https://bugs.freedesktop.org/show_bug.cgi?id=42353
--- Comment #36 from Raymond <[email protected]> --- 0:72 = 1804 0:74 = 1001 0:76 = 2010 cat /proc/asound/card0/intel8x0 Intel8x0 Global control : 0xc0000002 Global status : 0x00700100 SDM : 0x00000008 AC'97 codecs ready : primary AC'97 codecs SDIN : 0 0 0 card*/codec97#0/ac97#?-?+regs Shows the AC97 register dump. Useful for debugging. recompile alsa driver with CONFIG_SND_DEBUG is enabled, you can write to this file for changing an AC97 register directly. Pass two hex numbers. For example, # echo 02 9f1f > /proc/asound/card0/codec97#0/ac97#0-0+regs this change master playback volume register with headphone unplugged set js1 mode bit of ac97 register 0x72 echo 72 1824 > /proc/asound/card0/codec97#0/ac97#0-0+regs plug headphone cat /proc/asound/card0/intel8x0 check bit 0 of global status is set or not repeat the test with line out by set js0 mode if gpi bit of global status was set after jack is plugged we need to add a check of this bit in snd_intel8x0_interrupt and call those ad198x_handle_jp_jack -- You are receiving this mail because: You are the QA Contact for the bug.
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