On Mit, 2013-02-06 at 23:31 +0100, [email protected] wrote: > > I'm having problems using a KMS enabled kernel 3.4.x with RadeonHD on > a PowerPC 32 platform (NOT an Apple hardware). > > The kernel always hung with a "Machine check in kernel mode". > I've compiled the DRM a module and enabled the KMS, then put all the > required radeon firmware files in "/lib/firmware/radeon". > I must admit that I'm not an advanced Linux user,only trying my best. > > Attached below two typical kernel logs grabbed from the serial port. > > My system is the ACube Sam460ex, with a CPU AMCC 460ex, an embedded > PowerPC 32 CPU. > Here the mother board description: > http://www.acube-systems.biz/index.php?page=hardware&pid=5 > > The board uses U-Boot as a boot loader: > http://www.denx.de/wiki/U-Boot > > Sadly the mother board producer does not support Linux, so no help at > all from them. > > Please, have a look at my web page about my attempt of using Linux on > Sam460ex: > http://www.locati.it/mario/sam460/squeeze/ > > Another Sam460ex user rised a similar problem a year ago here in the > list: > http://lists.freedesktop.org/archives/dri-devel/2012-February/018792.html
In http://lists.freedesktop.org/archives/dri-devel/2012-February/019181.html Ben mentioned some patches which would be needed for your board. Unfortunately, I've never seen those patches in any form. You should probably ask Ben and Tony about them. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Debian, X and DRI developer _______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
