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On Monday 18 September 2006 08:27, Rafael J. Wysocki wrote: > On Saturday, 16 September 2006 10:13, Rafael J. Wysocki wrote: > > On Saturday, 16 September 2006 00:13, Rafael J. Wysocki wrote: > > > It looks like the ohci_hcd driver sometimes has problems with the > > > initialization (eg. USB mouse doesn't work after a fresh boot and > > > reloading of the driver helps). > > > > > > I have observed this on two different x86_64 boxes (HPC 6325, Asus > > > L5D), but it is not readily reproducible. Anyway I've got a dmesg > > > output from a failing case which is attached. > > > > Actually, the problem is ohci_hcd doesn't seem to recognize devices > > plugged into the USB ports. > > > > For example, if I unplug and replug a mouse (that worked before > > unplugging), it doesn't work any more. I have to reload ohci_hcd to make > > it work again. > > > > This is 100% reproducible and occurs on the two boxes above. I can confirm this behaviour. I've also seen that sometimes my USB keyboard/mouse doesn't work after booting up. Reloading the module solves the problem. This is on an amd64 box, ABIT kn9-sli, nForce 550. This is with 2.6.17.13. > I have carried out a binary search and found that the problem is caused by > > gregkh-usb-usbcore-remove-usb_suspend_root_hub.patch Will this work against 2.6.17.13 vanilla? Thanks, Jan -- QOTD: "If I could walk that way, I wouldn't need the cologne, now would I?" - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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