From: Roger Leblanc <r_leblanc@videotron.ca>
To: Greg KH <greg@kroah.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Deadlock in kernel on USB shutdown
Date: Wed, 02 Jan 2002 21:10:16 -0500 [thread overview]
Message-ID: <3C33BD88.3010903@videotron.ca> (raw)
In-Reply-To: <3C33A22F.40906@videotron.ca> <20020103001816.GB4162@kroah.com> <3C33A4EC.1040300@videotron.ca> <20020103002827.GA4462@kroah.com> <3C33AF4F.7000703@videotron.ca> <20020103013231.GA4952@kroah.com>
Greg KH wrote:
>On Wed, Jan 02, 2002 at 08:09:35PM -0500, Roger Leblanc wrote:
>
>>Mmmm, I should have guessed that one. Scanner is quite a good name for a
>>scanner module ;-). Anyway, I moved things around so "scanner" and all
>>the other device specific modules are unloaded before usb-uhci but yet,
>>it doesn't help. It still freeses when unload usb-uhci. Any idea?
>>
>
>Hm, if you umount usbdevfs before unloading usb-uhci, does that work?
>
umount seg-faults while unmounting /proc/bus/usb! Then modprobe also
seg-faults while unloading usb-uhci!!! But the system stays up.
After that, I cannot make my scanner to work even if I run
".../init.d/usb start".
B.T.W. Did I tell you that I can bring the kernel down just by turning
the scanner off and then back again?
Confused Roger
next prev parent reply other threads:[~2002-01-03 2:10 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-03 0:13 Deadlock in kernel on USB shutdown Roger Leblanc
2002-01-03 0:18 ` Greg KH
2002-01-03 0:25 ` Roger Leblanc
2002-01-03 0:28 ` Greg KH
2002-01-03 1:09 ` Roger Leblanc
2002-01-03 1:32 ` Greg KH
2002-01-03 2:10 ` Roger Leblanc [this message]
2002-01-03 3:03 ` Greg KH
2002-01-03 3:26 ` Roger Leblanc
2002-01-03 18:57 ` Greg KH
2002-01-04 21:46 ` Roger Leblanc
[not found] <000701c193f6$4ca368a0$6800000a@brownell.org>
2002-01-03 2:25 ` Roger Leblanc
-- strict thread matches above, loose matches on Subject: below --
2002-01-01 21:48 Roger Leblanc
2002-01-02 14:40 ` Greg KH
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