[alsa-devel] TASCAM US122L

Takashi Iwai tiwai at suse.de
Mon Oct 6 14:04:22 CEST 2008 

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 
> 
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