Here are my results with this mainline kernel: Linux fatso 2.6.35-999-generic #201006021335 SMP Wed Jun 2 12:39:19 UTC 2010 x86_64 GNU/Linux
Additional hardware shows up in the Sound Preferences before the Plantronics USB audio device is plugged in. This appears to be because the snd_hda_codec_nvhdmi module is loaded when I boot this kernel. High Definition Audio Controller 1 Output Digital Stereo (HDMI) Output Normally, I just see: Internal Audio 1 Output/1 Input Analog Stereo Duplex After I plug in the Plantronics USB device, I see: Plantronics Wireless Audio 1 Input Analog Mono Input When I unplug the Plantronics USB device, the Sound Preferences does not remove Plantronics from the Hardware tab as with the normal Lucid 2.6.32-22 kernel. I have attached the section of the kern.log when I plugged in and unplugged the Plantronics usb device. ** Attachment added: "kern.log" http://launchpadlibrarian.net/49825589/kern.log ** Tags removed: needs-upstream-testing -- ThinkPad W510 only recognizes audio input for Plantronics .Audio 995 usb headset https://bugs.launchpad.net/bugs/579040 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