I'm happy to report that a test kernel package provided to me by Stefan Bader now gives the following in /dev/sndstat:
Card config: HDA Intel at 0xee240000 irq 17 ThinkPad Console Audio Control at EC reg 0x30, fw 79HT50WW-1.07 [...] Mixers: 0: Analog Devices AD1981 29: ThinkPad EC 79HT50WW-1.07 The mixer is accessible using 'alsamixer -c 29', in read-only mode as expected. Next will be to figure out how to get the desktop to pay attention to the status of this mixer. -- No notification when sliding audio volume, muting volume on ThinkPad X23, X24, X31, X32, X41, X60, T22, T40, T42, T60, R50e, R51, R52 https://bugs.launchpad.net/bugs/357673 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs