Hi,
starting from 2.6.27-rc1, my Laptop (Thinkpad T60) did not return from
suspend to ram anymore.
When it should resume, the sleep LED went off, power went on, HD LED
flashed once, but the display stayed black.
It worked perfectly in 2.6.26, so I bisected it:
ce6fce4295ba727b36fdc73040e444bd1aae64cd is first bad commit
commit ce6fce4295ba727b36fdc73040e444bd1aae64cd
Author: Matthew Wilcox <[email protected]>
Date: Fri Jul 25 15:42:58 2008 -0600
PCI MSI: Don't disable MSIs if the mask bit isn't supported
David Vrabel has a device which generates an interrupt storm on the INTx
pin if we disable MSI interrupts altogether. Masking interrupts is only
a performance optimisation, so we can ignore the request to mask the
interrupt.
Signed-off-by: Matthew Wilcox <[email protected]>
Signed-off-by: Jesse Barnes <[email protected]>
:040000 040000 391a397ab982b7b80c0cb369d8a4999d8f7319fb
9a318bf27bf9c1bdd371e25754746397426a79ba M drivers
Reverting it was not a problem and fixed the issue.
As the screen stays black, I have no idea how to get further details on
that problem. Which additional information should I provide? Netconsole
didn't show anything.
cu
Dieter
--
3rd Law of Computing:
Anything that can go wr
fortune: Segmentation violation -- Core dumped
On Thursday, July 31, 2008 12:05 pm Dieter Ries wrote:
> Hi,
>
> starting from 2.6.27-rc1, my Laptop (Thinkpad T60) did not return from
> suspend to ram anymore.
>
> When it should resume, the sleep LED went off, power went on, HD LED
> flashed once, but the display stayed black.
Can you test the fix in http://bugzilla.kernel.org/show_bug.cgi?id=11178?
Hopefully it's a DUP.
Thanks,
Jesse
Jesse Barnes schrieb:
> On Thursday, July 31, 2008 12:05 pm Dieter Ries wrote:
>> Hi,
>>
>> starting from 2.6.27-rc1, my Laptop (Thinkpad T60) did not return from
>> suspend to ram anymore.
>>
>> When it should resume, the sleep LED went off, power went on, HD LED
>> flashed once, but the display stayed black.
>
> Can you test the fix in http://bugzilla.kernel.org/show_bug.cgi?id=11178?
> Hopefully it's a DUP.
Yes the patch fixed it here. It also fixes IO garbage while shutting
down here.
Thanks!
>
> Thanks,
> Jesse
>
cu
Dieter
--
3rd Law of Computing:
Anything that can go wr
fortune: Segmentation violation -- Core dumped