diff options
| author | 0x221E <0x221E@0xinfinity.dev> | 2026-04-12 23:14:34 +0200 |
|---|---|---|
| committer | 0x221E <0x221E@0xinfinity.dev> | 2026-05-03 00:28:51 +0200 |
| commit | ead848e141dbd0e71c94e519dc413a02e158d064 (patch) | |
| tree | 9e0bcd0c11fc30ac8714a088477f40f5c586d8dd | |
| parent | fb00be0c81933d947e120a00dff0c3b26e08b466 (diff) | |
potential firmware bug on intel hda sound.HEAD0x221E-v0.0-v7.0
Firmware disables MSI causing legacy irqs to be used for intel audio chipsets. However, on my device it causes powertop to display Alderlake as being used 100% and "Disabling MSI" to be printed.
| -rw-r--r-- | sound/hda/controllers/intel.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/hda/controllers/intel.c b/sound/hda/controllers/intel.c index a4104376523a..6f6923d8916b 100644 --- a/sound/hda/controllers/intel.c +++ b/sound/hda/controllers/intel.c @@ -1680,8 +1680,8 @@ static void check_msi(struct azx *chip) /* NVidia chipsets seem to cause troubles with MSI */ if (chip->driver_caps & AZX_DCAPS_NO_MSI) { - dev_info(chip->card->dev, "Disabling MSI\n"); - chip->msi = 0; + dev_info(chip->card->dev, "Disabling MSI\n"); // 0x221E: MSI Cyborg + nvidia bug! + chip->msi = 0; // 0x221E: Test whether this should be enabled or not! } } |