Did you search the archive of this list? I seem to recall this was discusse with a solution in the past couple of months.
On Tue, 18 Jun 2002, Daniel Suman wrote: > I recently got a GCS1714 IOGear Miniview 4-port USB KVMP switch to use > with my mixed environment of Windows and Linux machines. Unfortunately, > I find that this USB KVMP switch does not work with the kernel in RedHat > 7.2. IOGear Customer Support acknowledges the problem, but only says > "Well, we tested thoroughly with RedHat 7.1 and it worked great there". > > Has anyone else run into this this problem? Here are the main points: > > o I have a GCS1714 IOGear Miniview 4-port USB KVMP switch. > o I'm running vanilla RedHat 7.2 Linux on a vanilla > 700 Mhz PIII (SCSI w Asus motherboard). > o The switch works with my Windows 2000 box. > o My Linux box works with my Belkin Classic USB keyboard and > Microsoft Intellimouse mouse directly connected. > o My Linux box BIOS recognizes the Belkin Classic USB keyboard. > o However, when I shut down my Linux box, reconnect the USB >keyboard > and mouse through the GCS1714, and reboot, the Linux box can no longer > see either device. I do see hundreds of the following messages in > /var/log/messages: > > Jun 11 06:02:14 pythagoras kernel: usb-uhci.c: >interrupt, status 3, > frame# 1780 > Jun 11 06:02:14 pythagoras kernel: usb-uhci.c: >interrupt, status 3, > frame# 1788 > Jun 11 06:02:14 pythagoras kernel: usb-uhci.c: >interrupt, status 3, > frame# 1796 > Jun 11 06:02:14 pythagoras kernel: usb-uhci.c: >interrupt, status 3, > frame# 1804 > . > . > Jun 11 06:02:14 pythagoras kernel: usb-uhci.c: too many > bad > statuses > > I built a 2.5.20 kernel and tried it, but saw the same problem. > > I poked around linux/drivers/usb/host, but the status 3 doesn't say too > much (to me at least), i.e., it's an "Interrupt due to IOC" and > "Interrupt due to error". > > Thanks! > > Daniel > > > ---------------------------------------------------------------------------- > Bringing you mounds of caffeinated joy > >>> http://thinkgeek.com/sf <<< > > _______________________________________________ > [EMAIL PROTECTED] > To unsubscribe, use the last form field at: > https://lists.sourceforge.net/lists/listinfo/linux-usb-users > -- /------------------------------------+-------------------------\ |Stephen J. Gowdy | SLAC, MailStop 34, | |http://www.slac.stanford.edu/~gowdy/ | 2575 Sand Hill Road, | |http://calendar.yahoo.com/gowdy | Menlo Park CA 94025, USA | |EMail: [EMAIL PROTECTED] | Tel: +1 650 926 3144 | \------------------------------------+-------------------------/ ---------------------------------------------------------------------------- Bringing you mounds of caffeinated joy >>> http://thinkgeek.com/sf <<< _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
