Ubuntu
linux package

  1. Bug #1925057
  2. Comment #6

Comment 6 for bug 1925057

Revision history for this message
Hui Wang (hui.wang) wrote :

When problem happens, please run each group of SET_COEF_INDEX and SET_PROC_COEF, then test if the audio changes normal or not:
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x78
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x003e
// test if audio changes normal or not
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x77
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x0015
// test if audio changes normal or not
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x67
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0xf000
//...
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x3b
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x60d9

sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x33
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x8580

sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x1b
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x0a6b

sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x1a
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x8003

sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x0f
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x02a2

sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x0e
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x65c0

sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x08
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x4ab7

sudo hda-verb /dev/snd/hwC0D0 0x20 SET_COEF_INDEX 0x06
sudo hda-verb /dev/snd/hwC0D0 0x20 SET_PROC_COEF 0x6115