On Mon, 8 Feb 2010, Bruno [UTF-8] Prémont wrote: > 2.6.33-rc7 (don't know if any previous version resumes properly) > crashes during resume from S2Ram when my USB keyboard is connected but > resumes properly (viafb corruption put apart) when the USB keyboard is > not connected. > > Keyboard detection: > [ 3.070054] usb 2-2: new full speed USB device using uhci_hcd and address 2 > [ 3.220179] kbd_mode used greatest stack depth: 2228 bytes left > [ 3.276403] usb 2-2: New USB device found, idVendor=058f, idProduct=9462 > [ 3.276514] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 > [ 3.276619] usb 2-2: Product: Multimedia USB Keyboard > [ 3.276711] usb 2-2: Manufacturer: Multimedia USB Keyboard > [ 3.278056] loadkeys used greatest stack depth: 1904 bytes left > [ 3.278791] init-early.sh used greatest stack depth: 1700 bytes left > [ 3.282561] hub 2-2:1.0: USB hub found > [ 3.286387] hub 2-2:1.0: 3 ports detected > [ 3.571454] usb 2-2.1: new full speed USB device using uhci_hcd and address 3 > [ 3.761474] usb 2-2.1: New USB device found, idVendor=058f, idProduct=9462 > [ 3.761584] usb 2-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 > [ 3.761719] usb 2-2.1: Product: Multimedia USB Keyboard > [ 3.762518] usb 2-2.1: Manufacturer: Multimedia USB Keyboard > [ 3.762612] usb 2-2.1: SerialNumber: Multimedia USB Keyboard > [ 3.789221] input: Multimedia USB Keyboard Multimedia USB Keyboard as /devices/pci0000:00/0000:00:10.0/usb2/2 > -2/2-2.1/2-2.1:1.0/input/input4 > [ 3.789585] generic-usb 0003:058F:9462.0001: input: USB HID v1.10 Keyboard [Multimedia USB Keyboard Multimedi > a USB Keyboard] on usb-0000:00:10.0-2.1/input0 > [ 3.818001] generic-usb: probe of 0003:058F:9462.0002 failed with error -22 > Could the crash be related to the generic-usb probe error? Yes, it could. Can you post the contents of /sys/kernel/debug/usb/devices (after mounting a debugfs filesystem on /sys/kernel/debug), with the keyboard plugged in? Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
