Problem in touchpad after suspend/resume

Zoltan Hoppar hopparz at gmail.com
Sun Jun 7 03:03:53 UTC 2015


I think this is a simple problem, check how the drivers are loading.
IF nvidia loads before the touch it gives fail. I dunno where I have
seen this, but replacing the mod order will solve it.

HTH

Zoltan

PS: If I find the article, I mail it to you.

2015-06-07 4:22 GMT+02:00 Marcos Paulo de Souza <marcos.souza.org at gmail.com>:
> Hi Zoltan,
>
> On 06-06-2015 23:15, Zoltan Hoppar wrote:
>>
>> Hi,
>>
>> First check that you have for your machine any bios update or not that
>> actually fixes your leaky acpi. Then, if it's possible use fedora
>> pastebin - https://paste.fedoraproject.org/ and insert your complete
>> dmesg command output, and return here with the received link. Then
>> maybe I can say more.
>
> Here it is: https://paste.fedoraproject.org/229601/36434701/
>
> I also tried to get debug where this message is shown and I found it:
> drivers/gpu/drm/nouveau/nouveau_acpi.c: 93
>
> So, it seems to be my nvidia card. I'll also check for bios updates.
>
> Thanks!
>
>
>>
>> Zoltan
>>
>> 2015-06-07 3:02 GMT+02:00 Marcos Paulo de Souza
>> <marcos.souza.org at gmail.com>:
>>>
>>> Hi guys,
>>>
>>> I have this problem, when I suspend/resume my machine my touchpad stops
>>> working on my Asus X450LC laptop. After executing a dmesg, I found these
>>> messages related to ACPI:
>>>
>>> [37095.537571] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type
>>> mismatch - Found [Buffer], ACPI requires [Package]
>>> (20150204/nsarguments-95)
>>> [37095.538320] ACPI: \_SB_.PCI0.RP05.PEGP: failed to evaluate _DSM
>>> [37095.538334] ACPI Warning: \_SB_.PCI0.RP05.PEGP._DSM: Argument #4 type
>>> mismatch - Found [Buffer], ACPI requires [Package]
>>> (20150204/nsarguments-95)
>>>
>>> Do you have some idea what can be this problem?
>>>
>>> Thanks in advance!
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>>
>>
>>
>
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