hybrid-graphics-linux team mailing list archive

[Balázs Soltész <soltesz.balazs.91@xxxxxxxxx>]

Hi there!

This isn't bumblebee related anymore, I'm just hoping to get some advice.
When i boot into ubuntu, before the graphical boot screen would start up i
get this error msg:
[drm:intel_dsm_platform_mux_info] *ERROR* MUX INFO call failed

Any ideas what to do with that, or where to post a bug report?

2012. január 16. 23:09 Balázs Soltész írta, <soltesz.balazs.91@xxxxxxxxx>:

> Nouveau is blacklisted already, but pci=noacpi is essential for boot.
> Without it i get a black screen and the fan starts running at full speed.
> I'll look into it to see if I can get things working without disabling
> acpi, but I couldn't make it work so far.
>
>
> 2012/1/16 Lekensteyn <lekensteyn@xxxxxxxxx>
>
>> Or even modprobe.blacklist=nouveau? Of course ACPI calls and other PM
>> related stuff will cease to
>> work if you disable ACPI.
>>
>> @bruno can you join -dev?
>>
>>
>> 2012/1/16 Bruno Pagani <bruno.n.pagani@xxxxxxxxx>
>>
>>>  If you set pci=noacpi, you may indeed encounter problems with bbswitch
>>> and power management.
>>>
>>> Often the need to add pci=noacpi on kernel args is due to nouveau.
>>>
>>> Could you try to blacklist it or replace pci=noacpi by nouveau.modeset=0
>>> ?
>>>
>>> Le 16/01/2012 22:40, Balázs Soltész a écrit :
>>>
>>> Thanks for the quick reply!
>>>
>>> I tried it, but unfortunately bbswitch can't find any acpi calls for
>>> either video cards :(
>>>
>>> Does pci=noacpi option affects this? If so then that's a problem,
>>> because I can't get ubuntu to boot without it.
>>> Also, my dump seems to have incorrect info, i've got bios version a06.
>>>
>>> --
>>> Soltész Balázs
>>>
>>> Schönherz 807
>>>
>>>
>>>
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>>>
>>
>
>
> --
> Soltész Balázs
>
> Schönherz 807
>
>


-- 
Soltész Balázs

Schönherz 807