Suspend/Resume Inspiron 1464/1764 Lucid bug# 571422

Ben Guthro ben.guthro at virtualcomputer.com
Fri Apr 30 12:28:32 UTC 2010


I tested against the 2.6.34 upstream kernel, with that command line flag 
set, and it seemed to resolve the issue.

...now to try to get it working with my Xen patch set...



Jerone Young wrote:
> Hey guys,
> 	This is could be the same issue we have seen on other Dell machines
> (and some other vendors). Where the SCI_EN bit isn't being set .. try
> this kernel here:
> http://people.canonical.com/~achiang/lp-532374_566149/
> 
> Add kernel command line:
> 	acpi_sleep=sci_force_enable
> 
> 	Let me know what happens ?
> 
> 				Jerone
> 
> 
> On Wed, 2010-04-28 at 15:19 -0500, Manoj Iyer wrote:
>> Mario/Jerone,
>>
>> I trying to help Ben (cced) with suspend resume issues he is seeing on 
>> Lucid with his Inspiron 1464 & 1764 models. He has done some preliminary 
>> debug, he says "testing all modes in /sys/power/pm_test succeed, but when 
>> I echo none to it, the system does not come back. According to the 
>> documentation, this suggests that it is in the invocation of the platform 
>> firmware"
>>
>> Buglink: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/571422
>>
>> Can you guys pls advice as to what the next steps are in figuring out what 
>> the issue/fix might be ?
>>
>> Cheers
>> --- manjo
> 
> 




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