From: Zilvinas Valinskas <zilvinas@gemtek.lt>
To: "Prakash K. Cheemplavam" <PrakashKC@gmx.de>
Cc: Linus Torvalds <torvalds@osdl.org>,
Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Linux 2.6.5-rc2, hotplug and ohci-hcd issue
Date: Sat, 20 Mar 2004 15:23:35 +0200 [thread overview]
Message-ID: <20040320132334.GB13028@gemtek.lt> (raw)
In-Reply-To: <405C1B14.6000206@gmx.de>
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 !
In my case when system boots up - USB mouse is not working.
If I remove and reinstaer ehci_hcd and ohci_hcd - everything seems fine.
$ ps -C rmmod -o pid,uid,state,wchan=WIDE-WCHAN-COLUMN
PID UID S WIDE-WCHAN-COLUMN
1844 0 D usb_disable_device
2209 0 D rwsem_down_write_failed
Perhaps that will help ...
On Sat, Mar 20, 2004 at 11:21:08AM +0100, Prakash K. Cheemplavam wrote:
> Hi,
>
> 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).
>
> Which infos are needed furthermore?
>
> Cheers,
>
> Prakash
> -
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next prev parent reply other threads:[~2004-03-20 13:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-20 3:39 Linux 2.6.5-rc2 Linus Torvalds
2004-03-20 10:21 ` Linux 2.6.5-rc2, hotplug and ohci-hcd issue Prakash K. Cheemplavam
2004-03-20 10:32 ` Prakash K. Cheemplavam
2004-03-20 13:23 ` Zilvinas Valinskas [this message]
2004-03-20 19:12 ` Prakash K. Cheemplavam
2004-03-20 22:38 ` Prakash K. Cheemplavam
2004-03-22 8:32 ` Zilvinas Valinskas
2004-03-24 19:24 ` Prakash K. Cheemplavam
2004-03-20 12:18 ` [patch] 2.6.5-rc2: fix scsi_transport_spi.c with gcc 2.95 Adrian Bunk
2004-03-20 13:43 ` James Bottomley
2004-03-21 20:21 ` Linux 2.6.5-rc2 (compile stats) John Cherry
2004-03-22 21:38 ` Jos Hulzink
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