Date: Wed, 1 Dec 2004 16:04:08 -0500 From: Jung-uk Kim <jkim@niksun.com> To: freebsd-amd64@freebsd.org Cc: anholt@freebsd.org Subject: Re: Radeon 9250 (was Re: Matrox G550) Message-ID: <200412011604.08805.jkim@niksun.com> In-Reply-To: <200412011534.25235.jkim@niksun.com> References: <20041201120130.B680C16A4E8@hub.freebsd.org> <20041201202113.GA4940@slackbox.xs4all.nl> <200412011534.25235.jkim@niksun.com>
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On Wednesday 01 December 2004 03:34 pm, Jung-uk Kim wrote: > On Wednesday 01 December 2004 03:21 pm, Roland Smith wrote: > > Seen on the list digest: > > > Luckily returning my card was fairly painless. Now I just have > > > to wait a couple days to receive my ATI Radeon 9250. It ships > > > out tomorrow, so if there's any last words of advice/general > > > info... please speak now! :) > > > > My new AMD64 system is also equipped with a Radeon 9250 (sold > > under the Saphire brand). The 2D driver for Xorg works fine, the > > 5.3-RELEASE AGP and radeondrm drivers load OK, but running an > > OpenGL program fails with an error in radeon_cp_cmdbuf (from > > syslog): > > > > error: [drm:pid564:radeon_cp_cmdbuf] *ERROR* bad cmd_type 0 at > > 0x560008 > > It is known problem for radeon DRI/DRM. > > > I've been looking at the source, and IMHO (not a kernel guru) it > > might be a 64 bit issue. The radeon_cp_cmdbuf function contains a > > switch statement that evaluates an integer argument copied from > > user space via fuword(9), which returns a long value. Since long > > is 64 bits, and int is 32 bits on AMD64 this might cause trouble? > > I believe that's not the only problem. (CC'ing anholt@) Wait! I changed fuword/suword to fuword32/suword32 and it works now! Man, I am stupid. Thanks! Jung-uk Kim > > For completeness, my system has an MSI Neo FSR motherboard with a > > KT8T800 chipset. > > I have 9200 and MSI K8T Neo-FIS2R. > > Jung-uk Kim > > > Roland
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