Most recent kernel where this bug did not occur: 2.6.12? Distribution: Debian SID Hardware Environment: USB only micro touwer PC (HP Du520) Intel P4 based machine. Problem Description: Hello! My PS2 mouse and Keyboard are plugged into a composite USB to PS2 Adator. When the kernel loads the usbhid driver, those input devices don't work anymore... Here is en extract of dmesg output : ------------------------------------------------------ usb 2-1: new low speed USB device using uhci_hcd and address 2 usbcore: registered new driver hiddev input: Composite USB PS2 Converter USB to PS2 Adaptor v1.09 as /class/input/input0 input: USB HID v1.10 Keyboard [Composite USB PS2 Converter USB to PS2 Adaptor v1.09] on usb-0 000:00:1d.1-1 input: Composite USB PS2 Converter USB to PS2 Adaptor v1.09 as /class/input/input1 input: USB HID v1.10 Mouse [Composite USB PS2 Converter USB to PS2 Adaptor v1.09] on usb-0000 :00:1d.1-1 usbcore: registered new driver usbhid drivers/usb/input/hid-core.c: v2.6:USB HID core driver --------------------------------------------------------- Steps to reproduce: Plug a compsite USB to ps2 adaptor in any usb port, plug PS2 mouse and Keyboard in it, and boot the PC.... I thought it was udev's fault, but same config with 2.6.12 kernel works just fine! Rapha
Created attachment 7221 [details] Remove clear-halt from HID core This attachment is a patch that has already been accepted in the 2.6.16 development kernel. There's a good chance it will fix your problem.
bugme-daemon@bugzilla.kernel.org a
The patch works great! I close the bug Then. Thank you!