Re: broken suspend [Was: 2.6.24-rc2-mm1]

Jiri Slaby
2007-11-15T23:59:56Z

On 11/14/2007 10:48 PM, Rafael J. Wysocki wrote:
> On Wednesday, 14 of November 2007, Jiri Slaby wrote:
>> On 11/14/2007 02:59 AM, Andrew Morton wrote:
>>> ftp://ftp.kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.24-rc2/2.6.24-rc2-mm1/
>> Doesn't suspend for me (neither broken-out-2007-11-13-04-14 did) on x86_64.
>> echo mem >/sys/power/state
>> causes shut down of disk(s) and blinking cursor on 1,1 position.
>> The last working was 2.6.23-rc8-mm2. I haven't tested
>> 2.6.23-mm1, since it didn't work for me.
>
> Does the current mainline work?

Yes.

The offending -mm patch is
gregkh-driver-pm-acquire-device-locks-prior-to-suspending.patch

2.6.24-rc2-mm1 minus it works just fine; PROVE_LOCKING shows nothing new when
the patch is applied.

regards,
--
Jiri Slaby (jirislaby@gmail.com)
Faculty of Informatics, Masaryk University