[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: usb problem: usb system refuses to recognize hardware

On Wed, 5 Jan 2005 00:45:51 +0100, Frank Van Damme
<frank.vandamme@student.kuleuven.ac.be> wrote:
> Hello,
> I have a problem. Up to now, I have user digikam to copy pictures from a ptp
> compliant camera to my HD. Somehow, suddenly the usb system in this computer
> won't properly function anymore. All I have done is a dist-upgrade with
> target Sarge recently, this is a system that largely runned Sarge with some
> bits of stable.
> [00:32] root@dionysos:/var/log# lsusb
> Bus 001 Device 001: ID 0000:0000
> That is the root hub I suppose, but the stupid thing is, I can mount whatever
> usb device I want (I also have a bad old unused scanner), lsusb still only
> shows that one device.
> Can someone please give me a hint, I don't know where to start :-(  . I have
> no conflicts in my apt database, no unconfigured packages, no unsatisfied
> dependencies. The kernel is selfcompiled, and has remained the same for some
> time (2 september as you can see:).
> [00:36] root@dionysos:/var/log# uname -a
> Linux dionysos 2.4.26 #1 Thu Sep 2 12:30:18 CEST 2004 i686 GNU/Linux
> Usb filesystem is mounted:
> proc on /proc type proc (rw)
> devpts on /dev/pts type devpts (rw,gid=5,mode=620)
> tmpfs on /dev/shm type tmpfs (rw)
> none on /proc/bus/usb type usbfs (rw,devmode=0666)
> (uninteresting items snipped)
> Hotplug is started at boot time:
> [00:33] root@dionysos:/var/log# /etc/init.d/hotplug restart
> Restarting hotplug subsystem:   input
>    input    [success]


>    pci
>      radeonfb: ignore video modules: radeonfb
>      ehci-hcd: loaded successfully
>      usb-uhci: blacklisted
>      emu10k1-gp: loaded successfully
>      snd-emu10k1: loaded successfully
>      emu10k1: blacklisted
>    pci      [success]
>    usb
>      usbcore: blacklisted
> modprobe: Can't locate module scanner,
>    usb      [success]
> .
> I do not have hal, dbus, or udev installed.

Mmh,  "usbcore" is blacklisted, so try to modprobe it and see if the
USB stuff start working again, if yes modify your
/etc/hotplug/blacklist accordingly. Probably you have something broken
on your /etc/modutils/aliases about your scanner (modprobe: Can't
locate module scanner), but this should be unrelated to your


Reply to: