Hello, Michel! On 19 Dec 2002 03:03:09 +0100 you wrote:
> On Son, 2002-12-15 at 09:25, Nick Kurshev wrote: > > > > I've found out the strange things in DRI-CVS! > > My regular upgrade of Xfree86 and DRI looks like this: > > 1. I do checkout of both Xfree86-CVS and DRI-CVS > > 2. After installing and executing of Xfree86-CVS - glxgears shows me 430 FPS > > 3. After installing and execuring of DRI-CVS - glxgears shwos me 420 FPS > > 4. After reboot DRI-CVS shows me 360 FPS only! > > Have you verified that direct rendering is used in all cases? Yes! of course Without direct rendering my system is unable give me more than 160 FPS > > > It seems that DRI-CVS doesn't configure some registers or > > something similar. Means that before reboot - DRI works with > > hardware which was configured by Xfree86 drivers but > > after reboot it is not able to configure video card properly. > > > > I've attached 3 dumps of Radeon's registers. These dump were generated > > with using of slightly modified by me 'gfxdump' utility from "old-gatos" > > CVS (at linuxvideo.org). > > > > Could please someone to investigate this problem? > > I investigated the three dumps with meld and none of the registers that > differ seem performance critical to me. > except 'rbbm_cmdfifo_stat'! ;) > Someone asked a similar question on the Xpert list lately, and it turned > out to be a BIOS feature to regulate system performance, could it be > something like that? First - my BIOS may configure of AGP speed and AGP aperture size only! Second - if it's problem of the BIOS then why it doesn't affect XFree86? > > > -- > Earthling Michel Dфnzer (MrCooper)/ Debian GNU/Linux (powerpc) developer > XFree86 and DRI project member / CS student, Free Software enthusiast > ------------------------------------------------------- This SF.NET email is sponsored by: The Best Geek Holiday Gifts! Time is running out! Thinkgeek.com has the coolest gifts for your favorite geek. Let your fingers do the typing. Visit Now. T H I N K G E E K . C O M http://www.thinkgeek.com/sf/ _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel
