> anyway, could you comment out #define IGNORE_CTL_ERROR at the > beginning of usbmixer.c? then the error won't be returned but > ignored. please use --with-debug=detect in this case, too, at least > once, for checking which controls are bad.
Hi again, OK, now alsamixer starts, with more controls visible, but just moving across the controls, things get very sluggish, and it is reluctant to exit... Here are the messages: Dec 13 22:32:50 demudi kernel: usb.c: registered new driver snd-usb-audio Dec 13 22:33:12 demudi kernel: hub.c: USB new device connect on bus3/1, assigned device number 2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:1: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:2 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:2: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:3 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:3: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:4 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:4: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:5 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:5: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:6 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:6: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:7 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:7: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:8 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:8: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:9 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:9: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:10 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:10: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:11 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:11: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:12 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:12: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:13 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:13: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:14 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:14: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:15 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:15: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1612: 2:1:16 : format type 0 is detected, processed as PCM Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:1:16: add audio endpoint 0x2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:2:1: add audio endpoint 0x86 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:2:2: add audio endpoint 0x86 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:2:3: add audio endpoint 0x86 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:2:4: add audio endpoint 0x86 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1824: 2:2:5: add audio endpoint 0x86 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1603: 2:3:1 : format type 2 is not supported yet Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbaudio.c:1603: 2:3:2 : format type 3 is not supported yet Dec 13 22:33:12 demudi kernel: snd-usb-midi: MIDIStreaming version 01.00 Dec 13 22:33:12 demudi kernel: snd-usb-midi: detected 1 output jack(s) on endpoint 7 Dec 13 22:33:12 demudi kernel: snd-usb-midi: detected 1 input jack(s) on endpoint 8 Dec 13 22:33:12 demudi kernel: snd-usb-midi: created 1 output and 1 input ports Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [2] FU [PCM Playback Switch] ch = 1, val = 0/1/1 Dec 13 22:33:12 demudi kernel: usb-uhci.c: interrupt, status 3, frame# 1043 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [2] FU [PCM Playback Volume] ch = 1, val = -25600/0/128 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:1412: [5] SU [Digital In Playback Source] items = 2 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [6] FU [Digital In Switch] ch = 1, val = 0/1/1 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [6] FU [Digital In Volume] ch = 1, val = -25600/0/128 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [8] FU [Line Playback Switch] ch = 1, val = 0/1/1 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [8] FU [Line Playback Volume] ch = 2, val = -25600/0/128 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [8] FU [Line Playback Volume] ch = 1, val = -25600/0/128 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:1206: [15] PU [3D Stereo Extender Switch] ch = 1, val = 0/1 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [10] FU [Mic Playback Switch] ch = 1, val = 0/1/1 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [10] FU [Mic Playback Volume] ch = 1, val = -25600/0/128 Dec 13 22:33:12 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:1206: [17] PU [Up Down Switch] ch = 1, val = 0/1 Dec 13 22:33:12 demudi kernel: usb_control/bulk_msg: timeout Dec 13 22:33:13 demudi last message repeated 9 times Dec 13 22:33:13 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:1206: [17] PU [Up Down Mode Select] ch = 1, val = 0/1 Dec 13 22:33:13 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:1412: [11] SU [Capture Source] items = 3 Dec 13 22:33:13 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [12] FU [Capture Switch] ch = 1, val = 0/1/1 Dec 13 22:33:13 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [12] FU [Capture Volume] ch = 1, val = -25600/0/128 Dec 13 22:33:13 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [18] FU [Master Playback Switch] ch = 1, val = 0/1/1 Dec 13 22:33:13 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [18] FU [Master Playback Volume] ch = 6, val = -25600/0/128 Dec 13 22:33:13 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [18] FU [Master Playback Volume] ch = 1, val = -25600/0/128 Dec 13 22:33:13 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [18] FU [Tone Control - Bass] ch = 1, val = -48/48/1 Dec 13 22:33:13 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [18] FU [Tone Control - Treble] ch = 1, val = -48/48/1 Dec 13 22:33:13 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [28] FU [Speaker Playback Switch] ch = 1, val = 0/1/1 Dec 13 22:33:13 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:1412: [29] SU [Digital In Playback Source] items = 2 Dec 13 22:33:13 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [22] FU [Digital Out Playback Switch] ch = 1, val = 0/1/1 Dec 13 22:33:13 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [23] FU [Digital Out1 Playback Switch] ch = 1, val = 0/1/1 Dec 13 22:33:13 demudi kernel: ALSA ../alsa-kernel/usb/usbmixer.c:858: [25] FU [Digital Out2 Playback Switch] ch = 1, val = 0/1/1 Dec 13 22:33:17 demudi /etc/hotplug/usb.agent: Setup snd-usb-audio for USB product 41e/3000/100 Dec 13 22:33:20 demudi kernel: usb-uhci.c: interrupt, status 2, frame# 729 Dec 13 22:33:20 demudi kernel: usb_control/bulk_msg: timeout Dec 13 22:33:23 demudi last message repeated 29 times Dec 13 22:33:26 demudi kernel: usb-uhci.c: interrupt, status 2, frame# 1286 Dec 13 22:33:26 demudi kernel: usb_control/bulk_msg: timeout Dec 13 22:33:31 demudi last message repeated 45 times Dec 13 22:33:31 demudi kernel: usb-uhci.c: interrupt, status 2, frame# 193 Dec 13 22:33:32 demudi kernel: usb_control/bulk_msg: timeout Dec 13 22:33:36 demudi last message repeated 45 times Dec 13 22:33:36 demudi kernel: usb-uhci.c: interrupt, status 2, frame# 1157 Dec 13 22:33:37 demudi kernel: usb_control/bulk_msg: timeout Dec 13 22:33:42 demudi last message repeated 45 times Dec 13 22:33:42 demudi kernel: usb-uhci.c: interrupt, status 2, frame# 73 Dec 13 22:33:42 demudi kernel: usb_control/bulk_msg: timeout Dec 13 22:33:47 demudi last message repeated 45 times Dec 13 22:33:47 demudi kernel: usb-uhci.c: interrupt, status 2, frame# 1038 Dec 13 22:33:47 demudi kernel: usb_control/bulk_msg: timeout Dec 13 22:33:52 demudi last message repeated 45 times Dec 13 22:33:52 demudi kernel: usb-uhci.c: interrupt, status 2, frame# 2002 Dec 13 22:33:52 demudi kernel: usb_control/bulk_msg: timeout Dec 13 22:33:57 demudi last message repeated 45 times Dec 13 22:33:57 demudi kernel: usb-uhci.c: interrupt, status 2, frame# 918 Dec 13 22:33:57 demudi kernel: usb_control/bulk_msg: timeout Dec 13 22:34:02 demudi last message repeated 45 times Dec 13 22:34:02 demudi kernel: usb-uhci.c: interrupt, status 2, frame# 1882 Dec 13 22:34:02 demudi kernel: usb_control/bulk_msg: timeout Dec 13 22:34:05 demudi last message repeated 27 times phew Tim 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