After upgrading to kernel 2.6.9-1.724_FC3 (and later to 2.6.10-1.737_FC3), my USB memory key all the sudden stoped working. USB key is 2.0, but USB controler/port is only 1.1 (but this shouldn't be problem. I've checked the key on my Windows machine, and it works perfectly OK. Has anybody else expirienced same problems? When plugging USB key into the USB port, I'm getting this error message (after unpluging it, and pluging it again, there's no messages logged). I applogize if the formating of the logs ends up less then perfect (using webmail client to compose this email). Jan 10 20:34:22 neumijko kernel: usb 1-1: new full speed USB device using uhci_hcd and address 3 Jan 10 20:34:22 neumijko kernel: scsi0 : SCSI emulation for USB Mass Storage devices Jan 10 20:34:26 neumijko kernel: hub 1-0:1.0: port 1 disabled by hub (EMI?), re-enabling... Jan 10 20:34:26 neumijko kernel: usb 1-1: USB disconnect, address 3 Jan 10 20:34:27 neumijko kernel: usb 1-1: new full speed USB device using uhci_hcd and address 4 Jan 10 20:34:28 neumijko kernel: scsi1 : SCSI emulation for USB Mass Storage devices Jan 10 20:34:34 neumijko kernel: Vendor: M-SysT5 Model: Dell Memory Key Rev: 5.00 Jan 10 20:34:34 neumijko kernel: Type: Direct-Access ANSI SCSI revision: 00 Jan 10 20:34:35 neumijko scsi.agent[4983]: disk at /devices/pci0000:00/0000:00:01.2/usb1/1-1/1-1:1.0/host1/target1:0:0/1:0:0:0 Jan 10 20:34:37 neumijko kernel: sda : READ CAPACITY failed. Jan 10 20:34:37 neumijko kernel: sda : status=0, message=00, host=7, driver=00 Jan 10 20:34:37 neumijko kernel: sda : sense not available. Jan 10 20:34:37 neumijko kernel: hub 1-0:1.0: port 1 disabled by hub (EMI?), re-enabling... Jan 10 20:34:37 neumijko kernel: usb 1-1: USB disconnect, address 4 Jan 10 20:34:39 neumijko hald[3666]: Timed out waiting for hotplug event 610. Rebasing to 610 Jan 10 20:34:54 neumijko hald[3666]: Timed out waiting for hotplug event 615. Rebasing to 615 Jan 10 20:35:07 neumijko kernel: scsi: Device offlined - not ready after error recovery: host 1 channel 0 id 0 lun 0 Jan 10 20:35:07 neumijko kernel: sd 1:0:0:0: Illegal state transition cancel->offline Jan 10 20:35:07 neumijko kernel: Badness in scsi_device_set_state at drivers/scsi/scsi_lib.c:1717 Jan 10 20:35:07 neumijko kernel: [<d0c340fc>] scsi_device_set_state+0xd2/0xdd [scsi_mod] Jan 10 20:35:07 neumijko kernel: [<d0c31858>] scsi_eh_offline_sdevs+0x49/0x5e [scsi_mod] Jan 10 20:35:07 neumijko kernel: [<d0c31dee>] scsi_unjam_host+0x20b/0x21c [scsi_mod] Jan 10 20:35:07 neumijko kernel: [<d0c31f2c>] scsi_error_handler+0x12d/0x184 [scsi_mod] Jan 10 20:35:07 neumijko kernel: [<d0c31dff>] scsi_error_handler+0x0/0x184 [scsi_mod] Jan 10 20:35:07 neumijko kernel: [<c01011d9>] kernel_thread_helper+0x5/0xb Jan 10 20:35:07 neumijko kernel: sda: Write Protect is off Jan 10 20:35:07 neumijko kernel: sda: assuming drive cache: write through Jan 10 20:35:07 neumijko kernel: Attached scsi removable disk sda at scsi1, channel 0, id 0, lun 0 Jan 10 20:35:08 neumijko hald[3666]: Timed out waiting for hotplug event 616. Rebasing to 616 Jan 10 20:35:09 neumijko hald[3666]: Timed out waiting for hotplug event 624. Rebasing to 625 Jan 10 20:35:22 neumijko hal.hotplug[5152]: timout(10000 ms) waiting for /block/sda -- Aleksandar Milivojevic <amilivojevic@xxxxxx> Pollard Banknote Limited Systems Administrator 1499 Buffalo Place Tel: (204) 474-2323 ext 276 Winnipeg, MB R3T 1L7