if I try to plugin an usb memory stick the usbstorage is getting loaded, but scsi system is not able to assign a device. Following lines in dmesg: Sep 25 13:02:50 frank_ws usb 1-1.2: new full speed USB device using address 5 Sep 25 13:02:51 frank_ws Initializing USB Mass Storage driver... Sep 25 13:02:51 frank_ws scsi4 : SCSI emulation for USB Mass Storage devices ... Sep 25 13:04:02 frank_ws usb 1-1: control timeout on ep0out Sep 25 13:04:02 frank_ws hub 1-1:1.0: cannot reset port 2 (err = -110) Sep 25 13:04:03 frank_ws usb 1-1: control timeout on ep0out Sep 25 13:04:03 frank_ws hub 1-1:1.0: cannot reset port 2 (err = -110) Sep 25 13:04:04 frank_ws usb 1-1: control timeout on ep0out Sep 25 13:04:04 frank_ws hub 1-1:1.0: cannot reset port 2 (err = -110) Sep 25 13:04:05 frank_ws usb 1-1: control timeout on ep0out Sep 25 13:04:05 frank_ws hub 1-1:1.0: cannot reset port 2 (err = -110) Sep 25 13:04:06 frank_ws usb 1-1: control timeout on ep0out Sep 25 13:04:06 frank_ws hub 1-1:1.0: cannot reset port 2 (err = -110) Sep 25 13:04:06 frank_ws hub 1-1:1.0: Cannot enable port 2. Maybe the USB cable is bad? Sep 25 13:04:07 frank_ws usb 1-1: control timeout on ep0out Sep 25 13:04:08 frank_ws hub 1-1:1.0: cannot disable port 2 (err = -110) Sep 25 13:04:08 frank_ws scsi: Device offlined - not ready after error recovery: host 4 channel 0 id 0 lun 0 Sep 25 13:04:08 frank_ws USB Mass Storage device found at 5 Sep 25 13:04:08 frank_ws usbcore: registered new driver usb-storage Sep 25 13:04:08 frank_ws USB Mass Storage support registered. Sep 25 13:04:13 frank_ws usb 1-1: control timeout on ep0in Sep 25 13:04:13 frank_ws hub 1-1:1.0: hub_port_status failed (err = -110) device is not existing after that, usbview and hotplug stop ist hanging after that Actually using 2.6.8-gentoo-r4, but had the same problem with all kernels (development-source and dev-gentoo Reproducible: Always Steps to Reproduce: 1.start gentoo 2.plugin stick 3.wait Actual Results: no scsi device Expected Results: existing scsi device
This is a upstream kernel issue. Please open a bug for this at bugzilla.kernel.org, the kernel developers will look at it.