[Nut-upsuser] Shutdown problem with Geek Squad GS1285U

[Charles Lepple]

On 2/19/07, Gary Redden <redden at skybest.com> wrote:
> >> Feb 18 14:57:57 ubuntu-desk-610 kernel: [ 1504.784748] BUG: unable to handle kernel paging request at virtual address 76697264
> >> Feb 18 14:57:57 ubuntu-desk-610 kernel: [ 1504.784767]  printing eip:
> >> Feb 18 14:57:57 ubuntu-desk-610 kernel: [ 1504.784772] c01abb38
> >> Feb 18 14:57:57 ubuntu-desk-610 kernel: [ 1504.784777] *pde = 00000000
> >> Feb 18 14:57:57 ubuntu-desk-610 kernel: [ 1504.784784] Oops: 0000 [#1]
> >> Feb 18 14:57:57 ubuntu-desk-610 kernel: [ 1504.784789] SMP

Two things:

1) Can you reproduce this if you disable SMP?

2) Do I read this right that it still happens without the nVidia
binary driver loaded?

If either of the above is true, then you have a case for a bug in the
Linux USB stack.

Nothing that we do from userspace should cause a kernel page fault.

-- 
- Charles Lepple