On Sat, 11 Mar 2006 22:48:49 +0100 Rune Petersen <[EMAIL PROTECTED]> wrote:
> Aapo Tahkola wrote: > > On Fri, 10 Mar 2006 21:58:50 +0100 > > Rune Petersen <[EMAIL PROTECTED]> wrote: > >> > >>The best images this time were in the menu (grows upwards this time): > >>http://megahurts.dk/rune/stuff/nwn_menu_1.png > >>http://megahurts.dk/rune/stuff/nwn_menu_2.png > >>http://megahurts.dk/rune/stuff/nwn_menu_3.png > > > > > > Get xf86-video-ati and drm with Ben's fixes and try again. > > You might see it go upwards or downwards depending on how they are rending. > > nwn background image is made up of four textures sized 512x512, 512x88, > > 288x512, 288x88. > > > > I assumed I had a snapshot with all Ben's changes, I was wrong. updating > xf86-video-ati cured the corruption then starting nwn the second time. > > As for the in-game corruption its a little different now. the second map > loaded still have corrupted textures (slightly more then before). if I > return to the first map and enter the second map again there is no > corruption apart for some green on the weapons. all subsequent maps load > with no trouble. > > there might still be trouble with maps that needs textures not already > loaded. All this is just a symptom of dri tex heap manager. nwn will reload textures but they will be given different locations on vram. You can print out t->offset at around line 506 of r300_texmem.c if you are interested in seeing how it behaves. But if you do keep in mind that you need to do it after UNLOCK_HARDWARE or else bad things will happen. You should check that Ben's fix is kicking in by looking for message saying: "Setting GART location based on new memory map" in dmesg. If you still see problems with it enabled you can confirm GART overlapping by loading drm.ko with DEBUG=1 (AFAIK) and compairing dev_priv->gart_vm_start against dev_priv->fb_location and dev_priv->fb_size . DRM doesnt print these values but you can calculated it based on Xorg log. Find line that says: (II) RADEON(0): Will use x kb for textures at offset x and compaire upper bound of that against dev_priv->gart_vm_start. -- Aapo Tahkola ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
