From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Fri, 10 May 2002 08:31:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Fri, 10 May 2002 08:31:11 -0400 Received: from imr1.ericy.com ([208.237.135.240]:6365 "EHLO imr1.ericy.com") by vger.kernel.org with ESMTP id ; Fri, 10 May 2002 08:31:10 -0400 Message-ID: <3CDB689A.F43BD31@edb.ericsson.se> Date: Fri, 10 May 2002 09:28:42 +0300 From: Christian Burger Reply-To: christian.burger@edb.ericsson.se Organization: Ericsson X-Mailer: Mozilla 4.76 [en] (X11; U; SunOS 5.7 sun4u) X-Accept-Language: en MIME-Version: 1.0 To: Jussi Laako , linux-kernel@vger.kernel.org Subject: Re: fonts corruption with 3dfx drm module In-Reply-To: <3CDA61CA.498991DF@edb.ericsson.se> <3CDADD92.908001AB@kolumbus.fi> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Does anyone know how to trace this problem to check if it's related to tdfx? I think there are two modules for tdfx, one created for the DRI tree of X and one created from the kernel. I don't know which we are supposed to use. Besides this, I believe glide3.so.xxx library interacts with this part of the code, so it might also be a reason for the problem. Anyone knows how to investigate this further? Does this make any sense? Thanks, Christian Burger Jussi Laako wrote: > > Christian Burger wrote: > > > > I've seen a much more serious problem which seems to be related to this: > > I have AMD Athlon K7 650MHz, Via chipset, Voodoo5 5500AGP, MTTR enabled. > > What is happening here is that when switching back from init 5 to init 3 > > for instance, the system hangs completely and a blinking character > > appears in a black screen. There's no other way other than to power cycle > > the system. It seems to be a kernel panic. > > Kernel version is 2.4.18, and it happens with or without DRM support, > > with and without FB support. There's no way I can have this version of > > the kernel to work here. > > Same problem here, with AMD K6 and Voodoo3 2000 PCI. All kernels and all > XFree86 4.x.x versions. Although it doesn't hang the machine. Usually just > fonts in vc1 are messed up. > > So, it's not MTRR nor AGP problem. It must be something in XFree86 tdfx > driver. Accelerated-X doesn't show this problem. > > - Jussi Laako > > -- > PGP key fingerprint: 161D 6FED 6A92 39E2 EB5B 39DD A4DE 63EB C216 1E4B > Available at PGP keyservers