On Tue, 20 Dec 2005, Helmut Toplitzer wrote: > Hi! > > I'm using a Hauppauge WinTV PVRUSB2 with the driver from > http://www.isely.net/pvrusb2.html and it works great, > well, until it hangs. It looks like the usb-controller > is just deregistering the device, so it looks like there > is a problem with the chipset or the usb-chipset-drivers. > > Made also some stresstests with an usb-storage device which > were quite successful, so maybe you can help me to solve this > problem. > > I tested kernels 2.6.13.5, 2.6.14.2, 2.6.14.4 and different > versions of the pvrusb2-drivers. Looks it's all the same: > > After some time of usage I get a: > 22:36 kernel: hub 4-0:1.0: state 5 ports 6 chg 0000 evt 0008 > 22:36 kernel: ehci_hcd 0000:00:10.3: GetStatus port 3 status 00180b POWER > sig=j PEC CSC CONNECT > 22:36 kernel: hub 4-0:1.0: port 3, status 0501, change 0003, 480 Mb/s > 22:36 kernel: usb 4-3: USB disconnect, address 2 > 22:36 kernel: usb 4-3: usb_disable_device nuking all URBs > > followed by a lot (>10) of > > 22:36 kernel: ehci_hcd 0000:00:10.3: shutdown urb ca6e53c0 pipe c0420280 > ep4in-bulk > > Logs and lspci, lsusb output can be found attached. > If you need further infos/test please drop me a note. > > Tried also searching through the list archives, but there are > a lot of VIA problems which don't look simmilar to mine. > > Any ideas?
The disconnect could also be caused by a bad cable connection or electromagnetic interference. Alan Stern ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
