Yury Tarasievich writes: > Hello, > > Recently, I inserted my old ET6000 in MB with on-board i815 (got tired > of X server lockups). > I have no more lockups but instead I saw kind of problem somebody with > ET6000 encountered last month. > > When having onboard card memory aperture at 64Mb, Tseng (as 4.2.1 > routine sees it) is able of 12 to 75 MHz and maximum videomode is > double-scan 576x432 (meaning modes 1024x768 are rejected because of "not > enough memory" although memory "detected" is 2048Kb). Decreasing onboard > card memory aperture to 32Mb raises maximum pixel clock "reported" to > 112.5MHz, but more Tseng memory doesn't "show up", so no 24bpp modes. > And NT4 sees 256Kb of Tseng memory in this setup. And no, I can't switch > off onboard video. > > I could spare some time on trying to fix the problem. But I'll have to > have some coaching.
Take a look at the Tseng driver in: xc/programs/Xserver/hw/xfree86/drivers/tseng/tseng_driver.c Look for a for a function that is called: xf86ValidateModes() and see what parameters it gets. Currently it seems to be incorrect as it always gets pTseng->FbMapSize (which is too large rather than too small). You can print out parameters using ErrorF() instead of printf(). > > /I wonder -- did the 4.3.0 make any progress in i810/i8** lockup problem?/ > To some extend. At least I don't see any lockups. My last set of patches for the i810 I had ready some weeks before the 4.3 rlease were vetoed on the devel list as too late for 4.3. Egbert. _______________________________________________ XFree86 mailing list [EMAIL PROTECTED] http://XFree86.Org/mailman/listinfo/xfree86
