hybrid-graphics-linux team mailing list archive

[Tommaso Falchi Delitala <volalto86@xxxxxxxxx>]

Dear all,

I noticed a strange behavior on my Acer TimelineX 4820TG.

I have a boot script selecting which graphic card to use (Intel or ATI),
through vga_switcheroo.

Whenever I use Intel graphic card I have error messages regarding my audio
card:

hda-intel: spurious response 0x0:0x0, last cmd=0x270d80
[...]
hda-intel: azx_get_response timeout, switching to polling mode: last
cmd=0x00270e02
hda-intel: No response from codec, disabling MSI: last cmd=0x00270e02
hda-intel: spurious response 0x1002aa01:0x0, last cmd=0x170503
[...]
hda_intel: azx_get_response timeout, switching to single_cmd mode: last
cmd=0x00170500

if ATI card is selected, everything is fine.
Have you got any idea on how it could be possible?
Thanks and best regards,

Tommaso