Re: Linux 2.6.5-rc2, hotplug and ohci-hcd issue
From: Prakash K. Cheemplavam
Date: Sat Mar 20 2004 - 14:14:06 EST
Zilvinas Valinskas wrote:
Exactly the same here on Debian/Unstable 2.6.5-rc2.
Though I can't say it locks up on. Remove modules manually
rmmod ehci_hcd
rmmod ohci_hcd
Usually it takes some time and eventually rmmod returns successfully
removing modules !
[snip]
You could also try to run /etc/hotplug/usb.rc stop and
/etc/hotplug/usb.rc start in case you have those scripts.
On Sat, Mar 20, 2004 at 11:21:08AM +0100, Prakash K. Cheemplavam wrote:
it already started with 2.6.5-rc1: On shutdown/reboot when hotplug
service stops, it hangs. I found out that hotplug has trouble in
removing ohci-hcd module, ie, it doesn't seem to work. killall -9 rmmod
doesn't remove that process, neither. (Module unloading is in the kernel).
I maybe found something: I compiled "force module unloading" into
kernel, and now it doesn't seem to hang, though I don't understand why
it should make a difference, as nothing is forced. I have to test a bit
more.
Prakash
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