From: Pete Popov <ppopov@embeddedalley.com>
To: rolf liu <rolfliu@gmail.com>
Cc: "'linux-mips@linux-mips.org'" <linux-mips@linux-mips.org>
Subject: Re: booting error on db1550 using linux 2.6.12 from linux-mips.org
Date: Fri, 01 Jul 2005 14:24:08 -0700 [thread overview]
Message-ID: <1120253048.5987.16.camel@localhost.localdomain> (raw)
In-Reply-To: <2db32b7205070114172483d2dd@mail.gmail.com>
<snip>
The problem below is caused by a .mips3 directive in xchg_u32. I talked
to Ralf and Maciel about the problem; Ralf sent a patch but I don't see
it applied in the tree yet. Try this:
Index: include/asm-mips/system.h
===================================================================
RCS file: /home/cvs/linux/include/asm-mips/system.h,v
retrieving revision 1.85
diff -u -r1.85 system.h
--- include/asm-mips/system.h 23 Jun 2005 15:57:18 -0000 1.85
+++ include/asm-mips/system.h 29 Jun 2005 12:01:54 -0000
@@ -178,7 +178,9 @@
__asm__ __volatile__(
" .set mips3 \n"
"1: ll %0, %3 #
xchg_u32 \n"
+ " .set mips0 \n"
" move %2, %
z4 \n"
+ " .set mips3 \n"
" sc %2, %
1 \n"
" beqzl %2,
1b \n"
ROT_IN_PIECES
@@ -195,7 +197,9 @@
__asm__ __volatile__(
" .set mips3 \n"
"1: ll %0, %3 #
xchg_u32 \n"
+ " .set mips0 \n"
" move %2, %
z4 \n"
+ " .set mips3 \n"
" sc %2, %
1 \n"
" beqz %2,
1b \n"
#ifdef CONFIG_SMP
Pete
> eth1: link up
> ., OK
> IP-Config: Got DHCP answer from 255.255.255.255, my address is 10.200.1.54
> IP-Config: Complete:
> device=eth0, addr=10.200.1.54, mask=255.255.0.0, gw=10.200.0.1,
> host=10.200.1.54, domain=sel, nis-domain=(none),
> bootserver=255.255.255.255, rootserver=10.200.0.198, rootpath=
> Looking up port of RPC 100003/2 on 10.200.0.198
> Reserved instruction in kernel code in
> arch/mips/kernel/traps.c::do_ri, line 706[#1]:
> Cpu 0
> $ 0 : 00000000 1000fc00 00010000 00000000
> $ 4 : 812b8e40 00000093 00000000 811df97c
> $ 8 : 00000040 812b9e40 00000000 812a4e10
> $12 : 0000ffff 00200200 00100100 812a3ef4
> $16 : 812b8e40 00000000 812b8e40 00000060
> $20 : 8042a6e0 00010000 811df90c 80144b20
> $24 : 00000000 00000001
> $28 : 811de000 811df8f0 8042a6e0 802facd0
> Hi : 00000000
> Lo : 00000780
> epc : 802ca258 sock_alloc_send_skb+0x74/0x5c8 Not tainted
> ra : 802facd0 ip_append_data+0x7c8/0xa34
> Status: 1000fc03 KERNEL EXL IE
> Cause : 00800028
> PrId : 03030200
> Modules linked in:
> Process swapper (pid: 1, threadinfo=811de000, task=80456bf0)
> Stack : c600c80a 3601c80a 00000000 00000000 00000000 00000000 00000000 00000000
> 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
> 00000074 00000000 812b8e40 00000060 812b8e40 812b9e40 00000060 00000008
> 812b8e98 802facd0 00000000 00000093 00000000 811df97c 00000000 00000000
> 00000000 00000000 812b9e40 00000000 00000010 00000000 000005dc 00000000
> ...
