000-0xf7ffffff] [ 0.648898] pci 0000:00:1e.0: bridge 64bit mmio pref: [0xd8000000-0xdfffffff] [ 0.648915] pci_bus 0000:00: on NUMA node 0 [ 0.648918] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] [ 0.648977] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.IP2P._PRT] [ 0.649016] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT02._PRT] [ 0.649033] ACPI Warning: \_SB_.PCI0.PT02._PRT: Return Package has no elements (empty) 20090521 nspredef-434 [ 0.649327] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT02.IPE4._PRT] [ 0.649365] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT02.IPE4.IPE1._PRT] [ 0.649409] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT02.P2P2._PRT] [ 0.649448] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT03._PRT] [ 0.649487] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT04._PRT] [ 0.649529] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT06.NB01._PRT] [ 0.649572] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT07.NB02._PRT] [ 0.650198] ACPI: PCI Interrupt Link [LNKA] (IRQs *5 7 10 11) [ 0.650463] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *7 10 11) [ 0.650849] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 7 *10 11) [ 0.651200] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 7 *10 11) [ 0.651550] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 7 10 11) *0, disabled. [ 0.651979] ACPI: PCI Interrupt Link [LNKF] (IRQs *5 7 10 11) [ 0.652367] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 7 *10 11) [ 0.652754] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 *7 10 11) [ 0.653121] SCSI subsystem initialized [ 0.653121] usbcore: registered new interface driver usbfs [ 0.653121] usbcore: registered new interface driver hub [ 0.653121] usbcore: registered new device driver usb [ 0.653121] PCI: Using ACPI for IRQ routing [ 0.700038] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 0.700317] hpet0: 3 comparators, 64-bit 14.318180 MHz counter [ 0.730007] Switched to high resolution mode on CPU 0 [ 0.732282] Switched to high resolution mode on CPU 1 [ 0.732285] Switched to high resolution mode on CPU 3 [ 0.732893] Switched to high resolution mode on CPU 2 [ 0.760032] pnp: PnP ACPI init [ 0.760161] ACPI: bus type pnp registered [ 0.761839] pnp: PnP ACPI: found 10 devices [ 0.761965] ACPI: ACPI bus type pnp unregistered [ 0.762106] system 00:01: ioport range 0x408-0x40f has been reserved [ 0.762238] system 00:01: ioport range 0x4d0-0x4d1 has been reserved [ 0.762370] system 00:01: ioport range 0x700-0x71f has been reserved [ 0.762501] system 00:01: ioport range 0x800-0x83f has been reserved [ 0.762633] system 00:01: ioport range 0x900-0x97f has been reserved [ 0.762765] system 00:01: ioport range 0xc80-0xc83 has been reserved [ 0.762897] system 00:01: ioport range 0xcd4-0xcd7 has been reserved [ 0.763028] system 00:01: ioport range 0xf50-0xf58 has been reserved [ 0.763160] system 00:01: ioport range 0xca0-0xca1 has been reserved [ 0.763291] system 00:01: ioport range 0xca4-0xca5 has been reserved [ 0.763423] system 00:01: ioport range 0x2f8-0x2ff has been reserved [ 0.763555] system 00:01: iomem range 0xe0000000-0xefffffff has been reserved [ 0.763690] system 00:01: iomem range 0xfe000000-0xfebfffff has been reserved [ 0.769598] pci 0000:0a:00.0: PCI bridge, secondary bus 0000:0b [ 0.769729] pci 0000:0a:00.0: IO window: disabled [ 0.769925] pci 0000:0a:00.0: MEM window: disabled [ 0.770069] pci 0000:0a:00.0: PREFETCH window: disabled [ 0.770251] pci 0000:0a:01.0: PCI bridge, secondary bus 0000:0e [ 0.770381] pci 0000:0a:01.0: IO window: disabled [ 0.770571] pci 0000:0a:01.0: MEM window: disabled [ 0.770709] pci 0000:0a:01.0: PREFETCH window: disabled [ 0.770847] pci 0000:0a:02.0: PCI bridge, secondary bus 0000:0f [ 0.770977] pci 0000:0a:02.0: IO window: disabled [ 0.771166] pci 0000:0a:02.0: MEM window: disabled [ 0.771304] pci 0000:0a:02.0: PREFETCH window: disabled [ 0.771442] pci 0000:09:00.0: PCI bridge, secondary bus 0000:0a [ 0.771571] pci 0000:09:00.0: IO window: disabled [ 0.771761] pci 0000:09:00.0: MEM window: disabled [ 0.771899] pci 0000:09:00.0: PREFETCH window: disabled [ 0.772037] pci 0000:09:00.3: PCI bridge, secondary bus 0000:10 [ 0.772166] pci 0000:09:00.3: IO window: disabled [ 0.772356] pci 0000:09:00.3: MEM window: disabled [ 0.772494] pci 0000:09:00.3: PREFETCH window: disabled [ 0.772631] pci 0000:00:02.0: PCI bridge, secondary bus 0000:09 [ 0.772762] pci 0000:00:02.0: IO window: disabled [ 0.772890] pci 0000:00:02.0: MEM window: 0xfde00000-0xfdefffff [ 0.773022] pci 0000:00:02.0: PREFETCH window: disabled [ 0.773151] pci 0000:00:03.0: PCI bridge, secondary bus 0000:06 [ 0.773281] pci 0000:00:03.0: IO window: 0x4000-0x4fff [ 0.773411] pci 0000:00:03.0: MEM window: 0xfdc00000-0xfddfffff [ 0.773542] pci 0000:00:03.0: PREFETCH window: 0x80000000-0x800fffff [ 0.773676] pci 0000:00:04.0: PCI bridge, secondary bus 0000:13 [ 0.773806] pci 0000:00:04.0: IO window: 0x5000-0x5fff [ 0.773935] pci 0000:00:04.0: MEM window: 0xfdf00000-0xfdffffff [ 0.774067] pci 0000:00:04.0: PREFETCH window: 0x80100000-0x801fffff [ 0.774200] pci 0000:00:05.0: PCI bridge, secondary bus 0000:16 [ 0.774330] pci 0000:00:05.0: IO window: disabled [ 0.774457] pci 0000:00:05.0: MEM window: disabled [ 0.774585] pci 0000:00:05.0: PREFETCH window: disabled [ 0.774716] pci 0000:02:00.0: PCI bridge, secondary bus 0000:03 [ 0.774832] pci 0000:02:00.0: IO window: disabled [ 0.774942] pci 0000:02:00.0: MEM window: 0xf8000000-0xf9ffffff [ 0.775050] pci 0000:02:00.0: PREFETCH window: 0x80200000-0x802fffff [ 0.775158] pci 0000:00:06.0: PCI bridge, secondary bus 0000:02 [ 0.775263] pci 0000:00:06.0: IO window: disabled [ 0.775368] pci 0000:00:06.0: MEM window: 0xf8000000-0xf9ffffff [ 0.775474] pci 0000:00:06.0: PREFETCH window: 0x80200000-0x802fffff [ 0.775583] pci 0000:04:00.0: PCI bridge, secondary bus 0000:05 [ 0.775688] pci 0000:04:00.0: IO window: disabled [ 0.775793] pci 0000:04:00.0: MEM window: 0xfa000000-0xfbffffff [ 0.775915] pci 0000:04:00.0: PREFETCH window: 0x80300000-0x803fffff [ 0.776049] pci 0000:00:07.0: PCI bridge, secondary bus 0000:04 [ 0.776179] pci 0000:00:07.0: IO window: disabled [ 0.776306] pci 0000:00:07.0: MEM window: 0xfa000000-0xfbffffff [ 0.776438] pci 0000:00:07.0: PREFETCH window: 0x80300000-0x803fffff [ 0.776572] pci 0000:00:1e.0: PCI bridge, secondary bus 0000:01 [ 0.776703] pci 0000:00:1e.0: IO window: 0x2000-0x3fff [ 0.776833] pci 0000:00:1e.0: MEM window: 0xf7e00000-0xf7ffffff [ 0.776965] pci 0000:00:1e.0: PREFETCH window: 0x000000d8000000-0x000000dfffffff [ 0.777185] pci 0000:00:02.0: setting latency timer to 64 [ 0.777325] pci 0000:09:00.0: setting latency timer to 64 [ 0.777466] pci 0000:0a:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 0.777600] pci 0000:0a:00.0: setting latency timer to 64 [ 0.777738] pci 0000:0a:01.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 0.777875] pci 0000:0a:01.0: setting latency timer to 64 [ 0.778013] pci 0000:0a:02.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 [ 0.778149] pci 0000:0a:02.0: setting latency timer to 64 [ 0.778332] pci 0000:09:00.3: setting latency timer to 64 [ 0.778380] pci 0000:00:03.0: setting latency timer to 64 [ 0.778384] pci 0000:00:04.0: setting latency timer to 64 [ 0.778389] pci 0000:00:05.0: setting latency timer to 64 [ 0.778393] pci 0000:00:06.0: setting latency timer to 64 [ 0.778399] pci 0000:02:00.0: setting latency timer to 64 [ 0.778403] pci 0000:00:07.0: setting latency timer to 64 [ 0.778409] pci 0000:04:00.0: setting latency timer to 64 [ 0.778414] pci 0000:00:1e.0: setting latency timer to 64 [ 0.778416] pci_bus 0000:00: resource 0 io: [0x00-0xffff] [ 0.778418] pci_bus 0000:00: resource 1 mem: [0x000000-0xffffffffffffffff] [ 0.778419] pci_bus 0000:09: resource 1 mem: [0xfde00000-0xfdefffff] [ 0.778421] pci_bus 0000:06: resource 0 io: [0x4000-0x4fff] [ 0.778423] pci_bus 0000:06: resource 1 mem: [0xfdc00000-0xfddfffff] [ 0.778424] pci_bus 0000:06: resource 2 pref mem [0x80000000-0x800fffff] [ 0.778426] pci_bus 0000:13: resource 0 io: [0x5000-0x5fff] [ 0.778427] pci_bus 0000:13: resource 1 mem: [0xfdf00000-0xfdffffff] [ 0.778429] pci_bus 0000:13: resource 2 pref mem [0x80100000-0x801fffff] [ 0.778430] pci_bus 0000:02: resource 1 mem: [0xf8000000-0xf9ffffff] [ 0.778432] pci_bus 0000:02: resource 2 pref mem [0x80200000-0x802fffff] [ 0.778433] pci_bus 0000:03: resource 1 mem: [0xf8000000-0xf9ffffff] [ 0.778434] pci_bus 0000:03: resource 2 pref mem [0x80200000-0x802fffff] [ 0.778436] pci_bus 0000:04: resource 1 mem: [0xfa000000-0xfbffffff] [ 0.778437] pci_bus 0000:04: resource 2 pref mem [0x80300000-0x803fffff] [ 0.778439] pci_bus 0000:05: resource 1 mem: [0xfa000000-0xfbffffff] [ 0.778440] pci_bus 0000:05: resource 2 pref mem [0x80300000-0x803fffff] [ 0.778442] pci_bus 0000:01: resource 0 io: [0x2000-0x3fff] [ 0.778443] pci_bus 0000:01: resource 1 mem: [0xf7e00000-0xf7ffffff] [ 0.778444] pci_bus 0000:01: resource 2 pref mem [0xd8000000-0xdfffffff] [ 0.778446] pci_bus 0000:01: resource 3 io: [0x00-0xffff] [ 0.778447] pci_bus 0000:01: resource 4 mem: [0x000000-0xffffffffffffffff] [ 0.778458] NET: Registered protocol family 2 [ 0.778610] IP route cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.778948] TCP established hash table entries: 262144 (order: 10, 4194304 bytes) [ 0.780859] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 0.781531] TCP: Hash tables configured (established 262144 bind 65536) [ 0.781663] TCP reno registered [ 0.781864] NET: Registered protocol family 1 [ 0.782240] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.783890] microcode: CPU0 sig=0x6f6, pf=0x4, revision=0xc6 [ 0.784037] microcode: CPU1 sig=0x6f6, pf=0x4, revision=0xc6 [ 0.784176] microcode: CPU2 sig=0x6f6, pf=0x4, revision=0xc6 [ 0.784312] microcode: CPU3 sig=0x6f6, pf=0x4, revision=0xc6 [ 0.784500] Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba [ 0.788777] SGI XFS with ACLs, security attributes, large block/inode numbers, no debug enabled [ 0.789674] msgmni has been set to 4017 [ 0.789897] io scheduler noop registered [ 0.790031] io scheduler cfq registered (default) [ 0.810079] pci 0000:01:03.0: Boot video device [ 0.811101] pcieport-driver 0000:00:02.0: irq 48 for MSI/MSI-X [ 0.811108] pcieport-driver 0000:00:02.0: setting latency timer to 64 [ 0.811264] pcieport-driver 0000:00:03.0: irq 49 for MSI/MSI-X [ 0.811269] pcieport-driver 0000:00:03.0: setting latency timer to 64 [ 0.811424] pcieport-driver 0000:00:04.0: irq 50 for MSI/MSI-X [ 0.811429] pcieport-driver 0000:00:04.0: setting latency timer to 64 [ 0.811601] pcieport-driver 0000:00:05.0: irq 51 for MSI/MSI-X [ 0.811607] pcieport-driver 0000:00:05.0: setting latency timer to 64 [ 0.811765] pcieport-driver 0000:00:06.0: irq 52 for MSI/MSI-X [ 0.811770] pcieport-driver 0000:00:06.0: setting latency timer to 64 [ 0.811924] pcieport-driver 0000:00:07.0: irq 53 for MSI/MSI-X [ 0.811930] pcieport-driver 0000:00:07.0: setting latency timer to 64 [ 0.814244] pcieport-driver 0000:0a:00.0: irq 54 for MSI/MSI-X [ 0.814381] pcieport-driver 0000:0a:00.0: setting latency timer to 64 [ 0.816580] pcieport-driver 0000:0a:01.0: irq 55 for MSI/MSI-X [ 0.816763] pcieport-driver 0000:0a:01.0: setting latency timer to 64 [ 0.818961] pcieport-driver 0000:0a:02.0: irq 56 for MSI/MSI-X [ 0.819099] pcieport-driver 0000:0a:02.0: setting latency timer to 64 [ 0.820259] aer 0000:00:02.0:pcie02: AER service couldn't init device: no _OSC support [ 0.820265] aer 0000:00:03.0:pcie02: AER service couldn't init device: no _OSC support [ 0.820271] aer 0000:00:04.0:pcie02: AER service couldn't init device: no _OSC support [ 0.820276] aer 0000:00:05.0:pcie02: AER service couldn't init device: no _OSC support [ 0.820282] aer 0000:00:06.0:pcie02: AER service couldn't init device: no _OSC support [ 0.820287] aer 0000:00:07.0:pcie02: AER service couldn't init device: no _OSC support [ 0.820554] input: Power Button as /class/input/input0 [ 0.820660] ACPI: Power Button [PWRF] [ 0.820958] processor LNXCPU:00: registered as cooling_device0 [ 0.821131] processor LNXCPU:01: registered as cooling_device1 [ 0.821360] processor LNXCPU:06: registered as cooling_device2 [ 0.821531] processor LNXCPU:07: registered as cooling_device3 [ 0.821956] thermal LNXTHERM:01: registered as thermal_zone0 [ 0.822070] ACPI: Thermal Zone [THM0] (8 C) [ 0.825530] Linux agpgart interface v0.103 [ 0.825680] [drm] Initialized drm 1.1.0 20060810 [ 0.825785] [drm] radeon default to kernel modesetting. [ 0.825900] [drm] radeon kernel modesetting enabled. [ 0.826036] radeon 0000:01:03.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23 [ 0.828279] [drm] radeon: Initializing kernel modesetting. [ 0.828404] [drm] register mmio base: 0xF7FF0000 [ 0.828509] [drm] register mmio size: 65536 [ 0.828873] [drm] GPU reset succeed (RBBM_STATUS=0x00000140) [ 0.838975] [drm] Clocks initialized ! [ 0.841643] [drm] Detected VRAM RAM=32M, BAR=128M [ 0.841750] [drm] RAM width 64bits SDR [ 0.842057] [drm] radeon: VRAM 32M [ 0.842159] [drm] radeon: VRAM from 0x00000000 to 0x03FFFFFF [ 0.842264] [drm] radeon: VRAM less than aperture workaround enabled [ 0.842370] [drm] radeon: GTT 512M [ 0.842471] [drm] radeon: GTT from 0x20000000 to 0x3FFFFFFF [ 0.855894] [drm] radeon: irq initialized. [ 0.856061] [TTM] TTM available graphics memory: 1004 MiB [ 0.856167] [TTM] TTM available object memory: 1004 MiB [ 0.856285] [drm] radeon: 32M of VRAM memory ready [ 0.856390] [drm] radeon: 512M of GTT memory ready. [ 0.856496] [drm] GART: num cpu pages 131072, num gpu pages 131072 [ 0.857420] [drm] radeon: cp idle (0x00008080) [ 0.857526] [drm] Loading R100 Microcode [ 0.857770] [drm] radeon: ring at 0x0000000020000000 [ 0.857895] [drm] ring test succeeded in 1 usecs [ 0.858053] [drm] radeon: ib pool ready. [ 2.850150] [drm] ib test succeeded in 0 usecs [ 2.850637] [drm] Radeon Display Connectors [ 2.850742] [drm] Connector 0: [ 2.850844] [drm] VGA [ 2.850954] [drm] DDC: 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60 [ 2.851059] [drm] Encoders: [ 2.851160] [drm] CRT1: INTERNAL_DAC1 [ 2.852687] [drm] Connector 1: [ 2.852786] [drm] VGA [ 2.852885] [drm] DDC: 0x6c 0x6c 0x6c 0x6c 0x6c 0x6c 0x6c 0x6c [ 2.852990] [drm] Encoders: [ 2.853090] [drm] CRT2: INTERNAL_DAC2 [ 2.906778] i2c-adapter i2c-0: Overriding HP KVM Module EDID with manual EDID for HP TFT7600 [ 2.908986] i2c-adapter i2c-1: unable to read EDID block. [ 2.909090] radeon 0000:01:03.0: VGA-2: no EDID data [ 2.965340] i2c-adapter i2c-0: Overriding HP KVM Module EDID with manual EDID for HP TFT7600 [ 3.041271] [drm] fb mappable at 0xD8040000 [ 3.041376] [drm] vram apper at 0xD8000000 [ 3.041478] [drm] size 5184000 [ 3.041578] [drm] fb depth is 24 [ 3.041678] [drm] pitch is 5760 [ 3.193318] [drm] DAC-5: set mode 1440x900 1a [ 3.291120] Console: switching to colour frame buffer device 180x56 [ 3.337157] fb0: radeondrmfb frame buffer device [ 3.337432] registered panic notifier [ 3.337647] [drm] radeon: kernel modesetting successfully initialized. [ 3.338029] [drm] Initialized radeon 2.0.0 20080528 for 0000:01:03.0 on minor 0 [ 3.338525] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 3.339031] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 3.339487] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 3.340314] 00:09: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 3.340820] HP CISS Driver (v 3.6.20) [ 3.341280] cciss 0000:06:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 3.341714] cciss 0000:06:00.0: irq 57 for MSI/MSI-X [ 3.341716] cciss 0000:06:00.0: irq 58 for MSI/MSI-X [ 3.341718] cciss 0000:06:00.0: irq 59 for MSI/MSI-X [ 3.341720] cciss 0000:06:00.0: irq 60 for MSI/MSI-X [ 3.440100] IRQ 59/cciss0: IRQF_DISABLED is not guaranteed on shared IRQs [ 3.440509] cciss0: <0x3230> at PCI 0000:06:00.0 IRQ 59 using DAC [ 3.441541] blocks= 71065440 block_size= 512 [ 3.441885] heads=255, sectors=32, cylinders=8709 [ 3.441886] [ 3.442476] blocks= 71065440 block_size= 512 [ 3.442798] heads=255, sectors=32, cylinders=8709 [ 3.442799] [ 3.443215] cciss/c0d0: p1 p2 [ 3.444021] hpilo 0000:01:04.2: PCI INT B -> GSI 22 (level, low) -> IRQ 22 [ 3.445205] PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64 irq 1,12 [ 3.447121] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 3.447420] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 3.447810] mice: PS/2 mouse device common for all mice [ 3.448233] rtc_cmos rtc_cmos: RTC can wake from S4 [ 3.448557] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 [ 3.448948] rtc0: alarms up to one year, y3k, 114 bytes nvram, hpet irqs [ 3.449408] cpuidle: using governor ladder [ 3.449654] cpuidle: using governor menu [ 3.450509] usbcore: registered new interface driver usbhid [ 3.460058] usbhid: v2.6:USB HID core driver [ 3.469772] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) [ 3.480084] CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use [ 3.490670] nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or [ 3.501667] sysctl net.netfilter.nf_conntrack_acct=1 to enable it. [ 3.513352] ip_tables: (C) 2000-2006 Netfilter Core Team [ 3.524952] TCP cubic registered [ 3.536729] input: AT Translated Set 2 keyboard as /class/input/input1 [ 3.536980] NET: Registered protocol family 10 [ 3.537170] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 3.537189] NET: Registered protocol family 17 [ 3.587021] rtc_cmos rtc_cmos: setting system clock to 2009-12-28 15:21:02 UTC (1262013662) [ 4.462539] input: ImExPS/2 Generic Explorer Mouse as /class/input/input2 [ 4.480669] Filesystem "cciss/c0d0p2": Disabling barriers, trial barrier write failed [ 4.507937] XFS mounting filesystem cciss/c0d0p2 [ 4.617359] Ending clean XFS mount for filesystem: cciss/c0d0p2 [ 4.617397] VFS: Mounted root (xfs filesystem) readonly on device 104:2. [ 4.632486] Freeing unused kernel memory: 380k freed [ 4.647938] Write protecting the kernel read-only data: 4956k [ 5.158884] ioctl32(showconsole:626): Unknown cmd fd(0) cmd(80045432){t:'T';sz:4} arg(ffa3e5f8) on /dev/console [ 5.636185] udevd version 128 started [ 5.881067] libata version 3.00 loaded. [ 5.891595] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 5.902153] uhci_hcd: USB Universal Host Controller Interface driver [ 5.902239] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 5.902250] uhci_hcd 0000:00:1d.0: setting latency timer to 64 [ 5.902255] uhci_hcd 0000:00:1d.0: UHCI Host Controller [ 5.902262] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1 [ 5.902334] uhci_hcd 0000:00:1d.0: irq 16, io base 0x00001000 [ 5.902384] usb usb1: New USB device found, idVendor=1d6b, idProduct=0001 [ 5.902386] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.902388] usb usb1: Product: UHCI Host Controller [ 5.902390] usb usb1: Manufacturer: Linux 2.6.31.9-x86_64 uhci_hcd [ 5.902391] usb usb1: SerialNumber: 0000:00:1d.0 [ 5.902448] usb usb1: configuration #1 chosen from 1 choice [ 5.902474] hub 1-0:1.0: USB hub found [ 5.902480] hub 1-0:1.0: 2 ports detected [ 5.902546] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17 [ 5.902557] uhci_hcd 0000:00:1d.1: setting latency timer to 64 [ 5.902563] uhci_hcd 0000:00:1d.1: UHCI Host Controller [ 5.902567] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2 [ 5.902633] uhci_hcd 0000:00:1d.1: irq 17, io base 0x00001020 [ 5.902666] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001 [ 5.902668] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.902670] usb usb2: Product: UHCI Host Controller [ 5.902671] usb usb2: Manufacturer: Linux 2.6.31.9-x86_64 uhci_hcd [ 5.902672] usb usb2: SerialNumber: 0000:00:1d.1 [ 5.902708] usb usb2: configuration #1 chosen from 1 choice [ 5.902733] hub 2-0:1.0: USB hub found [ 5.902738] hub 2-0:1.0: 2 ports detected [ 5.902794] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18 [ 5.902803] uhci_hcd 0000:00:1d.2: setting latency timer to 64 [ 5.902809] uhci_hcd 0000:00:1d.2: UHCI Host Controller [ 5.902813] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3 [ 5.902887] uhci_hcd 0000:00:1d.2: irq 18, io base 0x00001040 [ 5.902932] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001 [ 5.902934] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.902936] usb usb3: Product: UHCI Host Controller [ 5.902937] usb usb3: Manufacturer: Linux 2.6.31.9-x86_64 uhci_hcd [ 5.902939] usb usb3: SerialNumber: 0000:00:1d.2 [ 5.902975] usb usb3: configuration #1 chosen from 1 choice [ 5.902998] hub 3-0:1.0: USB hub found [ 5.903003] hub 3-0:1.0: 2 ports detected [ 5.903057] uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 19 (level, low) -> IRQ 19 [ 5.903064] uhci_hcd 0000:00:1d.3: setting latency timer to 64 [ 5.903067] uhci_hcd 0000:00:1d.3: UHCI Host Controller [ 5.903072] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4 [ 5.903120] uhci_hcd 0000:00:1d.3: irq 19, io base 0x00001060 [ 5.903162] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001 [ 5.903164] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.903166] usb usb4: Product: UHCI Host Controller [ 5.903167] usb usb4: Manufacturer: Linux 2.6.31.9-x86_64 uhci_hcd [ 5.903169] usb usb4: SerialNumber: 0000:00:1d.3 [ 5.903204] usb usb4: configuration #1 chosen from 1 choice [ 5.903229] hub 4-0:1.0: USB hub found [ 5.903234] hub 4-0:1.0: 2 ports detected [ 5.903303] uhci_hcd 0000:01:04.4: PCI INT B -> GSI 22 (level, low) -> IRQ 22 [ 5.903317] uhci_hcd 0000:01:04.4: UHCI Host Controller [ 5.903322] uhci_hcd 0000:01:04.4: new USB bus registered, assigned bus number 5 [ 5.903352] uhci_hcd 0000:01:04.4: port count misdetected? forcing to 2 ports [ 5.904303] uhci_hcd 0000:01:04.4: irq 22, io base 0x00003800 [ 5.904534] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001 [ 5.904536] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 5.904538] usb usb5: Product: UHCI Host Controller [ 5.904539] usb usb5: Manufacturer: Linux 2.6.31.9-x86_64 uhci_hcd [ 5.904541] usb usb5: SerialNumber: 0000:01:04.4 [ 5.904578] usb usb5: configuration #1 chosen from 1 choice [ 5.904602] hub 5-0:1.0: USB hub found [ 5.904607] hub 5-0:1.0: 2 ports detected [ 6.849125] Warning! ehci_hcd should always be loaded before uhci_hcd and ohci_hcd, not after [ 6.863240] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 6.877328] ehci_hcd 0000:00:1d.7: setting latency timer to 64 [ 6.877331] ehci_hcd 0000:00:1d.7: EHCI Host Controller [ 6.877724] hpwdt 0000:01:04.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 [ 6.877731] hpwdt: New timer passed in is 30 seconds. [ 6.886790] Broadcom NetXtreme II Gigabit Ethernet Driver bnx2 v2.0.1 (May 6, 2009) [ 6.886811] bnx2 0000:03:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 [ 6.934318] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 6 [ 6.934349] hp Watchdog Timer Driver: 1.1.1, timer margin: 30 seconds (nowayout=0), allow kernel dump: OFF (default = 0/OFF), priority: LAST (default = 0/LAST). [ 6.968179] ehci_hcd 0000:00:1d.7: debug port 1 [ 6.983599] ehci_hcd 0000:00:1d.7: cache line size of 32 is not supported [ 6.983607] ehci_hcd 0000:00:1d.7: irq 16, io mem 0xf7df0000 [ 7.022578] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00 [ 7.038001] usb usb6: New USB device found, idVendor=1d6b, idProduct=0002 [ 7.047330] QLogic Fibre Channel HBA Driver: 8.03.01-k4 [ 7.047368] qla2xxx 0000:13:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 7.047391] qla2xxx 0000:13:00.0: Found an ISP2432, irq 17, iobase 0xffffc90000028000 [ 7.047590] qla2xxx 0000:13:00.0: irq 61 for MSI/MSI-X [ 7.047618] qla2xxx 0000:13:00.0: Configuring PCI space... [ 7.047622] qla2xxx 0000:13:00.0: setting latency timer to 64 [ 7.056415] ipmi message handler version 39.2 [ 7.078240] qla2xxx 0000:13:00.0: Configure NVRAM parameters... [ 7.114025] qla2xxx 0000:13:00.0: Verifying loaded RISC code... [ 7.163871] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 7.173984] qla2xxx 0000:13:00.0: firmware: requesting ql2400_fw.bin [ 7.195674] usb usb6: Product: EHCI Host Controller [ 7.195675] usb usb6: Manufacturer: Linux 2.6.31.9-x86_64 ehci_hcd [ 7.195676] usb usb6: SerialNumber: 0000:00:1d.7 [ 7.195726] usb usb6: configuration #1 chosen from 1 choice [ 7.195753] hub 6-0:1.0: USB hub found [ 7.195759] hub 6-0:1.0: 8 ports detected [ 7.272578] IPMI System Interface driver. [ 7.272582] ipmi_si: Trying SMBIOS-specified kcs state machine at i/o address 0xca2, slave address 0x20, irq 0 [ 7.323995] qla2xxx 0000:13:00.0: FW: Loading via request-firmware... [ 7.325402] ata_piix 0000:00:1f.1: version 2.13 [ 7.325417] ata_piix 0000:00:1f.1: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 7.325476] ata_piix 0000:00:1f.1: setting latency timer to 64 [ 7.327089] scsi1 : ata_piix [ 7.327187] scsi2 : ata_piix [ 7.327214] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x500 irq 14 [ 7.327216] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x508 irq 15 [ 7.425772] usb 5-1: new full speed USB device using uhci_hcd and address 2 [ 7.602798] ata1.00: ATAPI: HL-DT-STCD-RW/DVD DRIVE GCC-4244N, 2.00, max UDMA/33 [ 7.626918] usb 5-1: New USB device found, idVendor=03f0, idProduct=1027 [ 7.643621] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 7.650493] ata1.00: configured for UDMA/33 [ 7.676999] usb 5-1: Product: Virtual Keyboard [ 7.678983] scsi 1:0:0:0: CD-ROM HL-DT-ST RW/DVD GCC-4244N 2.00 PQ: 0 ANSI: 5 [ 7.710897] usb 5-1: Manufacturer: HP [ 7.727860] usb 5-1: configuration #1 chosen from 1 choice [ 7.749919] ipmi: Found new BMC (man_id: 0x00000b, prod_id: 0x0000, dev_id: 0x11) [ 7.750910] sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray [ 7.750912] Uniform CD-ROM driver Revision: 3.20 [ 7.750980] sr 1:0:0:0: Attached scsi CD-ROM sr0 [ 7.754119] sr 1:0:0:0: Attached scsi generic sg0 type 5 [ 7.810014] bnx2 0000:03:00.0: firmware: requesting bnx2/bnx2-mips-06-4.6.16.fw [ 7.837714] IPMI kcs interface initialized [ 7.840148] input: HP Virtual Keyboard as /class/input/input3 [ 7.840161] generic-usb 0003:03F0:1027.0001: input: USB HID v1.01 Keyboard [HP Virtual Keyboard] on usb-0000:01:04.4-1/input0 [ 7.891548] ipmi_si: Trying ACPI-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0 [ 7.910105] ipmi_si: duplicate interface [ 7.910350] input: HP Virtual Keyboard as /class/input/input4 [ 7.910384] generic-usb 0003:03F0:1027.0002: input: USB HID v1.01 Mouse [HP Virtual Keyboard] on usb-0000:01:04.4-1/input1 [ 7.921290] qla2xxx 0000:13:00.0: Allocated (64 KB) for EFT... [ 7.921362] qla2xxx 0000:13:00.0: Allocated (1285 KB) for firmware dump... [ 7.941327] scsi0 : qla2xxx [ 7.941546] qla2xxx 0000:13:00.0: [ 7.941546] QLogic Fibre Channel HBA Driver: 8.03.01-k4 [ 7.941547] QLogic QLE2460 - PCI-Express Single Channel 4Gb Fibre Channel HBA [ 7.941549] ISP2432: PCIe (2.5GT/s x4) @ 0000:13:00.0 hdma-, host#=0, fw=4.00.16 (2) [ 8.110927] bnx2 0000:03:00.0: firmware: requesting bnx2/bnx2-rv2p-06-4.6.16.fw [ 8.123846] ipmi_si 0000:01:04.6: PCI INT A -> GSI 21 (level, low) -> IRQ 21 [ 8.123850] ipmi_si: Trying PCI-specified kcs state machine at mem address 0xf7ef0000, slave address 0x0, irq 21 [ 8.172205] eth0: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem f8000000, IRQ 18, node addr **:**:**:**:**:** [ 8.181311] usb 5-2: new full speed USB device using uhci_hcd and address 3 [ 8.209691] bnx2 0000:05:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 8.338829] usb 5-2: New USB device found, idVendor=03f0, idProduct=1327 [ 8.357740] usb 5-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 8.376823] usb 5-2: Product: Virtual Hub [ 8.376824] usb 5-2: Manufacturer: HP [ 8.376897] usb 5-2: configuration #1 chosen from 1 choice [ 8.413777] IRQ 21/ipmi_si: IRQF_DISABLED is not guaranteed on shared IRQs [ 8.414072] Using irq 21 [ 8.417104] hub 5-2:1.0: USB hub found [ 8.470906] hub 5-2:1.0: 7 ports detected [ 8.646605] ipmi: interfacing existing BMC (man_id: 0x00000b, prod_id: 0x0000, dev_id: 0x11) [ 8.665517] IPMI kcs interface initialized [ 8.892515] bnx2 0000:05:00.0: firmware: requesting bnx2/bnx2-mips-06-4.6.16.fw [ 8.915605] bnx2 0000:05:00.0: firmware: requesting bnx2/bnx2-rv2p-06-4.6.16.fw [ 8.937916] eth1: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem fa000000, IRQ 19, node addr **:**:**:**:**:** [ 9.307650] Adding 2104472k swap on /dev/cciss/c0d0p1. Priority:-1 extents:1 across:2104472k [ 9.702173] qla2xxx 0000:13:00.0: LIP reset occurred (f8f7). [ 9.721977] qla2xxx 0000:13:00.0: LIP occurred (f8f7). [ 9.787127] qla2xxx 0000:13:00.0: LOOP UP detected (2 Gbps). [ 10.308303] scsi 0:0:0:0: Direct-Access IBM ******** 0914 PQ: 0 ANSI: 5 [ 10.332191] scsi 0:0:1:0: Direct-Access IBM ******** 0914 PQ: 0 ANSI: 5 [ 10.354694] sd 0:0:0:0: Attached scsi generic sg1 type 0 [ 10.374105] sd 0:0:1:0: Attached scsi generic sg2 type 0 [ 10.393342] sd 0:0:0:0: [sda] 251658240 512-byte logical blocks: (128 GB/120 GiB) [ 10.412530] sd 0:0:1:0: [sdb] 251658240 512-byte logical blocks: (128 GB/120 GiB) [ 10.412791] sd 0:0:0:0: [sda] Write Protect is off [ 10.412794] sd 0:0:0:0: [sda] Mode Sense: 77 00 10 08 [ 10.450000] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 10.450176] sd 0:0:1:0: [sdb] Write Protect is off [ 10.450179] sd 0:0:1:0: [sdb] Mode Sense: 77 00 10 08 [ 10.486444] sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 10.505254] sda: [ 10.506247] sdb: sda1 [ 10.518144] sd 0:0:0:0: [sda] Attached SCSI disk [ 10.628887] device-mapper: ioctl: 4.15.0-ioctl (2009-04-01) initialised: dm-devel@redhat.com [ 14.959376] sdb1 [ 14.985934] sd 0:0:1:0: [sdb] Attached SCSI disk [ 15.097643] device-mapper: multipath: version 1.1.0 loaded [ 15.205644] sd 0:0:0:0: rdac: AVT mode detected [ 15.223207] sd 0:0:0:0: rdac: LUN 0 (owned (AVT mode)) [ 15.261436] sd 0:0:1:0: rdac: AVT mode detected [ 15.277939] sd 0:0:1:0: rdac: LUN 0 (owned (AVT mode)) [ 15.294317] rdac: device handler registered [ 15.319805] device-mapper: multipath round-robin: version 1.0.0 loaded [ 15.340899] sd 0:0:0:0: rdac: AVT mode detected [ 20.427713] sd 0:0:0:0: rdac: AVT mode detected [ 21.726586] loop: module loaded [ 21.800552] XFS mounting filesystem dm-1 [ 22.252758] Ending clean XFS mount for filesystem: dm-1 [ 22.441315] ioctl32(showconsole:1534): Unknown cmd fd(0) cmd(80045432){t:'T';sz:4} arg(ffa9ca78) on /dev/console [ 33.683606] ioctl32(showconsole:1801): Unknown cmd fd(0) cmd(80045432){t:'T';sz:4} arg(ffe8dc58) on /dev/console [ 35.020011] bnx2: eth0: using MSI [ 35.020271] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 35.373790] console [netcon0] enabled [ 35.387603] netconsole: network logging started [ 35.613014] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 35.623577] ipmi device interface [ 36.957973] sd 0:0:0:0: rdac: AVT mode detected [ 38.148973] bnx2: eth0 NIC Copper Link is Up, 1000 Mbps full duplex [ 38.149291] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 40.500927] netconsole: local port 61561 [ 40.500932] netconsole: local IP ***.