On Sat, May 26, 2007 at 10:18:54PM +0200, bert hubert wrote:
> Greg, Kay, kernel people,
>
> Today I booted 2.6.22-rc2 on Ubunty Edgy Eft, and lsusb died on me:
>
> [EMAIL PROTECTED]:~$ lsusb
> [EMAIL PROTECTED]:~$ sudo lsusb
> [EMAIL PROTECTED]:~$
>
> This behaviour persists in rc4. This might be udev related. I'm running:
> ii udev 093-0ubuntu18.0edgy2
>
> USB does work fine.
>
> Bit from strace:
>
> open("/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 3
> fstat64(3, {st_mode=S_IFDIR|0755, st_size=80, ...}) = 0
> fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
> getdents64(3, /* 4 entries */, 4096) = 112
> close(3) = 0
> open("/dev/bus/usb", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 3
> fstat64(3, {st_mode=S_IFDIR|0755, st_size=80, ...}) = 0
> fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
> getdents64(3, /* 4 entries */, 4096) = 112
> getdents64(3, /* 0 entries */, 4096) = 0
> close(3) = 0
> (end of program)
>
> [EMAIL PROTECTED]:~$ ls -l /dev/bus/usb -d
> drwxr-xr-x 3 root root 80 2007-05-26 21:58 /dev/bus/usb
>
> [EMAIL PROTECTED]:~$ ls -l /dev/bus/usb/
> total 0
> lrwxrwxrwx 1 root root 14 2007-05-26 21:58 devices -> .usbfs/devices
>
> [EMAIL PROTECTED]:~$ ls -l /dev/bus/usb/devices
> lrwxrwxrwx 1 root root 14 2007-05-26 21:58 /dev/bus/usb/devices ->
> .usbfs/devices
>
> [EMAIL PROTECTED]:~$ wc -l /dev/bus/usb/devices
> 95 /dev/bus/usb/devices
>
> On another machine (debian etch), with an older kernel, where lsusb does
> work:
What is that kernel version?
This works fine for me here too...
thanks,
greg k-h
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