-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Thu, 29 May 2003 15:20 pm, Jeremy Huddleston wrote: > I believe I have discovered a bug with linux-usb when using my Belkin > KVM. If I boot into linux just using the hid driver, the mouse fails to > work, but the keyboard works: This really is a strange one! What kernel are you using? What do the INPUT and USB lines from your .config look like?
> Boot Case 1 - hid: loaded, usbkbd: not loaded, usbmouse: not loaded > keyboard: works, mouse: doesn't work > /proc/bus/usb/devices (relevant section): > T: Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=1.5 MxCh= 0 > D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 > P: Vendor=050d ProdID=0108 Rev= 1.12 > S: Manufacturer=Belkin Components > S: Product=KVM USB Keyboard/Mouse > C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr= 50mA > I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=hid > E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=16ms > I: If#= 1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=(none) > E: Ad=82(I) Atr=03(Int.) MxPS= 7 Ivl=8ms This is broken. Can you turn on debugging in the HID driver to get something more on why HID isn't binding to the second interface? > If I boot with usbmouse and usbkbd, only the keyboard works: > Boot Case 2 - hid: not loaded, usbkbd: loaded, usbmouse: loaded > keyboard: works, mouse: doesn't work > /proc/bus/usb/devices (relevant section): > T: Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 4 Spd=1.5 MxCh= 0 > D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 > P: Vendor=050d ProdID=0108 Rev= 1.12 > S: Manufacturer=Belkin Components > S: Product=KVM USB Keyboard/Mouse > C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr= 50mA > I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=usbkbd > E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=16ms > I: If#= 1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbmouse > E: Ad=82(I) Atr=03(Int.) MxPS= 7 Ivl=8ms This should work. What device are you using for usbmouse output? In any case, this is a bad option, and you don't want to use this configuration. > If I boot into linux using the usbkbd and hid modules, both devices > work!!: > > Boot Case 3 - hid: loaded, usbkbd: loaded, usbmouse: not loaded > keyboard: works, mouse: works > /proc/bus/usb/devices (relevant section): > T: Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=1.5 MxCh= 0 > D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 > P: Vendor=050d ProdID=0108 Rev= 1.12 > S: Manufacturer=Belkin Components > S: Product=KVM USB Keyboard/Mouse > C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr= 50mA > I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=usbkbd > E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=16ms > I: If#= 1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=hid > E: Ad=82(I) Atr=03(Int.) MxPS= 7 Ivl=8ms You shouldn't be using this configuration. > Now, if I rmmod usbkbd after booting into case 3, both devices work: > > T: Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=1.5 MxCh= 0 > D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1 > P: Vendor=050d ProdID=0108 Rev= 1.12 > C:* #Ifs= 2 Cfg#= 1 Atr=a0 MxPwr= 50mA > I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=01 Driver=hid > E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=16ms > I: If#= 1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=hid > E: Ad=82(I) Atr=03(Int.) MxPS= 7 Ivl=8ms OK, I'm lost. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (GNU/Linux) iD8DBQE+1dNJW6pHgIdAuOMRAsvEAKCR2JV6uhpqU2OevCQklsZZohx0NgCdEFy8 byeuH9mDM8aDxzwR5YC7cxs= =x3nY -----END PGP SIGNATURE----- ------------------------------------------------------- This SF.net email is sponsored by: eBay Get office equipment for less on eBay! http://adfarm.mediaplex.com/ad/ck/711-11697-6916-5 _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
