From: "Luke-Jr" <luke@dashjr.org>
To: Stefano Panella <Stefano.Panella@csr.com>
Cc: linux-omap@vger.kernel.org
Subject: Re: most up-to-date linux-omap 2.6.31 not booting on N810
Date: Sun, 13 Dec 2009 22:18:17 -0600 [thread overview]
Message-ID: <200912132218.25397.luke@dashjr.org> (raw)
In-Reply-To: <A2AD06B24DC9F846B5C9B99602FA10E7030D6291@cameurexb01.EUROPE.ROOT.PRI>
How did you get this debug output? I'm hoping something other than the serial
"header", since that's impractical to use at all... :/
On Thursday 17 September 2009 05:19:31 am Stefano Panella wrote:
> Hi,
>
> I have just tried to boot a kernel image using n8x0_defconfig file,
> using the most up-to-date linux-omap tree (commit 52a962f09ab2306a2....)
>
> This image is not booting on my N810 device
>
> Enabling 'kernel low-level debugging' option and disabling
> stack unwinding support I obtain this log:
>
> Uncompressing
> Linux...................................................................
> ........... done, booting the kernel.
> <5>Linux version 2.6.31-omap1-05923-g52a962f (root@drivers-uwbtest) (gcc
> version 4.2.4 (Debian 4.2.4-6)) #10 Thu Sep 17 11:03:13 BST 2009
> CPU: ARMv6-compatible processor [4107b362] revision 2 (ARMv6TEJ),
> cr=00c5387f
> CPU: VIPT aliasing data cache, VIPT aliasing instruction cache
> Machine: Nokia N810
> <4>Ignoring unrecognised tag 0x414f4d50
> Memory policy: ECC disabled, Data cache writeback
> <7>On node 0 totalpages: 32768
> <7>free_area_init_node: node 0, pgdat c025a4f8, node_mem_map c026d000
> <7> Normal zone: 256 pages used for memmap
> <7> Normal zone: 0 pages reserved
> <7> Normal zone: 32512 pages, LIFO batch:7
> <6>OMAP2420<6>
> <6>SRAM: Mapped pa 0x40200000 to va 0xe3000000 size: 0x100000
> Built 1 zonelists in Zone order, mobility grouping on. Total pages:
> 32512
> <5>Kernel command line: root=1f03 rootfstype=jffs2
> console=ttyS0,115200n8
> PID hash table entries: 512 (order: 9, 2048 bytes)
> <6>Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
> <6>Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
> <6>Memory: 64MB 64MB = 128MB total
> <5>Memory: 127316KB available (2140K code, 188K data, 112K init, 0K
> highmem)
> <6>SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1,
> Nodes=1
> <6>Hierarchical RCU implementation.
> <6>NR_IRQS:368
> <6>Clocking rate (Crystal/DPLL/MPU): 19.2/658/329 MHz
> <1>Unable to handle kernel NULL pointer dereference at virtual address
> 00000004
> <1>pgd = c0004000
> <1>[00000004] *pgd=00000000
> Internal error: Oops: 5 [#1]
> <d>Modules linked in:
> CPU: 0 Not tainted (2.6.31-omap1-05923-g52a962f #10)
> PC is at _add_initiator_dep+0x28/0x38
> LR is at _enable+0x54/0x1a4
> pc : [<c002f3c4>] lr : [<c002f6a8>] psr: a00001d3
> sp : c023df10 ip : c023df20 fp : c023df1c
> r10: 80020a28 r9 : 4107b362 r8 : 80020a90
> r7 : c024164c r6 : c002fb78 r5 : 00000000 r4 : c02409cc
> r3 : 00000000 r2 : 00000000 r1 : c02409cc r0 : c02409cc
> Flags: NzCv IRQs off FIQs off Mode SVC_32 ISA ARM Segment kernel
> Control: 00c5387f Table: 80004000 DAC: 00000017
> Process swapper (pid: 0, stack limit = 0xc023c268)
> Stack: (0xc023df10 to 0xc023e000)
> df00: c023df3c c023df20 c002f6a8
> c002f3a8
> df20: 800001d3 c0240974 c0240e44 c02409cc c023df5c c023df40 c002fbf8
> c002f660
> df40: c002fdfc c02409cc 00000000 c002fb78 c023df7c c023df60 c002f0d4
> c002fb84
> df60: 00000000 00000000 c0022e10 c0240338 c023df8c c023df80 c002fed4
> c002f0ac
> df80: c023dfa4 c023df90 c000df60 c002fe80 c025ab10 c025ab04 c023dfb4
> c023dfa8
> dfa0: c000eae0 c000defc c023dfc4 c023dfb8 c000b738 c000ead4 c023dff4
> c023dfc8
> dfc0: c0008acc c000b70c c0008554 00000000 00000000 c0022e10 00000000
> 00c5387d
> dfe0: c025adc0 c0023214 00000000 c023dff8 80008034 c0008998 00000000
> 00000000
> Backtrace:
> [<c002f39c>] (_add_initiator_dep+0x0/0x38) from [<c002f6a8>]
> (_enable+0x54/0x1a4)
> [<c002f654>] (_enable+0x0/0x1a4) from [<c002fbf8>] (_setup+0x80/0xb4)
> r4:c02409cc
> [<c002fb78>] (_setup+0x0/0xb4) from [<c002f0d4>]
> (omap_hwmod_for_each+0x34/0x78)
> r6:c002fb78 r5:00000000 r4:c02409cc
> [<c002f0a0>] (omap_hwmod_for_each+0x0/0x78) from [<c002fed4>]
> (omap_hwmod_late_init+0x60/0x8c)
> r7:c0240338 r6:c0022e10 r5:00000000 r4:00000000
> [<c002fe74>] (omap_hwmod_late_init+0x0/0x8c) from [<c000df60>]
> (omap2_init_common_hw+0x70/0xa8)
> [<c000def0>] (omap2_init_common_hw+0x0/0xa8) from [<c000eae0>]
> (n8x0_init_irq+0x18/0x24)
> r5:c025ab04 r4:c025ab10
> [<c000eac8>] (n8x0_init_irq+0x0/0x24) from [<c000b738>]
> (init_IRQ+0x38/0x44)
> [<c000b700>] (init_IRQ+0x0/0x44) from [<c0008acc>]
> (start_kernel+0x140/0x2c8)
> [<c000898c>] (start_kernel+0x0/0x2c8) from [<80008034>] (0x80008034)
> r6:c0023214 r5:c025adc0 r4:00c5387d
> Code: 089da800 e5913020 e592205c e593305c (e5920004)
> <4>---[ end trace 1b75b31a2719ed1c ]---
> <0>Kernel panic - not syncing: Attempted to kill the idle task!
