ocset wrote: > > Clemens Ladisch wrote: > > >ocset wrote: > > > > > >>The keyboard is immediately recognized and I can use it as a midi > >>device. However, when I try to reboot my laptop, ALSA never shuts down > >>and the machine can only be re-booted with the on-off switch. > > > >Which kernel version? > > 2.6
Some 2.6.x kernels had problems with USB unloading. Try 2.6.5. > >What happens when you try to unload the modules (snd-usb-audio, > >*uhci*, *ohci*, usbcore) manually? > > > how would I go about doing that? rmmod snd-usb-audio rmmod uhci-hcd > >>Another curious thing is that there is a /dev/snd/midiC0D0 device > >>present at startup even though no midi device is connected. > > > >What are the contents of /proc/asound/cards at this time? > > > Only the entry for the sound card > > 0 [CS46xx ]: CS46xx - Sound Fusion CS46xx > Sound Fusion CS46xx at 0xe8122000/0xe8000000, irq 11 The midiC0D0 file is for the MIDI port of your first sound card. > >>System 2. > >>Suse 9.1 on a Dell desktop > >> > >>This is a standard install of SUSE 9.1 except for the fact that I have > >>upgraded ALSA to version 1.0.4 in order to get support for the above > >>mentioned Yamaha keyboard. However, the keyboard is not recognized. The > >>message log shows the usb device being identified, but nothing else > >>seems to happen. There is no new entry in the /proc/asound/cards file. > > > >What are the messages? Does the snd-usb-audio module get loaded? > >Does it work if you load it manually? > > > The messages in the /var/log/message file is as follows: > > ********** /var/log/messages > > Apr 20 22:39:49 linux kernel: hub.c: new USB device 00:1f.2-1, assigned address 2 > Apr 20 22:39:49 linux kernel: usb.c: USB device 2 (vend/prod 0x499/0x1020) is > not claimed by any active driver. There should be a bunch of messages from the hotplug scripts. Please make sure that hotplugging is enabled. > I did an lsmod and the snd-usb-audio module is not listed. I used > "insmod snd-usb-audio" and it loaded the module successfully but it > does not seem to make any difference. The system log entry is the same > as above. > > The entry in the /proc/asound/cards file is as follows: > > ********** /proc/asound/cards > > 0 [I82801AAICH ]: ICH - Intel 82801AA-ICH > Intel 82801AA-ICH at 0xd800, irq 10 Even after you've loaded snd-usb-audio? What are the contents of /proc/bus/usb/devices? Regards, Clemens ------------------------------------------------------- This SF.net email is sponsored by: The Robotic Monkeys at ThinkGeek For a limited time only, get FREE Ground shipping on all orders of $35 or more. Hurry up and shop folks, this offer expires April 30th! http://www.thinkgeek.com/freeshipping/?cpg=12297 _______________________________________________ Alsa-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-user
