Messages in this thread | | | From | Andrey Borzenkov <> | Subject | Re: [linux-usb-devel] init 1 kill khubd on 2.6.11 | Date | Mon, 2 May 2005 16:18:43 +0400 |
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On Monday 02 May 2005 13:30, Andrew Morton wrote: > Andrey Borzenkov <arvidjaar@mail.ru> wrote: > > > It's pretty simple to convert khubd to use the kthread API. Something > > > like this (untested): > > > > Something strange is going on with this patch. > > > > insmod usbcore; insmod uhci-hcd works as expected, finds out all > > devices, triggers hotplug etc. But > > > > {pts/2}% sudo insmod ./usbcore.ko > > {pts/2}% sudo mount -t usbfs -o devmode=0664,devgid=43 none > > /proc/bus/usb {pts/2}% sudo modprobe usb-interface > > > > results in > > > > ... > > uhci_hcd 0000:00:1f.2: Unlink after no-IRQ? Controller is probably > > using the wrong IRQ. > > usb 1-1: khubd timed out on ep0out > > Does this only happen when the convert-khubd-to-kevent patch is applied?
(Do you mean patch posted in this thread?)
Now I must admit it does happen without patch too. Sometimes it goes through but most of the time it results in those timeouts.
So I confirm that patch posted in this thread fixes original problem (khubd killed by SIGKILL).
W.r.t. to timeouts - I appreciate hints where to start debugging. (I am downloading vanilla kernel + -mm to give it a try).
regards
-andrey [unhandled content-type:application/pgp-signature] | |