Hi, I'm seeing this when running piglit on i830 and i915 chipset with mesa 7.11 and linux kernel 3.0.0: Returncode: 1 Errors: X Error of failed request: BadDrawable (invalid Pixmap or Window parameter) Major opcode of failed request: 136 (DRI2) Minor opcode of failed request: 8 (DRI2SwapBuffers ) Resource id in failed request: 0x2c0000b Serial number of failed request: 1878 Current serial number in output stream: 1878 [...] readPixSanity: PASS rgba8, db, z24, s8, win+pmap, id 33 RGBA largest readback error was 0 bits Depth largest readback error was 2.42341e-15 bits readPixSanity: PASS rgba8, db, z24, s8, win+pmap, id 34 RGBA largest readback error was 0 bits Depth largest readback error was 2.42341e-15 bits readPixSanity: PASS rgba8, db, z24, s8, win+pmap, id 92 RGBA largest readback error was 0 bits Depth largest readback error was 2.42341e-15 bits When running all the test most actually work, but a few others also give a very similar error message about DRI2SwapBuffers. Kurt
I can reproduce it on i830 and i915 chipset. It passes with --quick. It fails for a long time. It's not regression.
Should be fixed in Mesa Git.
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