mbox series

[v2,0/2] Fix Optimus when GPU has no sound

Message ID 20250208214602.39607-1-maxtram95@gmail.com (mailing list archive)
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Series Fix Optimus when GPU has no sound | expand

Message

Maxim Mikityanskiy Feb. 8, 2025, 9:46 p.m. UTC 
See the commit descriptions.

As agreed in the previous discussion [1], this series adds the
non-functional NVIDIA HDA controller on Lenovo IdeaPad Z570 to the
denylist, and includes the runtime PM workaround from v1, which now
prints a warning to dmesg asking the user to add the device to the
denylist if it's affected and not already there.

[1]: https://lore.kernel.org/linux-sound/877catiffo.wl-tiwai@suse.de/

Maxim Mikityanskiy (2):
  ALSA: hda: intel: Fix Optimus when GPU has no sound
  ALSA: hda: intel: Add Lenovo IdeaPad Z570 to probe denylist

 sound/pci/hda/hda_intel.c | 44 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 43 insertions(+), 1 deletion(-)

Comments

Takashi Iwai Feb. 10, 2025, 8:46 a.m. UTC | #1 
On Sat, 08 Feb 2025 22:46:00 +0100,
Maxim Mikityanskiy wrote:
> 
> See the commit descriptions.
> 
> As agreed in the previous discussion [1], this series adds the
> non-functional NVIDIA HDA controller on Lenovo IdeaPad Z570 to the
> denylist, and includes the runtime PM workaround from v1, which now
> prints a warning to dmesg asking the user to add the device to the
> denylist if it's affected and not already there.
> 
> [1]: https://lore.kernel.org/linux-sound/877catiffo.wl-tiwai@suse.de/
> 
> Maxim Mikityanskiy (2):
>   ALSA: hda: intel: Fix Optimus when GPU has no sound
>   ALSA: hda: intel: Add Lenovo IdeaPad Z570 to probe denylist

Applied both patches to for-next branch now.


thanks,

Takashi