> Call Trace:
> [<802facd0>] ip_append_data+0x7c8/0xa34
> [<8031e3c4>] udp_sendmsg+0x224/0xa08
> [<802fa44c>] ip_generic_getfrag+0x0/0xbc
> [<802c6558>] sock_sendmsg+0xac/0xf0
> [<80334890>] fn_hash_lookup+0x100/0x150
> [<80334890>] fn_hash_lookup+0x100/0x150
> [<80144b20>] autoremove_wake_function+0x0/0x44
> [<802c65c0>] kernel_sendmsg+0x24/0x38
> [<80362f48>] xdr_sendpages+0x1dc/0x29c
> [<80355284>] xprt_transmit+0xec/0x5f4
> [<80144b20>] autoremove_wake_function+0x0/0x44
> [<803529c4>] call_transmit+0x1f4/0x2d4
> [<80356674>] rpc_delete_timer+0xdc/0x108
> [<80357cb4>] __rpc_execute+0xa8/0x54c
> [<80420000>] init_mtdchar+0x20/0x60
> [<80144b20>] autoremove_wake_function+0x0/0x44
> [<8035976c>] rpcauth_bindcred+0xac/0x248
> [<80144b20>] autoremove_wake_function+0x0/0x44
> [<80420000>] init_mtdchar+0x20/0x60
> [<80420000>] init_mtdchar+0x20/0x60
> [<80420000>] init_mtdchar+0x20/0x60
> [<80351d28>] rpc_call_sync+0x8c/0xd8
> [<80351d14>] rpc_call_sync+0x78/0xd8
> [<80361fdc>] pmap_create+0x74/0xc0
> [<80420000>] init_mtdchar+0x20/0x60
> [<803622e8>] rpc_getport_external+0x11c/0x180
> [<80420000>] init_mtdchar+0x20/0x60
> [<8041b854>] root_nfs_getport+0x8c/0xa8
> [<80420000>] init_mtdchar+0x20/0x60
> [<80254000>] snprintf+0x14/0x20
> [<8041bb94>] nfs_root_data+0x324/0x3a8
> [<80420000>] init_mtdchar+0x20/0x60
> [<80128f24>] printk+0x1c/0x28
> [<80144b20>] autoremove_wake_function+0x0/0x44
> [<80420000>] init_mtdchar+0x20/0x60
> [<8013e444>] flush_workqueue+0x28/0x34
> [<80197f58>] path_lookup+0xe0/0x3d0
> [<80194c78>] getname+0x28/0xf8
> [<80198644>] __user_walk+0x78/0x94
> [<80420000>] init_mtdchar+0x20/0x60
> [<80409cb0>] mount_root+0xac/0x1c4
> [<80144b20>] autoremove_wake_function+0x0/0x44
> [<80420000>] init_mtdchar+0x20/0x60
> [<80420000>] init_mtdchar+0x20/0x60
> [<80409e10>] prepare_namespace+0x48/0x148
> [<8013e444>] flush_workqueue+0x28/0x34
> [<8010065c>] init+0x200/0x264
> [<80100574>] init+0x118/0x264
> [<80105e20>] kernel_thread_helper+0x10/0x18
> [<80105e10>] kernel_thread_helper+0x0/0x18
>
>
> Code: 10400091 0280f021 c20300a0 <0000102d> e20200a0 1040fffc
> 00000000 00032823 14a0009f
> Kernel panic - not syncing: Attempted to kill init!
>
>
>
>
> Also, I tried to run 2.4.31 on db1550, but got no luck to get the hard
> drive working, which also crashes during the probing process:
> probing for hda: present=0, media=32, probetype=ATA
> probing for hda: present=0, media=32, probetype=ATAPI
> probing for hdb: present=0, media=32, probetype=ATA
> probing for hdb: present=0, media=32, probetype=ATAPI
> probing for hdc: present=0, media=32, probetype=ATA
> probing for hdc: present=0, media=32, probetype=ATAPI
> probing for hdd: present=0, media=32, probetype=ATA
> probing for hdd: present=0, media=32, probetype=ATAPI
> probing for hde: present=0, media=32, probetype=ATA
> probing for hde: present=0, media=32, probetype=ATAPI
> probing for hdf: present=0, media=32, probetype=ATA
> probing for hdf: present=0, media=32, probetype=ATAPI
> probing for hdg: present=0, media=32, probetype=ATA
> hdg: IBM-DTTA-350840, ATA DISK drive
> probing for hdh: present=0, media=32, probetype=ATA
> probing for hdh: present=0, media=32, probetype=ATAPI
> Unable to handle kernel paging request at virtual address 00000000,
> epc == 801e77f0, ra == 801e7b48
> Oops in fault.c::do_page_fault, line 206:
>
next prev parent reply other threads:[~2005-07-01 21:24 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-01 21:17 booting error on db1550 using linux 2.6.12 from linux-mips.org rolf liu
2005-07-01 21:24 ` Pete Popov [this message]
2005-07-01 22:35 ` rolf liu
2005-07-01 22:44 ` Pete Popov
2005-07-01 22:52 ` rolf liu
2005-07-05 15:50 ` rolf liu
2005-07-06 7:12 ` Pete Popov
2005-07-06 22:15 ` rolf liu
2005-07-06 22:22 ` Pete Popov
2005-07-07 17:10 ` Alan Cox
2005-07-07 17:19 ` rolf liu
2005-07-07 18:05 ` rolf liu
2005-07-07 18:42 ` rolf liu
2005-07-07 22:47 ` Alan Cox
2005-07-08 0:27 ` rolf liu
2005-07-08 19:27 ` rolf liu
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