Re: [Alsa-user] yamaha ez250 and ALSA >= 1.0.2 (Madrake 10 and SUSE 9.1)
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Re: [Alsa-user] yamaha ez250 and ALSA >= 1.0.2 (Madrake 10 and SUSE 9.1)
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From: ocset <oc...@th...> - 2004-05-02 19:38:14
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Clemens Ladisch wrote: >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. > Will do! > > > >>>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 > > Manual unload did not help - will wait until I upgrade to the 2.6.5 kernel > > >>>>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. > Hotplugging works as I am able to connect other USB devices like my "MidiSport 4x4" device and Palm cradle without problems. > > > >>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? > ********** /proc/bus/usb/devices T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2 B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0 D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0000 ProdID=0000 Rev= 0.00 S: Product=USB UHCI Root Hub S: SerialNumber=ff80 C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 12 Spd=12 MxCh= 0 D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 P: Vendor=0499 ProdID=1020 Rev= 1.00 S: Manufacturer=YAMAHA Corporation S: Product=YAMAHA EZ-250i C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 0mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=ff Driver=(none) E: Ad=01(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms ********** Thanks 0 > >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 >Als...@li... >https://lists.sourceforge.net/lists/listinfo/alsa-user > > > |