On 8/3/20 1:46 AM, Hui Wang wrote:
This reverts commit 9a6418487b56 ("ALSA: hda: call runtime_allow() for all hda controllers").
The reverted patch already introduced some regressions on some machines:
- on gemini-lake machines, the error of "azx_get_response timeout" happens in the hda driver.
- on the machines with alc662 codec, the audio jack detection doesn't work anymore.
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=208511 Cc: stable@vger.kernel.org Signed-off-by: Hui Wang hui.wang@canonical.com
sound/pci/hda/hda_intel.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index e699873c8293..e34a4d5d047c 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2352,7 +2352,6 @@ static int azx_probe_continue(struct azx *chip)
if (azx_has_pm_runtime(chip)) { pm_runtime_use_autosuspend(&pci->dev);
pm_runtime_allow(&pci->dev);
Do I get this right that this permanently disables pm_runtime on all Intel HDaudio controllers?