***.***.*** [ 40.500934] netconsole: interface eth0 [ 40.500936] netconsole: remote port 514 [ 40.500937] netconsole: remote IP ***.***.***.*** [ 40.500939] netconsole: remote ethernet address **:**:**:**:**:** [ 40.541269] netconsole: network logging started [-- Attachment #3: .config --] [-- Type: text/plain, Size: 51367 bytes --] # # Automatically generated make config: don't edit # Linux kernel version: 2.6.31.9 # Mon Dec 28 15:38:40 2009 # CONFIG_64BIT=y # CONFIG_X86_32 is not set CONFIG_X86_64=y CONFIG_X86=y CONFIG_OUTPUT_FORMAT="elf64-x86-64" CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig" CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_CLOCKSOURCE_WATCHDOG=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y CONFIG_FAST_CMPXCHG_LOCAL=y CONFIG_MMU=y CONFIG_ZONE_DMA=y CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_IOMAP=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y CONFIG_GENERIC_HWEIGHT=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_RWSEM_XCHGADD_ALGORITHM is not set CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_ARCH_HAS_CPU_RELAX=y CONFIG_ARCH_HAS_DEFAULT_IDLE=y CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y CONFIG_HAVE_CPUMASK_OF_CPU_MAP=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_ZONE_DMA32=y CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_AUDIT_ARCH=y CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_PENDING_IRQ=y CONFIG_USE_GENERIC_SMP_HELPERS=y CONFIG_X86_64_SMP=y CONFIG_X86_HT=y CONFIG_X86_TRAMPOLINE=y # CONFIG_KTIME_SCALAR is not set CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" CONFIG_CONSTRUCTORS=y # # General setup # CONFIG_EXPERIMENTAL=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 CONFIG_LOCALVERSION="-x86_64" # CONFIG_LOCALVERSION_AUTO is not set CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_BZIP2=y CONFIG_HAVE_KERNEL_LZMA=y # CONFIG_KERNEL_GZIP is not set CONFIG_KERNEL_BZIP2=y # CONFIG_KERNEL_LZMA is not set CONFIG_SWAP=y CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y CONFIG_POSIX_MQUEUE=y CONFIG_POSIX_MQUEUE_SYSCTL=y # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set # CONFIG_AUDIT is not set # # RCU Subsystem # CONFIG_CLASSIC_RCU=y # CONFIG_TREE_RCU is not set # CONFIG_PREEMPT_RCU is not set # CONFIG_TREE_RCU_TRACE is not set # CONFIG_PREEMPT_RCU_TRACE is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y CONFIG_GROUP_SCHED=y # CONFIG_FAIR_GROUP_SCHED is not set # CONFIG_RT_GROUP_SCHED is not set CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set # CONFIG_CGROUPS is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set CONFIG_NAMESPACES=y CONFIG_UTS_NS=y CONFIG_IPC_NS=y # CONFIG_USER_NS is not set CONFIG_PID_NS=y CONFIG_NET_NS=y # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_ANON_INODES=y # CONFIG_EMBEDDED is not set CONFIG_UID16=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_ALL is not set # CONFIG_KALLSYMS_EXTRA_PASS is not set CONFIG_HOTPLUG=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_PCSPKR_PLATFORM=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_HAVE_PERF_COUNTERS=y # # Performance Counters # # CONFIG_PERF_COUNTERS is not set CONFIG_VM_EVENT_COUNTERS=y CONFIG_PCI_QUIRKS=y CONFIG_SLUB_DEBUG=y # CONFIG_STRIP_ASM_SYMS is not set # CONFIG_COMPAT_BRK is not set # CONFIG_SLAB is not set CONFIG_SLUB=y # CONFIG_SLOB is not set # CONFIG_PROFILING is not set # CONFIG_MARKERS is not set CONFIG_HAVE_OPROFILE=y # CONFIG_KPROBES is not set CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_ATTRS=y CONFIG_HAVE_DMA_API_DEBUG=y # # GCOV-based kernel profiling # # CONFIG_SLOW_WORK is not set # CONFIG_HAVE_GENERIC_DMA_COHERENT is not set CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y CONFIG_BASE_SMALL=0 CONFIG_MODULES=y # CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_STOP_MACHINE=y CONFIG_BLOCK=y # CONFIG_BLK_DEV_BSG is not set CONFIG_BLK_DEV_INTEGRITY=y CONFIG_BLOCK_COMPAT=y # # IO Schedulers # CONFIG_IOSCHED_NOOP=y CONFIG_IOSCHED_AS=m CONFIG_IOSCHED_DEADLINE=m CONFIG_IOSCHED_CFQ=y # CONFIG_DEFAULT_AS is not set # CONFIG_DEFAULT_DEADLINE is not set CONFIG_DEFAULT_CFQ=y # CONFIG_DEFAULT_NOOP is not set CONFIG_DEFAULT_IOSCHED="cfq" # CONFIG_FREEZER is not set # # Processor type and features # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_GENERIC_CLOCKEVENTS_BUILD=y CONFIG_SMP=y # CONFIG_SPARSE_IRQ is not set CONFIG_X86_MPPARSE=y # CONFIG_X86_EXTENDED_PLATFORM is not set CONFIG_SCHED_OMIT_FRAME_POINTER=y # CONFIG_PARAVIRT_GUEST is not set # CONFIG_MEMTEST is not set # CONFIG_M386 is not set # CONFIG_M486 is not set # CONFIG_M586 is not set # CONFIG_M586TSC is not set # CONFIG_M586MMX is not set # CONFIG_M686 is not set # CONFIG_MPENTIUMII is not set # CONFIG_MPENTIUMIII is not set # CONFIG_MPENTIUMM is not set # CONFIG_MPENTIUM4 is not set # CONFIG_MK6 is not set # CONFIG_MK7 is not set # CONFIG_MK8 is not set # CONFIG_MCRUSOE is not set # CONFIG_MEFFICEON is not set # CONFIG_MWINCHIPC6 is not set # CONFIG_MWINCHIP3D is not set # CONFIG_MGEODEGX1 is not set # CONFIG_MGEODE_LX is not set # CONFIG_MCYRIXIII is not set # CONFIG_MVIAC3_2 is not set # CONFIG_MVIAC7 is not set # CONFIG_MPSC is not set CONFIG_MCORE2=y # CONFIG_GENERIC_CPU is not set CONFIG_X86_CPU=y CONFIG_X86_L1_CACHE_BYTES=64 CONFIG_X86_INTERNODE_CACHE_BYTES=64 CONFIG_X86_CMPXCHG=y CONFIG_X86_L1_CACHE_SHIFT=6 CONFIG_X86_WP_WORKS_OK=y CONFIG_X86_INTEL_USERCOPY=y CONFIG_X86_USE_PPRO_CHECKSUM=y CONFIG_X86_P6_NOP=y CONFIG_X86_TSC=y CONFIG_X86_CMPXCHG64=y CONFIG_X86_CMOV=y CONFIG_X86_MINIMUM_CPU_FAMILY=64 CONFIG_X86_DEBUGCTLMSR=y CONFIG_CPU_SUP_INTEL=y CONFIG_CPU_SUP_AMD=y CONFIG_CPU_SUP_CENTAUR=y # CONFIG_X86_DS is not set CONFIG_HPET_TIMER=y CONFIG_HPET_EMULATE_RTC=y CONFIG_DMI=y CONFIG_GART_IOMMU=y # CONFIG_CALGARY_IOMMU is not set # CONFIG_AMD_IOMMU is not set CONFIG_SWIOTLB=y CONFIG_IOMMU_HELPER=y # CONFIG_IOMMU_API is not set # CONFIG_MAXSMP is not set CONFIG_NR_CPUS=4 # CONFIG_SCHED_SMT is not set CONFIG_SCHED_MC=y CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set CONFIG_X86_LOCAL_APIC=y CONFIG_X86_IO_APIC=y # CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set CONFIG_X86_MCE=y CONFIG_X86_NEW_MCE=y CONFIG_X86_MCE_INTEL=y # CONFIG_X86_MCE_AMD is not set CONFIG_X86_MCE_THRESHOLD=y # CONFIG_X86_MCE_INJECT is not set CONFIG_X86_THERMAL_VECTOR=y # CONFIG_I8K is not set CONFIG_MICROCODE=y CONFIG_MICROCODE_INTEL=y # CONFIG_MICROCODE_AMD is not set CONFIG_MICROCODE_OLD_INTERFACE=y CONFIG_X86_MSR=y CONFIG_X86_CPUID=y # CONFIG_X86_CPU_DEBUG is not set CONFIG_ARCH_PHYS_ADDR_T_64BIT=y CONFIG_DIRECT_GBPAGES=y # CONFIG_NUMA is not set CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y CONFIG_SELECT_MEMORY_MODEL=y # CONFIG_FLATMEM_MANUAL is not set # CONFIG_DISCONTIGMEM_MANUAL is not set CONFIG_SPARSEMEM_MANUAL=y CONFIG_SPARSEMEM=y CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_EXTREME=y CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_SPARSEMEM_VMEMMAP=y # CONFIG_MEMORY_HOTPLUG is not set CONFIG_PAGEFLAGS_EXTENDED=y CONFIG_SPLIT_PTLOCK_CPUS=4 CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_ZONE_DMA_FLAG=1 CONFIG_BOUNCE=y CONFIG_VIRT_TO_BUS=y CONFIG_HAVE_MLOCK=y CONFIG_HAVE_MLOCKED_PAGE_BIT=y CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set CONFIG_X86_RESERVE_LOW_64K=y CONFIG_MTRR=y # CONFIG_MTRR_SANITIZER is not set CONFIG_X86_PAT=y # CONFIG_EFI is not set # CONFIG_SECCOMP is not set # CONFIG_CC_STACKPROTECTOR is not set CONFIG_HZ_100=y # CONFIG_HZ_250 is not set # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=100 CONFIG_SCHED_HRTICK=y CONFIG_KEXEC=y # CONFIG_CRASH_DUMP is not set CONFIG_PHYSICAL_START=0x1000000 # CONFIG_RELOCATABLE is not set CONFIG_PHYSICAL_ALIGN=0x1000000 # CONFIG_HOTPLUG_CPU is not set # CONFIG_COMPAT_VDSO is not set CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="vga=normal" # CONFIG_CMDLINE_OVERRIDE is not set CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y # # Power management and ACPI options # CONFIG_PM=y # CONFIG_PM_DEBUG is not set # CONFIG_SUSPEND is not set # CONFIG_HIBERNATION is not set CONFIG_ACPI=y CONFIG_ACPI_PROCFS=y CONFIG_ACPI_PROCFS_POWER=y CONFIG_ACPI_SYSFS_POWER=y CONFIG_ACPI_PROC_EVENT=y CONFIG_ACPI_AC=y # CONFIG_ACPI_BATTERY is not set CONFIG_ACPI_BUTTON=y CONFIG_ACPI_FAN=y CONFIG_ACPI_DOCK=y CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_THERMAL=y # CONFIG_ACPI_CUSTOM_DSDT is not set CONFIG_ACPI_BLACKLIST_YEAR=0 # CONFIG_ACPI_DEBUG is not set # CONFIG_ACPI_PCI_SLOT is not set CONFIG_X86_PM_TIMER=y # CONFIG_ACPI_CONTAINER is not set # CONFIG_ACPI_SBS is not set # # CPU Frequency scaling # CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_TABLE=y # CONFIG_CPU_FREQ_DEBUG is not set CONFIG_CPU_FREQ_STAT=y # CONFIG_CPU_FREQ_STAT_DETAILS is not set CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set CONFIG_CPU_FREQ_GOV_PERFORMANCE=y # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y # CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set # # CPUFreq processor drivers # CONFIG_X86_ACPI_CPUFREQ=y # CONFIG_X86_POWERNOW_K8 is not set # CONFIG_X86_SPEEDSTEP_CENTRINO is not set # CONFIG_X86_P4_CLOCKMOD is not set # # shared options # # CONFIG_X86_SPEEDSTEP_LIB is not set CONFIG_CPU_IDLE=y CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_CPU_IDLE_GOV_MENU=y # # Memory power savings # # CONFIG_I7300_IDLE is not set # # Bus options (PCI etc.) # CONFIG_PCI=y CONFIG_PCI_DIRECT=y CONFIG_PCI_MMCONFIG=y CONFIG_PCI_DOMAINS=y # CONFIG_DMAR is not set # CONFIG_INTR_REMAP is not set CONFIG_PCIEPORTBUS=y CONFIG_PCIEAER=y # CONFIG_PCIE_ECRC is not set # CONFIG_PCIEAER_INJECT is not set # CONFIG_PCIEASPM is not set CONFIG_ARCH_SUPPORTS_MSI=y CONFIG_PCI_MSI=y # CONFIG_PCI_LEGACY is not set # CONFIG_PCI_DEBUG is not set # CONFIG_PCI_STUB is not set # CONFIG_HT_IRQ is not set # CONFIG_PCI_IOV is not set CONFIG_ISA_DMA_API=y CONFIG_K8_NB=y # CONFIG_PCCARD is not set # CONFIG_HOTPLUG_PCI is not set # # Executable file formats / Emulations # CONFIG_BINFMT_ELF=y CONFIG_COMPAT_BINFMT_ELF=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set # CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set CONFIG_IA32_EMULATION=y # CONFIG_IA32_AOUT is not set CONFIG_COMPAT=y CONFIG_COMPAT_FOR_U64_ALIGNMENT=y CONFIG_SYSVIPC_COMPAT=y CONFIG_NET=y # # Networking options # CONFIG_PACKET=y CONFIG_PACKET_MMAP=y CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y # CONFIG_IP_MULTICAST is not set # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_FIB_HASH=y # CONFIG_IP_PNP is not set # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE is not set # CONFIG_ARPD is not set CONFIG_SYN_COOKIES=y # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_INET_LRO=y # CONFIG_INET_DIAG is not set # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set CONFIG_IPV6=y # CONFIG_IPV6_PRIVACY is not set # CONFIG_IPV6_ROUTER_PREF is not set # CONFIG_IPV6_OPTIMISTIC_DAD is not set # CONFIG_INET6_AH is not set # CONFIG_INET6_ESP is not set # CONFIG_INET6_IPCOMP is not set # CONFIG_IPV6_MIP6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set # CONFIG_INET6_XFRM_MODE_TRANSPORT is not set # CONFIG_INET6_XFRM_MODE_TUNNEL is not set # CONFIG_INET6_XFRM_MODE_BEET is not set # CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set # CONFIG_IPV6_SIT is not set # CONFIG_IPV6_TUNNEL is not set # CONFIG_IPV6_MULTIPLE_TABLES is not set # CONFIG_IPV6_MROUTE is not set # CONFIG_NETWORK_SECMARK is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_DEBUG is not set CONFIG_NETFILTER_ADVANCED=y # # Core Netfilter Configuration # # CONFIG_NETFILTER_NETLINK_QUEUE is not set # CONFIG_NETFILTER_NETLINK_LOG is not set CONFIG_NF_CONNTRACK=y CONFIG_NF_CT_ACCT=y # CONFIG_NF_CONNTRACK_MARK is not set # CONFIG_NF_CONNTRACK_EVENTS is not set # CONFIG_NF_CT_PROTO_DCCP is not set # CONFIG_NF_CT_PROTO_SCTP is not set # CONFIG_NF_CT_PROTO_UDPLITE is not set # CONFIG_NF_CONNTRACK_AMANDA is not set CONFIG_NF_CONNTRACK_FTP=y # CONFIG_NF_CONNTRACK_H323 is not set # CONFIG_NF_CONNTRACK_IRC is not set # CONFIG_NF_CONNTRACK_NETBIOS_NS is not set # CONFIG_NF_CONNTRACK_PPTP is not set # CONFIG_NF_CONNTRACK_SANE is not set # CONFIG_NF_CONNTRACK_SIP is not set # CONFIG_NF_CONNTRACK_TFTP is not set # CONFIG_NF_CT_NETLINK is not set CONFIG_NETFILTER_XTABLES=y # CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set # CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set # CONFIG_NETFILTER_XT_TARGET_MARK is not set # CONFIG_NETFILTER_XT_TARGET_NFLOG is not set # CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set # CONFIG_NETFILTER_XT_TARGET_RATEEST is not set # CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set # CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set # CONFIG_NETFILTER_XT_MATCH_COMMENT is not set CONFIG_NETFILTER_XT_MATCH_CONNBYTES=y CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y # CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y # CONFIG_NETFILTER_XT_MATCH_DCCP is not set # CONFIG_NETFILTER_XT_MATCH_DSCP is not set # CONFIG_NETFILTER_XT_MATCH_ESP is not set # CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set CONFIG_NETFILTER_XT_MATCH_HELPER=y # CONFIG_NETFILTER_XT_MATCH_HL is not set CONFIG_NETFILTER_XT_MATCH_IPRANGE=y # CONFIG_NETFILTER_XT_MATCH_LENGTH is not set CONFIG_NETFILTER_XT_MATCH_LIMIT=y # CONFIG_NETFILTER_XT_MATCH_MAC is not set # CONFIG_NETFILTER_XT_MATCH_MARK is not set CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y CONFIG_NETFILTER_XT_MATCH_OWNER=y CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y # CONFIG_NETFILTER_XT_MATCH_QUOTA is not set # CONFIG_NETFILTER_XT_MATCH_RATEEST is not set # CONFIG_NETFILTER_XT_MATCH_REALM is not set # CONFIG_NETFILTER_XT_MATCH_RECENT is not set # CONFIG_NETFILTER_XT_MATCH_SCTP is not set CONFIG_NETFILTER_XT_MATCH_STATE=y # CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set # CONFIG_NETFILTER_XT_MATCH_STRING is not set # CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set # CONFIG_NETFILTER_XT_MATCH_TIME is not set # CONFIG_NETFILTER_XT_MATCH_U32 is not set # CONFIG_IP_VS is not set # # IP: Netfilter Configuration # CONFIG_NF_DEFRAG_IPV4=y CONFIG_NF_CONNTRACK_IPV4=y CONFIG_NF_CONNTRACK_PROC_COMPAT=y # CONFIG_IP_NF_QUEUE is not set CONFIG_IP_NF_IPTABLES=y CONFIG_IP_NF_MATCH_ADDRTYPE=y # CONFIG_IP_NF_MATCH_AH is not set # CONFIG_IP_NF_MATCH_ECN is not set # CONFIG_IP_NF_MATCH_TTL is not set CONFIG_IP_NF_FILTER=y CONFIG_IP_NF_TARGET_REJECT=y CONFIG_IP_NF_TARGET_LOG=y # CONFIG_IP_NF_TARGET_ULOG is not set # CONFIG_NF_NAT is not set # CONFIG_IP_NF_MANGLE is not set # CONFIG_IP_NF_TARGET_TTL is not set # CONFIG_IP_NF_RAW is not set # CONFIG_IP_NF_ARPTABLES is not set # # IPv6: Netfilter Configuration # CONFIG_NF_CONNTRACK_IPV6=y # CONFIG_IP6_NF_QUEUE is not set CONFIG_IP6_NF_IPTABLES=y # CONFIG_IP6_NF_MATCH_AH is not set CONFIG_IP6_NF_MATCH_EUI64=y # CONFIG_IP6_NF_MATCH_FRAG is not set # CONFIG_IP6_NF_MATCH_OPTS is not set # CONFIG_IP6_NF_MATCH_HL is not set # CONFIG_IP6_NF_MATCH_IPV6HEADER is not set # CONFIG_IP6_NF_MATCH_MH is not set # CONFIG_IP6_NF_MATCH_RT is not set # CONFIG_IP6_NF_TARGET_HL is not set CONFIG_IP6_NF_TARGET_LOG=y CONFIG_IP6_NF_FILTER=y CONFIG_IP6_NF_TARGET_REJECT=y # CONFIG_IP6_NF_MANGLE is not set # CONFIG_IP6_NF_RAW is not set # CONFIG_IP_DCCP is not set # CONFIG_IP_SCTP is not set # CONFIG_TIPC is not set # CONFIG_ATM is not set # CONFIG_BRIDGE is not set # CONFIG_NET_DSA is not set # CONFIG_VLAN_8021Q is not set # CONFIG_DECNET is not set # CONFIG_LLC2 is not set # CONFIG_IPX is not set # CONFIG_ATALK is not set # CONFIG_X25 is not set # CONFIG_LAPB is not set # CONFIG_ECONET is not set # CONFIG_WAN_ROUTER is not set # CONFIG_PHONET is not set # CONFIG_IEEE802154 is not set # CONFIG_NET_SCHED is not set # CONFIG_DCB is not set # # Network testing # # CONFIG_NET_PKTGEN is not set # CONFIG_HAMRADIO is not set # CONFIG_CAN is not set # CONFIG_IRDA is not set # CONFIG_BT is not set # CONFIG_AF_RXRPC is not set # CONFIG_WIRELESS is not set # CONFIG_WIMAX is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set # # Device Drivers # # # Generic Driver Options # CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y CONFIG_FIRMWARE_IN_KERNEL=y CONFIG_EXTRA_FIRMWARE="" # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set # CONFIG_PARPORT is not set CONFIG_PNP=y # CONFIG_PNP_DEBUG_MESSAGES is not set # # Protocols # CONFIG_PNPACPI=y CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_FD is not set # CONFIG_BLK_CPQ_DA is not set CONFIG_BLK_CPQ_CISS_DA=y # CONFIG_CISS_SCSI_TAPE is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set CONFIG_BLK_DEV_LOOP=m # CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set # CONFIG_BLK_DEV_HD is not set CONFIG_MISC_DEVICES=y # CONFIG_IBM_ASM is not set # CONFIG_PHANTOM is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set CONFIG_HP_ILO=y # CONFIG_ISL29003 is not set # CONFIG_C2PORT is not set # # EEPROM support # # CONFIG_EEPROM_AT24 is not set # CONFIG_EEPROM_LEGACY is not set # CONFIG_EEPROM_MAX6875 is not set # CONFIG_EEPROM_93CX6 is not set # CONFIG_CB710_CORE is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set # # SCSI device support # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set CONFIG_SCSI_NETLINK=y # CONFIG_SCSI_PROC_FS is not set # # SCSI support type (disk, tape, CD-ROM) # CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=m # CONFIG_CHR_DEV_OSST is not set CONFIG_BLK_DEV_SR=m CONFIG_BLK_DEV_SR_VENDOR=y CONFIG_CHR_DEV_SG=m # CONFIG_CHR_DEV_SCH is not set CONFIG_SCSI_MULTI_LUN=y # CONFIG_SCSI_CONSTANTS is not set # CONFIG_SCSI_LOGGING is not set CONFIG_SCSI_SCAN_ASYNC=y CONFIG_SCSI_WAIT_SCAN=m # # SCSI Transports # CONFIG_SCSI_SPI_ATTRS=m CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=m # CONFIG_SCSI_SAS_LIBSAS is not set # CONFIG_SCSI_SRP_ATTRS is not set CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set CONFIG_SCSI_BNX2_ISCSI=m # CONFIG_BLK_DEV_3W_XXXX_RAID is not set # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC7XXX_OLD is not set # CONFIG_SCSI_AIC79XX is not set # CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_MVSAS is not set # CONFIG_SCSI_DPT_I2O is not set # CONFIG_SCSI_ADVANSYS is not set # CONFIG_SCSI_ARCMSR is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set CONFIG_LIBFC=m # CONFIG_LIBFCOE is not set # CONFIG_FCOE is not set # CONFIG_FCOE_FNIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_EATA is not set # CONFIG_SCSI_FUTURE_DOMAIN is not set # CONFIG_SCSI_GDTH is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set CONFIG_SCSI_QLA_FC=m # CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_DC390T is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_SRP is not set CONFIG_SCSI_DH=m CONFIG_SCSI_DH_RDAC=m # CONFIG_SCSI_DH_HP_SW is not set # CONFIG_SCSI_DH_EMC is not set # CONFIG_SCSI_DH_ALUA is not set # CONFIG_SCSI_OSD_INITIATOR is not set CONFIG_ATA=m # CONFIG_ATA_NONSTANDARD is not set CONFIG_ATA_ACPI=y # CONFIG_SATA_PMP is not set CONFIG_SATA_AHCI=m # CONFIG_SATA_SIL24 is not set CONFIG_ATA_SFF=y # CONFIG_SATA_SVW is not set CONFIG_ATA_PIIX=m # CONFIG_SATA_MV is not set # CONFIG_SATA_NV is not set # CONFIG_PDC_ADMA is not set # CONFIG_SATA_QSTOR is not set # CONFIG_SATA_PROMISE is not set # CONFIG_SATA_SX4 is not set # CONFIG_SATA_SIL is not set # CONFIG_SATA_SIS is not set # CONFIG_SATA_ULI is not set # CONFIG_SATA_VIA is not set # CONFIG_SATA_VITESSE is not set # CONFIG_SATA_INIC162X is not set CONFIG_PATA_ACPI=m # CONFIG_PATA_ALI is not set # CONFIG_PATA_AMD is not set # CONFIG_PATA_ARTOP is not set # CONFIG_PATA_ATIIXP is not set # CONFIG_PATA_CMD640_PCI is not set # CONFIG_PATA_CMD64X is not set # CONFIG_PATA_CS5520 is not set # CONFIG_PATA_CS5530 is not set # CONFIG_PATA_CYPRESS is not set # CONFIG_PATA_EFAR is not set # CONFIG_ATA_GENERIC is not set # CONFIG_PATA_HPT366 is not set # CONFIG_PATA_HPT37X is not set # CONFIG_PATA_HPT3X2N is not set # CONFIG_PATA_HPT3X3 is not set # CONFIG_PATA_IT821X is not set # CONFIG_PATA_IT8213 is not set # CONFIG_PATA_JMICRON is not set # CONFIG_PATA_TRIFLEX is not set # CONFIG_PATA_MARVELL is not set # CONFIG_PATA_MPIIX is not set # CONFIG_PATA_OLDPIIX is not set # CONFIG_PATA_NETCELL is not set # CONFIG_PATA_NINJA32 is not set # CONFIG_PATA_NS87410 is not set # CONFIG_PATA_NS87415 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_OPTIDMA is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RZ1000 is not set # CONFIG_PATA_SC1200 is not set CONFIG_PATA_SERVERWORKS=m # CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # CONFIG_PATA_SCH is not set CONFIG_MD=y # CONFIG_BLK_DEV_MD is not set CONFIG_BLK_DEV_DM=m # CONFIG_DM_DEBUG is not set # CONFIG_DM_CRYPT is not set # CONFIG_DM_SNAPSHOT is not set # CONFIG_DM_MIRROR is not set # CONFIG_DM_ZERO is not set CONFIG_DM_MULTIPATH=m # CONFIG_DM_MULTIPATH_QL is not set # CONFIG_DM_MULTIPATH_ST is not set # CONFIG_DM_DELAY is not set # CONFIG_DM_UEVENT is not set CONFIG_FUSION=y CONFIG_FUSION_SPI=m # CONFIG_FUSION_FC is not set # CONFIG_FUSION_SAS is not set CONFIG_FUSION_MAX_SGE=128 # CONFIG_FUSION_CTL is not set # CONFIG_FUSION_LOGGING is not set # # IEEE 1394 (FireWire) support # # # You can enable one or both FireWire driver stacks. # # # See the help texts for more information. # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set # CONFIG_I2O is not set # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y # CONFIG_DUMMY is not set # CONFIG_BONDING is not set # CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set # CONFIG_NET_SB1000 is not set # CONFIG_ARCNET is not set CONFIG_PHYLIB=m # # MII PHY device drivers # # CONFIG_MARVELL_PHY is not set # CONFIG_DAVICOM_PHY is not set # CONFIG_QSEMI_PHY is not set # CONFIG_LXT_PHY is not set # CONFIG_CICADA_PHY is not set # CONFIG_VITESSE_PHY is not set # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set # CONFIG_ICPLUS_PHY is not set # CONFIG_REALTEK_PHY is not set # CONFIG_NATIONAL_PHY is not set # CONFIG_STE10XP is not set # CONFIG_LSI_ET1011C_PHY is not set # CONFIG_MDIO_BITBANG is not set # CONFIG_NET_ETHERNET is not set CONFIG_NETDEV_1000=y # CONFIG_ACENIC is not set # CONFIG_DL2K is not set # CONFIG_E1000 is not set # CONFIG_E1000E is not set # CONFIG_IP1000 is not set # CONFIG_IGB is not set # CONFIG_IGBVF is not set # CONFIG_NS83820 is not set # CONFIG_HAMACHI is not set # CONFIG_YELLOWFIN is not set # CONFIG_R8169 is not set # CONFIG_SIS190 is not set # CONFIG_SKGE is not set # CONFIG_SKY2 is not set # CONFIG_VIA_VELOCITY is not set CONFIG_TIGON3=m CONFIG_BNX2=m CONFIG_CNIC=m # CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # CONFIG_ATL1E is not set # CONFIG_ATL1C is not set # CONFIG_JME is not set # CONFIG_NETDEV_10000 is not set # CONFIG_TR is not set # # Wireless LAN # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set # # Enable WiMAX (Networking options) to see the WiMAX drivers # # # USB Network Adapters # # CONFIG_USB_CATC is not set # CONFIG_USB_KAWETH is not set # CONFIG_USB_PEGASUS is not set # CONFIG_USB_RTL8150 is not set # CONFIG_USB_USBNET is not set # CONFIG_WAN is not set # CONFIG_FDDI is not set # CONFIG_HIPPI is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set # CONFIG_NET_FC is not set CONFIG_NETCONSOLE=m CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_NETPOLL=y # CONFIG_NETPOLL_TRAP is not set CONFIG_NET_POLL_CONTROLLER=y # CONFIG_ISDN is not set # CONFIG_PHONE is not set # # Input device support # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set # CONFIG_INPUT_POLLDEV is not set # # Userland interfaces # CONFIG_INPUT_MOUSEDEV=y CONFIG_INPUT_MOUSEDEV_PSAUX=y CONFIG_INPUT_MOUSEDEV_SCREEN_X=800 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=600 # CONFIG_INPUT_JOYDEV is not set # CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set # # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_NEWTON is not set # CONFIG_KEYBOARD_STOWAWAY is not set # CONFIG_KEYBOARD_SUNKBD is not set # CONFIG_KEYBOARD_XTKBD is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y CONFIG_MOUSE_PS2_ALPS=y CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y # CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set # CONFIG_MOUSE_SERIAL is not set # CONFIG_MOUSE_APPLETOUCH is not set # CONFIG_MOUSE_BCM5974 is not set # CONFIG_MOUSE_VSXXXAA is not set # CONFIG_MOUSE_SYNAPTICS_I2C is not set # CONFIG_INPUT_JOYSTICK is not set # CONFIG_INPUT_TABLET is not set # CONFIG_INPUT_TOUCHSCREEN is not set # CONFIG_INPUT_MISC is not set # # Hardware I/O ports # CONFIG_SERIO=y CONFIG_SERIO_I8042=y # CONFIG_SERIO_SERPORT is not set # CONFIG_SERIO_CT82C710 is not set # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set # # Character devices # CONFIG_VT=y CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_HW_CONSOLE=y CONFIG_VT_HW_CONSOLE_BINDING=y # CONFIG_DEVKMEM is not set # CONFIG_SERIAL_NONSTANDARD is not set # CONFIG_NOZOMI is not set # # Serial drivers # CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_FIX_EARLYCON_MEM=y CONFIG_SERIAL_8250_PCI=y CONFIG_SERIAL_8250_PNP=y CONFIG_SERIAL_8250_NR_UARTS=4 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 # CONFIG_SERIAL_8250_EXTENDED is not set # # Non-8250 serial port support # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_DEVPTS_MULTIPLE_INSTANCES=y # CONFIG_LEGACY_PTYS is not set CONFIG_IPMI_HANDLER=m # CONFIG_IPMI_PANIC_EVENT is not set CONFIG_IPMI_DEVICE_INTERFACE=m CONFIG_IPMI_SI=m CONFIG_IPMI_WATCHDOG=m CONFIG_IPMI_POWEROFF=m # CONFIG_HW_RANDOM is not set CONFIG_NVRAM=m # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_MWAVE is not set # CONFIG_PC8736x_GPIO is not set # CONFIG_RAW_DRIVER is not set CONFIG_HPET=y CONFIG_HPET_MMAP=y # CONFIG_HANGCHECK_TIMER is not set # CONFIG_TCG_TPM is not set # CONFIG_TELCLOCK is not set CONFIG_DEVPORT=y CONFIG_I2C=y CONFIG_I2C_BOARDINFO=y # CONFIG_I2C_CHARDEV is not set CONFIG_I2C_HELPER_AUTO=y CONFIG_I2C_ALGOBIT=y # # I2C Hardware Bus support # # # PC SMBus host controller drivers # # CONFIG_I2C_ALI1535 is not set # CONFIG_I2C_ALI1563 is not set # CONFIG_I2C_ALI15X3 is not set # CONFIG_I2C_AMD756 is not set # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_I801 is not set # CONFIG_I2C_ISCH is not set # CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set # # I2C system bus drivers (mostly embedded / system-on-chip) # # CONFIG_I2C_OCORES is not set # CONFIG_I2C_SIMTEC is not set # # External I2C/SMBus adapter drivers # # CONFIG_I2C_PARPORT_LIGHT is not set # CONFIG_I2C_TAOS_EVM is not set # CONFIG_I2C_TINY_USB is not set # # Graphics adapter I2C/DDC channel drivers # # CONFIG_I2C_VOODOO3 is not set # # Other I2C/SMBus bus drivers # # CONFIG_I2C_PCA_PLATFORM is not set # CONFIG_I2C_STUB is not set # # Miscellaneous I2C Chip support # # CONFIG_DS1682 is not set # CONFIG_SENSORS_PCF8574 is not set # CONFIG_PCF8575 is not set # CONFIG_SENSORS_PCA9539 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # CONFIG_I2C_DEBUG_CHIP is not set # CONFIG_SPI is not set # # PPS support # # CONFIG_PPS is not set CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y # CONFIG_GPIOLIB is not set # CONFIG_W1 is not set CONFIG_POWER_SUPPLY=y # CONFIG_POWER_SUPPLY_DEBUG is not set # CONFIG_PDA_POWER is not set # CONFIG_BATTERY_DS2760 is not set # CONFIG_BATTERY_DS2782 is not set # CONFIG_BATTERY_BQ27x00 is not set # CONFIG_BATTERY_MAX17040 is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_AD7414 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1021 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set # CONFIG_SENSORS_ADM1029 is not set # CONFIG_SENSORS_ADM1031 is not set # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7462 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7473 is not set # CONFIG_SENSORS_ADT7475 is not set # CONFIG_SENSORS_K8TEMP is not set # CONFIG_SENSORS_ASB100 