Hi, I recently upgraded my Thinkpad A30p and now the mouse wheel doesn't work any longer. It has a built-in "mouse" (more a pen/trackball, no wheel) and a external USB mouse with mouse wheel. "cat /dev/input/mice | hexdump" does not show any events for the mouse wheel, same for /dev/psaux and /dev/gpmdata.
Before the pgrade, "grep -i 'usb\|mouse' /var/log/messages" reported Jun 1 09:39:32 mpino1203 kernel: usb 2-1: USB disconnect, address 3 Jun 1 09:39:36 mpino1203 kernel: usb 2-1: new low speed USB device using address 4 Jun 1 09:39:36 mpino1203 kernel: input: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:1d.1-1 Jun 1 09:39:36 mpino1203 usb.agent[26820]: usbhid: already loaded Jun 1 09:39:37 mpino1203 input.agent[26875]: mousedev: already loaded Jun 1 09:39:37 mpino1203 usb.agent[26820]: usbmouse: blacklisted but now I just have Jun 5 16:18:03 mpino1203 kernel: input: PS/2 Generic Mouse on isa0060/serio1 Jun 5 16:18:03 mpino1203 input.agent[1470]: mousedev: loaded successfully Jun 5 16:18:03 mpino1203 kernel: mice: PS/2 mouse device common for all mice "lsmod | grep 'usb\|mouse'" reports mousedev 10476 1 psmouse 20360 0 Note that usbhid is not loaded, but loading doesn't solve the problem. I don't have any clue how to track this down. Any ideas? Regards, Joachim -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]