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List:       opensolaris-xwin-discuss
Subject:    Re: [xwin-discuss] S3 suspend/resume issues with nvidia driver and
From:       John Martin <John.M.Martin () Sun ! COM>
Date:       2008-12-11 15:46:52
Message-ID: 494135EC.8070802 () sun ! com
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Jürgen Keil wrote:
> On Nov 6th, 2008, John M. Martin wrote:
>
>   
>> Jürgen Keil wrote:
>>     
>>> [  ... Xorg/nvidia segfaults aftre S3 resume ... ]
>>>   
>>>       
>> I just tried this driver on a Tecra M5 and S/R works.
>>     
>
> Apropos Tecra M5 and S3 suspend/resume:
>
> Did you ever notice one cpu core consuming 100% 
> kernel cpu time after resuming from S3 sleep on 
> your Toshiba Tecra M5?
>
> There is OpenSolaris bug #5693 [*], and it seems the
> Tecra M5 starts to receive lots of acpi gpe
> events / interrupts, on every second resume from
> S3 sleep...
>
> [*]   http://defect.opensolaris.org/bz/show_bug.cgi?id=5693
>   
A timely question.  I have two internal reports of S3 S/R (uadmin 3 20)
failing on the second cycle when launched from X, which I have not been
able to reproduce.  I can reproduce subsequent S3 S/R failures starting
S3 S/R from the console text prompt (not supported) which I'm trying
to track down.  Symptom on the "hang" from resume is there is no
disk activity on the front LED, the screen stays black and the CPU fan
gets really loud after about 15 seconds.

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