is not set # CONFIG_SENSORS_ATK0110 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_I5K_AMB is not set # CONFIG_SENSORS_F71805F is not set # CONFIG_SENSORS_F71882FG is not set # CONFIG_SENSORS_F75375S is not set # CONFIG_SENSORS_FSCHER is not set # CONFIG_SENSORS_FSCPOS is not set # CONFIG_SENSORS_FSCHMD is not set # CONFIG_SENSORS_G760A is not set # CONFIG_SENSORS_GL518SM is not set # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_CORETEMP is not set # CONFIG_SENSORS_IBMAEM is not set # CONFIG_SENSORS_IBMPEX is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set # CONFIG_SENSORS_LM80 is not set # CONFIG_SENSORS_LM83 is not set # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_LTC4215 is not set # CONFIG_SENSORS_LTC4245 is not set # CONFIG_SENSORS_LM95241 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_ADS7828 is not set # CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_TMP401 is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_SENSORS_HDAPS is not set # CONFIG_SENSORS_LIS3LV02D is not set # CONFIG_SENSORS_APPLESMC is not set # CONFIG_HWMON_DEBUG_CHIP is not set CONFIG_THERMAL=y CONFIG_THERMAL_HWMON=y CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set # # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set # CONFIG_ACQUIRE_WDT is not set # CONFIG_ADVANTECH_WDT is not set # CONFIG_ALIM1535_WDT is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_SC520_WDT is not set # CONFIG_EUROTECH_WDT is not set # CONFIG_IB700_WDT is not set # CONFIG_IBMASR is not set # CONFIG_WAFER_WDT is not set # CONFIG_I6300ESB_WDT is not set # CONFIG_ITCO_WDT is not set # CONFIG_IT8712F_WDT is not set # CONFIG_IT87_WDT is not set CONFIG_HP_WATCHDOG=m # CONFIG_SC1200_WDT is not set # CONFIG_PC87413_WDT is not set # CONFIG_60XX_WDT is not set # CONFIG_SBC8360_WDT is not set # CONFIG_CPU5_WDT is not set # CONFIG_SMSC_SCH311X_WDT is not set # CONFIG_SMSC37B787_WDT is not set # CONFIG_W83627HF_WDT is not set # CONFIG_W83697HF_WDT is not set # CONFIG_W83697UG_WDT is not set # CONFIG_W83877F_WDT is not set # CONFIG_W83977F_WDT is not set # CONFIG_MACHZ_WDT is not set # CONFIG_SBC_EPX_C3_WATCHDOG is not set # # PCI-based Watchdog Cards # # CONFIG_PCIPCWATCHDOG is not set # CONFIG_WDTPCI is not set # # USB-based Watchdog Cards # # CONFIG_USBPCWATCHDOG is not set CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # # CONFIG_SSB is not set # # Multifunction device drivers # # CONFIG_MFD_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_TWL4030_CORE is not set # CONFIG_MFD_TMIO is not set # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_PCF50633 is not set # CONFIG_AB3100_CORE is not set # CONFIG_REGULATOR is not set # CONFIG_MEDIA_SUPPORT is not set # # Graphics support # CONFIG_AGP=y CONFIG_AGP_AMD64=y # CONFIG_AGP_INTEL is not set # CONFIG_AGP_SIS is not set # CONFIG_AGP_VIA is not set CONFIG_DRM=y CONFIG_DRM_TTM=y # CONFIG_DRM_TDFX is not set # CONFIG_DRM_R128 is not set CONFIG_DRM_RADEON=y # CONFIG_DRM_MGA is not set # CONFIG_DRM_SIS is not set # CONFIG_DRM_VIA is not set # CONFIG_DRM_SAVAGE is not set # CONFIG_VGASTATE is not set # CONFIG_VIDEO_OUTPUT_CONTROL is not set CONFIG_FB=y # CONFIG_FIRMWARE_EDID is not set # CONFIG_FB_DDC is not set # CONFIG_FB_BOOT_VESA_SUPPORT is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_SYS_FILLRECT is not set # CONFIG_FB_SYS_COPYAREA is not set # CONFIG_FB_SYS_IMAGEBLIT is not set # CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_SYS_FOPS is not set # CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set # # Frame buffer hardware drivers # # CONFIG_FB_CIRRUS is not set # CONFIG_FB_PM2 is not set # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_ARC is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set # CONFIG_FB_VGA16 is not set # CONFIG_FB_VESA is not set # CONFIG_FB_N411 is not set # CONFIG_FB_HGA is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set # CONFIG_FB_LE80578 is not set # CONFIG_FB_MATROX is not set # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_ATY is not set # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set # CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_VT8623 is not set # CONFIG_FB_TRIDENT is not set # CONFIG_FB_ARK is not set # CONFIG_FB_PM3 is not set # CONFIG_FB_CARMINE is not set # CONFIG_FB_GEODE is not set # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set # CONFIG_FB_BROADSHEET is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Display device support # # CONFIG_DISPLAY_SUPPORT is not set # # Console display driver support # CONFIG_VGA_CONSOLE=y CONFIG_VGACON_SOFT_SCROLLBACK=y CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=128 CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y # CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set # CONFIG_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set CONFIG_LOGO_LINUX_CLUT224=y # CONFIG_SOUND is not set CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set # # USB Input Devices # CONFIG_USB_HID=y # CONFIG_HID_PID is not set # CONFIG_USB_HIDDEV is not set # # Special HID drivers # CONFIG_HID_A4TECH=y CONFIG_HID_APPLE=y CONFIG_HID_BELKIN=y CONFIG_HID_CHERRY=y CONFIG_HID_CHICONY=y CONFIG_HID_CYPRESS=y CONFIG_HID_DRAGONRISE=y # CONFIG_DRAGONRISE_FF is not set CONFIG_HID_EZKEY=y CONFIG_HID_KYE=y CONFIG_HID_GYRATION=y CONFIG_HID_KENSINGTON=y CONFIG_HID_LOGITECH=y # CONFIG_LOGITECH_FF is not set # CONFIG_LOGIRUMBLEPAD2_FF is not set CONFIG_HID_MICROSOFT=y CONFIG_HID_MONTEREY=y CONFIG_HID_NTRIG=y CONFIG_HID_PANTHERLORD=y # CONFIG_PANTHERLORD_FF is not set CONFIG_HID_PETALYNX=y CONFIG_HID_SAMSUNG=y CONFIG_HID_SONY=y CONFIG_HID_SUNPLUS=y CONFIG_HID_GREENASIA=y # CONFIG_GREENASIA_FF is not set CONFIG_HID_SMARTJOYPLUS=y # CONFIG_SMARTJOYPLUS_FF is not set CONFIG_HID_TOPSEED=y CONFIG_HID_THRUSTMASTER=y # CONFIG_THRUSTMASTER_FF is not set CONFIG_HID_ZEROPLUS=y # CONFIG_ZEROPLUS_FF is not set CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y CONFIG_USB=y # CONFIG_USB_DEBUG is not set CONFIG_USB_ANNOUNCE_NEW_DEVICES=y # # Miscellaneous USB options # # CONFIG_USB_DEVICEFS is not set # CONFIG_USB_DEVICE_CLASS is not set CONFIG_USB_DYNAMIC_MINORS=y # CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # CONFIG_USB_MON is not set # CONFIG_USB_WUSB is not set # CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set # CONFIG_USB_XHCI_HCD is not set CONFIG_USB_EHCI_HCD=m # CONFIG_USB_EHCI_ROOT_HUB_TT is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set # CONFIG_USB_OXU210HP_HCD is not set # CONFIG_USB_ISP116X_HCD is not set # CONFIG_USB_ISP1760_HCD is not set # CONFIG_USB_OHCI_HCD is not set CONFIG_USB_UHCI_HCD=m # CONFIG_USB_SL811_HCD is not set # CONFIG_USB_R8A66597_HCD is not set # CONFIG_USB_WHCI_HCD is not set # CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers # # CONFIG_USB_ACM is not set # CONFIG_USB_PRINTER is not set # CONFIG_USB_WDM is not set # CONFIG_USB_TMC is not set # # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may # # # also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=m # CONFIG_USB_STORAGE_DEBUG is not set CONFIG_USB_STORAGE_DATAFAB=m CONFIG_USB_STORAGE_FREECOM=m CONFIG_USB_STORAGE_ISD200=m CONFIG_USB_STORAGE_USBAT=m CONFIG_USB_STORAGE_SDDR09=m CONFIG_USB_STORAGE_SDDR55=m CONFIG_USB_STORAGE_JUMPSHOT=m CONFIG_USB_STORAGE_ALAUDA=m CONFIG_USB_STORAGE_ONETOUCH=m CONFIG_USB_STORAGE_KARMA=m CONFIG_USB_STORAGE_CYPRESS_ATACB=m # CONFIG_USB_LIBUSUAL is not set # # USB Imaging devices # # CONFIG_USB_MDC800 is not set # CONFIG_USB_MICROTEK is not set # # USB port drivers # # CONFIG_USB_SERIAL is not set # # USB Miscellaneous drivers # # CONFIG_USB_EMI62 is not set # CONFIG_USB_EMI26 is not set # CONFIG_USB_ADUTUX is not set # CONFIG_USB_SEVSEG is not set # CONFIG_USB_RIO500 is not set # CONFIG_USB_LEGOTOWER is not set # CONFIG_USB_LCD is not set # CONFIG_USB_BERRY_CHARGE is not set # CONFIG_USB_LED is not set # CONFIG_USB_CYPRESS_CY7C63 is not set # CONFIG_USB_CYTHERM is not set # CONFIG_USB_IDMOUSE is not set # CONFIG_USB_FTDI_ELAN is not set # CONFIG_USB_APPLEDISPLAY is not set # CONFIG_USB_SISUSBVGA is not set # CONFIG_USB_LD is not set # CONFIG_USB_TRANCEVIBRATOR is not set # CONFIG_USB_IOWARRIOR is not set # CONFIG_USB_TEST is not set # CONFIG_USB_ISIGHTFW is not set # CONFIG_USB_VST is not set # CONFIG_USB_GADGET is not set # # OTG and related infrastructure # # CONFIG_NOP_USB_XCEIV is not set # CONFIG_UWB is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_INFINIBAND is not set # CONFIG_EDAC is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y CONFIG_RTC_HCTOSYS=y CONFIG_RTC_HCTOSYS_DEVICE="rtc0" # CONFIG_RTC_DEBUG is not set # # RTC interfaces # CONFIG_RTC_INTF_SYSFS=y CONFIG_RTC_INTF_PROC=y CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set # CONFIG_RTC_DRV_TEST is not set # # I2C RTC drivers # # CONFIG_RTC_DRV_DS1307 is not set # CONFIG_RTC_DRV_DS1374 is not set # CONFIG_RTC_DRV_DS1672 is not set # CONFIG_RTC_DRV_MAX6900 is not set # CONFIG_RTC_DRV_RS5C372 is not set # CONFIG_RTC_DRV_ISL1208 is not set # CONFIG_RTC_DRV_X1205 is not set # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8581 is not set # CONFIG_RTC_DRV_RX8025 is not set # # SPI RTC drivers # # # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_V3020 is not set # # on-CPU RTC drivers # CONFIG_DMADEVICES=y # # DMA Devices # CONFIG_INTEL_IOATDMA=y CONFIG_DMA_ENGINE=y # # DMA Clients # CONFIG_NET_DMA=y # CONFIG_ASYNC_TX_DMA is not set # CONFIG_DMATEST is not set CONFIG_DCA=y # CONFIG_AUXDISPLAY is not set CONFIG_UIO=m # CONFIG_UIO_CIF is not set # CONFIG_UIO_PDRV is not set # CONFIG_UIO_PDRV_GENIRQ is not set # CONFIG_UIO_SMX is not set # CONFIG_UIO_AEC is not set # CONFIG_UIO_SERCOS3 is not set # # TI VLYNQ # CONFIG_STAGING=y # CONFIG_STAGING_EXCLUDE_BUILD is not set # CONFIG_ET131X is not set # CONFIG_SLICOSS is not set # CONFIG_ME4000 is not set # CONFIG_MEILHAUS is not set # CONFIG_USB_IP_COMMON is not set # CONFIG_ECHO is not set # CONFIG_POCH is not set # CONFIG_COMEDI is not set # CONFIG_ASUS_OLED is not set # CONFIG_ALTERA_PCIE_CHDMA is not set # CONFIG_INPUT_MIMIO is not set # CONFIG_TRANZPORT is not set # CONFIG_EPL is not set # # Android # # CONFIG_ANDROID is not set # CONFIG_POHMELFS is not set # CONFIG_B3DFG is not set # CONFIG_IDE_PHISON is not set # CONFIG_HECI is not set CONFIG_DRM_RADEON_KMS=y # CONFIG_VT6655 is not set # CONFIG_USB_CPC is not set # CONFIG_RDC_17F3101X is not set # CONFIG_FB_UDL is not set CONFIG_X86_PLATFORM_DEVICES=y # CONFIG_ACERHDF is not set # CONFIG_ASUS_LAPTOP is not set # CONFIG_THINKPAD_ACPI is not set # CONFIG_INTEL_MENLOW is not set # CONFIG_ACPI_WMI is not set # CONFIG_ACPI_ASUS is not set # CONFIG_ACPI_TOSHIBA is not set # # Firmware Drivers # # CONFIG_EDD is not set CONFIG_FIRMWARE_MEMMAP=y # CONFIG_DELL_RBU is not set # CONFIG_DCDBAS is not set CONFIG_DMIID=y # CONFIG_ISCSI_IBFT_FIND is not set # # File systems # CONFIG_EXT2_FS=m CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y # CONFIG_EXT2_FS_XIP is not set CONFIG_EXT3_FS=y # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y # CONFIG_EXT4_FS is not set CONFIG_JBD=y CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set CONFIG_FS_POSIX_ACL=y CONFIG_XFS_FS=y # CONFIG_XFS_QUOTA is not set CONFIG_XFS_POSIX_ACL=y # CONFIG_XFS_RT is not set # CONFIG_XFS_DEBUG is not set # CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_BTRFS_FS is not set CONFIG_FILE_LOCKING=y CONFIG_FSNOTIFY=y # CONFIG_DNOTIFY is not set CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set # CONFIG_FUSE_FS is not set CONFIG_GENERIC_ACL=y # # Caches # # CONFIG_FSCACHE is not set # # CD-ROM/DVD Filesystems # CONFIG_ISO9660_FS=m CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=m CONFIG_UDF_NLS=y # # DOS/FAT/NT Filesystems # # CONFIG_MSDOS_FS is not set # CONFIG_VFAT_FS is not set # CONFIG_NTFS_FS is not set # # Pseudo filesystems # CONFIG_PROC_FS=y # CONFIG_PROC_KCORE is not set CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLBFS is not set # CONFIG_HUGETLB_PAGE is not set CONFIG_CONFIGFS_FS=m CONFIG_MISC_FILESYSTEMS=y # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set # CONFIG_BFS_FS is not set # CONFIG_EFS_FS is not set # CONFIG_CRAMFS is not set CONFIG_SQUASHFS=m # CONFIG_SQUASHFS_EMBEDDED is not set CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 # CONFIG_VXFS_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_OMFS_FS is not set # CONFIG_HPFS_FS is not set # CONFIG_QNX4FS_FS is not set # CONFIG_ROMFS_FS is not set # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set # CONFIG_NILFS2_FS is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=m CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y # CONFIG_NFS_V4 is not set CONFIG_NFSD=m CONFIG_NFSD_V2_ACL=y CONFIG_NFSD_V3=y CONFIG_NFSD_V3_ACL=y # CONFIG_NFSD_V4 is not set CONFIG_LOCKD=m CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=y CONFIG_NFS_ACL_SUPPORT=m CONFIG_NFS_COMMON=y CONFIG_SUNRPC=m # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set # CONFIG_CIFS is not set # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set # # Partition Types # # CONFIG_PARTITION_ADVANCED is not set CONFIG_MSDOS_PARTITION=y CONFIG_NLS=y CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=y # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set CONFIG_NLS_CODEPAGE_850=y # CONFIG_NLS_CODEPAGE_852 is not set # CONFIG_NLS_CODEPAGE_855 is not set # CONFIG_NLS_CODEPAGE_857 is not set # CONFIG_NLS_CODEPAGE_860 is not set # CONFIG_NLS_CODEPAGE_861 is not set # CONFIG_NLS_CODEPAGE_862 is not set # CONFIG_NLS_CODEPAGE_863 is not set # CONFIG_NLS_CODEPAGE_864 is not set # CONFIG_NLS_CODEPAGE_865 is not set # CONFIG_NLS_CODEPAGE_866 is not set # CONFIG_NLS_CODEPAGE_869 is not set # CONFIG_NLS_CODEPAGE_936 is not set # CONFIG_NLS_CODEPAGE_950 is not set # CONFIG_NLS_CODEPAGE_932 is not set # CONFIG_NLS_CODEPAGE_949 is not set # CONFIG_NLS_CODEPAGE_874 is not set # CONFIG_NLS_ISO8859_8 is not set # CONFIG_NLS_CODEPAGE_1250 is not set # CONFIG_NLS_CODEPAGE_1251 is not set CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y # CONFIG_NLS_ISO8859_2 is not set # CONFIG_NLS_ISO8859_3 is not set # CONFIG_NLS_ISO8859_4 is not set # CONFIG_NLS_ISO8859_5 is not set # CONFIG_NLS_ISO8859_6 is not set # CONFIG_NLS_ISO8859_7 is not set # CONFIG_NLS_ISO8859_9 is not set # CONFIG_NLS_ISO8859_13 is not set # CONFIG_NLS_ISO8859_14 is not set CONFIG_NLS_ISO8859_15=y # CONFIG_NLS_KOI8_R is not set # CONFIG_NLS_KOI8_U is not set CONFIG_NLS_UTF8=y # CONFIG_DLM is not set # # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_PRINTK_TIME=y # CONFIG_ENABLE_WARN_DEPRECATED is not set # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_FRAME_WARN=2048 CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y # CONFIG_DEBUG_SHIRQ is not set # CONFIG_DETECT_SOFTLOCKUP is not set CONFIG_DETECT_HUNG_TASK=y # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0 # CONFIG_SCHED_DEBUG is not set # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set # CONFIG_DEBUG_OBJECTS is not set # CONFIG_SLUB_DEBUG_ON is not set # CONFIG_SLUB_STATS is not set # CONFIG_DEBUG_KMEMLEAK is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set # CONFIG_DEBUG_SPINLOCK is not set # CONFIG_DEBUG_MUTEXES is not set # CONFIG_DEBUG_LOCK_ALLOC is not set # CONFIG_PROVE_LOCKING is not set # CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set # CONFIG_DEBUG_VM is not set # CONFIG_DEBUG_VIRTUAL is not set # CONFIG_DEBUG_WRITECOUNT is not set CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_DEBUG_LIST is not set # CONFIG_DEBUG_SG is not set # CONFIG_DEBUG_NOTIFIERS is not set CONFIG_ARCH_WANT_FRAME_POINTERS=y # CONFIG_FRAME_POINTER is not set # CONFIG_BOOT_PRINTK_DELAY is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set # CONFIG_SYSCTL_SYSCALL_CHECK is not set # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_USER_STACKTRACE_SUPPORT=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y CONFIG_HAVE_FTRACE_SYSCALLS=y CONFIG_TRACING_SUPPORT=y # CONFIG_FTRACE is not set # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set # CONFIG_DMA_API_DEBUG is not set # CONFIG_SAMPLES is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set CONFIG_HAVE_ARCH_KMEMCHECK=y # CONFIG_KMEMCHECK is not set CONFIG_STRICT_DEVMEM=y CONFIG_X86_VERBOSE_BOOTUP=y CONFIG_EARLY_PRINTK=y # CONFIG_EARLY_PRINTK_DBGP is not set # CONFIG_DEBUG_STACKOVERFLOW is not set # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUG_PER_CPU_MAPS is not set # CONFIG_X86_PTDUMP is not set CONFIG_DEBUG_RODATA=y # CONFIG_DEBUG_RODATA_TEST is not set # CONFIG_DEBUG_NX_TEST is not set # CONFIG_IOMMU_DEBUG is not set # CONFIG_IOMMU_STRESS is not set CONFIG_HAVE_MMIOTRACE_SUPPORT=y CONFIG_IO_DELAY_TYPE_0X80=0 CONFIG_IO_DELAY_TYPE_0XED=1 CONFIG_IO_DELAY_TYPE_UDELAY=2 CONFIG_IO_DELAY_TYPE_NONE=3 CONFIG_IO_DELAY_0X80=y # CONFIG_IO_DELAY_0XED is not set # CONFIG_IO_DELAY_UDELAY is not set # CONFIG_IO_DELAY_NONE is not set CONFIG_DEFAULT_IO_DELAY_TYPE=0 # CONFIG_CPA_DEBUG is not set CONFIG_OPTIMIZE_INLINING=y # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set # CONFIG_SECURITYFS is not set CONFIG_SECURITY_FILE_CAPABILITIES=y # CONFIG_IMA is not set # CONFIG_CRYPTO is not set CONFIG_HAVE_KVM=y CONFIG_HAVE_KVM_IRQCHIP=y # CONFIG_VIRTUALIZATION is not set # CONFIG_BINARY_PRINTF is not set # # Library routines # CONFIG_BITREVERSE=y CONFIG_GENERIC_FIND_FIRST_BIT=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_FIND_LAST_BIT=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set CONFIG_CRC_T10DIF=y CONFIG_CRC_ITU_T=m CONFIG_CRC32=y # CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=m CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_DMA=y CONFIG_NLATTR=y ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2009-12-29 9:05 ` Benjamin Li 2009-12-29 9:33 ` Bruno Prémont @ 2009-12-29 13:54 ` Bruno Prémont 2009-12-30 5:08 ` Benjamin Li 1 sibling, 1 reply; 24+ messages in thread From: Bruno Prémont @ 2009-12-29 13:54 UTC (permalink / raw) To: Benjamin Li Cc: netdev@vger.kernel.org, Michael Chan, linux-kernel@vger.kernel.org On Tue, 29 Dec 2009 01:05:40 "Benjamin Li" <benli@broadcom.com> wrote: > Hi Bruno, > > It looks like the the NULL dereference is happening at a0fc. > > a0f8: 48 8b 42 70 mov 0x70(%rdx),%rax > a0fc: 0f b7 10 movzwl (%rax),%edx > a0ff: 31 c0 xor %eax,%eax > > The offset of 0x70 is the bp field in the bnx2_napi structure. (Seen > in the bnx2_napi structure dump below) These lines are found in the > routine, bnx2_get_hw_tx_cons() which look like they were inlined by > the compiler. More specifically it looks like the dereference of the > hw_tx_cons_ptr failed. > > cons = *bnapi->hw_tx_cons_ptr; > > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=drivers/net/bnx2.c;h=06b901152d4487fa04164437cc179661b44657fe;hb=74fca6a42863ffacaf7ba6f1936a9f228950f657#l2761 > > To be sure this is the case, could you send the .config file you are > using or if you could send me the bnx2 kernel module built with the > CFLAG '-g', then we can definitely verify where in the code it is > crashing. > > Did you see anything suspicious in the system kernel logs? If you > could isolate the logs from when the machine booted to when it crash > and send it to us it would be very helpful. It crashes every now and then (since netconsole is enabled it does not survive 24 hours :( ) while or just after transmitting log messages with netconsole, the messages being transmitted are logging that occurs with netfilter 'LOG' target. Sample output as seen by netconsole recipient (1 packet per line, IP addresses masked): [ 2115.949606] (reject)output: IN= OUT=eth0 SRC=***.**.*.** DST=**.***.**.*** LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=29589 DF PROTO=TCP SPT=58991 DPT=80 WINDOW=5840 RES=0x00 SYN URGP=0 [ 2115.949704] (reject)output: IN= OUT=eth0 SRC=***.**.*.** DST=**.***.**.*** [ 2115.949729] BUG: unable to handle kernel NULL pointer dereference at (null) [ 2115.949732] IP: [<ffffffffa00680fc>] bnx2_poll_work+0x2c/0x12d0 [bnx2] [ 2115.949742] PGD 5b6f0067 PUD 59c04067 PMD 0 [ 2115.949744] Oops: 0000 [#1] SMP [ 2115.949746] last sysfs file: /sys/kernel/uevent_seqnum [ 2115.949749] CPU 3 [ 2115.949750] Modules linked in: dm_round_robin scsi_dh_rdac ipmi_devintf netconsole squashfs configfs zlib_inflate ext2 loop dm_multipath scsi_dh dm_mod sg sr_mod cdrom ata_piix h pwdt qla2xxx ipmi_si ahci bnx2 ipmi_msghandler libata uhci_hcd ehci_hcd [ 2115.949764] Pid: 7926, comm: php-cgi Not tainted 2.6.31.9-x86_64 #1 ProLiant DL360 G5 [ 2115.949766] RIP: 0010:[<ffffffffa00680fc>] [<ffffffffa00680fc>] bnx2_poll_work+0x2c/0x12d0 [bnx2] Looks like netpoll is triggering suicide on BNX2. Any way to get the NULL-pointer non-fatal would help a lot! (any sensible thing to do when bnapi->hw_tx_cons_ptr is NULL that would allow the system to continue working without killing everything?) Regards, Bruno ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2009-12-29 13:54 ` Bruno Prémont @ 2009-12-30 5:08 ` Benjamin Li 2010-02-19 8:10 ` Bruno Prémont 0 siblings, 1 reply; 24+ messages in thread From: Benjamin Li @ 2009-12-30 5:08 UTC (permalink / raw) To: Bruno Prémont Cc: netdev@vger.kernel.org, Michael Chan, linux-kernel@vger.kernel.org [-- Attachment #1: Type: text/plain, Size: 3529 bytes --] Hi Bruno. Could you try running with the attached patch? This debug patch is built against the linux-2.6.31.9 kernel. I think the panic is occuring right before a reset has occured due to a TX timeout. To see if this is happening, this patch will print hardware state information when a TX timeout occurs. If you could run with this patch and send the logs when the panic occurs, I would really appreciate it. Thanks again. -Ben On Tue, 2009-12-29 at 05:54 -0800, Bruno Prémont wrote: > On Tue, 29 Dec 2009 01:05:40 "Benjamin Li" <benli@broadcom.com> wrote: > > Hi Bruno, > > > > It looks like the the NULL dereference is happening at a0fc. > > > > a0f8: 48 8b 42 70 mov 0x70(%rdx),%rax > > a0fc: 0f b7 10 movzwl (%rax),%edx > > a0ff: 31 c0 xor %eax,%eax > > > > The offset of 0x70 is the bp field in the bnx2_napi structure. (Seen > > in the bnx2_napi structure dump below) These lines are found in the > > routine, bnx2_get_hw_tx_cons() which look like they were inlined by > > the compiler. More specifically it looks like the dereference of the > > hw_tx_cons_ptr failed. > > > > cons = *bnapi->hw_tx_cons_ptr; > > > > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=blob;f=drivers/net/bnx2.c;h=06b901152d4487fa04164437cc179661b44657fe;hb=74fca6a42863ffacaf7ba6f1936a9f228950f657#l2761 > > > > To be sure this is the case, could you send the .config file you are > > using or if you could send me the bnx2 kernel module built with the > > CFLAG '-g', then we can definitely verify where in the code it is > > crashing. > > > > Did you see anything suspicious in the system kernel logs? If you > > could isolate the logs from when the machine booted to when it crash > > and send it to us it would be very helpful. > > It crashes every now and then (since netconsole is enabled it does not > survive 24 hours :( ) while or just after transmitting log messages with > netconsole, the messages being transmitted are logging that occurs with > netfilter 'LOG' target. > > Sample output as seen by netconsole recipient (1 packet per line, IP > addresses masked): > > [ 2115.949606] (reject)output: IN= OUT=eth0 > SRC=***.**.*.** DST=**.***.**.*** > LEN=60 TOS=0x00 PREC=0x00 TTL=64 ID=29589 > DF > PROTO=TCP > SPT=58991 DPT=80 > WINDOW=5840 > RES=0x00 > SYN > URGP=0 > > [ 2115.949704] (reject)output: IN= OUT=eth0 > SRC=***.**.*.** DST=**.***.**.*** > [ 2115.949729] BUG: unable to handle kernel NULL pointer dereference at (null) > [ 2115.949732] IP: [<ffffffffa00680fc>] bnx2_poll_work+0x2c/0x12d0 [bnx2] > [ 2115.949742] PGD 5b6f0067 PUD 59c04067 PMD 0 > [ 2115.949744] Oops: 0000 [#1] SMP > [ 2115.949746] last sysfs file: /sys/kernel/uevent_seqnum > [ 2115.949749] CPU 3 > [ 2115.949750] Modules linked in: dm_round_robin scsi_dh_rdac ipmi_devintf netconsole squashfs configfs zlib_inflate ext2 loop dm_multipath scsi_dh dm_mod sg sr_mod cdrom ata_piix h > pwdt qla2xxx ipmi_si ahci bnx2 ipmi_msghandler libata uhci_hcd ehci_hcd > [ 2115.949764] Pid: 7926, comm: php-cgi Not tainted 2.6.31.9-x86_64 #1 ProLiant DL360 G5 > [ 2115.949766] RIP: 0010:[<ffffffffa00680fc>] [<ffffffffa00680fc>] bnx2_poll_work+0x2c/0x12d0 [bnx2] > > Looks like netpoll is triggering suicide on BNX2. > > Any way to get the NULL-pointer non-fatal would help a lot! (any > sensible thing to do when bnapi->hw_tx_cons_ptr is NULL that would > allow the system to continue working without killing everything?) > > > Regards, > Bruno > [-- Attachment #2: bnx2_ftq_state_dump.diff --] [-- Type: text/plain, Size: 5692 bytes --] diff --git a/linux-2.6.31.9/drivers/net/bnx2.c b/linux-2.6.31.9/drivers/net/bnx2.c index 06b9011..140bd48 100644 --- a/linux-2.6.31.9/drivers/net/bnx2.c +++ b/linux-2.6.31.9/drivers/net/bnx2.c @@ -6239,11 +6239,111 @@ bnx2_reset_task(struct work_struct *work) bnx2_netif_start(bp); } + +static void bnx2_dump_ftq(struct bnx2 *bp) +{ + printk(KERN_ERR PFX "<--- start FTQ dump on %s --->\n", bp->dev->name); + printk(KERN_ERR PFX "%s: BNX2_RV2P_PFTQ_CTL %x\n", bp->dev->name, + REG_RD(bp, BNX2_RV2P_PFTQ_CTL)); + printk(KERN_ERR PFX "%s: BNX2_RV2P_TFTQ_CTL %x\n", bp->dev->name, + REG_RD(bp, BNX2_RV2P_TFTQ_CTL)); + printk(KERN_ERR PFX "%s: BNX2_RV2P_MFTQ_CTL %x\n", bp->dev->name, + REG_RD(bp, BNX2_RV2P_MFTQ_CTL)); + printk(KERN_ERR PFX "%s: BNX2_TBDR_FTQ_CTL %x\n", bp->dev->name, + REG_RD(bp, BNX2_TBDR_FTQ_CTL)); + printk(KERN_ERR PFX "%s: BNX2_TDMA_FTQ_CTL %x\n", bp->dev->name, + REG_RD(bp, BNX2_TDMA_FTQ_CTL)); + printk(KERN_ERR PFX "%s: BNX2_TXP_FTQ_CTL %x\n", bp->dev->name, + bnx2_reg_rd_ind(bp, BNX2_TXP_FTQ_CTL)); + printk(KERN_ERR PFX "%s: BNX2_TPAT_FTQ_CTL %x\n", bp->dev->name, + bnx2_reg_rd_ind(bp, BNX2_TPAT_FTQ_CTL)); + printk(KERN_ERR PFX "%s: BNX2_RXP_CFTQ_CTL %x\n", bp->dev->name, + bnx2_reg_rd_ind(bp, BNX2_RXP_CFTQ_CTL)); + printk(KERN_ERR PFX "%s: BNX2_RXP_FTQ_CTL %x\n", bp->dev->name, + bnx2_reg_rd_ind(bp, BNX2_RXP_FTQ_CTL)); + printk(KERN_ERR PFX "%s: BNX2_COM_COMXQ_FTQ_CTL %x\n", bp->dev->name, + bnx2_reg_rd_ind(bp, BNX2_COM_COMXQ_FTQ_CTL)); + printk(KERN_ERR PFX "%s: BNX2_COM_COMTQ_FTQ_CTL %x\n", bp->dev->name, + bnx2_reg_rd_ind(bp, BNX2_COM_COMTQ_FTQ_CTL)); + printk(KERN_ERR PFX "%s: BNX2_COM_COMQ_FTQ_CTL %x\n", bp->dev->name, + bnx2_reg_rd_ind(bp, BNX2_COM_COMQ_FTQ_CTL)); + printk(KERN_ERR PFX "%s: BNX2_CP_CPQ_FTQ_CTL %x\n", bp->dev->name, + bnx2_reg_rd_ind(bp, BNX2_CP_CPQ_FTQ_CTL)); + printk(KERN_ERR PFX + "%s: TXP mode %x state %x evt_mask %x pc %x pc %x instr %x\n", + bp->dev->name, + bnx2_reg_rd_ind(bp, BNX2_TXP_CPU_MODE), + bnx2_reg_rd_ind(bp, BNX2_TXP_CPU_STATE), + bnx2_reg_rd_ind(bp, BNX2_TXP_CPU_EVENT_MASK), + bnx2_reg_rd_ind(bp, BNX2_TXP_CPU_PROGRAM_COUNTER), + bnx2_reg_rd_ind(bp, BNX2_TXP_CPU_PROGRAM_COUNTER), + bnx2_reg_rd_ind(bp, BNX2_TXP_CPU_INSTRUCTION)); + printk(KERN_ERR PFX + "%s: TPAT mode %x state %x evt_mask %x pc %x pc %x instr %x\n", + bp->dev->name, + bnx2_reg_rd_ind(bp, BNX2_TPAT_CPU_MODE), + bnx2_reg_rd_ind(bp, BNX2_TPAT_CPU_STATE), + bnx2_reg_rd_ind(bp, BNX2_TPAT_CPU_EVENT_MASK), + bnx2_reg_rd_ind(bp, BNX2_TPAT_CPU_PROGRAM_COUNTER), + bnx2_reg_rd_ind(bp, BNX2_TPAT_CPU_PROGRAM_COUNTER), + bnx2_reg_rd_ind(bp, BNX2_TPAT_CPU_INSTRUCTION)); + printk(KERN_ERR PFX + "%s: RXP mode %x state %x evt_mask %x pc %x pc %x instr %x\n", + bp->dev->name, + bnx2_reg_rd_ind(bp, BNX2_RXP_CPU_MODE), + bnx2_reg_rd_ind(bp, BNX2_RXP_CPU_STATE), + bnx2_reg_rd_ind(bp, BNX2_RXP_CPU_EVENT_MASK), + bnx2_reg_rd_ind(bp, BNX2_RXP_CPU_PROGRAM_COUNTER), + bnx2_reg_rd_ind(bp, BNX2_RXP_CPU_PROGRAM_COUNTER), + bnx2_reg_rd_ind(bp, BNX2_RXP_CPU_INSTRUCTION)); + printk(KERN_ERR PFX + "%s: COM mode %x state %x evt_mask %x pc %x pc %x instr %x\n", + bp->dev->name, + bnx2_reg_rd_ind(bp, BNX2_COM_CPU_MODE), + bnx2_reg_rd_ind(bp, BNX2_COM_CPU_STATE), + bnx2_reg_rd_ind(bp, BNX2_COM_CPU_EVENT_MASK), + bnx2_reg_rd_ind(bp, BNX2_COM_CPU_PROGRAM_COUNTER), + bnx2_reg_rd_ind(bp, BNX2_COM_CPU_PROGRAM_COUNTER), + bnx2_reg_rd_ind(bp, BNX2_COM_CPU_INSTRUCTION)); + printk(KERN_ERR PFX + "%s: CP mode %x state %x evt_mask %x pc %x pc %x instr %x\n", + bp->dev->name, + bnx2_reg_rd_ind(bp, BNX2_CP_CPU_MODE), + bnx2_reg_rd_ind(bp, BNX2_CP_CPU_STATE), + bnx2_reg_rd_ind(bp, BNX2_CP_CPU_EVENT_MASK), + bnx2_reg_rd_ind(bp, BNX2_CP_CPU_PROGRAM_COUNTER), + bnx2_reg_rd_ind(bp, BNX2_CP_CPU_PROGRAM_COUNTER), + bnx2_reg_rd_ind(bp, BNX2_CP_CPU_INSTRUCTION)); + printk(KERN_ERR PFX "<--- end FTQ dump on %s --->\n", bp->dev->name); +} + +static void +bnx2_dump_state(struct bnx2 *bp) +{ + printk(KERN_ERR PFX "DEBUG: intr_sem[%x]\n", + atomic_read(&bp->intr_sem)); + printk(KERN_ERR PFX "DEBUG: EMAC_TX_STATUS[%08x] RPM_MGMT_PKT_CTRL[%08x]\n", + REG_RD(bp, BNX2_EMAC_TX_STATUS), + REG_RD(bp, BNX2_RPM_MGMT_PKT_CTRL)); + printk(KERN_ERR PFX "DEBUG: MCP_STATE_P0[%08x] MCP_STATE_P1[%08x]\n", + bnx2_reg_rd_ind(bp, BNX2_MCP_STATE_P0), + bnx2_reg_rd_ind(bp, BNX2_MCP_STATE_P1)); + printk(KERN_ERR PFX "DEBUG: HC_STATS_INTERRUPT_STATUS[%08x]\n", + REG_RD(bp, BNX2_HC_STATS_INTERRUPT_STATUS)); + if (bp->flags & BNX2_FLAG_USING_MSIX) + printk(KERN_ERR PFX "DEBUG: PBA[%08x]\n", + REG_RD(bp, BNX2_PCI_GRC_WINDOW3_BASE)); +} + + static