On Tue, 15 Mar 2005 04:37:36 +0100, Markus Huber <humarfedoralists@xxxxxxxx> wrote: > Just realised a weird behaviour. My desktop does not recognise: > > - my USB scanner > - my USB connected external IDE hd-case > > # lsusb > Bus 003 Device 001: ID 0000:0000 > Bus 002 Device 001: ID 0000:0000 > > Bus 001 is not shown anymore, the query is blocked. So is hwbrowser and > system-network-configuration (sic!). > > The IDE-drive plugged in or the scanner on power even blocks booting > into FC3. > > And I cannot find any - at least to me - relevant information in the logs. > > dmseg shows that: > > # dmesg | grep "usb" usbcore: registered new driver usbfs > usbcore: registered new driver hub > usbcore: registered new driver hiddev > usbcore: registered new driver usbhid > drivers/usb/input/hid-core.c: v2.0:USB HID core driver > usb 1-4: new high speed USB device using ehci_hcd and address 2 > > On the contrary: on my notebook (a HP zd7000) everything works fine > (same and latest patchlevel on both machines). > > Does anybody experience the same strange behaviour or know a solution or > workaround? > Hey , first boot your machine and then plug your scanner or usb hd .Please see the logs (tail -f /var/log/messages) and see if there any errors in it. There are some issues with usb devices please update the rpms like kernel ,udev,usbdevices ,initscripts,ramdisk. I hope after updating the problem will get resolved. Regards Ankush