From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from einhorn.in-berlin.de (einhorn.in-berlin.de [192.109.42.8]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mail.vr.in-berlin.de", Issuer "IN-Berlin Server CA (G2)" (not verified)) by ozlabs.org (Postfix) with ESMTP id EA5B267CC5 for ; Sat, 11 Nov 2006 09:40:39 +1100 (EST) Date: Fri, 10 Nov 2006 23:39:14 +0100 (CET) From: Stefan Richter Subject: Re: [Fwd: [Bug 7431] New: ohci1394 Oops after a rmmod/modprobe cycle] To: Benjamin Herrenschmidt In-Reply-To: <1162883865.28571.439.camel@localhost.localdomain> Message-ID: References: <454DBFE7.3090800@s5r6.in-berlin.de> <1162724083.28571.235.camel@localhost.localdomain> <454DC985.2020203@s5r6.in-berlin.de> <20061106165752.GA25595@aepfle.de> <1162851570.28571.361.camel@localhost.localdomain> <20061107070839.GA31460@aepfle.de> <1162883865.28571.439.camel@localhost.localdomain> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; CHARSET=us-ascii Cc: linuxppc-dev@ozlabs.org, Olaf Hering , Gioele Barabucci List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 7 Nov, Benjamin Herrenschmidt wrote: > On Tue, 2006-11-07 at 08:08 +0100, Olaf Hering wrote: [...] >> and it is the rmmod, not the insmod, that hangs the pismo. >> Adding some mdelay to the remove function doesnt help either. > > Tried not calling the pmac feature stuff at all in the rmmod ? Olaf? > I reckon there might be a problem with the cable power control on some > old models like... the pismo :-) Is there a way to detect affected machines or at least to blacklist known broken machines? -- Stefan Richter -=====-=-==- =-== -=-=- http://arcgraph.de/sr/