void bnx2_tx_timeout(struct net_device *dev) { struct bnx2 *bp = netdev_priv(dev); + bnx2_dump_ftq(bp); + bnx2_dump_state(bp); + /* This allows the netif to be shutdown gracefully before resetting */ schedule_work(&bp->reset_task); } diff --git a/linux-2.6.31.9/drivers/net/bnx2.h b/linux-2.6.31.9/drivers/net/bnx2.h index a4f12fd..0ec9df2 100644 --- a/linux-2.6.31.9/drivers/net/bnx2.h +++ b/linux-2.6.31.9/drivers/net/bnx2.h @@ -6342,6 +6342,8 @@ struct l2_fhdr { #define BNX2_MCP_ROM 0x00150000 #define BNX2_MCP_SCRATCH 0x00160000 +#define BNX2_MCP_STATE_P1 0x0016f9c8 +#define BNX2_MCP_STATE_P0 0x0016fdc #define BNX2_SHM_HDR_SIGNATURE BNX2_MCP_SCRATCH #define BNX2_SHM_HDR_SIGNATURE_SIG_MASK 0xffff0000 ^ permalink raw reply related [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2009-12-30 5:08 ` Benjamin Li @ 2010-02-19 8:10 ` Bruno Prémont 2010-02-19 19:57 ` Benjamin Li 0 siblings, 1 reply; 24+ messages in thread From: Bruno Prémont @ 2010-02-19 8:10 UTC (permalink / raw) To: Benjamin Li; +Cc: NetDEV, Michael Chan, Linux-Kernel [-- Attachment #1: Type: text/plain, Size: 6812 bytes --] Hi Benjamin, On Tue, 29 Dec 2009 21:08:11 "Benjamin Li" wrote: > Could you try running with the attached patch? This debug patch is > built against the linux-2.6.31.9 kernel. I think the panic is > occuring right before a reset has occured due to a TX timeout. To > see if this is happening, this patch will print hardware state > information when a TX timeout occurs. If you could run with this > patch and send the logs when the panic occurs, I would really > appreciate it. > > Thanks again. > > -Ben Sorry for replying only this late but I've been too busy with other things. Anyhow, I've been doing some more testing yesterday and today and now am able to reproduce the/a crash pretty easily. Either running netconsole and doing 'echo t > /proc/sysrq-trigger' via SSH on otherwise idle server (from local console nothing bad happens), but then I have no means to communicate with the kernel (I guess it's deadlocked somewhere in printk code) The slightly less easy way to trigger it is with a dummy module that kind of simulates netconsole behavior but with dummy data (see attached). I have to have some more traffic (TCP?) going on for the bug to trigger and tell my module multiple times to push data. This way server is still accessible via VGA or serial console. Attached are my 'netbomb.c' (which is a modified netconsole.c) and full kernel log. This time running a 2.6.33-rc8-git3 kernel, having forward-ported your patch above (e.g. half of it was already present) I this time I got the following trace: [ 134.643292] BUG: unable to handle kernel NULL pointer dereference at (null) [ 134.643304] IP: [<ffffffffa003edc2>] bnx2_poll_work+0x32/0x13d0 [bnx2] [ 134.643314] PGD 2a972a067 PUD 2aa245067 PMD 0 [ 134.643319] Oops: 0000 [#1] SMP [ 134.643323] last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:01:04.6/class [ 134.643328] CPU 4 [ 134.643334] Pid: 3226, comm: cat Not tainted 2.6.33-rc8-git3-x86_64 #3 /ProLiant DL360 G5 [ 134.643339] RIP: 0010:[<ffffffffa003edc2>] [<ffffffffa003edc2>] bnx2_poll_work+0x32/0x13d0 [bnx2] [ 134.643347] RSP: 0018:ffff8802a9643b38 EFLAGS: 00010092 [ 134.643351] RAX: 0000000000000000 RBX: ffff8802afab57c0 RCX: 0000000000000010 [ 134.643355] RDX: 0000000000000000 RSI: ffff8802afab57c0 RDI: ffff8802afab4580 [ 134.643359] RBP: ffff8802a9643cd8 R08: ffff8802af051000 R09: 0000000000000007 [ 134.643363] R10: 000000000000000e R11: 0000000000000000 R12: 0000000000000000 [ 134.643367] R13: 0000000000000010 R14: 0000000000000000 R15: ffff8802afab4580 [ 134.643371] FS: 0000000000000000(0000) GS:ffff880028300000(0063) knlGS:00000000f765f6c0 [ 134.643376] CS: 0010 DS: 002b ES: 002b CR0: 000000008005003b [ 134.643380] CR2: 0000000000000000 CR3: 00000002a9606000 CR4: 00000000000006e0 [ 134.643384] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 134.643388] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 134.643392] Process cat (pid: 3226, threadinfo ffff8802a9642000, task ffff8802aa14bff0) [ 134.643396] Stack: [ 134.643398] 0000000000000070 0000000000000002 0000000000000010 ffff8802afab57c0 [ 134.643404] <0> ffff8802afab4580 0000000300000002 0000000000000000 0000000100000002 [ 134.643410] <0> 0000000000000000 0000000200025220 ffffffff81862e80 0000000000000001 [ 134.643418] Call Trace: [ 134.643427] [<ffffffff8107e3fe>] ? __alloc_pages_nodemask+0xfe/0x660 [ 134.643433] [<ffffffff811b6de6>] ? msi_set_mask_bit+0x26/0xc0 [ 134.643438] [<ffffffff811b6e8b>] ? unmask_msi_irq+0xb/0x10 [ 134.643443] [<ffffffff8106db54>] ? default_enable+0x24/0x40 [ 134.643448] [<ffffffff8106d9b6>] ? check_irq_resend+0x26/0x70 [ 134.643453] [<ffffffff8106cc23>] ? __enable_irq+0x73/0x80 [ 134.643459] [<ffffffffa004019e>] bnx2_poll_msix+0x3e/0xd0 [bnx2] [ 134.643465] [<ffffffff8135bcd1>] netpoll_poll+0xe1/0x3c0 [ 134.643470] [<ffffffff8135c168>] netpoll_send_skb+0x118/0x210 [ 134.643475] [<ffffffff8135c45b>] netpoll_send_udp+0x1fb/0x210 [ 134.643480] [<ffffffffa00981c5>] write_msg+0x95/0xd0 [netbomb] [ 134.643485] [<ffffffffa0098255>] netbomb_write+0x55/0xa4 [netbomb] [ 134.643492] [<ffffffff810f6581>] proc_reg_write+0x71/0xb0 [ 134.643498] [<ffffffff810ab6cb>] vfs_write+0xcb/0x180 [ 134.643503] [<ffffffff810ab870>] sys_write+0x50/0x90 [ 134.643509] [<ffffffff8102a1a4>] sysenter_dispatch+0x7/0x2b [ 134.643513] Code: 56 41 55 41 54 53 48 81 ec 78 01 00 00 48 89 bd 80 fe ff ff 48 89 b5 78 fe ff ff 89 95 74 fe ff ff 89 8d 70 fe ff ff 48 8b 46 70 <0f> b7 10 31 c0 80 fa ff 0f 94 c0 01 c2 66 39 96 12 02 00 00 0f [ 134.643551] RIP [<ffffffffa003edc2>] bnx2_poll_work+0x32/0x13d0 [bnx2] [ 134.643557] RSP <ffff8802a9643b38> [ 134.643559] CR2: 0000000000000000 [ 134.643563] ---[ end trace 48bdec67d6d7aadb ]--- Running objdump on kernel compile with debugging symbols this matches: 000000000000ad90 <bnx2_poll_work>: } } static int bnx2_poll_work(struct bnx2 *bp, struct bnx2_napi *bnapi, int work_done, int budget) { ad90: 55 push %rbp ad91: 48 89 e5 mov %rsp,%rbp ad94: 41 57 push %r15 ad96: 41 56 push %r14 ad98: 41 55 push %r13 ad9a: 41 54 push %r12 ad9c: 53 push %rbx ad9d: 48 81 ec 78 01 00 00 sub $0x178,%rsp ada4: 48 89 bd 80 fe ff ff mov %rdi,-0x180(%rbp) adab: 48 89 b5 78 fe ff ff mov %rsi,-0x188(%rbp) adb2: 89 95 74 fe ff ff mov %edx,-0x18c(%rbp) adb8: 89 8d 70 fe ff ff mov %ecx,-0x190(%rbp) { u16 cons; /* Tell compiler that status block fields can change. */ barrier(); cons = *bnapi->hw_tx_cons_ptr; adbe: 48 8b 46 70 mov 0x70(%rsi),%rax adc2: 0f b7 10 movzwl (%rax),%edx barrier(); if (unlikely((cons & MAX_TX_DESC_CNT) == MAX_TX_DESC_CNT)) cons++; adc5: 31 c0 xor %eax,%eax adc7: 80 fa ff cmp $0xff,%dl adca: 0f 94 c0 sete %al adcd: 01 c2 add %eax,%edx int work_done, int budget) { struct bnx2_tx_ring_info *txr = &bnapi->tx_ring; struct bnx2_rx_ring_info *rxr = &bnapi->rx_ring; if (bnx2_get_hw_tx_cons(bnapi) != txr->hw_tx_cons) adcf: 66 39 96 12 02 00 00 cmp %dx,0x212(%rsi) add6: 0f 84 4f 03 00 00 je b12b <bnx2_poll_work+0x39b> So as already determined bnapi->hw_tx_cons_ptr is NULL... but nothing is happening after that on network side. Regards, Bruno [-- Attachment #2: bnx2.dmesg --] [-- Type: application/octet-stream, Size: 56462 bytes --] [ 0.000000] Linux version 2.6.33-rc8-git3-x86_64 (bruno@pluto) (gcc version 4.3.4 (Gentoo 4.3.4 p1.0, pie-10.1.5) ) #3 SMP Fri Feb 19 08:31:57 CET 2010 [ 0.000000] Command line: vga=normal root=/dev/cciss/c0d0p1 radeon.modeset=0 modeset=0 [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: 0000000000000100 - 000000000009f400 (usable) [ 0.000000] BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved) [ 0.000000] BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved) [ 0.000000] BIOS-e820: 0000000000100000 - 00000000cfe58000 (usable) [ 0.000000] BIOS-e820: 00000000cfe58000 - 00000000cfe60000 (ACPI data) [ 0.000000] BIOS-e820: 00000000cfe60000 - 00000000d0000000 (reserved) [ 0.000000] BIOS-e820: 00000000fec00000 - 00000000fed00000 (reserved) [ 0.000000] BIOS-e820: 00000000fee00000 - 00000000fee10000 (reserved) [ 0.000000] BIOS-e820: 00000000ffc00000 - 0000000100000000 (reserved) [ 0.000000] BIOS-e820: 0000000100000000 - 00000002affff000 (usable) [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] DMI 2.3 present. [ 0.000000] No AGP bridge found [ 0.000000] last_pfn = 0x2affff max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: write-back [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0D0000000 mask FF0000000 uncachable [ 0.000000] 1 base 0E0000000 mask FE0000000 uncachable [ 0.000000] 2 base 0D8000000 mask FF8000000 write-combining [ 0.000000] 3 disabled [ 0.000000] 4 disabled [ 0.000000] 5 disabled [ 0.000000] 6 disabled [ 0.000000] 7 disabled [ 0.000000] x86 PAT enabled: cpu 0, old 0x7010600070106, new 0x7010600070106 [ 0.000000] last_pfn = 0xcfe58 max_arch_pfn = 0x400000000 [ 0.000000] initial memory mapped : 0 - 20000000 [ 0.000000] found SMP MP-table at [ffff8800000f4f80] f4f80 [ 0.000000] init_memory_mapping: 0000000000000000-00000000cfe58000 [ 0.000000] 0000000000 - 00cfe00000 page 2M [ 0.000000] 00cfe00000 - 00cfe58000 page 4k [ 0.000000] kernel direct mapping tables up to cfe58000 @ 8000-e000 [ 0.000000] init_memory_mapping: 0000000100000000-00000002affff000 [ 0.000000] 0100000000 - 02afe00000 page 2M [ 0.000000] 02afe00000 - 02affff000 page 4k [ 0.000000] kernel direct mapping tables up to 2affff000 @ c000-19000 [ 0.000000] ACPI: RSDP 00000000000f4f00 00024 (v02 HP ) [ 0.000000] ACPI: XSDT 00000000cfe58300 00054 (v01 HP P58 00000002 �? 0000162E) [ 0.000000] ACPI: FACP 00000000cfe58380 000F4 (v03 HP P58 00000002 �? 0000162E) [ 0.000000] ACPI Warning: Invalid length for Pm1aControlBlock: 32, using default 16 (20091214/tbfadt-607) [ 0.000000] ACPI: DSDT 00000000cfe58480 01E95 (v01 HP DSDT 00000001 INTL 20030228) [ 0.000000] ACPI: FACS 00000000cfe580c0 00040 [ 0.000000] ACPI: SPCR 00000000cfe58100 00050 (v01 HP SPCRRBSU 00000001 �? 0000162E) [ 0.000000] ACPI: MCFG 00000000cfe58180 0003C (v01 HP ProLiant 00000001 00000000) [ 0.000000] ACPI: HPET 00000000cfe581c0 00038 (v01 HP P58 00000002 �? 0000162E) [ 0.000000] ACPI: SPMI 00000000cfe58200 00040 (v05 HP ProLiant 00000001 �? 0000162E) [ 0.000000] ACPI: APIC 00000000cfe58240 0009E (v01 HP 00000083 00000002 00000000) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] (11 early reservations) ==> bootmem [0000000000 - 02affff000] [ 0.000000] #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] [ 0.000000] #1 [0001000000 - 0001932350] TEXT DATA BSS ==> [0001000000 - 0001932350] [ 0.000000] #2 [0001933000 - 0001933134] BRK ==> [0001933000 - 0001933134] [ 0.000000] #3 [00000f4f90 - 0000100000] BIOS reserved ==> [00000f4f90 - 0000100000] [ 0.000000] #4 [00000f4f80 - 00000f4f90] MP-table mpf ==> [00000f4f80 - 00000f4f90] [ 0.000000] #5 [000009f400 - 00000f1d10] BIOS reserved ==> [000009f400 - 00000f1d10] [ 0.000000] #6 [00000f1fcc - 00000f4f80] BIOS reserved ==> [00000f1fcc - 00000f4f80] [ 0.000000] #7 [00000f1d10 - 00000f1fcc] MP-table mpc ==> [00000f1d10 - 00000f1fcc] [ 0.000000] #8 [0000001000 - 0000003000] TRAMPOLINE ==> [0000001000 - 0000003000] [ 0.000000] #9 [0000008000 - 000000c000] PGTABLE ==> [0000008000 - 000000c000] [ 0.000000] #10 [000000c000 - 0000014000] PGTABLE ==> [000000c000 - 0000014000] [ 0.000000] [ffffea0000000000-ffffea00097fffff] PMD -> [ffff880028600000-ffff8800313fffff] on node 0 [ 0.000000] Zone PFN ranges: [ 0.000000] DMA 0x00000001 -> 0x00001000 [ 0.000000] DMA32 0x00001000 -> 0x00100000 [ 0.000000] Normal 0x00100000 -> 0x002affff [ 0.000000] Movable zone start PFN for each node [ 0.000000] early_node_map[3] active PFN ranges [ 0.000000] 0: 0x00000001 -> 0x0000009f [ 0.000000] 0: 0x00000100 -> 0x000cfe58 [ 0.000000] 0: 0x00100000 -> 0x002affff [ 0.000000] On node 0 totalpages: 2620917 [ 0.000000] DMA zone: 56 pages used for memmap [ 0.000000] DMA zone: 110 pages reserved [ 0.000000] DMA zone: 3832 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 14280 pages used for memmap [ 0.000000] DMA32 zone: 833168 pages, LIFO batch:31 [ 0.000000] Normal zone: 24192 pages used for memmap [ 0.000000] Normal zone: 1745279 pages, LIFO batch:31 [ 0.000000] ACPI: PM-Timer IO Port: 0x908 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] enabled) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: IOAPIC (id[0x09] address[0xfec80000] gsi_base[24]) [ 0.000000] IOAPIC[1]: apic_id 9, version 32, address 0xfec80000, GSI 24-47 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 high edge) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] SMP: Allowing 8 CPUs, 0 hotplug CPUs [ 0.000000] nr_irqs_gsi: 48 [ 0.000000] Allocating PCI resources starting at d0000000 (gap: d0000000:2ec00000) [ 0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff880028200000 s77912 r8192 d24488 u262144 [ 0.000000] pcpu-alloc: s77912 r8192 d24488 u262144 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2582279 [ 0.000000] Kernel command line: vga=normal vga=normal root=/dev/cciss/c0d0p1 radeon.modeset=0 modeset=0 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes) [ 0.000000] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.000000] Checking aperture... [ 0.000000] No AGP bridge found [ 0.000000] Memory: 10236192k/11272188k available (4108k kernel code, 788520k absent, 246548k reserved, 4509k data, 436k init) [ 0.000000] SLUB: Genslabs=13, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] NR_IRQS:512 [ 0.000000] Extended CMOS year: 2000 [ 0.000000] Console: colour VGA+ 80x25 [ 0.000000] console [tty0] enabled [ 0.000000] hpet clockevent registered [ 0.000000] Fast TSC calibration using PIT [ 0.000000] Detected 2333.158 MHz processor. [ 0.020006] Calibrating delay loop (skipped), value calculated using timer frequency.. 4666.31 BogoMIPS (lpj=23331580) [ 0.020245] Mount-cache hash table entries: 256 [ 0.020496] CPU: Physical Processor ID: 0 [ 0.020600] CPU: Processor Core ID: 0 [ 0.020703] mce: CPU supports 6 MCE banks [ 0.020811] CPU0: Thermal LVT vector (0xfa) already installed [ 0.020814] using mwait in idle threads. [ 0.020918] Performance Events: Core2 events, Intel PMU driver. [ 0.021092] ... version: 2 [ 0.021195] ... bit width: 40 [ 0.021298] ... generic registers: 2 [ 0.021402] ... value mask: 000000ffffffffff [ 0.021507] ... max period: 000000007fffffff [ 0.021612] ... fixed-purpose events: 3 [ 0.021716] ... event mask: 0000000700000003 [ 0.021831] Freeing SMP alternatives: 27k freed [ 0.021957] ACPI: Core revision 20091214 [ 0.025695] Setting APIC routing to flat [ 0.026161] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.127027] CPU0: Intel(R) Xeon(R) CPU E5345 @ 2.33GHz stepping 07 [ 0.130000] Booting Node 0, Processors #1 [ 0.030000] CPU1: Thermal LVT vector (0xfa) already installed [ 0.290070] #2 [ 0.030000] CPU2: Thermal LVT vector (0xfa) already installed [ 0.460077] #3 [ 0.030000] CPU3: Thermal LVT vector (0xfa) already installed [ 0.630069] #4 [ 0.030000] CPU4: Thermal LVT vector (0xfa) already installed [ 0.800103] #5 [ 0.030000] CPU5: Thermal LVT vector (0xfa) already installed [ 0.970066] #6 [ 0.030000] CPU6: Thermal LVT vector (0xfa) already installed [ 1.140071] #7 Ok. [ 0.030000] CPU7: Thermal LVT vector (0xfa) already installed [ 1.310032] Brought up 8 CPUs [ 1.310135] Total of 8 processors activated (37334.51 BogoMIPS). [ 1.313946] NET: Registered protocol family 16 [ 1.313946] ACPI: bus type pci registered [ 1.313946] dca service started, version 1.12.1 [ 1.313946] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 1.313946] PCI: not using MMCONFIG [ 1.313946] PCI: Using configuration type 1 for base access [ 1.313946] PCI: HP ProLiant DL360 detected, enabling pci=bfsort. [ 1.320035] bio: create slab <bio-0> at 0 [ 1.320482] ACPI: EC: Look up EC in DSDT [ 1.322597] ACPI: Interpreter enabled [ 1.322701] ACPI: (supports S0 S5) [ 1.322875] ACPI: Using IOAPIC for interrupt routing [ 1.323010] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 1.323697] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in ACPI motherboard resources [ 1.331712] ACPI: No dock devices found. [ 1.331712] ACPI: PCI Root Bridge [PCI0] (0000:00) [ 1.331712] pci_root PNP0A03:00: ignoring host bridge windows from ACPI; boot with "pci=use_crs" to use them [ 1.331712] pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7] (ignored) [ 1.331712] pci_root PNP0A03:00: host bridge window [io 0x0d00-0xffff] (ignored) [ 1.331712] pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff] (ignored) [ 1.331712] pci_root PNP0A03:00: host bridge window [mem 0xd0000000-0xdfffffff] (ignored) [ 1.331712] pci_root PNP0A03:00: host bridge window [mem 0xf0000000-0xfebfffff] (ignored) [ 1.331712] pci 0000:00:00.0: PME# supported from D0 D3hot D3cold [ 1.331712] pci 0000:00:00.0: PME# disabled [ 1.331712] pci 0000:00:02.0: PME# supported from D0 D3hot D3cold [ 1.331712] pci 0000:00:02.0: PME# disabled [ 1.331712] pci 0000:00:03.0: PME# supported from D0 D3hot D3cold [ 1.331712] pci 0000:00:03.0: PME# disabled [ 1.331712] pci 0000:00:04.0: PME# supported from D0 D3hot D3cold [ 1.331712] pci 0000:00:04.0: PME# disabled [ 1.331712] pci 0000:00:05.0: PME# supported from D0 D3hot D3cold [ 1.331712] pci 0000:00:05.0: PME# disabled [ 1.331712] pci 0000:00:06.0: PME# supported from D0 D3hot D3cold [ 1.331712] pci 0000:00:06.0: PME# disabled [ 1.331712] pci 0000:00:07.0: PME# supported from D0 D3hot D3cold [ 1.331712] pci 0000:00:07.0: PME# disabled [ 1.331712] pci 0000:00:1d.0: reg 20: [io 0x1000-0x101f] [ 1.331712] pci 0000:00:1d.1: reg 20: [io 0x1020-0x103f] [ 1.331712] pci 0000:00:1d.2: reg 20: [io 0x1040-0x105f] [ 1.331712] pci 0000:00:1d.3: reg 20: [io 0x1060-0x107f] [ 1.331712] pci 0000:00:1d.7: reg 10: [mem 0xf7df0000-0xf7df03ff] [ 1.331712] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold [ 1.331712] pci 0000:00:1d.7: PME# disabled [ 1.331712] pci 0000:00:1f.1: reg 10: [io 0x01f0-0x01f7] [ 1.331712] pci 0000:00:1f.1: reg 14: [io 0x03f4-0x03f7] [ 1.331712] pci 0000:00:1f.1: reg 18: [io 0x0170-0x0177] [ 1.331712] pci 0000:00:1f.1: reg 1c: [io 0x0374-0x0377] [ 1.331712] pci 0000:00:1f.1: reg 20: [io 0x0500-0x050f] [ 1.333351] pci 0000:09:00.0: PME# supported from D0 D3hot D3cold [ 1.333442] pci 0000:09:00.0: PME# disabled [ 1.341461] pci 0000:09:00.3: PME# supported from D0 D3hot D3cold [ 1.341507] pci 0000:09:00.3: PME# disabled [ 1.341947] pci 0000:00:02.0: PCI bridge to [bus 09-12] [ 1.342054] pci 0000:00:02.0: bridge window [io 0x5000-0x6fff] [ 1.342057] pci 0000:00:02.0: bridge window [mem 0xfdd00000-0xfdffffff] [ 1.342062] pci 0000:00:02.0: bridge window [mem 0xd0000000-0xd01fffff 64bit pref] [ 1.344661] pci 0000:0a:00.0: PME# supported from D0 D3hot D3cold [ 1.344752] pci 0000:0a:00.0: PME# disabled [ 1.347678] pci 0000:0a:01.0: PME# supported from D0 D3hot D3cold [ 1.347769] pci 0000:0a:01.0: PME# disabled [ 1.350685] pci 0000:0a:02.0: PME# supported from D0 D3hot D3cold [ 1.350776] pci 0000:0a:02.0: PME# disabled [ 1.352559] pci 0000:09:00.0: PCI bridge to [bus 0a-0f] [ 1.352742] pci 0000:09:00.0: bridge window [io 0x5000-0x5fff] [ 1.352833] pci 0000:09:00.0: bridge window [mem 0xfde00000-0xfdefffff] [ 1.353016] pci 0000:09:00.0: bridge window [mem 0xd0000000-0xd00fffff 64bit pref] [ 1.353976] pci 0000:0b:00.0: reg 10: [mem 0xfdee0000-0xfdefffff] [ 1.354159] pci 0000:0b:00.0: reg 14: [mem 0xfdec0000-0xfdedffff] [ 1.354342] pci 0000:0b:00.0: reg 18: [io 0x5000-0x501f] [ 1.355073] pci 0000:0b:00.0: reg 30: [mem 0x00000000-0x0001ffff pref] [ 1.356033] pci 0000:0b:00.0: PME# supported from D0 D3hot D3cold [ 1.356124] pci 0000:0b:00.0: PME# disabled [ 1.357405] pci 0000:0b:00.1: reg 10: [mem 0xfdea0000-0xfdebffff] [ 1.357587] pci 0000:0b:00.1: reg 14: [mem 0xfde80000-0xfde9ffff] [ 1.357770] pci 0000:0b:00.1: reg 18: [io 0x5020-0x503f] [ 1.358502] pci 0000:0b:00.1: reg 30: [mem 0x00000000-0x0001ffff pref] [ 1.359461] pci 0000:0b:00.1: PME# supported from D0 D3hot D3cold [ 1.359553] pci 0000:0b:00.1: PME# disabled [ 1.361644] pci 0000:0a:00.0: PCI bridge to [bus 0b-0d] [ 1.361827] pci 0000:0a:00.0: bridge window [io 0x5000-0x5fff] [ 1.361919] pci 0000:0a:00.0: bridge window [mem 0xfde00000-0xfdefffff] [ 1.362101] pci 0000:0a:00.0: bridge window [mem 0xd0000000-0xd00fffff 64bit pref] [ 1.363747] pci 0000:0a:01.0: PCI bridge to [bus 0e-0e] [ 1.365850] pci 0000:0a:02.0: PCI bridge to [bus 0f-0f] [ 1.368227] pci 0000:10:01.0: reg 10: [io 0x6000-0x60ff] [ 1.368593] pci 0000:10:01.0: reg 14: [mem 0xfdff0000-0xfdff0fff 64bit] [ 1.369324] pci 0000:10:01.0: reg 30: [mem 0x00000000-0x0003ffff pref] [ 1.372056] pci 0000:09:00.3: PCI bridge to [bus 10-12] [ 1.372194] pci 0000:09:00.3: bridge window [io 0x6000-0x6fff] [ 1.372240] pci 0000:09:00.3: bridge window [mem 0xfdf00000-0xfdffffff] [ 1.372331] pci 0000:09:00.3: bridge window [mem 0xd0100000-0xd01fffff 64bit pref] [ 1.372677] pci 0000:06:00.0: reg 10: [mem 0xfdc00000-0xfdcfffff 64bit] [ 1.372683] pci 0000:06:00.0: reg 18: [io 0x4000-0x40ff] [ 1.372693] pci 0000:06:00.0: reg 1c: [mem 0xfdbf0000-0xfdbf0fff 64bit] [ 1.372704] pci 0000:06:00.0: reg 30: [mem 0x00000000-0x0003ffff pref] [ 1.372729] pci 0000:06:00.0: supports D1 [ 1.372768] pci 0000:00:03.0: PCI bridge to [bus 06-08] [ 1.372875] pci 0000:00:03.0: bridge window [io 0x4000-0x4fff] [ 1.372878] pci 0000:00:03.0: bridge window [mem 0xfdb00000-0xfdcfffff] [ 1.372882] pci 0000:00:03.0: bridge window [mem 0xd0200000-0xd02fffff 64bit pref] [ 1.372917] pci 0000:00:04.0: PCI bridge to [bus 13-15] [ 1.373061] pci 0000:00:05.0: PCI bridge to [bus 16-16] [ 1.373217] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold [ 1.373221] pci 0000:02:00.0: PME# disabled [ 1.373259] pci 0000:00:06.0: PCI bridge to [bus 02-03] [ 1.373367] pci 0000:00:06.0: bridge window [mem 0xf8000000-0xf9ffffff] [ 1.373372] pci 0000:00:06.0: bridge window [mem 0xd0300000-0xd03fffff 64bit pref] [ 1.373405] pci 0000:03:00.0: reg 10: [mem 0xf8000000-0xf9ffffff 64bit] [ 1.373427] pci 0000:03:00.0: reg 30: [mem 0x00000000-0x0001ffff pref] [ 1.373450] pci 0000:03:00.0: PME# supported from D3hot D3cold [ 1.373453] pci 0000:03:00.0: PME# disabled [ 1.373494] pci 0000:02:00.0: PCI bridge to [bus 03-03] [ 1.373606] pci 0000:02:00.0: bridge window [mem 0xf8000000-0xf9ffffff] [ 1.373612] pci 0000:02:00.0: bridge window [mem 0xd0300000-0xd03fffff 64bit pref] [ 1.373666] pci 0000:04:00.0: PME# supported from D0 D3hot D3cold [ 1.373669] pci 0000:04:00.0: PME# disabled [ 1.373708] pci 0000:00:07.0: PCI bridge to [bus 04-05] [ 1.373816] pci 0000:00:07.0: bridge window [mem 0xfa000000-0xfbffffff] [ 1.373820] pci 0000:00:07.0: bridge window [mem 0xd0400000-0xd04fffff 64bit pref] [ 1.373854] pci 0000:05:00.0: reg 10: [mem 0xfa000000-0xfbffffff 64bit] [ 1.373875] pci 0000:05:00.0: reg 30: [mem 0x00000000-0x0001ffff pref] [ 1.373898] pci 0000:05:00.0: PME# supported from D3hot D3cold [ 1.373901] pci 0000:05:00.0: PME# disabled [ 1.373942] pci 0000:04:00.0: PCI bridge to [bus 05-05] [ 1.374054] pci 0000:04:00.0: bridge window [mem 0xfa000000-0xfbffffff] [ 1.374060] pci 0000:04:00.0: bridge window [mem 0xd0400000-0xd04fffff 64bit pref] [ 1.374097] pci 0000:01:03.0: reg 10: [mem 0xd8000000-0xdfffffff pref] [ 1.374104] pci 0000:01:03.0: reg 14: [io 0x3000-0x30ff] [ 1.374111] pci 0000:01:03.0: reg 18: [mem 0xf7ff0000-0xf7ffffff] [ 1.374132] pci 0000:01:03.0: reg 30: [mem 0x00000000-0x0001ffff pref] [ 1.374151] pci 0000:01:03.0: supports D1 D2 [ 1.374178] pci 0000:01:04.0: reg 10: [io 0x2800-0x28ff] [ 1.374185] pci 0000:01:04.0: reg 14: [mem 0xf7fe0000-0xf7fe01ff] [ 1.374226] pci 0000:01:04.0: PME# supported from D0 D3hot D3cold [ 1.374230] pci 0000:01:04.0: PME# disabled [ 1.374261] pci 0000:01:04.2: reg 10: [io 0x3400-0x34ff] [ 1.374269] pci 0000:01:04.2: reg 14: [mem 0xf7fd0000-0xf7fd07ff] [ 1.374276] pci 0000:01:04.2: reg 18: [mem 0xf7fc0000-0xf7fc3fff] [ 1.374284] pci 0000:01:04.2: reg 1c: [mem 0xf7f00000-0xf7f7ffff] [ 1.374301] pci 0000:01:04.2: reg 30: [mem 0x00000000-0x0000ffff pref] [ 1.374322] pci 0000:01:04.2: PME# supported from D0 D3hot D3cold [ 1.374326] pci 0000:01:04.2: PME# disabled [ 1.374379] pci 0000:01:04.4: reg 20: [io 0x3800-0x381f] [ 1.374410] pci 0000:01:04.4: PME# supported from D0 D3hot D3cold [ 1.374414] pci 0000:01:04.4: PME# disabled [ 1.374443] pci 0000:01:04.6: reg 10: [mem 0xf7ef0000-0xf7ef00ff] [ 1.374489] pci 0000:01:04.6: PME# supported from D0 D3hot D3cold [ 1.374493] pci 0000:01:04.6: PME# disabled [ 1.374534] pci 0000:00:1e.0: PCI bridge to [bus 01-01] (subtractive decode) [ 1.374645] pci 0000:00:1e.0: bridge window [io 0x2000-0x3fff] [ 1.374648] pci 0000:00:1e.0: bridge window [mem 0xf7e00000-0xf7ffffff] [ 1.374654] pci 0000:00:1e.0: bridge window [mem 0xd8000000-0xdfffffff 64bit pref] [ 1.374674] pci_bus 0000:00: on NUMA node 0 [ 1.374678] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] [ 1.374752] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.IP2P._PRT] [ 1.374803] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT02._PRT] [ 1.374826] ACPI Warning for \_SB_.PCI0.PT02._PRT: Return Package has no elements (empty) (20091214/nspredef-455) [ 1.375077] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT02.IPE4._PRT] [ 1.375128] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT02.IPE4.IPE1._PRT] [ 1.375183] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT02.P2P2._PRT] [ 1.375235] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT03._PRT] [ 1.375286] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT04._PRT] [ 1.375343] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT06.NB01._PRT] [ 1.375399] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PT07.NB02._PRT] [ 1.380057] ACPI: PCI Interrupt Link [LNKA] (IRQs *5 7 10 11), disabled. [ 1.380461] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *7 10 11), disabled. [ 1.380862] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 7 *10 11), disabled. [ 1.381263] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 7 *10 11), disabled. [ 1.381661] ACPI: PCI Interrupt Link [LNKE] (IRQs 5 7 10 11) *0, disabled. [ 1.382093] ACPI: PCI Interrupt Link [LNKF] (IRQs *5 7 10 11), disabled. [ 1.382493] ACPI: PCI Interrupt Link [LNKG] (IRQs 5 7 *10 11), disabled. [ 1.382892] ACPI: PCI Interrupt Link [LNKH] (IRQs 5 *7 10 11), disabled. [ 1.383265] vgaarb: device added: PCI:0000:01:03.0,decodes=io+mem,owns=io+mem,locks=none [ 1.383265] vgaarb: loaded [ 1.383265] SCSI subsystem initialized [ 1.383265] usbcore: registered new interface driver usbfs [ 1.383265] usbcore: registered new interface driver hub [ 1.383265] usbcore: registered new device driver usb [ 1.383265] PCI: Using ACPI for IRQ routing [ 1.383265] PCI: pci_cache_line_size set to 64 bytes [ 1.383265] HPET: 3 timers in total, 0 timers will be used for per-cpu timer [ 1.383265] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0 [ 1.383265] hpet0: 3 comparators, 64-bit 14.318180 MHz counter [ 1.430006] Switching to clocksource tsc [ 1.430288] pnp: PnP ACPI init [ 1.430413] ACPI: bus type pnp registered [ 1.432259] pnp: PnP ACPI: found 10 devices [ 1.432365] ACPI: ACPI bus type pnp unregistered [ 1.432481] system 00:01: [io 0x0408-0x040f] has been reserved [ 1.432590] system 00:01: [io 0x04d0-0x04d1] has been reserved [ 1.432699] system 00:01: [io 0x0700-0x071f] has been reserved [ 1.432807] system 00:01: [io 0x0800-0x083f] has been reserved [ 1.432915] system 00:01: [io 0x0900-0x097f] has been reserved [ 1.433024] system 00:01: [io 0x0c80-0x0c83] has been reserved [ 1.433132] system 00:01: [io 0x0cd4-0x0cd7] has been reserved [ 1.433241] system 00:01: [io 0x0f50-0x0f58] has been reserved [ 1.433350] system 00:01: [io 0x0ca0-0x0ca1] has been reserved [ 1.433458] system 00:01: [io 0x0ca4-0x0ca5] has been reserved [ 1.433566] system 00:01: [io 0x02f8-0x02ff] has been reserved [ 1.433676] system 00:01: [mem 0xe0000000-0xefffffff] has been reserved [ 1.433786] system 00:01: [mem 0xfe000000-0xfebfffff] has been reserved [ 1.440340] pci 0000:0b:00.0: BAR 6: assigned [mem 0xd0000000-0xd001ffff pref] [ 1.440516] pci 0000:0b:00.1: BAR 6: assigned [mem 0xd0020000-0xd003ffff pref] [ 1.440691] pci 0000:0a:00.0: PCI bridge to [bus 0b-0d] [ 1.440798] pci 0000:0a:00.0: bridge window [io 0x5000-0x5fff] [ 1.441027] pci 0000:0a:00.0: bridge window [mem 0xfde00000-0xfdefffff] [ 1.441210] pci 0000:0a:00.0: bridge window [mem 0xd0000000-0xd00fffff 64bit pref] [ 1.441529] pci 0000:0a:01.0: PCI bridge to [bus 0e-0e] [ 1.441636] pci 0000:0a:01.0: bridge window [io disabled] [ 1.441849] pci 0000:0a:01.0: bridge window [mem disabled] [ 1.442037] pci 0000:0a:01.0: bridge window [mem pref disabled] [ 1.442311] pci 0000:0a:02.0: PCI bridge to [bus 0f-0f] [ 1.442418] pci 0000:0a:02.0: bridge window [io disabled] [ 1.442631] pci 0000:0a:02.0: bridge window [mem disabled] [ 1.442814] pci 0000:0a:02.0: bridge window [mem pref disabled] [ 1.443088] pci 0000:09:00.0: PCI bridge to [bus 0a-0f] [ 1.443226] pci 0000:09:00.0: bridge window [io 0x5000-0x5fff] [ 1.443454] pci 0000:09:00.0: bridge window [mem 0xfde00000-0xfdefffff] [ 1.443637] pci 0000:09:00.0: bridge window [mem 0xd0000000-0xd00fffff 64bit pref] [ 1.443958] pci 0000:10:01.0: BAR 6: assigned [mem 0xd0100000-0xd013ffff pref] [ 1.444132] pci 0000:09:00.3: PCI bridge to [bus 10-12] [ 1.444277] pci 0000:09:00.3: bridge window [io 0x6000-0x6fff] [ 1.444505] pci 0000:09:00.3: bridge window [mem 0xfdf00000-0xfdffffff] [ 1.444688] pci 0000:09:00.3: bridge window [mem 0xd0100000-0xd01fffff 64bit pref] [ 1.445008] pci 0000:00:02.0: PCI bridge to [bus 09-12] [ 1.445115] pci 0000:00:02.0: bridge window [io 0x5000-0x6fff] [ 1.445225] pci 0000:00:02.0: bridge window [mem 0xfdd00000-0xfdffffff] [ 1.445336] pci 0000:00:02.0: bridge window [mem 0xd0000000-0xd01fffff 64bit pref] [ 1.445514] pci 0000:06:00.0: BAR 6: assigned [mem 0xd0200000-0xd023ffff pref] [ 1.445689] pci 0000:00:03.0: PCI bridge to [bus 06-08] [ 1.445796] pci 0000:00:03.0: bridge window [io 0x4000-0x4fff] [ 1.445905] pci 0000:00:03.0: bridge window [mem 0xfdb00000-0xfdcfffff] [ 1.446016] pci 0000:00:03.0: bridge window [mem 0xd0200000-0xd02fffff 64bit pref] [ 1.446194] pci 0000:00:04.0: PCI bridge to [bus 13-15] [ 1.446300] pci 0000:00:04.0: bridge window [io disabled] [ 1.446409] pci 0000:00:04.0: bridge window [mem disabled] [ 1.446517] pci 0000:00:04.0: bridge window [mem pref disabled] [ 1.446628] pci 0000:00:05.0: PCI bridge to [bus 16-16] [ 1.446734] pci 0000:00:05.0: bridge window [io disabled] [ 1.446843] pci 0000:00:05.0: bridge window [mem disabled] [ 1.446951] pci 0000:00:05.0: bridge window [mem pref disabled] [ 1.447063] pci 0000:03:00.0: BAR 6: assigned [mem 0xd0300000-0xd031ffff pref] [ 1.447237] pci 0000:02:00.0: PCI bridge to [bus 03-03] [ 1.447343] pci 0000:02:00.0: bridge window [io disabled] [ 1.447453] pci 0000:02:00.0: bridge window [mem 0xf8000000-0xf9ffffff] [ 1.447564] pci 0000:02:00.0: bridge window [mem 0xd0300000-0xd03fffff 64bit pref] [ 1.448070] pci 0000:00:06.0: PCI bridge to [bus 02-03] [ 1.448176] pci 0000:00:06.0: bridge window [io disabled] [ 1.448286] pci 0000:00:06.0: bridge window [mem 0xf8000000-0xf9ffffff] [ 1.448396] pci 0000:00:06.0: bridge window [mem 0xd0300000-0xd03fffff 64bit pref] [ 1.448574] pci 0000:05:00.0: BAR 6: assigned [mem 0xd0400000-0xd041ffff pref] [ 1.448748] pci 0000:04:00.0: PCI bridge to [bus 05-05] [ 1.448854] pci 0000:04:00.0: bridge window [io disabled] [ 1.448964] pci 0000:04:00.0: bridge window [mem 0xfa000000-0xfbffffff] [ 1.449076] pci 0000:04:00.0: bridge window [mem 0xd0400000-0xd04fffff 64bit pref] [ 1.449255] pci 0000:00:07.0: PCI bridge to [bus 04-05] [ 1.449361] pci 0000:00:07.0: bridge window [io disabled] [ 1.449470] pci 0000:00:07.0: bridge window [mem 0xfa000000-0xfbffffff] [ 1.449581] pci 0000:00:07.0: bridge window [mem 0xd0400000-0xd04fffff 64bit pref] [ 1.449760] pci 0000:01:03.0: BAR 6: assigned [mem 0xf7e00000-0xf7e1ffff pref] [ 1.449934] pci 0000:01:04.2: BAR 6: assigned [mem 0xf7e20000-0xf7e2ffff pref] [ 1.450108] pci 0000:00:1e.0: PCI bridge to [bus 01-01] [ 1.450216] pci 0000:00:1e.0: bridge window [io 0x2000-0x3fff] [ 1.450327] pci 0000:00:1e.0: bridge window [mem 0xf7e00000-0xf7ffffff] [ 1.450438] pci 0000:00:1e.0: bridge window [mem 0xd8000000-0xdfffffff 64bit pref] [ 1.450624] pci 0000:00:02.0: setting latency timer to 64 [ 1.450857] pci 0000:09:00.0: setting latency timer to 64 [ 1.451090] pci 0000:0a:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 1.451268] pci 0000:0a:00.0: setting latency timer to 64 [ 1.451499] pci 0000:0a:01.