Date: Mon, 20 Feb 2006 22:57:58 +0100 From: Christian Brueffer <chris@unixpages.org> To: Ian Dowse <iedowse@iedowse.com> Cc: current@freebsd.org Subject: Re: panic: Trying sleep, but thread marked as sleeping prohibited Message-ID: <20060220215758.GG1020@haakonia.hitnet.RWTH-Aachen.DE> In-Reply-To: <200602150157.aa84194@nowhere.iedowse.com> References: <20060214205050.GA6218@haakonia.hitnet.RWTH-Aachen.DE> <200602150157.aa84194@nowhere.iedowse.com>
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--Zrag5V6pnZGjLKiw Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Feb 15, 2006 at 01:57:28AM +0000, Ian Dowse wrote: > In message <20060214205050.GA6218@haakonia.hitnet.RWTH-Aachen.DE>, Christ= ian Br > ueffer writes: > >I get the following panic now and then when trying to mount my external > >usb drive. The panic only occurs when the machine has been up for some > >time. >=20 > There's an experimental patch at >=20 > http://people.freebsd.org/~iedowse/usb.diff >=20 > that attempts to avoid the need for the USB subsystem to allocate > any large contiguous chunks of memory. It would be useful if you > could test this to see if it solves the issue. >=20 > Recently I've updated the patch to try completing the OHCI support > for non-contiguous allocations, so OHCI and in particular isochronous > OHCI transfers may have problems. I'd be greatful if anyone could > test the patch, especially with OHCI isochronous devices that > currently work, since I've almost certainly broken something there. >=20 I've been running with this patch for the last couple of days and haven't been able to reproduce the panic. While this doesn't have to say anything, it's looking pretty good. - Christian --=20 Christian Brueffer chris@unixpages.org brueffer@FreeBSD.org GPG Key: http://people.freebsd.org/~brueffer/brueffer.key.asc GPG Fingerprint: A5C8 2099 19FF AACA F41B B29B 6C76 178C A0ED 982D --Zrag5V6pnZGjLKiw Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.1 (FreeBSD) iD8DBQFD+jtmbHYXjKDtmC0RAhIHAJ9cUTTSHMOf9C/PcWE4bJ0x+MzLbwCgnBir YAN/AXjrS0Q5IRQ+faROIxM= =rw9y -----END PGP SIGNATURE----- --Zrag5V6pnZGjLKiw--
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