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: 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) = 96 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) = 96 getdents64(3, /* 0 entries */, 4096) = 0 close(3) = 0 open("/dev/bus/usb/001", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = 3 fstat64(3, {st_mode=S_IFDIR|0755, st_size=60, ...}) = 0 fcntl64(3, F_SETFD, FD_CLOEXEC) = 0 getdents64(3, /* 3 entries */, 4096) = 72 open("/dev/bus/usb/001/001", O_RDWR) = -1 EACCES (Permission denied) open("/dev/bus/usb/001/001", O_RDONLY) = 4 Any clues? Please let me know how I can help solve this problem! Bert -- http://www.PowerDNS.com Open source, database driven DNS Software http://netherlabs.nl Open and Closed source services - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/