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 1.451679] pci 0000:0a:01.0: setting latency timer to 64 [ 1.451931] pci 0000:0a:02.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 [ 1.452111] pci 0000:0a:02.0: setting latency timer to 64 [ 1.452431] pci 0000:09:00.3: setting latency timer to 64 [ 1.452481] pci 0000:00:03.0: setting latency timer to 64 [ 1.452487] pci 0000:00:04.0: setting latency timer to 64 [ 1.452494] pci 0000:00:05.0: setting latency timer to 64 [ 1.452501] pci 0000:00:06.0: setting latency timer to 64 [ 1.452509] pci 0000:02:00.0: setting latency timer to 64 [ 1.452516] pci 0000:00:07.0: setting latency timer to 64 [ 1.452525] pci 0000:04:00.0: setting latency timer to 64 [ 1.452531] pci 0000:00:1e.0: setting latency timer to 64 [ 1.452535] pci_bus 0000:00: resource 0 [io 0x0000-0xffff] [ 1.452537] pci_bus 0000:00: resource 1 [mem 0x00000000-0xffffffffffffffff] [ 1.452539] pci_bus 0000:09: resource 0 [io 0x5000-0x6fff] [ 1.452541] pci_bus 0000:09: resource 1 [mem 0xfdd00000-0xfdffffff] [ 1.452544] pci_bus 0000:09: resource 2 [mem 0xd0000000-0xd01fffff 64bit pref] [ 1.452546] pci_bus 0000:0a: resource 0 [io 0x5000-0x5fff] [ 1.452548] pci_bus 0000:0a: resource 1 [mem 0xfde00000-0xfdefffff] [ 1.452550] pci_bus 0000:0a: resource 2 [mem 0xd0000000-0xd00fffff 64bit pref] [ 1.452553] pci_bus 0000:0b: resource 0 [io 0x5000-0x5fff] [ 1.452555] pci_bus 0000:0b: resource 1 [mem 0xfde00000-0xfdefffff] [ 1.452557] pci_bus 0000:0b: resource 2 [mem 0xd0000000-0xd00fffff 64bit pref] [ 1.452560] pci_bus 0000:10: resource 0 [io 0x6000-0x6fff] [ 1.452562] pci_bus 0000:10: resource 1 [mem 0xfdf00000-0xfdffffff] [ 1.452564] pci_bus 0000:10: resource 2 [mem 0xd0100000-0xd01fffff 64bit pref] [ 1.452566] pci_bus 0000:06: resource 0 [io 0x4000-0x4fff] [ 1.452568] pci_bus 0000:06: resource 1 [mem 0xfdb00000-0xfdcfffff] [ 1.452571] pci_bus 0000:06: resource 2 [mem 0xd0200000-0xd02fffff 64bit pref] [ 1.452573] pci_bus 0000:02: resource 1 [mem 0xf8000000-0xf9ffffff] [ 1.452576] pci_bus 0000:02: resource 2 [mem 0xd0300000-0xd03fffff 64bit pref] [ 1.452578] pci_bus 0000:03: resource 1 [mem 0xf8000000-0xf9ffffff] [ 1.452580] pci_bus 0000:03: resource 2 [mem 0xd0300000-0xd03fffff 64bit pref] [ 1.452583] pci_bus 0000:04: resource 1 [mem 0xfa000000-0xfbffffff] [ 1.452585] pci_bus 0000:04: resource 2 [mem 0xd0400000-0xd04fffff 64bit pref] [ 1.452587] pci_bus 0000:05: resource 1 [mem 0xfa000000-0xfbffffff] [ 1.452590] pci_bus 0000:05: resource 2 [mem 0xd0400000-0xd04fffff 64bit pref] [ 1.452592] pci_bus 0000:01: resource 0 [io 0x2000-0x3fff] [ 1.452594] pci_bus 0000:01: resource 1 [mem 0xf7e00000-0xf7ffffff] [ 1.452596] pci_bus 0000:01: resource 2 [mem 0xd8000000-0xdfffffff 64bit pref] [ 1.452599] pci_bus 0000:01: resource 3 [io 0x0000-0xffff] [ 1.452601] pci_bus 0000:01: resource 4 [mem 0x00000000-0xffffffffffffffff] [ 1.452622] NET: Registered protocol family 2 [ 1.452786] IP route cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 1.454270] TCP established hash table entries: 262144 (order: 10, 4194304 bytes) [ 1.456503] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 1.457161] TCP: Hash tables configured (established 262144 bind 65536) [ 1.457270] TCP reno registered [ 1.457381] UDP hash table entries: 8192 (order: 6, 262144 bytes) [ 1.457671] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes) [ 1.458058] NET: Registered protocol family 1 [ 1.458305] pci 0000:01:03.0: Boot video device [ 1.459610] PCI: CLS 64 bytes, default 64 [ 1.459632] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 1.459743] Placing 64MB software IO TLB between ffff880020000000 - ffff880024000000 [ 1.459918] software IO TLB at phys 0x20000000 - 0x24000000 [ 1.460332] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 1.463614] microcode: CPU0 sig=0x6f7, pf=0x40, revision=0x66 [ 1.463730] microcode: CPU1 sig=0x6f7, pf=0x40, revision=0x66 [ 1.463867] microcode: CPU2 sig=0x6f7, pf=0x40, revision=0x66 [ 1.463984] microcode: CPU3 sig=0x6f7, pf=0x40, revision=0x66 [ 1.464099] microcode: CPU4 sig=0x6f7, pf=0x40, revision=0x66 [ 1.464215] microcode: CPU5 sig=0x6f7, pf=0x40, revision=0x66 [ 1.464331] microcode: CPU6 sig=0x6f7, pf=0x40, revision=0x66 [ 1.464446] microcode: CPU7 sig=0x6f7, pf=0x40, revision=0x66 [ 1.464611] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba [ 1.469318] SGI XFS with ACLs, security attributes, large block/inode numbers, no debug enabled [ 1.470653] msgmni has been set to 19994 [ 1.470861] io scheduler noop registered [ 1.471096] io scheduler cfq registered (default) [ 1.471344] pcieport 0000:00:02.0: setting latency timer to 64 [ 1.471373] pcieport 0000:00:02.0: irq 48 for MSI/MSI-X [ 1.471499] pcieport 0000:00:03.0: setting latency timer to 64 [ 1.471523] pcieport 0000:00:03.0: irq 49 for MSI/MSI-X [ 1.471650] pcieport 0000:00:04.0: setting latency timer to 64 [ 1.471673] pcieport 0000:00:04.0: irq 50 for MSI/MSI-X [ 1.471792] pcieport 0000:00:05.0: setting latency timer to 64 [ 1.471816] pcieport 0000:00:05.0: irq 51 for MSI/MSI-X [ 1.471950] pcieport 0000:00:06.0: setting latency timer to 64 [ 1.471973] pcieport 0000:00:06.0: irq 52 for MSI/MSI-X [ 1.472095] pcieport 0000:00:07.0: setting latency timer to 64 [ 1.472118] pcieport 0000:00:07.0: irq 53 for MSI/MSI-X [ 1.472393] pcieport 0000:09:00.0: setting latency timer to 64 [ 1.473352] pcieport 0000:0a:00.0: setting latency timer to 64 [ 1.474952] pcieport 0000:0a:00.0: irq 54 for MSI/MSI-X [ 1.476650] pcieport 0000:0a:01.0: setting latency timer to 64 [ 1.478249] pcieport 0000:0a:01.0: irq 55 for MSI/MSI-X [ 1.479948] pcieport 0000:0a:02.0: setting latency timer to 64 [ 1.481547] pcieport 0000:0a:02.0: irq 56 for MSI/MSI-X [ 1.483123] aer 0000:00:02.0:pcie02: AER service couldn't init device: no _OSC support [ 1.483129] aer 0000:00:03.0:pcie02: AER service couldn't init device: no _OSC support [ 1.483134] aer 0000:00:04.0:pcie02: AER service couldn't init device: no _OSC support [ 1.483139] aer 0000:00:05.0:pcie02: AER service couldn't init device: no _OSC support [ 1.483144] aer 0000:00:06.0:pcie02: AER service couldn't init device: no _OSC support [ 1.483149] aer 0000:00:07.0:pcie02: AER service couldn't init device: no _OSC support [ 1.483538] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 [ 1.483714] ACPI: Power Button [PWRF] [ 1.484892] thermal LNXTHERM:01: registered as thermal_zone0 [ 1.485008] ACPI: Thermal Zone [THM0] (8 C) [ 1.488863] Linux agpgart interface v0.103 [ 1.489082] [drm] Initialized drm 1.1.0 20060810 [ 1.489566] pci 0000:01:03.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23 [ 1.489806] [drm] Initialized radeon 1.31.0 20080528 for 0000:01:03.0 on minor 0 [ 1.491131] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 1.491369] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 1.491580] serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A [ 1.492156] 00:09: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A [ 1.492463] HP CISS Driver (v 3.6.20) [ 1.492674] cciss 0000:06:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 1.492819] cciss 0000:06:00.0: irq 57 for MSI/MSI-X [ 1.492823] cciss 0000:06:00.0: irq 58 for MSI/MSI-X [ 1.492826] cciss 0000:06:00.0: irq 59 for MSI/MSI-X [ 1.492829] cciss 0000:06:00.0: irq 60 for MSI/MSI-X [ 1.531940] IRQ 59/cciss0: IRQF_DISABLED is not guaranteed on shared IRQs [ 1.532063] cciss0: <0x3230> at PCI 0000:06:00.0 IRQ 59 using DAC [ 1.533982] cciss/c0d0: p1 p2 [ 1.534794] hpilo 0000:01:04.2: PCI INT B -> GSI 22 (level, low) -> IRQ 22 [ 1.535856] PNP: PS/2 Controller [PNP0303:KBD,PNP0f0e:PS2M] at 0x60,0x64 irq 1,12 [ 1.537720] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 1.537837] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 1.538152] mice: PS/2 mouse device common for all mice [ 1.538470] rtc_cmos rtc_cmos: RTC can wake from S4 [ 1.538649] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 [ 1.538779] rtc0: alarms up to one year, y3k, 114 bytes nvram, hpet irqs [ 1.539152] cpuidle: using governor ladder [ 1.539257] cpuidle: using governor menu [ 1.539361] ioatdma: Intel(R) QuickData Technology Driver 4.00 [ 1.540805] usbcore: registered new interface driver usbhid [ 1.540913] usbhid: USB HID core driver [ 1.541017] Netfilter messages via NETLINK v0.30. [ 1.541146] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) [ 1.541403] CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use [ 1.543007] nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or [ 1.543182] sysctl net.netfilter.nf_conntrack_acct=1 to enable it. [ 1.543313] xt_time: kernel timezone is -0000 [ 1.543469] ip_tables: (C) 2000-2006 Netfilter Core Team [ 1.543587] TCP cubic registered [ 1.544002] NET: Registered protocol family 10 [ 1.544307] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 1.544433] NET: Registered protocol family 17 [ 1.549117] rtc_cmos rtc_cmos: setting system clock to 2010-02-19 07:42:14 UTC (1266565334) [ 1.592569] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 [ 2.474221] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input2 [ 2.479325] Filesystem "cciss/c0d0p1": Disabling barriers, trial barrier write failed [ 2.486463] XFS mounting filesystem cciss/c0d0p1 [ 2.531461] Ending clean XFS mount for filesystem: cciss/c0d0p1 [ 2.531509] VFS: Mounted root (xfs filesystem) readonly on device 104:1. [ 2.531636] Freeing unused kernel memory: 436k freed [ 2.531895] Write protecting the kernel read-only data: 8192k [ 2.532228] Freeing unused kernel memory: 2012k freed [ 2.533135] Freeing unused kernel memory: 688k freed [ 2.933541] ioctl32(showconsole:735): Unknown cmd fd(0) cmd(80045432){t:'T';sz:4} arg(ff954358) on /dev/console [ 3.278226] udevd version 128 started [ 3.381623] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 3.381841] ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 3.381996] ehci_hcd 0000:00:1d.7: setting latency timer to 64 [ 3.382000] ehci_hcd 0000:00:1d.7: EHCI Host Controller [ 3.382115] ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1 [ 3.382329] ehci_hcd 0000:00:1d.7: debug port 1 [ 3.386309] ehci_hcd 0000:00:1d.7: cache line size of 64 is not supported [ 3.386332] ehci_hcd 0000:00:1d.7: irq 16, io mem 0xf7df0000 [ 3.402520] ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00 [ 3.402659] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002 [ 3.402769] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.402943] usb usb1: Product: EHCI Host Controller [ 3.403049] usb usb1: Manufacturer: Linux 2.6.33-rc8-git3-x86_64 ehci_hcd [ 3.403158] usb usb1: SerialNumber: 0000:00:1d.7 [ 3.403359] hub 1-0:1.0: USB hub found [ 3.403466] hub 1-0:1.0: 8 ports detected [ 3.453419] libata version 3.00 loaded. [ 3.527187] ipmi message handler version 39.2 [ 3.610042] QLogic Fibre Channel HBA Driver: 8.03.01-k10 [ 3.610338] qla2xxx 0000:10:01.0: PCI INT A -> GSI 24 (level, low) -> IRQ 24 [ 3.611605] qla2xxx 0000:10:01.0: Found an ISP2422, irq 24, iobase 0xffffc900100ae000 [ 3.613267] qla2xxx 0000:10:01.0: irq 61 for MSI/MSI-X [ 3.613828] qla2xxx 0000:10:01.0: Configuring PCI space... [ 3.644398] qla2xxx 0000:10:01.0: Configure NVRAM parameters... [ 3.669230] Broadcom NetXtreme II Gigabit Ethernet Driver bnx2 v2.0.3 (Dec 03, 2009) [ 3.669430] bnx2 0000:03:00.0: BAR 0: set to [mem 0xf8000000-0xf9ffffff 64bit] (PCI address [0xf8000000-0xf9ffffff] [ 3.669618] bnx2 0000:03:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 [ 3.679958] qla2xxx 0000:10:01.0: Verifying loaded RISC code... [ 3.694402] qla2xxx 0000:10:01.0: firmware: requesting ql2400_fw.bin [ 3.732396] hpwdt 0000:01:04.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21 [ 3.732551] hpwdt: New timer passed in is 30 seconds. [ 3.732628] hp Watchdog Timer Driver: 1.1.1, timer margin: 30 seconds (nowayout=0), allow kernel dump: OFF (default = 0/OFF), priority: LAST (default = 0/LAST). [ 3.746182] uhci_hcd: USB Universal Host Controller Interface driver [ 3.746391] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 3.746512] uhci_hcd 0000:00:1d.0: setting latency timer to 64 [ 3.746515] uhci_hcd 0000:00:1d.0: UHCI Host Controller [ 3.746630] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2 [ 3.746832] uhci_hcd 0000:00:1d.0: irq 16, io base 0x00001000 [ 3.746992] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001 [ 3.747102] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.747276] usb usb2: Product: UHCI Host Controller [ 3.747382] usb usb2: Manufacturer: Linux 2.6.33-rc8-git3-x86_64 uhci_hcd [ 3.747492] usb usb2: SerialNumber: 0000:00:1d.0 [ 3.747675] hub 2-0:1.0: USB hub found [ 3.747783] hub 2-0:1.0: 2 ports detected [ 3.747932] uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 17 (level, low) -> IRQ 17 [ 3.748047] uhci_hcd 0000:00:1d.1: setting latency timer to 64 [ 3.748050] uhci_hcd 0000:00:1d.1: UHCI Host Controller [ 3.748161] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3 [ 3.748368] uhci_hcd 0000:00:1d.1: irq 17, io base 0x00001020 [ 3.748509] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001 [ 3.748620] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.748794] usb usb3: Product: UHCI Host Controller [ 3.748900] usb usb3: Manufacturer: Linux 2.6.33-rc8-git3-x86_64 uhci_hcd [ 3.749010] usb usb3: SerialNumber: 0000:00:1d.1 [ 3.749178] hub 3-0:1.0: USB hub found [ 3.749287] hub 3-0:1.0: 2 ports detected [ 3.749429] uhci_hcd 0000:00:1d.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18 [ 3.749543] uhci_hcd 0000:00:1d.2: setting latency timer to 64 [ 3.749546] uhci_hcd 0000:00:1d.2: UHCI Host Controller [ 3.749658] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4 [ 3.749859] uhci_hcd 0000:00:1d.2: irq 18, io base 0x00001040 [ 3.750002] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001 [ 3.750112] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.750288] usb usb4: Product: UHCI Host Controller [ 3.750394] usb usb4: Manufacturer: Linux 2.6.33-rc8-git3-x86_64 uhci_hcd [ 3.750504] usb usb4: SerialNumber: 0000:00:1d.2 [ 3.750666] hub 4-0:1.0: USB hub found [ 3.750773] hub 4-0:1.0: 2 ports detected [ 3.750917] uhci_hcd 0000:00:1d.3: PCI INT D -> GSI 19 (level, low) -> IRQ 19 [ 3.751032] uhci_hcd 0000:00:1d.3: setting latency timer to 64 [ 3.751035] uhci_hcd 0000:00:1d.3: UHCI Host Controller [ 3.751145] uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5 [ 3.751346] uhci_hcd 0000:00:1d.3: irq 19, io base 0x00001060 [ 3.751482] usb usb5: New USB device found, idVendor=1d6b, idProduct=0001 [ 3.751592] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.751765] usb usb5: Product: UHCI Host Controller [ 3.751871] usb usb5: Manufacturer: Linux 2.6.33-rc8-git3-x86_64 uhci_hcd [ 3.751980] usb usb5: SerialNumber: 0000:00:1d.3 [ 3.752141] hub 5-0:1.0: USB hub found [ 3.752248] hub 5-0:1.0: 2 ports detected [ 3.752396] uhci_hcd 0000:01:04.4: PCI INT B -> GSI 22 (level, low) -> IRQ 22 [ 3.752511] uhci_hcd 0000:01:04.4: UHCI Host Controller [ 3.752622] uhci_hcd 0000:01:04.4: new USB bus registered, assigned bus number 6 [ 3.752806] uhci_hcd 0000:01:04.4: port count misdetected? forcing to 2 ports [ 3.753897] uhci_hcd 0000:01:04.4: irq 22, io base 0x00003800 [ 3.754250] usb usb6: New USB device found, idVendor=1d6b, idProduct=0001 [ 3.754360] usb usb6: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 3.754535] usb usb6: Product: UHCI Host Controller [ 3.754641] usb usb6: Manufacturer: Linux 2.6.33-rc8-git3-x86_64 uhci_hcd [ 3.754751] usb usb6: SerialNumber: 0000:01:04.4 [ 3.754918] hub 6-0:1.0: USB hub found [ 3.755026] hub 6-0:1.0: 2 ports detected [ 3.758664] ata_piix 0000:00:1f.1: version 2.13 [ 3.758680] ata_piix 0000:00:1f.1: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 3.758840] ata_piix 0000:00:1f.1: setting latency timer to 64 [ 3.758925] scsi1 : ata_piix [ 3.759144] scsi2 : ata_piix [ 3.759277] ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0x500 irq 14 [ 3.759387] ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0x508 irq 15 [ 3.789177] IPMI System Interface driver. [ 3.789288] ipmi_si: Trying SMBIOS-specified kcs state machine at i/o address 0xca2, slave address 0x20, irq 0 [ 3.815117] qla2xxx 0000:10:01.0: FW: Loading via request-firmware... [ 3.930304] ata1.00: ATAPI: HL-DT-STCD-RW/DVD DRIVE GCC-4244N, 2.00, max UDMA/33 [ 3.970197] ata1.00: configured for UDMA/33 [ 3.975325] scsi 1:0:0:0: CD-ROM HL-DT-ST RW/DVD GCC-4244N 2.00 PQ: 0 ANSI: 5 [ 4.008102] sr0: scsi3-mmc drive: 24x/24x writer cd/rw xa/form2 cdda tray [ 4.008215] Uniform CD-ROM driver Revision: 3.20 [ 4.008395] sr 1:0:0:0: Attached scsi CD-ROM sr0 [ 4.012489] sr 1:0:0:0: Attached scsi generic sg0 type 5 [ 4.073141] usb 6-1: new full speed USB device using uhci_hcd and address 2 [ 4.096395] ipmi: Found new BMC (man_id: 0x00000b, prod_id: 0x0000, dev_id: 0x11) [ 4.096579] IPMI kcs interface initialized [ 4.096695] ipmi_si: Trying SPMI-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0 [ 4.096874] ipmi_si: duplicate interface [ 4.151939] ipmi_si: Trying ACPI-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0 [ 4.152118] ipmi_si: duplicate interface [ 4.214400] qla2xxx 0000:10:01.0: Allocated (64 KB) for EFT... [ 4.214592] qla2xxx 0000:10:01.0: Allocated (1285 KB) for firmware dump... [ 4.231890] ipmi_si: probe of 00:02 failed with error -16 [ 4.232040] ipmi_si 0000:01:04.6: PCI INT A -> GSI 21 (level, low) -> IRQ 21 [ 4.232152] ipmi_si: Trying PCI-specified kcs state machine at mem address 0xf7ef0000, slave address 0x0, irq 21 [ 4.234433] scsi0 : qla2xxx [ 4.235197] qla2xxx 0000:10:01.0: [ 4.235199] QLogic Fibre Channel HBA Driver: 8.03.01-k10 [ 4.235200] QLogic QLA2460 - PCI-X 2.0 Single Channel 4Gb Fibre Channel HBA [ 4.235201] ISP2422: PCI-X Mode 1 (133 MHz) @ 0000:10:01.0 hdma+, host#=0, fw=4.00.16 (2) [ 4.239239] usb 6-1: New USB device found, idVendor=03f0, idProduct=1027 [ 4.239353] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 4.239464] usb 6-1: Product: Virtual Keyboard [ 4.239570] usb 6-1: Manufacturer: HP [ 4.249426] input: HP Virtual Keyboard as /devices/pci0000:00/0000:00:1e.0/0000:01:04.4/usb6/6-1/6-1:1.0/input/input3 [ 4.251070] generic-usb 0003:03F0:1027.0001: input: USB HID v1.01 Keyboard [HP Virtual Keyboard] on usb-0000:01:04.4-1/input0 [ 4.259108] input: HP Virtual Keyboard as /devices/pci0000:00/0000:00:1e.0/0000:01:04.4/usb6/6-1/6-1:1.1/input/input4 [ 4.259323] generic-usb 0003:03F0:1027.0002: input: USB HID v1.01 Mouse [HP Virtual Keyboard] on usb-0000:01:04.4-1/input1 [ 4.294392] bnx2 0000:03:00.0: firmware: requesting bnx2/bnx2-mips-06-5.0.0.j3.fw [ 4.310577] bnx2 0000:03:00.0: firmware: requesting bnx2/bnx2-rv2p-06-5.0.0.j3.fw [ 4.315196] eth0: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem f8000000, IRQ 18, node addr xx:xx:xx:xx:xx:xx [ 4.315407] bnx2 0000:05:00.0: PCI INT A -> GSI 19 (level, low) -> IRQ 19 [ 4.381263] usb 6-2: new full speed USB device using uhci_hcd and address 3 [ 4.491889] IRQ 21/ipmi_si: IRQF_DISABLED is not guaranteed on shared IRQs [ 4.492016] Using irq 21 [ 4.496042] qla2xxx 0000:10:01.0: LIP reset occurred (f7f7). [ 4.524915] ipmi: interfacing existing BMC (man_id: 0x00000b, prod_id: 0x0000, dev_id: 0x11) [ 4.525108] IPMI kcs interface initialized [ 4.539515] usb 6-2: New USB device found, idVendor=03f0, idProduct=1327 [ 4.539626] usb 6-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 4.539737] usb 6-2: Product: Virtual Hub [ 4.539841] usb 6-2: Manufacturer: HP [ 4.545016] hub 6-2:1.0: USB hub found [ 4.547216] hub 6-2:1.0: 7 ports detected [ 4.611570] qla2xxx 0000:10:01.0: LOOP UP detected (4 Gbps). [ 4.910016] bnx2 0000:05:00.0: firmware: requesting bnx2/bnx2-mips-06-5.0.0.j3.fw [ 4.914741] bnx2 0000:05:00.0: firmware: requesting bnx2/bnx2-rv2p-06-5.0.0.j3.fw [ 4.919614] eth1: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem fa000000, IRQ 19, node addr xx:xx:xx:xx:xx:xx [ 5.256683] scsi 0:0:0:0: Direct-Access IBM 1814 FAStT 1060 PQ: 0 ANSI: 5 [ 5.257023] sd 0:0:0:0: Attached scsi generic sg1 type 0 [ 5.262622] scsi 0:0:0:1: Direct-Access IBM 1814 FAStT 1060 PQ: 0 ANSI: 5 [ 5.262655] sd 0:0:0:0: [sda] 41943040 512-byte logical blocks: (21.4 GB/20.0 GiB) [ 5.263113] sd 0:0:0:1: Attached scsi generic sg2 type 0 [ 5.263688] sd 0:0:0:0: [sda] Write Protect is off [ 5.263710] sd 0:0:0:1: [sdb] 10485760 512-byte logical blocks: (5.36 GB/5.00 GiB) [ 5.263971] sd 0:0:0:0: [sda] Mode Sense: 77 00 10 08 [ 5.264192] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 5.264280] sd 0:0:0:1: [sdb] Write Protect is off [ 5.264283] sd 0:0:0:1: [sdb] Mode Sense: 77 00 10 08 [ 5.264383] scsi 0:0:1:0: Direct-Access IBM 1814 FAStT 1060 PQ: 0 ANSI: 5 [ 5.264505] sd 0:0:0:1: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 5.264537] sd 0:0:1:0: Attached scsi generic sg3 type 0 [ 5.265847] sdb: [ 5.266046] sda: [ 5.266875] sd 0:0:1:0: [sdc] 41943040 512-byte logical blocks: (21.4 GB/20.0 GiB) [ 5.266920] scsi 0:0:1:1: Direct-Access IBM 1814 FAStT 1060 PQ: 0 ANSI: 5 [ 5.267061] sd 0:0:1:1: Attached scsi generic sg4 type 0 [ 5.267227] sd 0:0:1:1: [sdd] 10485760 512-byte logical blocks: (5.36 GB/5.00 GiB) [ 5.267880] sd 0:0:1:1: [sdd] Write Protect is off [ 5.267992] sd 0:0:1:1: [sdd] Mode Sense: 77 00 10 08 [ 5.268159] sd 0:0:1:0: [sdc] Write Protect is off [ 5.268210] sd 0:0:1:1: [sdd] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 5.268446] sd 0:0:1:0: [sdc] Mode Sense: 77 00 10 08 [ 5.268690] sd 0:0:1:0: [sdc] Write cache: enabled, read cache: enabled, supports DPO and FUA [ 5.269063] sdd: unknown partition table [ 5.270047] sdc: unknown partition table [ 5.270334] sd 0:0:1:1: [sdd] Attached SCSI disk [ 5.271189] sd 0:0:1:0: [sdc] Attached SCSI disk [ 5.556639] device-mapper: ioctl: 4.16.0-ioctl (2009-11-05) initialised: dm-devel@redhat.com [ 5.925637] unknown partition table [ 5.925852] unknown partition table [ 5.926947] sd 0:0:0:1: [sdb] Attached SCSI disk [ 5.926995] sd 0:0:0:0: [sda] Attached SCSI disk [ 6.998672] loop: module loaded [ 7.009932] Filesystem "cciss/c0d0p2": Disabling barriers, trial barrier write failed [ 7.017811] XFS mounting filesystem cciss/c0d0p2 [ 7.120301] Ending clean XFS mount for filesystem: cciss/c0d0p2 [ 7.362755] ioctl32(showconsole:1810): Unknown cmd fd(0) cmd(80045432){t:'T';sz:4} arg(ffe8abf8) on /dev/console [ 8.555133] ioctl32(showconsole:2073): Unknown cmd fd(0) cmd(80045432){t:'T';sz:4} arg(ff93b968) on /dev/console [ 9.716169] bnx2 0000:03:00.0: irq 62 for MSI/MSI-X [ 9.836673] bnx2: eth0: using MSI [ 9.839469] ADDRCONF(NETDEV_UP): eth0: link is not ready [ 10.521198] ipmi device interface [ 13.048157] bnx2: eth0 NIC Copper Link is Up, 1000 Mbps full duplex [ 13.051005] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 23.920006] eth0: no IPv6 routers present [ 88.744269] netbomb: local port 10000 [ 88.744273] netbomb: local IP xxx.xxx.xxx.xxx [ 88.744274] netbomb: interface eth0 [ 88.744276] netbomb: remote port 515 [ 88.744277] netbomb: remote IP xxx.xxx.xxx.xxx [ 88.744279] netbomb: remote ethernet address xx:xx:xx:xx:xx:xx [ 88.823849] netbomb: network logging started [ 134.643292] BUG: unable to handle kernel NULL pointer dereference at (null) [ 134.643304] IP: [<ffffffffa003edc2>] bnx2_poll_work+0x32/0x13d0 [bnx2] [ 134.643314] PGD 2a972a067 PUD 2aa245067 PMD 0 [ 134.643319] Oops: 0000 [#1] SMP [ 134.643323] last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:01:04.6/class [ 134.643328] CPU 4 [ 134.643334] Pid: 3226, comm: cat Not tainted 2.6.33-rc8-git3-x86_64 #3 /ProLiant DL360 G5 [ 134.643339] RIP: 0010:[<ffffffffa003edc2>] [<ffffffffa003edc2>] bnx2_poll_work+0x32/0x13d0 [bnx2] [ 134.643347] RSP: 0018:ffff8802a9643b38 EFLAGS: 00010092 [ 134.643351] RAX: 0000000000000000 RBX: ffff8802afab57c0 RCX: 0000000000000010 [ 134.643355] RDX: 0000000000000000 RSI: ffff8802afab57c0 RDI: ffff8802afab4580 [ 134.643359] RBP: ffff8802a9643cd8 R08: ffff8802af051000 R09: 0000000000000007 [ 134.643363] R10: 000000000000000e R11: 0000000000000000 R12: 0000000000000000 [ 134.643367] R13: 0000000000000010 R14: 0000000000000000 R15: ffff8802afab4580 [ 134.643371] FS: 0000000000000000(0000) GS:ffff880028300000(0063) knlGS:00000000f765f6c0 [ 134.643376] CS: 0010 DS: 002b ES: 002b CR0: 000000008005003b [ 134.643380] CR2: 0000000000000000 CR3: 00000002a9606000 CR4: 00000000000006e0 [ 134.643384] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 134.643388] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 134.643392] Process cat (pid: 3226, threadinfo ffff8802a9642000, task ffff8802aa14bff0) [ 134.643396] Stack: [ 134.643398] 0000000000000070 0000000000000002 0000000000000010 ffff8802afab57c0 [ 134.643404] <0> ffff8802afab4580 0000000300000002 0000000000000000 0000000100000002 [ 134.643410] <0> 0000000000000000 0000000200025220 ffffffff81862e80 0000000000000001 [ 134.643418] Call Trace: [ 134.643427] [<ffffffff8107e3fe>] ? __alloc_pages_nodemask+0xfe/0x660 [ 134.643433] [<ffffffff811b6de6>] ? msi_set_mask_bit+0x26/0xc0 [ 134.643438] [<ffffffff811b6e8b>] ? unmask_msi_irq+0xb/0x10 [ 134.643443] [<ffffffff8106db54>] ? default_enable+0x24/0x40 [ 134.643448] [<ffffffff8106d9b6>] ? check_irq_resend+0x26/0x70 [ 134.643453] [<ffffffff8106cc23>] ? __enable_irq+0x73/0x80 [ 134.643459] [<ffffffffa004019e>] bnx2_poll_msix+0x3e/0xd0 [bnx2] [ 134.643465] [<ffffffff8135bcd1>] netpoll_poll+0xe1/0x3c0 [ 134.643470] [<ffffffff8135c168>] netpoll_send_skb+0x118/0x210 [ 134.643475] [<ffffffff8135c45b>] netpoll_send_udp+0x1fb/0x210 [ 134.643480] [<ffffffffa00981c5>] write_msg+0x95/0xd0 [netbomb] [ 134.643485] [<ffffffffa0098255>] netbomb_write+0x55/0xa4 [netbomb] [ 134.643492] [<ffffffff810f6581>] proc_reg_write+0x71/0xb0 [ 134.643498] [<ffffffff810ab6cb>] vfs_write+0xcb/0x180 [ 134.643503] [<ffffffff810ab870>] sys_write+0x50/0x90 [ 134.643509] [<ffffffff8102a1a4>] sysenter_dispatch+0x7/0x2b [ 134.643513] Code: 56 41 55 41 54 53 48 81 ec 78 01 00 00 48 89 bd 80 fe ff ff 48 89 b5 78 fe ff ff 89 95 74 fe ff ff 89 8d 70 fe ff ff 48 8b 46 70 <0f> b7 10 31 c0 80 fa ff 0f 94 c0 01 c2 66 39 96 12 02 00 00 0f [ 134.643551] RIP [<ffffffffa003edc2>] bnx2_poll_work+0x32/0x13d0 [bnx2] [ 134.643557] RSP <ffff8802a9643b38> [ 134.643559] CR2: 0000000000000000 [ 134.643563] ---[ end trace 48bdec67d6d7aadb ]--- [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #3: netbomb.c --] [-- Type: text/x-c++src, Size: 9845 bytes --] /* * linux/drivers/net/netbomb.c * * Based on linux/drivers/net/netconsole.c, * adapted by Bruno Prémont <bonbons@linux-vserver.org> */ /**************************************************************** * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * ****************************************************************/ #include <linux/mm.h> #include <linux/init.h> #include <linux/module.h> #include <linux/console.h> #include <linux/moduleparam.h> #include <linux/string.h> #include <linux/netpoll.h> #include <linux/inet.h> #include <linux/seq_file.h> #include <linux/configfs.h> MODULE_AUTHOR("Maintainer: Bruno Premont <bruno.premont@restena.lu>"); MODULE_DESCRIPTION("Network traffic generator"); MODULE_LICENSE("GPL"); #define MAX_PARAM_LENGTH 256 #define MAX_PRINT_CHUNK 1000 static char config[MAX_PARAM_LENGTH]; module_param_string(netbomb, config, MAX_PARAM_LENGTH, 0); MODULE_PARM_DESC(netbomb, " netbomb=[src-port]@[src-ip]/[dev],[tgt-port]@<tgt-ip>/[tgt-macaddr]"); #ifndef MODULE static int __init option_setup(char *opt) { strlcpy(config, opt, MAX_PARAM_LENGTH); return 1; } __setup("netbomb=", option_setup); #endif /* MODULE */ /* Linked list of all configured targets */ static LIST_HEAD(target_list); /* This needs to be a spinlock because write_msg() cannot sleep */ static DEFINE_SPINLOCK(target_list_lock); /** * struct netbomb_target - Represents a configured netbomb target. * @list: Links this target into the target_list. * @item: Links us into the configfs subsystem hierarchy. * @enabled: On / off knob to enable / disable target. * Visible from userspace (read-write). * We maintain a strict 1:1 correspondence between this and * whether the corresponding netpoll is active or inactive. * Also, other parameters of a target may be modified at * runtime only when it is disabled (enabled == 0). * @np: The netpoll structure for this target. * Contains the other userspace visible parameters: * dev_name (read-write) * local_port (read-write) * remote_port (read-write) * local_ip (read-write) * remote_ip (read-write) * local_mac (read-only) * remote_mac (read-write) */ struct netbomb_target { struct list_head list; int enabled; struct netpoll np; }; /* * No danger of targets going away from under us when dynamic * reconfigurability is off. */ static void netbomb_target_get(struct netbomb_target *nt) { } static void netbomb_target_put(struct netbomb_target *nt) { } /* Allocate new target (from boot/module param) and setup netpoll for it */ static struct netbomb_target *alloc_param_target(char *target_config) { int err = -ENOMEM; struct netbomb_target *nt; /* * Allocate and initialize with defaults. * Note that these targets get their config_item fields zeroed-out. */ nt = kzalloc(sizeof(*nt), GFP_KERNEL); if (!nt) { printk(KERN_ERR "netbomb: failed to allocate memory\n"); goto fail; } nt->np.name = "netbomb"; strlcpy(nt->np.dev_name, "eth0", IFNAMSIZ); nt->np.local_port = 6665; nt->np.remote_port = 6666; memset(nt->np.remote_mac, 0xff, ETH_ALEN); /* Parse parameters and setup netpoll */ err = netpoll_parse_options(&nt->np, target_config); if (err) goto fail; err = netpoll_setup(&nt->np); if (err) goto fail; nt->enabled = 1; return nt; fail: kfree(nt); return ERR_PTR(err); } /* Cleanup netpoll for given target (from boot/module param) and free it */ static void free_param_target(struct netbomb_target *nt) { netpoll_cleanup(&nt->np); kfree(nt); } /* Handle network interface device notifications */ static int netbomb_netdev_event(struct notifier_block *this, unsigned long event, void *ptr) { unsigned long flags; struct netbomb_target *nt; struct net_device *dev = ptr; if (!