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toshiba_x500-11z_sound [2011/09/20 20:43] (current)
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 +<​code>​
  
 +01:00.1 Audio device: nVidia Corporation High Definition Audio Controller (rev a1)
 +        Subsystem: Toshiba America Info Systems Device ff50
 +        Flags: bus master, fast devsel, latency 0, IRQ 17
 +        Memory at cdefc000 (32-bit, non-prefetchable) [size=16K]
 +        Capabilities:​ [60] Power Management version 3
 +        Capabilities:​ [68] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
 +        Capabilities:​ [78] Express Endpoint, MSI 00
 +        Kernel driver in use: HDA Intel
 +        Kernel modules: snd-hda-intel
 +
 +00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset High Definition Audio (rev 06)
 +        Subsystem: Toshiba America Info Systems Device ff50
 +        Flags: bus master, fast devsel, latency 0, IRQ 22
 +        Memory at f0900000 (64-bit, non-prefetchable) [size=16K]
 +        Capabilities:​ [50] Power Management version 2
 +        Capabilities:​ [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
 +        Capabilities:​ [70] Express Root Complex Integrated Endpoint, MSI 00
 +        Capabilities:​ [100] Virtual Channel <?>
 +        Capabilities:​ [130] Root Complex Link <?>
 +        Kernel driver in use: HDA Intel
 +        Kernel modules: snd-hda-intel
 +
 +#options snd_hda_intel model=toshiba index=1
 +#options snd-hda-intel position_fix=1 enable=yes
 +
 +Headphones don't mute laptop speakers:
 +http://​ubuntuforums.org/​showthread.php?​t=1324555
 +https://​bugs.launchpad.net/​ubuntu/​+source/​alsa-driver/​+bug/​477154
 +http://​ftp.kernel.org/​pub/​linux/​kernel/​people/​tiwai/​misc/​hda-verb/​hda-verb-0.3.tar.gz
 +
 +hda-verb /​dev/​snd/​hwC0D0 0x1f SET_PIN_WIDGET_CONTROL 0x0
 +
 +hda-verb /​dev/​snd/​hwC0D0 0x1f SET_PIN_WIDGET_CONTROL 0x40
 + 
 +
 +#/bin/bash
 +if [  $(/​usr/​local/​bin/​hda-verb /​dev/​snd/​hwC0D0 0x1f GET_PIN_WIDGET_CONTROL 0x0 | grep 0x0 | wc -l)  = 1 ];then hda-verb /​dev/​snd/​hwC0D0 0x1f SET_PIN_WIDGET_CONTROL 0x40;
 +echo '​unmuted';​
 +else hda-verb /​dev/​snd/​hwC0D0 0x1f SET_PIN_WIDGET_CONTROL 0x0;
 +fi
 +
 +</​code>​
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toshiba_x500-11z_sound.txt · Last modified: 2011/09/20 20:43 (external edit)
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