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Commit | Line | Data |
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42b49d9d PG |
1 | --- xc/programs/Xserver/hw/xfree86/drivers/tdfx/tdfx_dri.c.tdfx-disable-dri-on-16Mb-cards-in-hires Mon May 21 17:43:55 2001 |
2 | +++ xc/programs/Xserver/hw/xfree86/drivers/tdfx/tdfx_dri.c Sun Mar 10 20:50:46 2002 | |
3 | @@ -293,6 +293,22 @@ | |
4 | return FALSE; | |
5 | } | |
6 | ||
7 | + /* Disable DRI if using a 16Mb card with virtual resolution higher than | |
8 | + * 1024x768 because DRI does not have enough memory available for textures | |
9 | + * at higher resolutions, and will not operate correctly. | |
10 | + */ | |
11 | + xf86DrvMsg(pScreen->myNum, X_INFO, "[dri] VideoRAM = %d, VirtualXres = %d, VirtualYres= %d,\n", | |
12 | + pScrn->videoRam, pScrn->virtualX, pScrn->virtualY); | |
13 | + | |
14 | + if ( (pTDFX->ChipType == PCI_CHIP_VOODOO3) || (pTDFX->ChipType == PCI_CHIP_BANSHEE) ) { | |
15 | + if (pScrn->videoRam <= 16384 && ((pScrn->virtualX * pScrn->virtualY) > (1024 * 768)) ) { | |
16 | + xf86DrvMsg(pScreen->myNum, X_WARNING, | |
17 | + "[dri] To use DRI, with a 16Mb Voodoo 3 or Banshee card, you must\n" | |
18 | + "\tinvoke the server using a maximum resolution of 1024x768 or lower.\n"); | |
19 | + return FALSE; | |
20 | + } | |
21 | + } | |
22 | + | |
23 | /* Check that the GLX, DRI, and DRM modules have been loaded by testing | |
24 | for canonical symbols in each module. */ | |
25 | if (!xf86LoaderCheckSymbol("GlxSetVisualConfigs")) return FALSE; |