(event == NETDEV_CHANGENAME || event == NETDEV_UNREGISTER)) goto done; spin_lock_irqsave(&target_list_lock, flags); list_for_each_entry(nt, &target_list, list) { netbomb_target_get(nt); if (nt->np.dev == dev) { switch (event) { case NETDEV_CHANGENAME: strlcpy(nt->np.dev_name, dev->name, IFNAMSIZ); break; case NETDEV_UNREGISTER: if (!nt->enabled) break; netpoll_cleanup(&nt->np); nt->enabled = 0; printk(KERN_INFO "netbomb: network logging stopped" ", interface %s unregistered\n", dev->name); break; } } netbomb_target_put(nt); } spin_unlock_irqrestore(&target_list_lock, flags); done: return NOTIFY_DONE; } static struct notifier_block netbomb_netdev_notifier = { .notifier_call = netbomb_netdev_event, }; static void write_msg(struct console *con, const char *msg, unsigned int len) { int frag, left; unsigned long flags; struct netbomb_target *nt; const char *tmp; /* Avoid taking lock and disabling interrupts unnecessarily */ if (list_empty(&target_list)) return; spin_lock_irqsave(&target_list_lock, flags); list_for_each_entry(nt, &target_list, list) { netbomb_target_get(nt); if (nt->enabled && netif_running(nt->np.dev)) { /* * We nest this inside the for-each-target loop above * so that we're able to get as much logging out to * at least one target if we die inside here, instead * of unnecessarily keeping all targets in lock-step. */ tmp = msg; for (left = len; left;) { frag = min(left, MAX_PRINT_CHUNK); netpoll_send_udp(&nt->np, tmp, frag); tmp += frag; left -= frag; } } netbomb_target_put(nt); } spin_unlock_irqrestore(&target_list_lock, flags); } static struct console netbomb = { .name = "netcon", .flags = CON_ENABLED, .write = write_msg, }; static int netbomb_show(struct seq_file *m, void *v) { seq_printf(m, "Array of bytes indicating packet lengths\n"); return 0; } static int netbomb_open(struct inode *inode, struct file *file) { return single_open(file, netbomb_show, NULL); } static const char * bufs[256]; static ssize_t netbomb_write(struct file *file, const char __user *buffer, size_t count, loff_t *pos) { int i; for (i = 0; i < count; i++) { unsigned char c; const char *buff; if (copy_from_user(&c, buffer+i, 1)) return -EFAULT; if ((buff = bufs[c]) != NULL) write_msg(NULL, buff, strlen(buff)); } return count; } static const struct file_operations netbomb_fops = { .owner = THIS_MODULE, .open = netbomb_open, .read = seq_read, .llseek = seq_lseek, .release = single_release, .write = netbomb_write, }; static int __init init_netbomb(void) { int err, i; struct netbomb_target *nt, *tmp; unsigned long flags; char *target_config; char *input = config; if (strnlen(input, MAX_PARAM_LENGTH)) { while ((target_config = strsep(&input, ";"))) { nt = alloc_param_target(target_config); if (IS_ERR(nt)) { err = PTR_ERR(nt); goto fail; } /* Dump existing printks when we register */ netbomb.flags |= CON_PRINTBUFFER; spin_lock_irqsave(&target_list_lock, flags); list_add(&nt->list, &target_list); spin_unlock_irqrestore(&target_list_lock, flags); } } for (i = 0; i < 256; i++) { char *p = kmalloc(i > 0 ? i+1 : 2, GFP_KERNEL); bufs[i] = p; if (p == NULL) continue; if (i == 0) { p[0] = '\n'; p[1] = '\0'; } else { memset(p, '_', i > 0 ? i+1 : 2); if (i < 10) sprintf(p + i - 1, "%d", i); else if (i < 100) sprintf(p + i - 2, "%d", i); else sprintf(p + i - 3, "%d", i); p[i] = '\0'; } } err = register_netdevice_notifier(&netbomb_netdev_notifier); if (err) goto fail; proc_create("netbomb-trigger", 0, NULL, &netbomb_fops); printk(KERN_INFO "netbomb: network logging started\n"); return err; undonotifier: unregister_netdevice_notifier(&netbomb_netdev_notifier); fail: printk(KERN_ERR "netbomb: cleaning up\n"); /* * Remove all targets and destroy them (only targets created * from the boot/module option exist here). Skipping the list * lock is safe here, and netpoll_cleanup() will sleep. */ list_for_each_entry_safe(nt, tmp, &target_list, list) { list_del(&nt->list); free_param_target(nt); } return err; } static void __exit cleanup_netbomb(void) { struct netbomb_target *nt, *tmp; int i; remove_proc_entry("netbomb-trigger", NULL); unregister_netdevice_notifier(&netbomb_netdev_notifier); /* * Targets created via configfs pin references on our module * and would first be rmdir(2)'ed from userspace. We reach * here only when they are already destroyed, and only those * created from the boot/module option are left, so remove and * destroy them. Skipping the list lock is safe here, and * netpoll_cleanup() will sleep. */ list_for_each_entry_safe(nt, tmp, &target_list, list) { list_del(&nt->list); free_param_target(nt); } for (i = 0; i < 256; i++) kfree(bufs[i]); } module_init(init_netbomb); module_exit(cleanup_netbomb); ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-02-19 8:10 ` Bruno Prémont @ 2010-02-19 19:57 ` Benjamin Li 2010-02-19 21:03 ` Brian Haley 2010-02-23 12:15 ` Bruno Prémont 0 siblings, 2 replies; 24+ messages in thread From: Benjamin Li @ 2010-02-19 19:57 UTC (permalink / raw) To: Bruno Prémont; +Cc: NetDEV, Michael Chan, Linux-Kernel [-- Attachment #1: Type: text/plain, Size: 8678 bytes --] Hi Bruno, No problems. Thanks for following up with this problem, I really appreciate all your help. >From your logs it looks like the device came up using MSI, but in the MSI-X poll routine was being called: [ 9.836673] bnx2: eth0: using MSI ... [ 134.643459] [<ffffffffa004019e>] bnx2_poll_msix+0x3e/0xd0 [bnx2] [ 134.643465] [<ffffffff8135bcd1>] netpoll_poll+0xe1/0x3c0 which is incorrect. If we are in MSI mode, the bnx2_poll() routine should be used. I think what is going on here is that during the bnx2x driver initialization the current bnx2 driver adds all possible NAPI structures that map to all the hardware vectors (BNX2_MAX_MSIX_VEC=9) to the NAPI list in the net_device structure regardless if they are used or not (Seen in drivers/net/bnx2.c:bnx2_init_napi()). This can cause uninitialized NAPI structures to be placed on the napi_list. Because this device is in MSI mode, only 1 vector is initialized. Now, the problem is triggered when net/core/netpoll.c:poll_napi() is called. This is because this routine will run through the entire napi_list calling all the poll routines. In your particular case, it is calling the poll routine on an uninitialized vector causing the kernel panic. Please try the patch below to see if it solves your problem. Note, this only have been compile tested and tested against basic traffic runs. Unfortunately, I could not reproduce the kernel panic with the instructions below to verify the patch. Thanks again for all your help in helping us track this down. -Ben On Fri, 2010-02-19 at 00:10 -0800, Bruno Prémont wrote: > Hi Benjamin, > > On Tue, 29 Dec 2009 21:08:11 "Benjamin Li" wrote: > > Could you try running with the attached patch? This debug patch is > > built against the linux-2.6.31.9 kernel. I think the panic is > > occuring right before a reset has occured due to a TX timeout. To > > see if this is happening, this patch will print hardware state > > information when a TX timeout occurs. If you could run with this > > patch and send the logs when the panic occurs, I would really > > appreciate it. > > > > Thanks again. > > > > -Ben > > Sorry for replying only this late but I've been too busy with other > things. > > Anyhow, I've been doing some more testing yesterday and today and now > am able to reproduce the/a crash pretty easily. > > Either running netconsole and doing 'echo t > /proc/sysrq-trigger' via > SSH on otherwise idle server (from local console nothing bad happens), > but then I have no means to communicate with the kernel (I guess it's > deadlocked somewhere in printk code) > > The slightly less easy way to trigger it is with a dummy module that > kind of simulates netconsole behavior but with dummy data (see > attached). I have to have some more traffic (TCP?) going on for the bug > to trigger and tell my module multiple times to push data. This way > server is still accessible via VGA or serial console. > > Attached are my 'netbomb.c' (which is a modified netconsole.c) and > full kernel log. This time running a 2.6.33-rc8-git3 kernel, having > forward-ported your patch above (e.g. half of it was already present) > > > I this time I got the following trace: > [ 134.643292] BUG: unable to handle kernel NULL pointer dereference at (null) > [ 134.643304] IP: [<ffffffffa003edc2>] bnx2_poll_work+0x32/0x13d0 [bnx2] > [ 134.643314] PGD 2a972a067 PUD 2aa245067 PMD 0 > [ 134.643319] Oops: 0000 [#1] SMP > [ 134.643323] last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:01:04.6/class > [ 134.643328] CPU 4 > [ 134.643334] Pid: 3226, comm: cat Not tainted 2.6.33-rc8-git3-x86_64 #3 /ProLiant DL360 G5 > [ 134.643339] RIP: 0010:[<ffffffffa003edc2>] [<ffffffffa003edc2>] bnx2_poll_work+0x32/0x13d0 [bnx2] > [ 134.643347] RSP: 0018:ffff8802a9643b38 EFLAGS: 00010092 > [ 134.643351] RAX: 0000000000000000 RBX: ffff8802afab57c0 RCX: 0000000000000010 > [ 134.643355] RDX: 0000000000000000 RSI: ffff8802afab57c0 RDI: ffff8802afab4580 > [ 134.643359] RBP: ffff8802a9643cd8 R08: ffff8802af051000 R09: 0000000000000007 > [ 134.643363] R10: 000000000000000e R11: 0000000000000000 R12: 0000000000000000 > [ 134.643367] R13: 0000000000000010 R14: 0000000000000000 R15: ffff8802afab4580 > [ 134.643371] FS: 0000000000000000(0000) GS:ffff880028300000(0063) knlGS:00000000f765f6c0 > [ 134.643376] CS: 0010 DS: 002b ES: 002b CR0: 000000008005003b > [ 134.643380] CR2: 0000000000000000 CR3: 00000002a9606000 CR4: 00000000000006e0 > [ 134.643384] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 134.643388] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > [ 134.643392] Process cat (pid: 3226, threadinfo ffff8802a9642000, task ffff8802aa14bff0) > [ 134.643396] Stack: > [ 134.643398] 0000000000000070 0000000000000002 0000000000000010 ffff8802afab57c0 > [ 134.643404] <0> ffff8802afab4580 0000000300000002 0000000000000000 0000000100000002 > [ 134.643410] <0> 0000000000000000 0000000200025220 ffffffff81862e80 0000000000000001 > [ 134.643418] Call Trace: > [ 134.643427] [<ffffffff8107e3fe>] ? __alloc_pages_nodemask+0xfe/0x660 > [ 134.643433] [<ffffffff811b6de6>] ? msi_set_mask_bit+0x26/0xc0 > [ 134.643438] [<ffffffff811b6e8b>] ? unmask_msi_irq+0xb/0x10 > [ 134.643443] [<ffffffff8106db54>] ? default_enable+0x24/0x40 > [ 134.643448] [<ffffffff8106d9b6>] ? check_irq_resend+0x26/0x70 > [ 134.643453] [<ffffffff8106cc23>] ? __enable_irq+0x73/0x80 > [ 134.643459] [<ffffffffa004019e>] bnx2_poll_msix+0x3e/0xd0 [bnx2] > [ 134.643465] [<ffffffff8135bcd1>] netpoll_poll+0xe1/0x3c0 > [ 134.643470] [<ffffffff8135c168>] netpoll_send_skb+0x118/0x210 > [ 134.643475] [<ffffffff8135c45b>] netpoll_send_udp+0x1fb/0x210 > [ 134.643480] [<ffffffffa00981c5>] write_msg+0x95/0xd0 [netbomb] > [ 134.643485] [<ffffffffa0098255>] netbomb_write+0x55/0xa4 [netbomb] > [ 134.643492] [<ffffffff810f6581>] proc_reg_write+0x71/0xb0 > [ 134.643498] [<ffffffff810ab6cb>] vfs_write+0xcb/0x180 > [ 134.643503] [<ffffffff810ab870>] sys_write+0x50/0x90 > [ 134.643509] [<ffffffff8102a1a4>] sysenter_dispatch+0x7/0x2b > [ 134.643513] Code: 56 41 55 41 54 53 48 81 ec 78 01 00 00 48 89 bd 80 fe ff ff 48 89 b5 78 fe ff ff 89 95 74 fe ff ff 89 8d 70 fe ff ff 48 8b 46 70 <0f> b7 10 31 c0 80 fa ff 0f 94 c0 01 c2 66 39 96 12 02 00 00 0f > [ 134.643551] RIP [<ffffffffa003edc2>] bnx2_poll_work+0x32/0x13d0 [bnx2] > [ 134.643557] RSP <ffff8802a9643b38> > [ 134.643559] CR2: 0000000000000000 > [ 134.643563] ---[ end trace 48bdec67d6d7aadb ]--- > > Running objdump on kernel compile with debugging symbols this matches: > 000000000000ad90 <bnx2_poll_work>: > } > } > > static int bnx2_poll_work(struct bnx2 *bp, struct bnx2_napi *bnapi, > int work_done, int budget) > { > ad90: 55 push %rbp > ad91: 48 89 e5 mov %rsp,%rbp > ad94: 41 57 push %r15 > ad96: 41 56 push %r14 > ad98: 41 55 push %r13 > ad9a: 41 54 push %r12 > ad9c: 53 push %rbx > ad9d: 48 81 ec 78 01 00 00 sub $0x178,%rsp > ada4: 48 89 bd 80 fe ff ff mov %rdi,-0x180(%rbp) > adab: 48 89 b5 78 fe ff ff mov %rsi,-0x188(%rbp) > adb2: 89 95 74 fe ff ff mov %edx,-0x18c(%rbp) > adb8: 89 8d 70 fe ff ff mov %ecx,-0x190(%rbp) > { > u16 cons; > > /* Tell compiler that status block fields can change. */ > barrier(); > cons = *bnapi->hw_tx_cons_ptr; > adbe: 48 8b 46 70 mov 0x70(%rsi),%rax > adc2: 0f b7 10 movzwl (%rax),%edx > barrier(); > if (unlikely((cons & MAX_TX_DESC_CNT) == MAX_TX_DESC_CNT)) > cons++; > adc5: 31 c0 xor %eax,%eax > adc7: 80 fa ff cmp $0xff,%dl > adca: 0f 94 c0 sete %al > adcd: 01 c2 add %eax,%edx > int work_done, int budget) > { > struct bnx2_tx_ring_info *txr = &bnapi->tx_ring; > struct bnx2_rx_ring_info *rxr = &bnapi->rx_ring; > > if (bnx2_get_hw_tx_cons(bnapi) != txr->hw_tx_cons) > adcf: 66 39 96 12 02 00 00 cmp %dx,0x212(%rsi) > add6: 0f 84 4f 03 00 00 je b12b <bnx2_poll_work+0x39b> > > > So as already determined bnapi->hw_tx_cons_ptr is NULL... but nothing is > happening after that on network side. > > Regards, > Bruno [-- Attachment #2: bnx2_add_only_used_vectors.c --] [-- Type: text/plain, Size: 1052 bytes --] diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 65df1de..89aa211 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -247,6 +247,8 @@ static const struct flash_spec flash_5709 = { MODULE_DEVICE_TABLE(pci, bnx2_pci_tbl); +static void bnx2_init_napi(struct bnx2 *bp); + static inline u32 bnx2_tx_avail(struct bnx2 *bp, struct bnx2_tx_ring_info *txr) { u32 diff; @@ -6210,6 +6212,7 @@ bnx2_open(struct net_device *dev) bnx2_disable_int(bp); bnx2_setup_int_mode(bp, disable_msi); + bnx2_init_napi(bp); bnx2_napi_enable(bp); rc = bnx2_alloc_mem(bp); if (rc) @@ -8201,7 +8204,7 @@ bnx2_init_napi(struct bnx2 *bp) { int i; - for (i = 0; i < BNX2_MAX_MSIX_VEC; i++) { + for (i = 0; i < bp->irq_nvecs; i++) { struct bnx2_napi *bnapi = &bp->bnx2_napi[i]; int (*poll)(struct napi_struct *, int); @@ -8270,7 +8273,6 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) dev->ethtool_ops = &bnx2_ethtool_ops; bp = netdev_priv(dev); - bnx2_init_napi(bp); pci_set_drvdata(pdev, dev); ^ permalink raw reply related [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-02-19 19:57 ` Benjamin Li @ 2010-02-19 21:03 ` Brian Haley 2010-02-19 21:47 ` Benjamin Li 2010-02-23 12:15 ` Bruno Prémont 1 sibling, 1 reply; 24+ messages in thread From: Brian Haley @ 2010-02-19 21:03 UTC (permalink / raw) To: Benjamin Li; +Cc: Bruno Prémont, NetDEV, Michael Chan, Linux-Kernel Hi Ben, Benjamin Li wrote: > Hi Bruno, > > No problems. Thanks for following up with this problem, I really > appreciate all your help. > >>From your logs it looks like the device came up using MSI, but in the > MSI-X poll routine was being called: > > [ 9.836673] bnx2: eth0: using MSI > ... > > [ 134.643459] [<ffffffffa004019e>] bnx2_poll_msix+0x3e/0xd0 [bnx2] > [ 134.643465] [<ffffffff8135bcd1>] netpoll_poll+0xe1/0x3c0 > > which is incorrect. If we are in MSI mode, the bnx2_poll() routine > should be used. > > I think what is going on here is that during the bnx2x driver > initialization the current bnx2 driver adds all possible NAPI structures > that map to all the hardware vectors (BNX2_MAX_MSIX_VEC=9) to the NAPI > list in the net_device structure regardless if they are used or not > (Seen in drivers/net/bnx2.c:bnx2_init_napi()). This can cause > uninitialized NAPI structures to be placed on the napi_list. Because > this device is in MSI mode, only 1 vector is initialized. Now, the > problem is triggered when net/core/netpoll.c:poll_napi() is called. > This is because this routine will run through the entire napi_list > calling all the poll routines. In your particular case, it is calling > the poll routine on an uninitialized vector causing the kernel panic. ... > @@ -8201,7 +8204,7 @@ bnx2_init_napi(struct bnx2 *bp) > { > int i; > > - for (i = 0; i < BNX2_MAX_MSIX_VEC; i++) { > + for (i = 0; i < bp->irq_nvecs; i++) { > struct bnx2_napi *bnapi = &bp->bnx2_napi[i]; > int (*poll)(struct napi_struct *, int); Would this same change need to be made in other places, like bnx2_init_chip() or bnx2_clear_ring_states() ? -Brian ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-02-19 21:03 ` Brian Haley @ 2010-02-19 21:47 ` Benjamin Li 0 siblings, 0 replies; 24+ messages in thread From: Benjamin Li @ 2010-02-19 21:47 UTC (permalink / raw) To: Brian Haley; +Cc: Bruno Prémont, NetDEV, Michael Chan, Linux-Kernel Hi Brian, On Fri, 2010-02-19 at 13:03 -0800, Brian Haley wrote: > Hi Ben, > > Benjamin Li wrote: > > Hi Bruno, > > > > @@ -8201,7 +8204,7 @@ bnx2_init_napi(struct bnx2 *bp) > > { > > int i; > > > > - for (i = 0; i < BNX2_MAX_MSIX_VEC; i++) { > > + for (i = 0; i < bp->irq_nvecs; i++) { > > struct bnx2_napi *bnapi = &bp->bnx2_napi[i]; > > int (*poll)(struct napi_struct *, int); > > Would this same change need to be made in other places, like bnx2_init_chip() > or bnx2_clear_ring_states() ? The other locations in the bnx2.c driver are bnx2_init_chip(), bnx2_clear_ring_states(), bnx2_alloc_mem(). With the current implementation, the bnx2_napi structures are initialize but never used which should be ok. But, we can clean this up to save some cycles. The following are the areas in the code which iterate through all the vectors. bnx2_init_chip() - zero the last_status_idx field in the bnx2_napi structure bnx2_clear_ring_states() - zero the rings producer/consumer indexes bnx2_alloc_mem() - initialize the consumer pointers Thanks again. -Ben > > -Brian > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-02-19 19:57 ` Benjamin Li 2010-02-19 21:03 ` Brian Haley @ 2010-02-23 12:15 ` Bruno Prémont 2010-03-02 1:26 ` Benjamin Li 1 sibling, 1 reply; 24+ messages in thread From: Bruno Prémont @ 2010-02-23 12:15 UTC (permalink / raw) To: Benjamin Li; +Cc: NetDEV, Michael Chan, Linux-Kernel Hi Benjamin, On Fri, 19 February 2010 "Benjamin Li" <benli@broadcom.com> wrote: > >From your logs it looks like the device came up using MSI, but in the > MSI-X poll routine was being called: > > [ 9.836673] bnx2: eth0: using MSI > ... > > [ 134.643459] [<ffffffffa004019e>] bnx2_poll_msix+0x3e/0xd0 [bnx2] > [ 134.643465] [<ffffffff8135bcd1>] netpoll_poll+0xe1/0x3c0 > > which is incorrect. If we are in MSI mode, the bnx2_poll() routine > should be used. > > I think what is going on here is that during the bnx2x driver > initialization the current bnx2 driver adds all possible NAPI > structures that map to all the hardware vectors (BNX2_MAX_MSIX_VEC=9) > to the NAPI list in the net_device structure regardless if they are > used or not (Seen in drivers/net/bnx2.c:bnx2_init_napi()). This can > cause uninitialized NAPI structures to be placed on the napi_list. > Because this device is in MSI mode, only 1 vector is initialized. > Now, the problem is triggered when net/core/netpoll.c:poll_napi() is > called. This is because this routine will run through the entire > napi_list calling all the poll routines. In your particular case, it > is calling the poll routine on an uninitialized vector causing the > kernel panic. > > Please try the patch below to see if it solves your problem. Note, > this only have been compile tested and tested against basic traffic > runs. Unfortunately, I could not reproduce the kernel panic with the > instructions below to verify the patch. > > Thanks again for all your help in helping us track this down. I applied the patch today and tried to reproduce with my showcases. Seems that it's harder to trigger now but I still end up being able to crash the box. Don't know if it's the same cause or not (could also be the tcp-retransmit ghost)... This time I had to run a few paralell scp's (8Mb/s each) to the box and 'echo t > /proc/sysrq-trigger' multiple times via ssh session for it to happen. It didn't trigger with by netbomb though I will try some more and see) I don't know if it's the same reason or not (hopefully something reached disk as serial console is dead and pings are not answered anymore. It's probably some printk/bug/warn that triggers in network stack and deadlocks with netconsole. Regards, Bruno ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-02-23 12:15 ` Bruno Prémont @ 2010-03-02 1:26 ` Benjamin Li 2010-03-02 7:10 ` Bruno Prémont 0 siblings, 1 reply; 24+ messages in thread From: Benjamin Li @ 2010-03-02 1:26 UTC (permalink / raw) To: Bruno Prémont; +Cc: NetDEV, Michael Chan, Linux-Kernel Hi Bruno, On Tue, 2010-02-23 at 04:15 -0800, Bruno Prémont wrote: > Hi Benjamin, > > On Fri, 19 February 2010 "Benjamin Li" <benli@broadcom.com> wrote: > > >From your logs it looks like the device came up using MSI, but in the > > MSI-X poll routine was being called: > > > > [ 9.836673] bnx2: eth0: using MSI > > ... > > > > [ 134.643459] [<ffffffffa004019e>] bnx2_poll_msix+0x3e/0xd0 [bnx2] > > [ 134.643465] [<ffffffff8135bcd1>] netpoll_poll+0xe1/0x3c0 > > > > which is incorrect. If we are in MSI mode, the bnx2_poll() routine > > should be used. > > > > I think what is going on here is that during the bnx2x driver > > initialization the current bnx2 driver adds all possible NAPI > > structures that map to all the hardware vectors (BNX2_MAX_MSIX_VEC=9) > > to the NAPI list in the net_device structure regardless if they are > > used or not (Seen in drivers/net/bnx2.c:bnx2_init_napi()). This can > > cause uninitialized NAPI structures to be placed on the napi_list. > > Because this device is in MSI mode, only 1 vector is initialized. > > Now, the problem is triggered when net/core/netpoll.c:poll_napi() is > > called. This is because this routine will run through the entire > > napi_list calling all the poll routines. In your particular case, it > > is calling the poll routine on an uninitialized vector causing the > > kernel panic. > > > > Please try the patch below to see if it solves your problem. Note, > > this only have been compile tested and tested against basic traffic > > runs. Unfortunately, I could not reproduce the kernel panic with the > > instructions below to verify the patch. > > > > Thanks again for all your help in helping us track this down. > > I applied the patch today and tried to reproduce with my showcases. > > Seems that it's harder to trigger now but I still end up being able to > crash the box. Don't know if it's the same cause or not (could also > be the tcp-retransmit ghost)... > > This time I had to run a few paralell scp's (8Mb/s each) to the box and > 'echo t > /proc/sysrq-trigger' multiple times via ssh session for it to > happen. It didn't trigger with by netbomb though I will try some more > and see) > > I don't know if it's the same reason or not (hopefully something > reached disk as serial console is dead and pings are not > answered anymore. > It's probably some printk/bug/warn that triggers in network stack and > deadlocks with netconsole. Thanks for trying the patch. I still haven't been able to reproduce what you are seeing here. I am able to run scp and 'echo t > /proc/sysrq-trigger' multiple times. I was wondering if you had any success reproducing the problem with a stack trace? Thanks again. -Ben > > Regards, > Bruno > ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-03-02 1:26 ` Benjamin Li @ 2010-03-02 7:10 ` Bruno Prémont 2010-03-02 8:20 ` Bruno Prémont 0 siblings, 1 reply; 24+ messages in thread From: Bruno Prémont @ 2010-03-02 7:10 UTC (permalink / raw) To: Benjamin Li; +Cc: NetDEV, Michael Chan, Linux-Kernel Hi Benjamin, On Mon, 1 Mar 2010 17:26:10 "Benjamin Li" <benli@broadcom.com> wrote: > Thanks for trying the patch. I still haven't been able to reproduce > what you are seeing here. I am able to run scp and 'echo t > > /proc/sysrq-trigger' multiple times. I was wondering if you had any > success reproducing the problem with a stack trace? Last week I couldn't trigger it again after booting with console=ttyS1, but today I finally got the box to crash (same procedure but matter of "luck" as to when it happens) System continues printing the bnx2 debug messages but does not accept any input (not even on serial console). Every few minutes it complains about collectd being blocked for more than 120 seconds (collectd wants to send UDP packets with system state) The running kernel is 2.6.33-rc8 (though I did not forward-port your patch in this thread, that is bnx2_dump_ftq() is missing - half of it having been applied to 2.6.33). Looking at the trace I got I will add that part and try again. Regards, Bruno [575872.163771] ------------[ cut here ]------------ [575872.172467] WARNING: at /usr/src/linux-2.6.33-rc8-git7/kernel/softirq.c:143 local_bh_enable_ip+0x72/0xa0() [575872.172890] Hardware name: ProLiant DL360 G5 [575872.172890] Modules linked in: qla2xxx netbomb ipmi_devintf loop dm_mod sg sr_mod cdrom ata_piix ahci uhci_hcd ipmi_si ipmi_msghandler hpwdt bnx2 ehci_hcd libata [last unloaded: qla2xxx] [575872.172890] Pid: 32564, comm: cat Not tainted 2.6.33-rc8-git7-x86_64 #1 [575872.172890] Call Trace: [575872.172890] [<ffffffff8103f002>] ? local_bh_enable_ip+0x72/0xa0 [575872.172890] [<ffffffff81039368>] warn_slowpath_common+0x78/0xd0 [575872.172890] [<ffffffff810393cf>] warn_slowpath_null+0xf/0x20 [575872.172890] [<ffffffff8103f002>] local_bh_enable_ip+0x72/0xa0 [575872.172890] [<ffffffff814002af>] _raw_spin_unlock_bh+0xf/0x20 [575872.172890] [<ffffffffa0026ed4>] bnx2_reg_rd_ind+0x44/0x60 [bnx2] [575872.172890] [<ffffffffa0026eff>] bnx2_shmem_rd+0xf/0x20 [bnx2] [575872.172890] [<ffffffffa0030ff4>] bnx2_poll+0x194/0x228 [bnx2] [575872.172890] [<ffffffff8135c081>] netpoll_poll+0xe1/0x3c0 [575872.172890] [<ffffffff8135c518>] netpoll_send_skb+0x118/0x210 [575872.172890] [<ffffffff8135c80b>] netpoll_send_udp+0x1fb/0x210 [575872.172890] [<ffffffffa00501c5>] write_msg+0x95/0xd0 [netbomb] [575872.172890] [<ffffffffa0050255>] netbomb_write+0x55/0xa4 [netbomb] [575872.172890] [<ffffffff810f6571>] proc_reg_write+0x71/0xb0 [575872.172890] [<ffffffff810ab6db>] vfs_write+0xcb/0x180 [575872.172890] [<ffffffff810ab880>] sys_write+0x50/0x90 [575872.172890] [<ffffffff8102a1a4>] sysenter_dispatch+0x7/0x2b [575872.172890] ---[ end trace d4f601a1b34bd327 ]--- [575878.950008] ------------[ cut here ]------------ [575878.955297] WARNING: at /usr/src/linux-2.6.33-rc8-git7/net/sched/sch_generic.c:255 dev_watchdog+0x25e/0x270() [575878.966541] Hardware name: ProLiant DL360 G5 [575878.972352] NETDEV WATCHDOG: eth0 (bnx2): transmit queue 0 timed out [575878.976435] Modules linked in: qla2xxx netbomb ipmi_devintf loop dm_mod sg sr_mod cdrom ata_piix ahci uhci_hcd ipmi_si ipmi_msghandler hpwdt bnx2 ehci_hcd libata [last unloaded: qla2xxx] [575878.985325] Pid: 0, comm: swapper Tainted: G W 2.6.33-rc8-git7-x86_64 #1 [575878.988929] Call Trace: [575878.990124] <IRQ> [<ffffffff8135f84e>] ? dev_watchdog+0x25e/0x270 [575878.994317] [<ffffffff81039368>] warn_slowpath_common+0x78/0xd0 [575878.998118] [<ffffffff81039444>] warn_slowpath_fmt+0x64/0x70 [575879.010352] [<ffffffff81362206>] ? nlmsg_notify+0x46/0xc0 [575879.012956] [<ffffffff8119f339>] ? strlcpy+0x49/0x60 [575879.015487] [<ffffffff81349b33>] ? netdev_drivername+0x43/0x50 [575879.027713] [<ffffffff8135f84e>] dev_watchdog+0x25e/0x270 [575879.030339] [<ffffffff810354fc>] ? scheduler_tick+0x12c/0x290 [575879.034202] [<ffffffff8135f5f0>] ? dev_watchdog+0x0/0x270 [575879.047296] [<ffffffff810440fc>] run_timer_softirq+0x13c/0x210 [575879.051101] [<ffffffff8105b4b7>] ? clockevents_program_event+0x57/0xa0 [575879.054422] [<ffffffff8103edb6>] __do_softirq+0xa6/0x130 [575879.065396] [<ffffffff81003bcc>] call_softirq+0x1c/0x30 [575879.070825] [<ffffffff81005be5>] do_softirq+0x55/0x90 [575879.073266] [<ffffffff8103eb35>] irq_exit+0x75/0x90 [575879.075618] [<ffffffff8101aeed>] smp_apic_timer_interrupt+0x6d/0xa0 [575879.094357] [<ffffffff81003693>] apic_timer_interrupt+0x13/0x20 [575879.099195] <EOI> [<ffffffff8100b186>] ? mwait_idle+0x66/0x80 [575879.102225] [<ffffffff81001f90>] ? enter_idle+0x20/0x30 [575879.119572] [<ffffffff81002003>] cpu_idle+0x63/0xb0 [575879.121925] [<ffffffff818ab5de>] start_secondary+0x158/0x1aa [575879.125708] ---[ end trace d4f601a1b34bd328 ]--- [575879.130792] bnx2: eth0 DEBUG: intr_sem[0] [575879.132880] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [575879.149587] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [575879.152959] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [575883.951883] bnx2: eth0 DEBUG: intr_sem[0] [575883.961580] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [575883.974574] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [575883.985269] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [575888.951879] bnx2: eth0 DEBUG: intr_sem[0] [575888.955092] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [575888.967583] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [575888.973761] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [575893.951883] bnx2: eth0 DEBUG: intr_sem[0] [575893.953954] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [575893.964160] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [575893.968596] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [575898.951879] bnx2: eth0 DEBUG: intr_sem[0] [575898.957913] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [575898.962225] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [575898.972121] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [575903.951883] bnx2: eth0 DEBUG: intr_sem[0] [575903.956728] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [575903.961380] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [575903.972171] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [575908.951880] bnx2: eth0 DEBUG: intr_sem[0] [575908.956790] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [575908.961398] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [575908.974628] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [575913.951883] bnx2: eth0 DEBUG: intr_sem[0] [575913.958417] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [575913.962159] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [575913.965457] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [575918.951879] bnx2: eth0 DEBUG: intr_sem[0] [575918.958634] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [575918.965095] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [575918.974149] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [575923.951883] bnx2: eth0 DEBUG: intr_sem[0] [575923.964361] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [575923.970549] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [575923.975969] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [575928.951879] bnx2: eth0 DEBUG: intr_sem[0] [575928.961375] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [575928.965103] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [575928.969552] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [575933.951883] bnx2: eth0 DEBUG: intr_sem[0] [575933.963067] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [575933.970543] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [575933.993032] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [575938.951879] bnx2: eth0 DEBUG: intr_sem[0] [575938.958134] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [575938.961695] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [575938.968855] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [575943.951883] bnx2: eth0 DEBUG: intr_sem[0] [575943.959389] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [575943.964102] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [575943.967612] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [575948.951879] bnx2: eth0 DEBUG: intr_sem[0] .... Blocked collectd task: [576003.053144] INFO: task collectd:3019 blocked for more than 120 seconds. [576003.066206] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [576003.072659] collectd D 0000000000000000 0 3019 1 0x00020000 [576003.072663] ffff8802aa3afa78 0000000000200086 0000000000000000 0000000000000008 [576003.072666] 0000000000012780 000000000000dda8 ffff8802aa3affd8 ffff8802aa256fa0 [576003.072670] ffff8802af86e9c0 ffff8802aa257208 00000005ab1a3000 00000001036e43c3 [576003.072673] Call Trace: [576003.072682] [<ffffffff813ff33e>] __mutex_lock_slowpath+0x12e/0x180 [576003.072687] [<ffffffff813fecfe>] mutex_lock+0x1e/0x40 [576003.072690] [<ffffffff81357fd8>] rtnetlink_rcv+0x18/0x40 [576003.072694] [<ffffffff813621b5>] netlink_unicast+0x285/0x290 [576003.072698] [<ffffffff81344f83>] ? memcpy_fromiovec+0x63/0x80 [576003.072701] [<ffffffff81362c63>] netlink_sendmsg+0x1d3/0x2c0 [576003.072705] [<ffffffff810bdd9e>] ? __d_instantiate+0x5e/0xd0 [576003.072708] [<ffffffff8133981b>] sock_sendmsg+0xbb/0xf0 [576003.072712] [<ffffffff810c72aa>] ? seq_open+0x4a/0xa0 [576003.072714] [<ffffffff81338ed9>] ? copy_from_user+0x9/0x10 [576003.072717] [<ffffffff81338f0c>] ? move_addr_to_kernel+0x2c/0x40 [576003.072720] [<ffffffff8135e09c>] ? verify_compat_iovec+0x9c/0x110 [576003.072723] [<ffffffff8133b734>] sys_sendmsg+0x184/0x320 [576003.072728] [<ffffffff810f5d60>] ? proc_delete_inode+0x0/0x50 [576003.072731] [<ffffffff810700e0>] ? call_rcu_sched+0x10/0x20 [576003.072733] [<ffffffff810700f9>] ? call_rcu+0x9/0x10 [576003.072736] [<ffffffff810bca9a>] ? d_free+0x3a/0x60 [576003.072741] [<ffffffff810acae8>] ? __fput+0x178/0x1f0 [576003.072744] [<ffffffff81058014>] ? getnstimeofday+0x64/0xf0 [576003.072747] [<ffffffff8135d94c>] compat_sys_socketcall+0xcc/0x210 [576003.072751] [<ffffffff8102a1a4>] sysenter_dispatch+0x7/0x2b ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-03-02 7:10 ` Bruno Prémont @ 2010-03-02 8:20 ` Bruno Prémont 2010-03-02 22:12 ` Michael Chan 0 siblings, 1 reply; 24+ messages in thread From: Bruno Prémont @ 2010-03-02 8:20 UTC (permalink / raw) To: Benjamin Li; +Cc: NetDEV, Michael Chan, Linux-Kernel Hi Benjamin, > The running kernel is 2.6.33-rc8 (though I did not forward-port your > patch in this thread, that is bnx2_dump_ftq() is missing - half of it > having been applied to 2.6.33). Looking at the trace I got I will add > that part and try again. Here it is with bnx2_dump_ftq added: [ 3405.422963] ------------[ cut here ]------------ [ 3405.428958] WARNING: at /usr/src/linux-2.6.33-rc8-git7/kernel/softirq.c:143 local_bh_enable_ip+0x72/0xa0() [ 3405.431858] Hardware name: ProLiant DL360 G5 [ 3405.431858] Modules linked in: netbomb bnx2 ipmi_devintf loop dm_mod sg sr_mod cdrom ata_piix ahci ipmi_si ipmi_msghandler uhci_hcd qla2xxx libata hpwdt ehci_hcd [last unloaded: bnx2] [ 3405.431858] Pid: 25763, comm: cat Not tainted 2.6.33-rc8-git7-x86_64 #1 [ 3405.431858] Call Trace: [ 3405.431858] [<ffffffff8103f002>] ? local_bh_enable_ip+0x72/0xa0 [ 3405.431858] [<ffffffff81039368>] warn_slowpath_common+0x78/0xd0 [ 3405.431858] [<ffffffff810393cf>] warn_slowpath_null+0xf/0x20 [ 3405.431858] [<ffffffff8103f002>] local_bh_enable_ip+0x72/0xa0 [ 3405.431858] [<ffffffff814002af>] _raw_spin_unlock_bh+0xf/0x20 [ 3405.431858] [<ffffffffa0108ed4>] bnx2_reg_rd_ind+0x44/0x60 [bnx2] [ 3405.431858] [<ffffffffa0108eff>] bnx2_shmem_rd+0xf/0x20 [bnx2] [ 3405.431858] [<ffffffffa0113464>] bnx2_poll+0x194/0x228 [bnx2] [ 3405.431858] [<ffffffff8135c081>] netpoll_poll+0xe1/0x3c0 [ 3405.431858] [<ffffffff8135c518>] netpoll_send_skb+0x118/0x210 [ 3405.431858] [<ffffffff8135c80b>] netpoll_send_udp+0x1fb/0x210 [ 3405.431858] [<ffffffffa00131c5>] write_msg+0x95/0xd0 [netbomb] [ 3405.431858] [<ffffffffa0013255>] netbomb_write+0x55/0xa4 [netbomb] [ 3405.431858] [<ffffffff810f6571>] proc_reg_write+0x71/0xb0 [ 3405.431858] [<ffffffff810ab6db>] vfs_write+0xcb/0x180 [ 3405.431858] [<ffffffff810ab880>] sys_write+0x50/0x90 [ 3405.431858] [<ffffffff8102a1a4>] sysenter_dispatch+0x7/0x2b [ 3405.431858] ---[ end trace b4ac1510884bf2bc ]--- [ 3411.050005] ------------[ cut here ]------------ [ 3411.054851] WARNING: at /usr/src/linux-2.6.33-rc8-git7/net/sched/sch_generic.c:255 dev_watchdog+0x25e/0x270() [ 3411.059546] Hardware name: ProLiant DL360 G5 [ 3411.061569] NETDEV WATCHDOG: eth0 (bnx2): transmit queue 0 timed out [ 3411.064582] Modules linked in: netbomb bnx2 ipmi_devintf loop dm_mod sg sr_mod cdrom ata_piix ahci ipmi_si ipmi_msghandler uhci_hcd qla2xxx libata hpwdt ehci_hcd [last unloaded: bnx2] [ 3411.064597] Pid: 0, comm: swapper Tainted: G W 2.6.33-rc8-git7-x86_64 #1 [ 3411.064599] Call Trace: [ 3411.064601] <IRQ> [<ffffffff8135f84e>] ? dev_watchdog+0x25e/0x270 [ 3411.064609] [<ffffffff81039368>] warn_slowpath_common+0x78/0xd0 [ 3411.064612] [<ffffffff81039444>] warn_slowpath_fmt+0x64/0x70 [ 3411.064616] [<ffffffff8103486d>] ? default_wake_function+0xd/0x10 [ 3411.064620] [<ffffffff8119f339>] ? strlcpy+0x49/0x60 [ 3411.064623] [<ffffffff81349b33>] ? netdev_drivername+0x43/0x50 [ 3411.064626] [<ffffffff8135f84e>] dev_watchdog+0x25e/0x270 [ 3411.064630] [<ffffffff8104c000>] ? delayed_work_timer_fn+0x0/0x40 [ 3411.064633] [<ffffffff8104bf87>] ? __queue_work+0x77/0x90 [ 3411.064636] [<ffffffff8103558b>] ? scheduler_tick+0x1bb/0x290 [ 3411.064639] [<ffffffff8135f5f0>] ? dev_watchdog+0x0/0x270 [ 3411.064642] [<ffffffff810440fc>] run_timer_softirq+0x13c/0x210 [ 3411.064645] [<ffffffff8105b4b7>] ? clockevents_program_event+0x57/0xa0 [ 3411.064649] [<ffffffff8103edb6>] __do_softirq+0xa6/0x130 [ 3411.064652] [<ffffffff81003bcc>] call_softirq+0x1c/0x30 [ 3411.064655] [<ffffffff81005be5>] do_softirq+0x55/0x90 [ 3411.064658] [<ffffffff8103eb35>] irq_exit+0x75/0x90 [ 3411.064661] [<ffffffff8101aeed>] smp_apic_timer_interrupt+0x6d/0xa0 [ 3411.064664] [<ffffffff81003693>] apic_timer_interrupt+0x13/0x20 [ 3411.064666] <EOI> [<ffffffff8100b186>] ? mwait_idle+0x66/0x80 [ 3411.064670] [<ffffffff81001f90>] ? enter_idle+0x20/0x30 [ 3411.064673] [<ffffffff81002003>] cpu_idle+0x63/0xb0 [ 3411.064676] [<ffffffff813f2f14>] rest_init+0x74/0x80 [ 3411.064680] [<ffffffff81880c15>] start_kernel+0x2f8/0x336 [ 3411.064683] [<ffffffff8188026d>] x86_64_start_reservations+0x7d/0x84 [ 3411.064686] [<ffffffff81880354>] x86_64_start_kernel+0xe0/0xf2 [ 3411.064688] ---[ end trace b4ac1510884bf2bd ]--- [ 3411.064689] bnx2: <--- start FTQ dump on eth0 ---> [ 3411.064691] bnx2: eth0: BNX2_RV2P_PFTQ_CTL 10000 [ 3411.064693] bnx2: eth0: BNX2_RV2P_TFTQ_CTL 20000 [ 3411.064695] bnx2: eth0: BNX2_RV2P_MFTQ_CTL 20000 [ 3411.064697] bnx2: eth0: BNX2_TBDR_FTQ_CTL 4002 [ 3411.064699] bnx2: eth0: BNX2_TDMA_FTQ_CTL 10002 [ 3411.064702] bnx2: eth0: BNX2_TXP_FTQ_CTL 10002 [ 3411.064704] bnx2: eth0: BNX2_TPAT_FTQ_CTL 10002 [ 3411.064706] bnx2: eth0: BNX2_RXP_CFTQ_CTL 8000 [ 3411.064708] bnx2: eth0: BNX2_RXP_FTQ_CTL 100000 [ 3411.064710] bnx2: eth0: BNX2_COM_COMXQ_FTQ_CTL 10000 [ 3411.064712] bnx2: eth0: BNX2_COM_COMTQ_FTQ_CTL 20000 [ 3411.064715] bnx2: eth0: BNX2_COM_COMQ_FTQ_CTL 10000 [ 3411.064717] bnx2: eth0: BNX2_CP_CPQ_FTQ_CTL 8000 [ 3411.064724] bnx2: eth0: TXP mode b84c state 80001000 evt_mask 500 pc 8000bcc pc 8000bec instr 30620001 [ 3411.064732] bnx2: eth0: TPAT mode b84c state 80005000 evt_mask 500 pc 8000694 pc 80006a4 instr 8e310458 [ 3411.064740] bnx2: eth0: RXP mode b84c state 80001000 evt_mask 500 pc 80044a8 pc 80044a8 instr ac2400f8 [ 3411.064748] bnx2: eth0: COM mode b84c state 80001000 evt_mask 500 pc 8000a60 pc 8000a74 instr 3c030800 [ 3411.064756] bnx2: eth0: CP mode b84c state 80008000 evt_mask 500 pc 8000434 pc 8000700 instr 39ee0001 [ 3411.064758] bnx2: <--- end FTQ dump on eth0 ---> [ 3411.064759] bnx2: eth0 DEBUG: intr_sem[0] [ 3411.064762] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 3411.064766] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 3411.064768] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 3416.050005] bnx2: <--- start FTQ dump on eth0 ---> [ 3416.054456] bnx2: eth0: BNX2_RV2P_PFTQ_CTL 10000 [ 3416.057683] bnx2: eth0: BNX2_RV2P_TFTQ_CTL 20000 [ 3416.059944] bnx2: eth0: BNX2_RV2P_MFTQ_CTL 20000 [ 3416.069481] bnx2: eth0: BNX2_TBDR_FTQ_CTL 4002 [ 3416.078819] bnx2: eth0: BNX2_TDMA_FTQ_CTL 10002 [ 3416.083896] bnx2: eth0: BNX2_TXP_FTQ_CTL 10002 [ 3416.085968] bnx2: eth0: BNX2_TPAT_FTQ_CTL 10002 [ 3416.088084] bnx2: eth0: BNX2_RXP_CFTQ_CTL 8000 [ 3416.090129] bnx2: eth0: BNX2_RXP_FTQ_CTL 100000 [ 3416.092285] bnx2: eth0: BNX2_COM_COMXQ_FTQ_CTL 10000 [ 3416.096710] bnx2: eth0: BNX2_COM_COMTQ_FTQ_CTL 20000 [ 3416.099065] bnx2: eth0: BNX2_COM_COMQ_FTQ_CTL 10000 [ 3416.101506] bnx2: eth0: BNX2_CP_CPQ_FTQ_CTL 8000 [ 3416.105567] bnx2: eth0: TXP mode b84c state 80001000 evt_mask 500 pc 8000bf0 pc 8000bc0 instr b8302b [ 3416.109963] bnx2: eth0: TPAT mode b84c state 80001000 evt_mask 500 pc 8000674 pc 8000694 instr af8d0034 [ 3416.120862] bnx2: eth0: RXP mode b84c state 80001000 evt_mask 500 pc 80044c4 pc 800447c instr 3c050800 [ 3416.125237] bnx2: eth0: COM mode b84c state 80001000 evt_mask 500 pc 8000a1c pc 8000a28 instr 8c4200b8 [ 3416.130656] bnx2: eth0: CP mode b84c state 80000000 evt_mask 500 pc 8000728 pc 800040c instr 18d2821 [ 3416.139721] bnx2: <--- end FTQ dump on eth0 ---> [ 3416.142905] bnx2: eth0 DEBUG: intr_sem[0] [ 3416.145814] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 3416.151452] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 3416.154701] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] ... Regards, Bruno ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-03-02 8:20 ` Bruno Prémont @ 2010-03-02 22:12 ` Michael Chan 2010-03-04 20:31 ` Brian Haley 0 siblings, 1 reply; 24+ messages in thread From: Michael Chan @ 2010-03-02 22:12 UTC (permalink / raw) To: Bruno Prémont; +Cc: Benjamin Li, NetDEV, Linux-Kernel On Tue, 2010-03-02 at 00:20 -0800, Bruno Prémont wrote: > [ 3405.422963] ------------[ cut here ]------------ > [ 3405.428958] WARNING: at /usr/src/linux-2.6.33-rc8-git7/kernel/softirq.c:143 local_bh_enable_ip+0x72/0xa0() In normal NAPI mode, we are in softirq context and we correctly use spin_lock_bh() and spin_unlock_bh() here. In netpoll mode, IRQs are disabled and so we get a warning from spin_unlock_bh(). > [ 3405.431858] Hardware name: ProLiant DL360 G5 > [ 3405.431858] Modules linked in: netbomb bnx2 ipmi_devintf loop dm_mod sg sr_mod cdrom ata_piix ahci ipmi_si ipmi_msghandler uhci_hcd qla2xxx libata hpwdt ehci_hcd [last unloaded: bnx2] > [ 3405.431858] Pid: 25763, comm: cat Not tainted 2.6.33-rc8-git7-x86_64 #1 > [ 3405.431858] Call Trace: > [ 3405.431858] [<ffffffff8103f002>] ? local_bh_enable_ip+0x72/0xa0 > [ 3405.431858] [<ffffffff81039368>] warn_slowpath_common+0x78/0xd0 > [ 3405.431858] [<ffffffff810393cf>] warn_slowpath_null+0xf/0x20 > [ 3405.431858] [<ffffffff8103f002>] local_bh_enable_ip+0x72/0xa0 > [ 3405.431858] [<ffffffff814002af>] _raw_spin_unlock_bh+0xf/0x20 > [ 3405.431858] [<ffffffffa0108ed4>] bnx2_reg_rd_ind+0x44/0x60 [bnx2] > [ 3405.431858] [<ffffffffa0108eff>] bnx2_shmem_rd+0xf/0x20 [bnx2] > [ 3405.431858] [<ffffffffa0113464>] bnx2_poll+0x194/0x228 [bnx2] > [ 3405.431858] [<ffffffff8135c081>] netpoll_poll+0xe1/0x3c0 > [ 3405.431858] [<ffffffff8135c518>] netpoll_send_skb+0x118/0x210 > [ 3405.431858] [<ffffffff8135c80b>] netpoll_send_udp+0x1fb/0x210 > [ 3405.431858] [<ffffffffa00131c5>] write_msg+0x95/0xd0 [netbomb] > [ 3405.431858] [<ffffffffa0013255>] netbomb_write+0x55/0xa4 [netbomb] > [ 3405.431858] [<ffffffff810f6571>] proc_reg_write+0x71/0xb0 > [ 3405.431858] [<ffffffff810ab6db>] vfs_write+0xcb/0x180 > [ 3405.431858] [<ffffffff810ab880>] sys_write+0x50/0x90 > [ 3405.431858] [<ffffffff8102a1a4>] sysenter_dispatch+0x7/0x2b > [ 3405.431858] ---[ end trace b4ac1510884bf2bc ]--- > [ 3411.050005] ------------[ cut here ]------------ > [ 3411.054851] WARNING: at /usr/src/linux-2.6.33-rc8-git7/net/sched/sch_generic.c:255 dev_watchdog+0x25e/0x270() > [ 3411.059546] Hardware name: ProLiant DL360 G5 > [ 3411.061569] NETDEV WATCHDOG: eth0 (bnx2): transmit queue 0 timed out > [ 3411.064582] Modules linked in: netbomb bnx2 ipmi_devintf loop dm_mod sg sr_mod cdrom ata_piix ahci ipmi_si ipmi_msghandler uhci_hcd qla2xxx libata hpwdt ehci_hcd [last unloaded: bnx2] > [ 3411.064597] Pid: 0, comm: swapper Tainted: G W 2.6.33-rc8-git7-x86_64 #1 > [ 3411.064599] Call Trace: Do we have timers running in this environment? The timer in the bnx2 driver, bnx2_timer(), needs to run to provide a heart beat to the firmware. In netpoll mode without timer interrupts, if we are regularly calling the NAPI poll function, it should also be able to provide the heartbeat. Without the heartbeat, the firmware will reset the chip and result in the NETDEV WATCHDOG. > [ 3411.064601] <IRQ> [<ffffffff8135f84e>] ? dev_watchdog+0x25e/0x270 > [ 3411.064609] [<ffffffff81039368>] warn_slowpath_common+0x78/0xd0 > [ 3411.064612] [<ffffffff81039444>] warn_slowpath_fmt+0x64/0x70 > [ 3411.064616] [<ffffffff8103486d>] ? default_wake_function+0xd/0x10 > [ 3411.064620] [<ffffffff8119f339>] ? strlcpy+0x49/0x60 > [ 3411.064623] [<ffffffff81349b33>] ? netdev_drivername+0x43/0x50 > [ 3411.064626] [<ffffffff8135f84e>] dev_watchdog+0x25e/0x270 > [ 3411.064630] [<ffffffff8104c000>] ? delayed_work_timer_fn+0x0/0x40 > [ 3411.064633] [<ffffffff8104bf87>] ? __queue_work+0x77/0x90 > [ 3411.064636] [<ffffffff8103558b>] ? scheduler_tick+0x1bb/0x290 > [ 3411.064639] [<ffffffff8135f5f0>] ? dev_watchdog+0x0/0x270 > [ 3411.064642] [<ffffffff810440fc>] run_timer_softirq+0x13c/0x210 > [ 3411.064645] [<ffffffff8105b4b7>] ? clockevents_program_event+0x57/0xa0 > [ 3411.064649] [<ffffffff8103edb6>] __do_softirq+0xa6/0x130 > [ 3411.064652] [<ffffffff81003bcc>] call_softirq+0x1c/0x30 > [ 3411.064655] [<ffffffff81005be5>] do_softirq+0x55/0x90 > [ 3411.064658] [<ffffffff8103eb35>] irq_exit+0x75/0x90 > [ 3411.064661] [<ffffffff8101aeed>] smp_apic_timer_interrupt+0x6d/0xa0 > [ 3411.064664] [<ffffffff81003693>] apic_timer_interrupt+0x13/0x20 > [ 3411.064666] <EOI> [<ffffffff8100b186>] ? mwait_idle+0x66/0x80 > [ 3411.064670] [<ffffffff81001f90>] ? enter_idle+0x20/0x30 > [ 3411.064673] [<ffffffff81002003>] cpu_idle+0x63/0xb0 > [ 3411.064676] [<ffffffff813f2f14>] rest_init+0x74/0x80 > [ 3411.064680] [<ffffffff81880c15>] start_kernel+0x2f8/0x336 > [ 3411.064683] [<ffffffff8188026d>] x86_64_start_reservations+0x7d/0x84 > [ 3411.064686] [<ffffffff81880354>] x86_64_start_kernel+0xe0/0xf2 > [ 3411.064688] ---[ end trace b4ac1510884bf2bd ]--- ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-03-02 22:12 ` Michael Chan @ 2010-03-04 20:31 ` Brian Haley 2010-03-10 23:09 ` Brian Haley 0 siblings, 1 reply; 24+ messages in thread From: Brian Haley @ 2010-03-04 20:31 UTC (permalink / raw) To: Michael Chan; +Cc: Bruno Prémont, Benjamin Li, NetDEV, Linux-Kernel Hi Michael, Michael Chan wrote: > Do we have timers running in this environment? The timer in the bnx2 > driver, bnx2_timer(), needs to run to provide a heart beat to the > firmware. In netpoll mode without timer interrupts, if we are regularly > calling the NAPI poll function, it should also be able to provide the > heartbeat. Without the heartbeat, the firmware will reset the chip and > result in the NETDEV WATCHDOG. We have also been seeing watchdog timeouts with bnx2, below is a stack trace with Benjamin's debug patch applied. Normally we were only seeing them under heavy load, but this one was at boot. We haven't tried the latest firmware/driver from 2.6.33 yet. You can contact me offline if you need more detailed info. Thanks, -Brian [ 2.428093] bnx2 0000:04:00.0: firmware: requesting bnx2/bnx2-rv2p-06-5.0.0.j3.fw [ 2.432526] eth0: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem f6000000, IRQ 41, node addr 00:1c:c4:e1:cc:ea [ 2.439520] bnx2 0000:42:00.0: PCI INT A -> GSI 34 (level, low) -> IRQ 34 <snip> [ 223.805014] ------------[ cut here ]------------ [ 223.805023] WARNING: at net/sched/sch_generic.c:261 dev_watchdog+0x12d/0x1d5() [ 223.805026] Hardware name: ProLiant DL385 G2 [ 223.805028] NETDEV WATCHDOG: eth0 (bnx2): transmit queue 0 timed out [ 223.805031] Modules linked in: itapi iptable_filter ip_tables x_tables mptctl ipmi_devintf deflate zlib_deflate ctr twofish twofish_common camellia serpent blowfish cast5 des_generic cbc cryptd aes_x86_64 aes_generic xcbc rmd160 sha256_generic sha1_generic crypto_null af_key dm_snapshot dm_mirror dm_region_hash dm_log dm_mod sg bonding sctp crc32c libcrc32c loop psmouse serio_raw amd64_edac_mod edac_core k8temp container i2c_piix4 i2c_core ipmi_si ipmi_msghandler shpchp pci_hotplug hpilo processor evdev ext3 jbd mbcache ses enclosure sd_mod crc_t10dif ide_cd_mod cdrom ata_generic libata ide_pci_generic usbhid hid mptsas bnx2 mptscsih mptbase scsi_transport_sas serverworks ehci_hcd scsi_mod ide_core ohci_hcd uhci_hcd button thermal fan thermal_sys edd [last unloaded: scsi_wait_scan] [ 223.805102] Pid: 0, comm: swapper Not tainted 2.6.32-clim-4-amd64 #1 [ 223.805105] Call Trace: [ 223.805108] <IRQ> [<ffffffff812697a0>] ? dev_watchdog+0x12d/0x1d5 [ 223.805118] [<ffffffff81049914>] warn_slowpath_common+0x77/0xa4 [ 223.805123] [<ffffffff810499b6>] warn_slowpath_fmt+0x64/0x66 [ 223.805128] [<ffffffff81045df7>] ? default_wake_function+0xd/0xf [ 223.805133] [<ffffffff81035fa7>] ? __wake_up_common+0x46/0x76 [ 223.805138] [<ffffffff8103b414>] ? __wake_up+0x43/0x50 [ 223.805143] [<ffffffff81253829>] ? netdev_drivername+0x43/0x4b [ 223.805147] [<ffffffff812697a0>] dev_watchdog+0x12d/0x1d5 [ 223.805152] [<ffffffff8105e84a>] ? delayed_work_timer_fn+0x0/0x3d [ 223.805156] [<ffffffff8105e7ee>] ? __queue_work+0x35/0x3d [ 223.805159] [<ffffffff81269673>] ? dev_watchdog+0x0/0x1d5 [ 223.805164] [<ffffffff8105655a>] run_timer_softirq+0x1ff/0x2a1 [ 223.805169] [<ffffffff810205a1>] ? lapic_next_event+0x18/0x1c [ 223.805174] [<ffffffff8104f9e3>] __do_softirq+0xde/0x19f [ 223.805179] [<ffffffff8100ccec>] call_softirq+0x1c/0x28 [ 223.805183] [<ffffffff8100e8b1>] do_softirq+0x41/0x81 [ 223.805187] [<ffffffff8104f7bd>] irq_exit+0x36/0x75 [ 223.805191] [<ffffffff81020f33>] smp_apic_timer_interrupt+0x88/0x96 [ 223.805195] [<ffffffff8100c6b3>] apic_timer_interrupt+0x13/0x20 [ 223.805198] <EOI> [<ffffffff81027740>] ? native_safe_halt+0x6/0x8 [ 223.805207] [<ffffffff81012da3>] ? default_idle+0x55/0x74 [ 223.805210] [<ffffffff810131ce>] ? c1e_idle+0xf4/0xfb [ 223.805215] [<ffffffff81065529>] ? atomic_notifier_call_chain+0x13/0x15 [ 223.805219] [<ffffffff8100aeec>] ? cpu_idle+0x5b/0x93 [ 223.805225] [<ffffffff81304144>] ? start_secondary+0x1a8/0x1ac [ 223.805228] ---[ end trace b04d103e6c8c23de ]--- [ 223.805231] bnx2: eth0 DEBUG: intr_sem[0] [ 223.805236] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 223.805242] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 223.805245] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 228.805016] bnx2: eth0 DEBUG: intr_sem[0] [ 228.805023] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 228.805029] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 228.805033] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 233.805014] bnx2: eth0 DEBUG: intr_sem[0] [ 233.805019] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 233.805024] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 233.805028] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 238.805013] bnx2: eth0 DEBUG: intr_sem[0] [ 238.805019] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 238.805025] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 238.805029] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 243.805015] bnx2: eth0 DEBUG: intr_sem[0] [ 243.805021] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 243.805027] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 243.805031] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 248.805014] bnx2: eth0 DEBUG: intr_sem[0] [ 248.805019] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 248.805025] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 248.805028] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 253.805015] bnx2: eth0 DEBUG: intr_sem[0] [ 253.805021] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 253.805027] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 253.805031] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 258.805016] bnx2: eth0 DEBUG: intr_sem[0] [ 258.805022] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 258.805027] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 258.805031] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 263.805013] bnx2: eth0 DEBUG: intr_sem[0] [ 263.805018] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 263.805023] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 263.805027] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 268.805014] bnx2: eth0 DEBUG: intr_sem[0] [ 268.805019] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 268.805025] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 268.805028] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 273.805015] bnx2: eth0 DEBUG: intr_sem[0] [ 273.805022] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 273.805028] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 273.805032] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 278.805012] bnx2: eth0 DEBUG: intr_sem[0] [ 278.805017] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 278.805023] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 278.805026] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 283.805012] bnx2: eth0 DEBUG: intr_sem[0] [ 283.805016] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 283.805022] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 283.805025] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 288.805015] bnx2: eth0 DEBUG: intr_sem[0] [ 288.805022] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 288.805028] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 288.805031] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 293.805011] bnx2: eth0 DEBUG: intr_sem[0] [ 293.805016] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 293.805022] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 293.805026] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 298.805015] bnx2: eth0 DEBUG: intr_sem[0] [ 298.805021] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 298.805027] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 298.805030] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 303.805013] bnx2: eth0 DEBUG: intr_sem[0] [ 303.805020] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 303.805026] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 303.805030] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 308.805013] bnx2: eth0 DEBUG: intr_sem[0] [ 308.805018] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 308.805023] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 308.805027] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] [ 313.805011] bnx2: eth0 DEBUG: intr_sem[0] [ 313.805016] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] [ 313.805022] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] [ 313.805025] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-03-04 20:31 ` Brian Haley @ 2010-03-10 23:09 ` Brian Haley 2010-03-10 23:32 ` Michael Chan 0 siblings, 1 reply; 24+ messages in thread From: Brian Haley @ 2010-03-10 23:09 UTC (permalink / raw) To: Michael Chan; +Cc: Bruno Prémont, Benjamin Li, NetDEV, Linux-Kernel Brian Haley wrote: > Hi Michael, > > Michael Chan wrote: >> Do we have timers running in this environment? The timer in the bnx2 >> driver, bnx2_timer(), needs to run to provide a heart beat to the >> firmware. In netpoll mode without timer interrupts, if we are regularly >> calling the NAPI poll function, it should also be able to provide the >> heartbeat. Without the heartbeat, the firmware will reset the chip and >> result in the NETDEV WATCHDOG. > > We have also been seeing watchdog timeouts with bnx2, below is a > stack trace with Benjamin's debug patch applied. Normally we were > only seeing them under heavy load, but this one was at boot. We haven't > tried the latest firmware/driver from 2.6.33 yet. You can contact me > offline if you need more detailed info. Following-up since I have more info on this issue. I'm able to cause a netdev_watchdog timeout by changing the coalesce settings on my bnx2, I built a little test program for it: #include <stdio.h> #include <stdlib.h> #include <strings.h> #include <unistd.h> #include <sys/types.h> #include <sys/socket.h> #include <netinet/in.h> #include <linux/if.h> #include <linux/ethtool.h> #include <linux/sockios.h> main() { struct ifreq ifr; struct ethtool_coalesce ecoal; int fd, err; int sleeptime = 5; char *ifname = "eth0"; fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP); if (fd < 0) { perror("socket"); exit(1); } bzero(&ifr, sizeof(ifr)); bcopy(ifname, ifr.ifr_name, sizeof(ifname)); bzero(&ecoal, sizeof(ecoal)); printf("Running ETHTOOL_GCOALESCE on %s\n", ifname); ecoal.cmd = ETHTOOL_GCOALESCE; ifr.ifr_data = (caddr_t)&ecoal; err = ioctl(fd, SIOCETHTOOL, &ifr); if (err) perror("ETHTOOL_GCOALESCE"); printf("Sleeping %d seconds\n", sleeptime); sleep(sleeptime); ecoal.rx_coalesce_usecs = 0; ecoal.rx_max_coalesced_frames = 1; ecoal.rx_coalesce_usecs_irq = 0; ecoal.rx_max_coalesced_frames_irq = 1; printf("Setting ETHTOOL_SCOALESCE on %s\n", ifname); ecoal.cmd = ETHTOOL_SCOALESCE; ifr.ifr_data = (caddr_t)&ecoal; err = ioctl(fd, SIOCETHTOOL, &ifr); if (err) perror("ETHTOOL_SCOALESCE"); } [ 2.428093] bnx2 0000:04:00.0: firmware: requesting bnx2/bnx2-rv2p-06-5.0.0.j3.fw [ 2.432526] eth0: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem f6000000, IRQ 41, node addr 00:1c:c4:e1:cc:ea [ 2.439520] bnx2 0000:42:00.0: PCI INT A -> GSI 34 (level, low) -> IRQ 34 lspci shows this is a HP 373i, it's the onboard NIC. Running this on one particular system I get: Mar 10 07:48:58 N1002563 kernel: [ 870.780023] ------------[ cut here ]------------ Mar 10 07:48:58 N1002563 kernel: [ 870.780037] WARNING: at net/sched/sch_generic.c:261 dev_watchdog+0x12d/0x1d5() Mar 10 07:48:58 N1002563 kernel: [ 870.780041] Hardware name: ProLiant DL385 G5 Mar 10 07:48:58 N1002563 kernel: [ 870.780046] NETDEV WATCHDOG: eth0 (bnx2): transmit queue 0 timed out Mar 10 07:48:58 N1002563 kernel: [ 870.780050] Modules linked in: mptctl ipmi_devintf deflate zlib_deflate ctr twofish twofish_common camellia serpent blowfish cast5 des_generic cbc cryptd aes_x86_64 aes_generic xcbc rmd160 sha256_generic sha1_generic crypto_null af_key sg bonding sctp crc32c libcrc32c loop psmouse serio_raw container amd64_edac_mod edac_core i2c_piix4 shpchp pci_hotplug ipmi_si i2c_core ipmi_msghandler hpilo processor evdev ext3 jbd mbcache sd_mod crc_t10dif usbhid hid ata_generic libata ide_pci_generic e1000e bnx2 mptsas mptscsih mptbase serverworks scsi_transport_sas ide_core ehci_hcd scsi_mod ohci_hcd uhci_hcd button thermal fan thermal_sys edd [last unloaded: scsi_wait_scan] Mar 10 07:48:58 N1002563 kernel: [ 870.780133] Pid: 0, comm: swapper Not tainted 2.6.32-clim-4-amd64 #1 Mar 10 07:48:58 N1002563 kernel: [ 870.780137] Call Trace: Mar 10 07:48:58 N1002563 kernel: [ 870.780141] <IRQ> [<ffffffff812697a0>] ? dev_watchdog+0x12d/0x1d5 Mar 10 07:48:58 N1002563 kernel: [ 870.780156] [<ffffffff81049914>] warn_slowpath_common+0x77/0xa4 Mar 10 07:48:58 N1002563 kernel: [ 870.780170] [<ffffffff810499b6>] warn_slowpath_fmt+0x64/0x66 Mar 10 07:48:58 N1002563 kernel: [ 870.780177] [<ffffffff81045df7>] ? default_wake_function+0xd/0xf Mar 10 07:48:58 N1002563 kernel: [ 870.780184] [<ffffffff81035fa7>] ? __wake_up_common+0x46/0x76 Mar 10 07:48:58 N1002563 kernel: [ 870.780191] [<ffffffff8103b414>] ? __wake_up+0x43/0x50 Mar 10 07:48:58 N1002563 kernel: [ 870.780198] [<ffffffff81253829>] ? netdev_drivername+0x43/0x4b Mar 10 07:48:58 N1002563 kernel: [ 870.780204] [<ffffffff812697a0>] dev_watchdog+0x12d/0x1d5 Mar 10 07:48:58 N1002563 kernel: [ 870.780214] [<ffffffff8105e84a>] ? delayed_work_timer_fn+0x0/0x3d Mar 10 07:48:58 N1002563 kernel: [ 870.780219] [<ffffffff8105e7ee>] ? __queue_work+0x35/0x3d Mar 10 07:48:58 N1002563 kernel: [ 870.780227] [<ffffffff81269673>] ? dev_watchdog+0x0/0x1d5 Mar 10 07:48:58 N1002563 kernel: [ 870.780234] [<ffffffff8105655a>] run_timer_softirq+0x1ff/0x2a1 Mar 10 07:48:58 N1002563 kernel: [ 870.780242] [<ffffffff810205a1>] ? lapic_next_event+0x18/0x1c Mar 10 07:48:58 N1002563 kernel: [ 870.780249] [<ffffffff8104f9e3>] __do_softirq+0xde/0x19f Mar 10 07:48:58 N1002563 kernel: [ 870.780256] [<ffffffff8100ccec>] call_softirq+0x1c/0x28 Mar 10 07:48:58 N1002563 kernel: [ 870.780262] [<ffffffff8100e8b1>] do_softirq+0x41/0x81 Mar 10 07:48:58 N1002563 kernel: [ 870.780268] [<ffffffff8104f7bd>] irq_exit+0x36/0x75 Mar 10 07:48:58 N1002563 kernel: [ 870.780274] [<ffffffff81020f33>] smp_apic_timer_interrupt+0x88/0x96 Mar 10 07:48:58 N1002563 kernel: [ 870.780287] [<ffffffff8100c6b3>] apic_timer_interrupt+0x13/0x20 Mar 10 07:48:58 N1002563 kernel: [ 870.780291] <EOI> [<ffffffff81027740>] ? native_safe_halt+0x6/0x8 Mar 10 07:48:58 N1002563 kernel: [ 870.780304] [<ffffffff81012da3>] ? default_idle+0x55/0x74 Mar 10 07:48:58 N1002563 kernel: [ 870.780309] [<ffffffff810131ce>] ? c1e_idle+0xf4/0xfb Mar 10 07:48:58 N1002563 kernel: [ 870.780315] [<ffffffff81065529>] ? atomic_notifier_call_chain+0x13/0x15 Mar 10 07:48:58 N1002563 kernel: [ 870.780321] [<ffffffff8100aeec>] ? cpu_idle+0x5b/0x93 Mar 10 07:48:58 N1002563 kernel: [ 870.780329] [<ffffffff81304144>] ? start_secondary+0x1a8/0x1ac Mar 10 07:48:58 N1002563 kernel: [ 870.780334] ---[ end trace 08b420ca1e09a176 ]--- Mar 10 07:48:58 N1002563 kernel: [ 870.780339] bnx2: eth0 DEBUG: intr_sem[0] Mar 10 07:48:58 N1002563 kernel: [ 870.780345] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] Mar 10 07:48:58 N1002563 kernel: [ 870.780352] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] Mar 10 07:48:58 N1002563 kernel: [ 870.780357] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] Mar 10 07:49:03 N1002563 kernel: [ 875.780020] bnx2: eth0 DEBUG: intr_sem[0] Mar 10 07:49:03 N1002563 kernel: [ 875.780026] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] Mar 10 07:49:03 N1002563 kernel: [ 875.780038] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] Mar 10 07:49:03 N1002563 kernel: [ 875.780043] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] This debug message would repeat every 5 seconds, eventually the systems locks-up. This is running a 2.6.32-8 stable kernel, I've tried a version with Ben's patch from this thread installed with no change in behavior. I'm in the process of backporting all the upstream changes to see if that helps. Guessing it's a race condition caused by these calls in bnx2_set_coalesce(): if (netif_running(bp->dev)) { bnx2_netif_stop(bp); bnx2_init_nic(bp, 0); bnx2_netif_start(bp); } Thanks for any help, -Brian ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-03-10 23:09 ` Brian Haley @ 2010-03-10 23:32 ` Michael Chan 2010-03-11 2:09 ` Brian Haley 0 siblings, 1 reply; 24+ messages in thread From: Michael Chan @ 2010-03-10 23:32 UTC (permalink / raw) To: Brian Haley; +Cc: Bruno Prémont, Benjamin Li, NetDEV, Linux-Kernel On Wed, 2010-03-10 at 15:09 -0800, Brian Haley wrote: > Brian Haley wrote: > > Hi Michael, > > > > Michael Chan wrote: > >> Do we have timers running in this environment? The timer in the bnx2 > >> driver, bnx2_timer(), needs to run to provide a heart beat to the > >> firmware. In netpoll mode without timer interrupts, if we are regularly > >> calling the NAPI poll function, it should also be able to provide the > >> heartbeat. Without the heartbeat, the firmware will reset the chip and > >> result in the NETDEV WATCHDOG. > > > > We have also been seeing watchdog timeouts with bnx2, below is a > > stack trace with Benjamin's debug patch applied. Normally we were > > only seeing them under heavy load, but this one was at boot. We haven't > > tried the latest firmware/driver from 2.6.33 yet. You can contact me > > offline if you need more detailed info. > > Following-up since I have more info on this issue. > > I'm able to cause a netdev_watchdog timeout by changing the coalesce > settings on my bnx2, I built a little test program for it: Do you run this program in a loop? How quickly do you see the NETDEV WATCHDOG? > > #include <stdio.h> > #include <stdlib.h> > #include <strings.h> > #include <unistd.h> > #include <sys/types.h> > #include <sys/socket.h> > #include <netinet/in.h> > #include <linux/if.h> > #include <linux/ethtool.h> > #include <linux/sockios.h> > > main() > { > struct ifreq ifr; > struct ethtool_coalesce ecoal; > int fd, err; > int sleeptime = 5; > char *ifname = "eth0"; > > fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP); > if (fd < 0) { > perror("socket"); > exit(1); > } > > bzero(&ifr, sizeof(ifr)); > bcopy(ifname, ifr.ifr_name, sizeof(ifname)); > > bzero(&ecoal, sizeof(ecoal)); > > printf("Running ETHTOOL_GCOALESCE on %s\n", ifname); > ecoal.cmd = ETHTOOL_GCOALESCE; > ifr.ifr_data = (caddr_t)&ecoal; > err = ioctl(fd, SIOCETHTOOL, &ifr); > if (err) > perror("ETHTOOL_GCOALESCE"); > printf("Sleeping %d seconds\n", sleeptime); > sleep(sleeptime); > > ecoal.rx_coalesce_usecs = 0; > ecoal.rx_max_coalesced_frames = 1; > ecoal.rx_coalesce_usecs_irq = 0; > ecoal.rx_max_coalesced_frames_irq = 1; These rx settings should be ok. Did you change the tx settings? If the tx settings are all zeros, you won't get any TX interrupts and you can get a NETDEV WATCHDOG. Run ethtool -c eth0 to see what the tx settings are. Thanks. > > printf("Setting ETHTOOL_SCOALESCE on %s\n", ifname); > ecoal.cmd = ETHTOOL_SCOALESCE; > ifr.ifr_data = (caddr_t)&ecoal; > err = ioctl(fd, SIOCETHTOOL, &ifr); > if (err) > perror("ETHTOOL_SCOALESCE"); > } > > [ 2.428093] bnx2 0000:04:00.0: firmware: requesting bnx2/bnx2-rv2p-06-5.0.0.j3.fw > [ 2.432526] eth0: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem f6000000, IRQ 41, node addr 00:1c:c4:e1:cc:ea > [ 2.439520] bnx2 0000:42:00.0: PCI INT A -> GSI 34 (level, low) -> IRQ 34 > > lspci shows this is a HP 373i, it's the onboard NIC. > > Running this on one particular system I get: > > Mar 10 07:48:58 N1002563 kernel: [ 870.780023] ------------[ cut here ]------------ > Mar 10 07:48:58 N1002563 kernel: [ 870.780037] WARNING: at net/sched/sch_generic.c:261 dev_watchdog+0x12d/0x1d5() > Mar 10 07:48:58 N1002563 kernel: [ 870.780041] Hardware name: ProLiant DL385 G5 > Mar 10 07:48:58 N1002563 kernel: [ 870.780046] NETDEV WATCHDOG: eth0 (bnx2): transmit queue 0 timed out > Mar 10 07:48:58 N1002563 kernel: [ 870.780050] Modules linked in: mptctl ipmi_devintf deflate zlib_deflate ctr twofish twofish_common camellia serpent blowfish cast5 des_generic cbc cryptd aes_x86_64 aes_generic xcbc rmd160 sha256_generic sha1_generic crypto_null af_key sg bonding sctp crc32c libcrc32c loop psmouse serio_raw container amd64_edac_mod edac_core i2c_piix4 shpchp pci_hotplug ipmi_si i2c_core ipmi_msghandler hpilo processor evdev ext3 jbd mbcache sd_mod crc_t10dif usbhid hid ata_generic libata ide_pci_generic e1000e bnx2 mptsas mptscsih mptbase serverworks scsi_transport_sas ide_core ehci_hcd scsi_mod ohci_hcd uhci_hcd button thermal fan thermal_sys edd [last unloaded: scsi_wait_scan] > Mar 10 07:48:58 N1002563 kernel: [ 870.780133] Pid: 0, comm: swapper Not tainted 2.6.32-clim-4-amd64 #1 > Mar 10 07:48:58 N1002563 kernel: [ 870.780137] Call Trace: > Mar 10 07:48:58 N1002563 kernel: [ 870.780141] <IRQ> [<ffffffff812697a0>] ? dev_watchdog+0x12d/0x1d5 > Mar 10 07:48:58 N1002563 kernel: [ 870.780156] [<ffffffff81049914>] warn_slowpath_common+0x77/0xa4 > Mar 10 07:48:58 N1002563 kernel: [ 870.780170] [<ffffffff810499b6>] warn_slowpath_fmt+0x64/0x66 > Mar 10 07:48:58 N1002563 kernel: [ 870.780177] [<ffffffff81045df7>] ? default_wake_function+0xd/0xf > Mar 10 07:48:58 N1002563 kernel: [ 870.780184] [<ffffffff81035fa7>] ? __wake_up_common+0x46/0x76 > Mar 10 07:48:58 N1002563 kernel: [ 870.780191] [<ffffffff8103b414>] ? __wake_up+0x43/0x50 > Mar 10 07:48:58 N1002563 kernel: [ 870.780198] [<ffffffff81253829>] ? netdev_drivername+0x43/0x4b > Mar 10 07:48:58 N1002563 kernel: [ 870.780204] [<ffffffff812697a0>] dev_watchdog+0x12d/0x1d5 > Mar 10 07:48:58 N1002563 kernel: [ 870.780214] [<ffffffff8105e84a>] ? delayed_work_timer_fn+0x0/0x3d > Mar 10 07:48:58 N1002563 kernel: [ 870.780219] [<ffffffff8105e7ee>] ? __queue_work+0x35/0x3d > Mar 10 07:48:58 N1002563 kernel: [ 870.780227] [<ffffffff81269673>] ? dev_watchdog+0x0/0x1d5 > Mar 10 07:48:58 N1002563 kernel: [ 870.780234] [<ffffffff8105655a>] run_timer_softirq+0x1ff/0x2a1 > Mar 10 07:48:58 N1002563 kernel: [ 870.780242] [<ffffffff810205a1>] ? lapic_next_event+0x18/0x1c > Mar 10 07:48:58 N1002563 kernel: [ 870.780249] [<ffffffff8104f9e3>] __do_softirq+0xde/0x19f > Mar 10 07:48:58 N1002563 kernel: [ 870.780256] [<ffffffff8100ccec>] call_softirq+0x1c/0x28 > Mar 10 07:48:58 N1002563 kernel: [ 870.780262] [<ffffffff8100e8b1>] do_softirq+0x41/0x81 > Mar 10 07:48:58 N1002563 kernel: [ 870.780268] [<ffffffff8104f7bd>] irq_exit+0x36/0x75 > Mar 10 07:48:58 N1002563 kernel: [ 870.780274] [<ffffffff81020f33>] smp_apic_timer_interrupt+0x88/0x96 > Mar 10 07:48:58 N1002563 kernel: [ 870.780287] [<ffffffff8100c6b3>] apic_timer_interrupt+0x13/0x20 > Mar 10 07:48:58 N1002563 kernel: [ 870.780291] <EOI> [<ffffffff81027740>] ? native_safe_halt+0x6/0x8 > Mar 10 07:48:58 N1002563 kernel: [ 870.780304] [<ffffffff81012da3>] ? default_idle+0x55/0x74 > Mar 10 07:48:58 N1002563 kernel: [ 870.780309] [<ffffffff810131ce>] ? c1e_idle+0xf4/0xfb > Mar 10 07:48:58 N1002563 kernel: [ 870.780315] [<ffffffff81065529>] ? atomic_notifier_call_chain+0x13/0x15 > Mar 10 07:48:58 N1002563 kernel: [ 870.780321] [<ffffffff8100aeec>] ? cpu_idle+0x5b/0x93 > Mar 10 07:48:58 N1002563 kernel: [ 870.780329] [<ffffffff81304144>] ? start_secondary+0x1a8/0x1ac > Mar 10 07:48:58 N1002563 kernel: [ 870.780334] ---[ end trace 08b420ca1e09a176 ]--- > Mar 10 07:48:58 N1002563 kernel: [ 870.780339] bnx2: eth0 DEBUG: intr_sem[0] > Mar 10 07:48:58 N1002563 kernel: [ 870.780345] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] > Mar 10 07:48:58 N1002563 kernel: [ 870.780352] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] > Mar 10 07:48:58 N1002563 kernel: [ 870.780357] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] > Mar 10 07:49:03 N1002563 kernel: [ 875.780020] bnx2: eth0 DEBUG: intr_sem[0] > Mar 10 07:49:03 N1002563 kernel: [ 875.780026] bnx2: eth0 DEBUG: EMAC_TX_STATUS[00000008] RPM_MGMT_PKT_CTRL[00000000] > Mar 10 07:49:03 N1002563 kernel: [ 875.780038] bnx2: eth0 DEBUG: MCP_STATE_P0[00000000] MCP_STATE_P1[00000000] > Mar 10 07:49:03 N1002563 kernel: [ 875.780043] bnx2: eth0 DEBUG: HC_STATS_INTERRUPT_STATUS[00000000] > > This debug message would repeat every 5 seconds, eventually > the systems locks-up. > > This is running a 2.6.32-8 stable kernel, I've tried a version with Ben's > patch from this thread installed with no change in behavior. I'm in the > process of backporting all the upstream changes to see if that helps. > > Guessing it's a race condition caused by these calls in bnx2_set_coalesce(): > > if (netif_running(bp->dev)) { > bnx2_netif_stop(bp); > bnx2_init_nic(bp, 0); > bnx2_netif_start(bp); > } > > Thanks for any help, > > -Brian > ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-03-10 23:32 ` Michael Chan @ 2010-03-11 2:09 ` Brian Haley 2010-03-11 17:49 ` Michael Chan 0 siblings, 1 reply; 24+ messages in thread From: Brian Haley @ 2010-03-11 2:09 UTC (permalink / raw) To: Michael Chan; +Cc: Bruno Prémont, Benjamin Li, NetDEV, Linux-Kernel Michael Chan wrote: > On Wed, 2010-03-10 at 15:09 -0800, Brian Haley wrote: >> Brian Haley wrote: >>> Hi Michael, >>> >>> Michael Chan wrote: >>>> Do we have timers running in this environment? The timer in the bnx2 >>>> driver, bnx2_timer(), needs to run to provide a heart beat to the >>>> firmware. In netpoll mode without timer interrupts, if we are regularly >>>> calling the NAPI poll function, it should also be able to provide the >>>> heartbeat. Without the heartbeat, the firmware will reset the chip and >>>> result in the NETDEV WATCHDOG. >>> We have also been seeing watchdog timeouts with bnx2, below is a >>> stack trace with Benjamin's debug patch applied. Normally we were >>> only seeing them under heavy load, but this one was at boot. We haven't >>> tried the latest firmware/driver from 2.6.33 yet. You can contact me >>> offline if you need more detailed info. >> Following-up since I have more info on this issue. >> >> I'm able to cause a netdev_watchdog timeout by changing the coalesce >> settings on my bnx2, I built a little test program for it: > > Do you run this program in a loop? How quickly do you see the NETDEV > WATCHDOG? It's run once, and we see it almost immediately after ETHTOOL_SCOALESCE. >> ecoal.rx_coalesce_usecs = 0; >> ecoal.rx_max_coalesced_frames = 1; >> ecoal.rx_coalesce_usecs_irq = 0; >> ecoal.rx_max_coalesced_frames_irq = 1; > > These rx settings should be ok. Did you change the tx settings? If the > tx settings are all zeros, you won't get any TX interrupts and you can > get a NETDEV WATCHDOG. We did the read, so the TX should be what it was originally. > Run ethtool -c eth0 to see what the tx settings are. Thanks. # ethtool -c eth0 Coalesce parameters for eth0: Adaptive RX: off TX: off stats-block-usecs: 999936 sample-interval: 0 pkt-rate-low: 0 pkt-rate-high: 0 rx-usecs: 0 rx-frames: 1 rx-usecs-irq: 0 rx-frames-irq: 1 tx-usecs: 80 tx-frames: 20 tx-usecs-irq: 18 tx-frames-irq: 2 rx-usecs-low: 0 rx-frame-low: 0 tx-usecs-low: 0 tx-frame-low: 0 rx-usecs-high: 0 rx-frame-high: 0 tx-usecs-high: 0 tx-frame-high: 0 If I run 'ethtool -c eth0' after the watchdog triggers either the NIC or system completely hangs. -Brian ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-03-11 2:09 ` Brian Haley @ 2010-03-11 17:49 ` Michael Chan 2010-03-11 18:05 ` David Miller 0 siblings, 1 reply; 24+ messages in thread From: Michael Chan @ 2010-03-11 17:49 UTC (permalink / raw) To: Brian Haley; +Cc: Bruno Prémont, Benjamin Li, NetDEV, Linux-Kernel On Wed, 2010-03-10 at 18:09 -0800, Brian Haley wrote: > >> I'm able to cause a netdev_watchdog timeout by changing the coalesce > >> settings on my bnx2, I built a little test program for it: > > > > Do you run this program in a loop? How quickly do you see the NETDEV > > WATCHDOG? > > It's run once, and we see it almost immediately after ETHTOOL_SCOALESCE. What's the difference between running the test program and doing ethtool -C? Do you see the issue in either case? I don't see the issue here with ethtool -C. Thanks. ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-03-11 17:49 ` Michael Chan @ 2010-03-11 18:05 ` David Miller 2010-03-11 18:38 ` Michael Chan 0 siblings, 1 reply; 24+ messages in thread From: David Miller @ 2010-03-11 18:05 UTC (permalink / raw) To: mchan; +Cc: brian.haley, bonbons, benli, netdev, linux-kernel From: "Michael Chan" <mchan@broadcom.com> Date: Thu, 11 Mar 2010 09:49:56 -0800 > > On Wed, 2010-03-10 at 18:09 -0800, Brian Haley wrote: >> >> I'm able to cause a netdev_watchdog timeout by changing the coalesce >> >> settings on my bnx2, I built a little test program for it: >> > >> > Do you run this program in a loop? How quickly do you see the NETDEV >> > WATCHDOG? >> >> It's run once, and we see it almost immediately after ETHTOOL_SCOALESCE. > > What's the difference between running the test program and doing ethtool > -C? Do you see the issue in either case? I don't see the issue here > with ethtool -C. Probably because the independent program runs faster and thus can trigger races more easily. In any case, you should be trying to reproduce his problem with his test program since he went through the effort of providing one. ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-03-11 18:05 ` David Miller @ 2010-03-11 18:38 ` Michael Chan 2010-03-11 19:40 ` Brian Haley 0 siblings, 1 reply; 24+ messages in thread From: Michael Chan @ 2010-03-11 18:38 UTC (permalink / raw) To: David Miller Cc: brian.haley@hp.com, bonbons@linux-vserver.org, Benjamin Li, netdev@vger.kernel.org, linux-kernel@vger.kernel.org On Thu, 2010-03-11 at 10:05 -0800, David Miller wrote: > From: "Michael Chan" <mchan@broadcom.com> > Date: Thu, 11 Mar 2010 09:49:56 -0800 > > > > > On Wed, 2010-03-10 at 18:09 -0800, Brian Haley wrote: > >> >> I'm able to cause a netdev_watchdog timeout by changing the coalesce > >> >> settings on my bnx2, I built a little test program for it: > >> > > >> > Do you run this program in a loop? How quickly do you see the NETDEV > >> > WATCHDOG? > >> > >> It's run once, and we see it almost immediately after ETHTOOL_SCOALESCE. > > > > What's the difference between running the test program and doing ethtool > > -C? Do you see the issue in either case? I don't see the issue here > > with ethtool -C. > > Probably because the independent program runs faster and thus > can trigger races more easily. > That's what I thought, I thought he was running it in a loop and triggering some race condition. But he said he only ran it once. His program gets the coalesce settings, sleeps for 5 seconds, and then sets the coalesce settings. > In any case, you should be trying to reproduce his problem with > his test program since he went through the effort of providing > one. > I just tried it and cannot reproduce the problem. Brian, please provide more information. Thanks. ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-03-11 18:38 ` Michael Chan @ 2010-03-11 19:40 ` Brian Haley 2010-03-11 19:47 ` Michael Chan 0 siblings, 1 reply; 24+ messages in thread From: Brian Haley @ 2010-03-11 19:40 UTC (permalink / raw) To: Michael Chan Cc: David Miller, bonbons@linux-vserver.org, Benjamin Li, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Michael Chan wrote: > On Thu, 2010-03-11 at 10:05 -0800, David Miller wrote: >> From: "Michael Chan" <mchan@broadcom.com> >> Date: Thu, 11 Mar 2010 09:49:56 -0800 >> >>> On Wed, 2010-03-10 at 18:09 -0800, Brian Haley wrote: >>>>>> I'm able to cause a netdev_watchdog timeout by changing the coalesce >>>>>> settings on my bnx2, I built a little test program for it: >>>>> Do you run this program in a loop? How quickly do you see the NETDEV >>>>> WATCHDOG? >>>> It's run once, and we see it almost immediately after ETHTOOL_SCOALESCE. >>> What's the difference between running the test program and doing ethtool >>> -C? Do you see the issue in either case? I don't see the issue here >>> with ethtool -C. >> Probably because the independent program runs faster and thus >> can trigger races more easily. A customer provided some test code that triggered this hang, so I've just been using it. I just used ethtool and it happened too: # ethtool -C eth0 rx-usecs 0 rx-frames 1 rx-usecs-irq 0 rx-frames-irq 1 If the interface is down, no problem. > That's what I thought, I thought he was running it in a loop and > triggering some race condition. But he said he only ran it once. His > program gets the coalesce settings, sleeps for 5 seconds, and then sets > the coalesce settings. The 5 seconds was there only because this was a snippet from a larger function that was doing a lot of ETHTOOL ioctl()'s, and I wanted to wait between each call to see which was causing this. Removing the sleep() still triggers the watchdog. >> In any case, you should be trying to reproduce his problem with >> his test program since he went through the effort of providing >> one. > > I just tried it and cannot reproduce the problem. > > Brian, please provide more information. Thanks. I can only reproduce this on one system out of many, so it's either a race condition or bad hardware. The only thing I can confirm at the moment is that it's the code at the bottom of bnx2_set_coalesce() that's causing it, I'm trying to go through all those codepaths now. # lspci -vv -s 04:00 04:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5708 Gigabit Ethernet (rev 12) Subsystem: Hewlett-Packard Company NC373i Integrated Multifunction Gigabit Server Adapter Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64 (16000ns min), Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 65 Region 0: Memory at f6000000 (64-bit, non-prefetchable) [size=32M] [virtual] Expansion ROM at d0200000 [disabled] [size=2K] Capabilities: [40] PCI-X non-bridge device Command: DPERE- ERO- RBC=512 OST=8 Status: Dev=04:00.0 64bit+ 133MHz+ SCD- USC- DC=simple DMMRBC=512 DMOST=8 DMCRS=32 RSCEM- 266MHz- 533MHz- Capabilities: [48] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=1 PME- Capabilities: [50] Vital Product Data <?> Capabilities: [58] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable+ Address: 00000000fee0100c Data: 4182 Kernel driver in use: bnx2 Kernel modules: bnx2 # ethtool -i eth0 driver: bnx2 version: 2.0.2 firmware-version: 1.9.6 bus-info: 0000:04:00.0 What other info would help? -Brian ^ permalink raw reply [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-03-11 19:40 ` Brian Haley @ 2010-03-11 19:47 ` Michael Chan 2010-03-11 21:57 ` Brian Haley 0 siblings, 1 reply; 24+ messages in thread From: Michael Chan @ 2010-03-11 19:47 UTC (permalink / raw) To: Brian Haley Cc: David Miller, bonbons@linux-vserver.org, Benjamin Li, netdev@vger.kernel.org, linux-kernel@vger.kernel.org On Thu, 2010-03-11 at 11:40 -0800, Brian Haley wrote: > I can only reproduce this on one system out of many, so it's either a > race condition or bad hardware. The only thing I can confirm at the > moment is that it's the code at the bottom of bnx2_set_coalesce() > that's causing it, I'm trying to go through all those codepaths now. > The NETDEV WATCHDOG is caused by stopping the TX queues with ->trans_start older than dev->watchdog_timeo which is set to 5 seconds in bnx2. Please try this patch below to update the ->trans_start first before stopping the TX queues: diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index d3f739a..c0f4aa7 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -656,7 +656,6 @@ bnx2_netif_stop(struct bnx2 *bp) int i; bnx2_napi_disable(bp); - netif_tx_disable(bp->dev); /* prevent tx timeout */ for (i = 0; i < bp->dev->num_tx_queues; i++) { struct netdev_queue *txq; @@ -664,6 +663,7 @@ bnx2_netif_stop(struct bnx2 *bp) txq = netdev_get_tx_queue(bp->dev, i); txq->trans_start = jiffies; } + netif_tx_disable(bp->dev); } bnx2_disable_int_sync(bp); } ^ permalink raw reply related [flat|nested] 24+ messages in thread
* Re: BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 2010-03-11 19:47 ` Michael Chan @ 2010-03-11 21:57 ` Brian Haley 0 siblings, 0 replies; 24+ messages in thread From: Brian Haley @ 2010-03-11 21:57 UTC (permalink / raw) To: Michael Chan Cc: David Miller, bonbons@linux-vserver.org, Benjamin Li, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Michael Chan wrote: > On Thu, 2010-03-11 at 11:40 -0800, Brian Haley wrote: >> I can only reproduce this on one system out of many, so it's either a >> race condition or bad hardware. The only thing I can confirm at the >> moment is that it's the code at the bottom of bnx2_set_coalesce() >> that's causing it, I'm trying to go through all those codepaths now. > > The NETDEV WATCHDOG is caused by stopping the TX queues with > ->trans_start older than dev->watchdog_timeo which is set to 5 seconds > in bnx2. Please try this patch below to update the ->trans_start first > before stopping the TX queues: Well I'm an idiot. Someone had cherry-picked commit 4529819c4 (that caused the reset_task bnx2 crash), so it was bad code in bnx2_netif_stop()/start() that's already been fixed upstream. I'll merge our bnx2 code up to the firmware commit and start testing again to see if we still see the watchdog timeouts we've seen in the past. Thanks for your help. -Brian ^ permalink raw reply [flat|nested] 24+ messages in thread
end of thread, other threads:[~2010-03-11 21:57 UTC | newest] Thread overview: 24+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2009-12-29 7:49 BNX2: Kernel crashes with 2.6.31 and 2.6.31.9 Bruno Prémont 2009-12-29 9:05 ` Benjamin Li 2009-12-29 9:33 ` Bruno Prémont 2009-12-29 13:54 ` Bruno Prémont 2009-12-30 5:08 ` Benjamin Li 2010-02-19 8:10 ` Bruno Prémont 2010-02-19 19:57 ` Benjamin Li 2010-02-19 21:03 ` Brian Haley 2010-02-19 21:47 ` Benjamin Li 2010-02-23 12:15 ` Bruno Prémont 2010-03-02 1:26 ` Benjamin Li 2010-03-02 7:10 ` Bruno Prémont 2010-03-02 8:20 ` Bruno Prémont 2010-03-02 22:12 ` Michael Chan 2010-03-04 20:31 ` Brian Haley 2010-03-10 23:09 ` Brian Haley 2010-03-10 23:32 ` Michael Chan 2010-03-11 2:09 ` Brian Haley 2010-03-11 17:49 ` Michael Chan 2010-03-11 18:05 ` David Miller 2010-03-11 18:38 ` Michael Chan 2010-03-11 19:40 ` Brian Haley 2010-03-11 19:47 ` Michael Chan 2010-03-11 21:57 ` Brian Haley
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