On Tue, 10 Aug 2004, Michael Guterl wrote: > I turned USB and ACPI debugging on in the kernel. I am recreating > this problem by booting the machine with no USB devices plugged in, > then plugging the keyboard in, and then unplugging the keyboard. I am > recreating the problem with 2.6.8-rc3-mm1, but any 2.6.8-rc* kernel > seems to reproduce the same errors, and yes I have tried 2.6.8-rc4 as > well. > > When I plug the USB keyboard in here is what dmesg shows. <...> > usb 3-1: control timeout on ep0in > drivers/usb/input/hid-core.c: ctrl urb status -2 received > drivers/usb/input/hid-core.c: timeout initializing reports > > input: USB HID v1.10 Keyboard [ABBAHOME USB Keyboar?] on usb-0000:00:02.1-1 > usb 3-1: adding 3-1:1.1 (config #1, interface 1) > usb 3-1:1.1: hotplug > usbhid 3-1:1.1: usb_probe_interface > usbhid 3-1:1.1: usb_probe_interface - got id > drivers/usb/input/hid-core.c: ctrl urb status -2 received > drivers/usb/input/hid-core.c: usb_submit_urb(ctrl) failed > > When I unplug the keyboard this is what is shown, and the latter > portion is repeated over and over again. > > :00:02.1: urb c134c460 path 1 ep1in 5f160000 cc 5 --> status -110 > ohci_hcd 0000:00:02.1: urb c134c460 path 1 ep1in 5f160000 cc 5 --> status -110 > ohci_hcd 0000:00:02.1: urb c134c460 path 1 ep1in 5f160000 cc 5 --> status -110 > ohci_hcd 0000:00:02.1: urb c134c460 path 1 ep1in 5f160000 cc 5 --> status -110
This is very strange. You might get a little more helpful information if you edit drivers/usb/input/hid-core.c and replace the line that says "#undef DEBUG" with "#define DEBUG". Alan Stern ------------------------------------------------------- SF.Net email is sponsored by Shop4tech.com-Lowest price on Blank Media 100pk Sonic DVD-R 4x for only $29 -100pk Sonic DVD+R for only $33 Save 50% off Retail on Ink & Toner - Free Shipping and Free Gift. http://www.shop4tech.com/z/Inkjet_Cartridges/9_108_r285 _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
