From mboxrd@z Thu Jan 1 00:00:00 1970 From: Konrad Rzeszutek Wilk Subject: Re: Radeon DRM dom0 issues Date: Mon, 20 Jan 2014 11:14:36 -0400 Message-ID: <20140120151436.GA19918@andromeda.dapyr.net> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Michael D Labriola Cc: michael.d.labriola@gmail.com, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org On Mon, Jan 20, 2014 at 09:58:32AM -0500, Michael D Labriola wrote: > Anyone here running a dom0 w/ Radeon DRM? I'm having consistent crashes > with multiple older R600 series (HD 6470 and HD 6570) and unusably slow > graphics with a newer HD7000 (can see each line refresh indiviually on > radeonfb tty). All 3 systems seem to work fine bare metal. I hadn't been using DRM, just Xserver. Is that what you mean? > > The R600 crashes happen seemingly randomly when using OpenGL Compositor in > Enlightenment 0.17. My dom0 need not even have any domUs running. > Sometimes it happens within a few minutes, sometimes it will run OK for an > afternoon or so. Eventually TTM issues an "unable to get page 0" error > message, the radeon driver follows that up with a > "radeon_gem_object_create failed to allocate gem" error message. Then the > radeon driver starts spamming that gem failure message until I'm forced to > reboot. > > Behavior is identical with kernel versions 3.8, 3.10, and 3.13-rc8. > > I'm using Xen 4.2.1 32bit. > > xen command line is: vga=mode=0x314 > kernel command line is: root=/dev/md0 quiet pci=realloc > console=ttyS0,115200n8 console=tty0 > > Fingers crossed that there's some magic boot parameter I'm missing. It's > been a while since I dabbled with this stuff. ;-) That should have been working. I had been using Xserver for years now. Just to make sure - you aren't referring to running with X right? Just simple framebuffer? > > Thanks! > > --- > Michael D Labriola > Electric Boat > mlabriol@gdeb.com > 401-848-8871 (desk) > 401-848-8513 (lab) > 401-316-9844 (cell) > > > > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > http://lists.xen.org/xen-devel