> Backtrace:
> [<c0028e8c>] (dump_backtrace+0x0/0x110) from [<c0028fd0>]
> (dump_stack+0x18/0x1c)
> r6:0000000b r5:c025b424 r4:c023c000
> [<c0028fb8>] (dump_stack+0x0/0x1c) from [<c004ad90>] (panic+0x4c/0x124)
> [<c004ad44>] (panic+0x0/0x124) from [<c004d9ac>] (do_exit+0x64/0x578)
> r3:00000000 r2:c0246c74 r1:000012f2 r0:c020ece4
> [<c004d948>] (do_exit+0x0/0x578) from [<c0029120>] (die+0x12c/0x14c)
> [<c0028ff4>] (die+0x0/0x14c) from [<c002b410>]
> (__do_kernel_fault+0x6c/0x7c)
> [<c002b3a4>] (__do_kernel_fault+0x0/0x7c) from [<c002b644>]
> (do_page_fault+0x224/0x244)
> r7:c023dec8 r6:c023f6c8 r5:c02405e4 r4:ffffffff
> [<c002b420>] (do_page_fault+0x0/0x244) from [<c002b704>]
> (do_translation_fault+0x1c/0x84)
> [<c002b6e8>] (do_translation_fault+0x0/0x84) from [<c0024250>]
> (do_DataAbort+0x3c/0xa0)
> r6:00000005 r5:c02405e4 r4:ffffffff
> [<c0024214>] (do_DataAbort+0x0/0xa0) from [<c00249ec>]
> (__dabt_svc+0x4c/0x60)
> Exception stack(0xc023dec8 to 0xc023df10)
> dec0: c02409cc c02409cc 00000000 00000000 c02409cc
> 00000000
> dee0: c002fb78 c024164c 80020a90 4107b362 80020a28 c023df1c c023df20
> c023df10
> df00: c002f6a8 c002f3c4 a00001d3 ffffffff
> r8:80020a90 r7:c024164c r6:c002fb78 r5:c023defc r4:ffffffff
> [<c002f39c>] (_add_initiator_dep+0x0/0x38) from [<c002f6a8>]
> (_enable+0x54/0x1a4)
> [<c002f654>] (_enable+0x0/0x1a4) from [<c002fbf8>] (_setup+0x80/0xb4)
> r4:c02409cc
> [<c002fb78>] (_setup+0x0/0xb4) from [<c002f0d4>]
> (omap_hwmod_for_each+0x34/0x78)
> r6:c002fb78 r5:00000000 r4:c02409cc
> [<c002f0a0>] (omap_hwmod_for_each+0x0/0x78) from [<c002fed4>]
> (omap_hwmod_late_init+0x60/0x8c)
> r7:c0240338 r6:c0022e10 r5:00000000 r4:00000000
> [<c002fe74>] (omap_hwmod_late_init+0x0/0x8c) from [<c000df60>]
> (omap2_init_common_hw+0x70/0xa8)
> [<c000def0>] (omap2_init_common_hw+0x0/0xa8) from [<c000eae0>]
> (n8x0_init_irq+0x18/0x24)
> r5:c025ab04 r4:c025ab10
> [<c000eac8>] (n8x0_init_irq+0x0/0x24) from [<c000b738>]
> (init_IRQ+0x38/0x44)
> [<c000b700>] (init_IRQ+0x0/0x44) from [<c0008acc>]
> (start_kernel+0x140/0x2c8)
> [<c000898c>] (start_kernel+0x0/0x2c8) from [<80008034>] (0x80008034)
> r6:c0023214 r5:c025adc0 r4:00c5387d
>
> any idea how to fix it???
prev parent reply other threads:[~2009-12-14 4:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-17 10:19 most up-to-date linux-omap 2.6.31 not booting on N810 Stefano Panella
2009-12-14 4:18 ` Luke-Jr [this message]
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