Le 24/06/2011 02:50, Ken Restivo a écrit :
On Thu, Jun 23, 2011 at 08:35:07AM +0200, Clemens Ladisch wrote:
fred wrote:
Since update to Debian 6.0.1, everything from the stable repos, the usb
midi kbd don't work anymore.
usb 4-1: new full speed USB device using uhci_hcd and address 2
usb 4-1: New USB device found, idVendor=0763, idProduct=019b
usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 4-1: Product: KeyRig 49
usb 4-1: Manufacturer: M-Audio
usb 4-1: configuration #1 chosen from 1 choice
snd-usb-audio: probe of 4-1:1.0 failed with error -5
snd-usb-audio: probe of 4-1:1.1 failed with error -5
This is a driver bug. Which kernel versions do the old and the new
Debian have? Try a newer kernel, if possible.
I have seen this behavior! Bad Squeeze, bad!
Not with MIDI, but with a cellphone/USB. When I upgraded my daughter's ThinkPad fom Lemmy to Squeeze, she couldn't connect to her cellphone anymore.
The solution was, IIRC, to turn off whatever autodetect crap they added, it was something that chose configurations from the many USB configurations available for devices that have several possible(i.e. a cellphone that could be MSC, or storage, or CDC modem, or TTY, or whatever). I literally renamed the binary to /usr/sbin/PISSOFF or some such thing, and everything started working again. Sorry I don't remember what the offending (and offensive!) binary was though.
-ken
Thanks for the feedback Ken !
May I ask you to have a look in this repertory and give the size of the
"PISSOFF or whatever name a deb maintainer never gives to file" ?
All I have names usbsomething is _modeswitch and muxd, the last one
usbmuxd seems to be concerned about phones w/STFW. Does it remind you ?
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