Is this a known problem?
Kernel is 2.6.18, compiled for VIA C3 (FC5 distribution)
Hardware is FWA7304 from i-Base.
I have noticed on 2.6.17 that 'init 0' on this thing causes it
over-heat badly (when you would expect it to shut off), and I'm hopeful
that the quirk in this stack trace is trying to fix that....
More info available, including remote console access if it helps.
Thanks,
Ben
....
0000:00:10.4 EHCI: BIOS handoff failed (BIOS bug ?) 01010001
PCI: Bypassing VIA 8237 APIC De-Assert Message
BUG: unable to handle kernel NULL pointer dereference at virtual address 000000c printing eip:
c022a0b3
*pde = 00000000
Oops: 0000 [#1]
PREEMPT
Modules linked in:
CPU: 0
EIP: 0060:[<c022a0b3>] Not tainted VLI
EFLAGS: 00010202 (2.6.18c3 #7)
EIP is at acpi_hw_low_level_read+0xa/0x70
eax: 00000010 ebx: 00000001 ecx: 00000094 edx: c1463f5c
esi: c1463f78 edi: 00000000 ebp: c1463f4c esp: c1463f40
ds: 007b es: 007b ss: 0068
Process swapper (pid: 1, ti=c1462000 task=c1461530 task.ti=c1462000)
Stack: 00000001 c1463f78 00000000 c1463f6c c022a175 00000088 00000000 00000000
c0389f48 deeb2000 c038a070 c1463f7c c0207e55 01eb2800 c0389f18 c1463f90
c0207933 deeb2000 00000000 00000000 c1463f9c c0206b24 c04562f4 c1463fe4
Call Trace:
[<c01048c1>] show_stack_log_lvl+0xb1/0xe0
[<c0104b1e>] show_registers+0x1ce/0x260
[<c0104ccd>] die+0x11d/0x2c0
[<c0116ec2>] do_page_fault+0x272/0x57c
[<c0104319>] error_code+0x39/0x40
[<c022a175>] acpi_hw_register_read+0x5c/0x16c
[<c0207e55>] quirk_via_abnormal_poweroff+0x15/0x40
[<c0207933>] pci_fixup_device+0x53/0xa0
[<c0206b24>] pci_init+0x14/0x30
[<c0100320>] init+0x80/0x290
[<c0101005>] kernel_thread_helper+0x5/0x10
Code: c0 68 f3 00 00 00 ff 35 ac 82 34 c0 e8 20 83 00 00 31 c0 83 c4 10 eb 07 8
EIP: [<c022a0b3>] acpi_hw_low_level_read+0xa/0x70 SS:ESP 0068:c1463f40
<0>Kernel panic - not syncing: Attempted to kill init!
--
Ben Greear <[email protected]>
Candela Technologies Inc http://www.candelatech.com
On Wed, 2006-10-25 at 19:31 -0700, Ben Greear wrote:
> Is this a known problem?
I think yes, You have a fix for that
http://lkml.org/lkml/2006/10/17/62
>
> Kernel is 2.6.18, compiled for VIA C3 (FC5 distribution)
> Hardware is FWA7304 from i-Base.
>
> I have noticed on 2.6.17 that 'init 0' on this thing causes it
> over-heat badly (when you would expect it to shut off), and I'm hopeful
> that the quirk in this stack trace is trying to fix that....
>
> More info available, including remote console access if it helps.
>
> Thanks,
> Ben
>
>
> ....
> 0000:00:10.4 EHCI: BIOS handoff failed (BIOS bug ?) 01010001
> PCI: Bypassing VIA 8237 APIC De-Assert Message
> BUG: unable to handle kernel NULL pointer dereference at virtual address 000000c printing eip:
> c022a0b3
> *pde = 00000000
> Oops: 0000 [#1]
> PREEMPT
> Modules linked in:
> CPU: 0
> EIP: 0060:[<c022a0b3>] Not tainted VLI
> EFLAGS: 00010202 (2.6.18c3 #7)
> EIP is at acpi_hw_low_level_read+0xa/0x70
> eax: 00000010 ebx: 00000001 ecx: 00000094 edx: c1463f5c
> esi: c1463f78 edi: 00000000 ebp: c1463f4c esp: c1463f40
> ds: 007b es: 007b ss: 0068
> Process swapper (pid: 1, ti=c1462000 task=c1461530 task.ti=c1462000)
> Stack: 00000001 c1463f78 00000000 c1463f6c c022a175 00000088 00000000 00000000
> c0389f48 deeb2000 c038a070 c1463f7c c0207e55 01eb2800 c0389f18 c1463f90
> c0207933 deeb2000 00000000 00000000 c1463f9c c0206b24 c04562f4 c1463fe4
> Call Trace:
> [<c01048c1>] show_stack_log_lvl+0xb1/0xe0
> [<c0104b1e>] show_registers+0x1ce/0x260
> [<c0104ccd>] die+0x11d/0x2c0
> [<c0116ec2>] do_page_fault+0x272/0x57c
> [<c0104319>] error_code+0x39/0x40
> [<c022a175>] acpi_hw_register_read+0x5c/0x16c
> [<c0207e55>] quirk_via_abnormal_poweroff+0x15/0x40
> [<c0207933>] pci_fixup_device+0x53/0xa0
> [<c0206b24>] pci_init+0x14/0x30
> [<c0100320>] init+0x80/0x290
> [<c0101005>] kernel_thread_helper+0x5/0x10
> Code: c0 68 f3 00 00 00 ff 35 ac 82 34 c0 e8 20 83 00 00 31 c0 83 c4 10 eb 07 8
> EIP: [<c022a0b3>] acpi_hw_low_level_read+0xa/0x70 SS:ESP 0068:c1463f40
> <0>Kernel panic - not syncing: Attempted to kill init!
>
>
>