At Mon, 6 Oct 2008 13:11:48 +0200, Fernando Perfumo wrote: > > > Hello all, > > following is an extract of kern.log when connecting and disconecting a > TASCAM US122L : > ( the pcm part of the us122L does not appear in /proc/asound/... but only > the midi part. > kernel : 2.6.27-rc5-git11, alsa-driver-1.0.18rc3 compiled separately of > the kernel sources, alsa-lib-1.0.18rc3 and alsa-utils-1.0.18rc3 ) Most messages are from snd_printdd(), so it's no bug but verbose messages. > I'd appreciate some ideas about the segfault in alsactl and the ausence of > the pcm functionality.. alsactl segfault seems irrelevant. Are you using the latest git version? thanks, Takashi > Thanks many, > Fernando. > > Oct 6 14:18:17 64studio kernel: usb 2-1: new high speed USB device using > ehci_hcd and address 10 > Oct 6 14:18:17 64studio kernel: usb 2-1: config 1 interface 1 altsetting 1 > bulk endpoint 0x83 has invalid maxpacket 9 > Oct 6 14:18:17 64studio kernel: usb 2-1: configuration #1 chosen from 1 > choice > Oct 6 14:18:17 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/us122l.c:538: > ffff880037942000:0 > Oct 6 14:18:17 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/us122l.c:538: > ffff88005e018000:1 > Oct 6 14:18:17 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/us122l.c:103: > 0 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/us122l.c:103: > 0 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:61: > idle=-18 ul=1518 ps=1536 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:61: > idle=0 ul=1554 ps=1536 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:714: > 23 106 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:738: > 1 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:61: > idle=-12 ul=1524 ps=1536 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:61: > idle=-30 ul=1518 ps=1536 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 0 6 46 6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 0 11 46 0 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 0 88 46 -6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 0 176 46 -12 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 0 253 46 -18 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 1518 6 46 6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 1518 11 46 0 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 1518 242 46 -6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 3036 6 47 6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 4590 5 46 0 > Oct 6 14:18:18 .... > .............................................................. > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 44538 5 46 6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:738: > 3 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 46056 5 47 6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 50688 5 46 6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-ker.................................. > ......................................................................................................................................................................... > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 93696 5 46 6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 95220 5 47 6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:738: > 3 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 99846 5 46 6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb.............................................................. > ...................................................................................................................................................................... > > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 153576 5 47 6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 158208 5 46 6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 165882 5 46 6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:552: > 173556 5 46 6 > Oct 6 14:18:18 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:738: > 3 > Oct 6 14:18:19 64studio last message repeated 2 times > Oct 6 14:18:19 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usbmidi.c:1368: created 1 output and 1 > input ports > > Oct 6 14:18:19 64studio kernel: alsactl[25592]: segfault at 0 ip > 00007fb5c9e2f5a0 sp 00007fffd26840b8 error 4 in > libc-2.3.6.so[7fb5c9dbd000+121000] > Oct 6 14:18:19 64studio kernel: alsactl[25594]: segfault at 0 ip > 00007fc0e9fc45a0 sp 00007ffff2819238 error 4 in > libc-2.3.6.so[7fc0e9f52000+121000] > Oct 6 14:18:19 64studio kernel: alsactl[25670]: segfault at 0 ip > 00007fd7550975a0 sp 00007fff5d8ee318 error 4 in > libc-2.3.6.so[7fd755025000+121000] > Oct 6 14:18:19 64studio kernel: alsactl[25671]: segfault at 0 ip > 00007f2ab8cc65a0 sp 00007fffc151cf38 error 4 in > libc-2.3.6.so[7f2ab8c54000+121000] > > Oct 6 14:18:47 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:456: > underrun, status=4294967225 > Oct 6 14:18:47 64studio kernel: ALSA > /usr/src/alsa-driver-1.0.18rc3/usb/usx2y/../../alsa-kernel/usb/usx2y/usb_stream.c:456: > underrun, status=4294967225 > Oct 6 14:18:47 64studio kernel: usb 2-1: USB disconnect, address 10 > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@xxxxxxxxxxxxxxxx > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
