From: Greg KH <greg@kroah.com>
To: "Adam J. Richter" <adam@yggdrasil.com>
Cc: linux-usb-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org
Subject: Re: [linux-usb-devel] linux-2.5.8-pre1/drivers/usb/uhci.o locks up hard
Date: Thu, 4 Apr 2002 09:31:03 -0800 [thread overview]
Message-ID: <20020404173102.GE15918@kroah.com> (raw)
In-Reply-To: <200204041410.GAA02032@adam.yggdrasil.com>
On Thu, Apr 04, 2002 at 06:10:36AM -0800, Adam J. Richter wrote:
> I have not analyzed this problem fully and it's not particularly
> urgent, but I thought I ought to report it just to make it part of
> the knowledge base.
>
> linux-2.5.8-pre1/drivers/usb/uhci.o locks up hard after printing
> "hub.c: 2 ports detected" on both my Sony Picturebook PCG-C1VN (Transmeta)
> and a Pentium 3 desktop machine with a VIA chipset. Oddly, uhci.o seems
> to be fine on my older Kapok 1100m Pentium 2 notebook. I believe uhci.o
> gave me null pointer dereferences or something similar on my Picturebook
> under 2.5.7 also.
Are you running with CONFIG_DEBUG_SLAB enabled and CONFIG_SMP?
I have the same problem running with this configuration, and the uhci.c
driver author knows about it and is working on tracking down the
problem.
thanks,
greg k-h
prev parent reply other threads:[~2002-04-04 17:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-04-04 14:10 linux-2.5.8-pre1/drivers/usb/uhci.o locks up hard Adam J. Richter
2002-04-04 17:31 ` Greg KH [this message]
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