At Thu, 20 Sep 2012 10:20:41 +0200, David Henningsson wrote: > > While going through Ubuntu bugs, I discovered this patch being > posted and a confirmation that the patch works as expected. > > Finding out how the hw volume really works would be preferrable > to just disabling the broken one, but this would be better than > nothing. > > Credit: sndfnsdfin (qawsnews) > BugLink: https://bugs.launchpad.net/bugs/559939 > Signed-off-by: David Henningsson <[email protected]>
Applied now. Thanks. Takashi > --- > sound/usb/mixer.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c > index 4f40ba8..fe56c9d 100644 > --- a/sound/usb/mixer.c > +++ b/sound/usb/mixer.c > @@ -1267,6 +1267,13 @@ static int parse_audio_feature_unit(struct mixer_build > *state, int unitid, void > /* disable non-functional volume control */ > master_bits &= ~UAC_CONTROL_BIT(UAC_FU_VOLUME); > break; > + case USB_ID(0x1130, 0xf211): > + snd_printk(KERN_INFO > + "usbmixer: volume control quirk for Tenx TP6911 > Audio Headset\n"); > + /* disable non-functional volume control */ > + channels = 0; > + break; > + > } > if (channels > 0) > first_ch_bits = snd_usb_combine_bytes(bmaControls + csize, > csize); > -- > 1.7.9.5 > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/559939 Title: [USB-Audio - USB AUDIO ] no volume control possible with Tenx USB audio adapter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/559939/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
