linux-kernel - Re: ALSA: problems setting up usb devices using kernel 3.9.0-rc4+

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Date:	Tue, 02 Apr 2013 11:32:34 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	"Florian Scholz" <florian.scholz@...d.hn.de>
Cc:	<perex@...ex.cz>, <linux-kernel@...r.kernel.org>
Subject: Re: ALSA: problems setting up usb devices using kernel 3.9.0-rc4+

At Mon, 25 Mar 2013 22:53:02 +0100,
Florian Scholz wrote:
> 
> Hi Jarsolav and Takashi, 
> 
> I'm experiencing some ALSA problems during the set up of my Creative X-Fi HD USB sound card and the device isn't in the device list. The kernel is 3.9.0-rc4+ (GIT)
> 
> ...
> [   39.949914] ALSA sound/usb/pcm.c:346 5:4:1: usb_set_interface failed (-32)
> [   39.950291] ALSA sound/usb/pcm.c:346 5:4:1: usb_set_interface failed (-32)
> [   39.950918] ALSA sound/usb/pcm.c:346 5:4:1: usb_set_interface failed (-32)
> [   39.951292] ALSA sound/usb/pcm.c:346 5:4:1: usb_set_interface failed (-32)
> [   39.951665] ALSA sound/usb/pcm.c:346 5:4:1: usb_set_interface failed (-32)
> [   39.952056] ALSA sound/usb/pcm.c:346 5:4:1: usb_set_interface failed (-32)
> [   39.952542] ALSA sound/usb/pcm.c:346 5:4:1: usb_set_interface failed (-32)
> [   39.953294] ALSA sound/usb/pcm.c:346 5:4:1: usb_set_interface failed (-32)
> [   39.953665] ALSA sound/usb/pcm.c:346 5:4:1: usb_set_interface failed (-32)
> [   39.954047] ALSA sound/usb/pcm.c:346 5:4:1: usb_set_interface failed (-32)
> ...
> 
> But after a replug, the sound card works until the next reboot
> 
> [  274.487794] usb 1-1.5: USB disconnect, device number 5
> [  275.432461] usb 1-1.5: new full-speed USB device number 6 using ehci-pci
> [  275.520713] usb 1-1.5: New USB device found, idVendor=041e, idProduct=30d7
> [  275.520718] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
> [  275.520721] usb 1-1.5: Product: USB Sound Blaster HD
> [  275.520724] usb 1-1.5: Manufacturer: Creative Technology
> [  275.520726] usb 1-1.5: SerialNumber: 00000AFE
> [  275.542566] ALSA sound/usb/mixer.c:932 2:0: cannot get min/max values for control 2 (id 2)
> [  275.545621] input: Creative Technology USB Sound Blaster HD as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5:1.5/input/input7
> [  275.546064] hid-generic 0003:041E:30D7.0006: input,hidraw4: USB HID v1.11 Device [Creative Technology USB Sound Blaster HD] on usb-0000:00:1a.0-1.5/input5
> [  277.909789] ALSA sound/usb/mixer.c:2263 status interrupt: c0 02

Do you see any difference in "lsusb -v" output before and after
replug?


Takashi
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