On Saturday 02 January 2010 18:26:04 [email protected] wrote: > Old Synopsis: connecting a USB mouse to a Dell PE750 locks up kernel > New Synopsis: [ums] [hang] connecting a USB mouse to a Dell PE750 locks up > kernel > > Responsible-Changed-From-To: freebsd-bugs->freebsd-usb > Responsible-Changed-By: linimon > Responsible-Changed-When: Sat Jan 2 17:25:40 UTC 2010 > Responsible-Changed-Why: > Over to maintainer(s).
Hi, Can you enable USB debugging before plugging the mouse: sysctl hw.usb.debug=15 sysctl hw.usb.ums.debug=15 Have you tried to disable legacy USB support in the BIOS? You can also try to press CTRL+ALT+ESC and if the KDB prompt appears, enter "bt". Does the kernel also hang when the mouse module (device ums, ums.ko) is not compiled into the kernel? --HPS _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "[email protected]"
