Re: 2.6.21-rc6 USB Keyboard hangs (EHCI/UHCI/HID)
Alan Stern <[email protected]>
| Newsgroups | gmane.linux.usb.devel,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
On Sat, 14 Apr 2007, Matthias Andree wrote: > I arrived at the computer today, to find khubd in D state again, but > unfortunately, it does not show up in Alt-SysRq-T output. Do kernel > threads show up there at all? 2.6.18.8-0.1 with SUSE patches on openSUSE > 10.2. As far as I know, all tasks including kernel threads should show up. They certainly do on my machine. However you're the second person to report that khubd doesn't appear after getting stuck in a D state. Clearly something strange is going on. I wish I knew what it was... > I had stopped usbmon before however, so I don't know what the events > have been leading to this lockup. Sorry. I'll leave usbmon running now. Something else you can do is turn on CONFIG_USB_DEBUG and then check the dmesg log for anything significant. Alan Stern ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel