<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [945G] GPU hang" href="https://bugs.freedesktop.org/show_bug.cgi?id=109948#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [945G] GPU hang" href="https://bugs.freedesktop.org/show_bug.cgi?id=109948">bug 109948</a> from <a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> Chris Wilson</a> <pre> 0x0080c06c: 0x7d060014: 3DSTATE_PIXEL_SHADER_CONSTANTS 0x0080c074: 0xbd800000: C0.X = -0.062500 0x0080c078: 0xbf000000: C0.Y = -0.500000 0x0080c07c: 0xbf000000: C0.Z = -0.500000 0x0080c080: 0x00000000: C0.W = 0.000000 0x0080c084: 0x3f9507c8: C1.X = 1.164300 0x0080c088: 0x00000000: C1.Y = 0.000000 0x0080c08c: 0x3fcc432d: C1.Z = 1.595800 0x0080c090: 0x00000000: C1.W = 0.000000 0x0080c094: 0x3f9507c8: C2.X = 1.164300 0x0080c098: 0xbec890d6: C2.Y = -0.391730 0x0080c09c: 0xbf501a37: C2.Z = -0.812900 0x0080c0a0: 0x00000000: C2.W = 0.000000 0x0080c0a4: 0x3f9507c8: C3.X = 1.164300 0x0080c0a8: 0x40011687: C3.Y = 2.017000 0x0080c0ac: 0x00000000: C3.Z = 0.000000 0x0080c0b0: 0x00000000: C3.W = 0.000000 0x0080c0b4: 0x00000000: C4.X = 0.000000 0x0080c0b8: 0x00000000: C4.Y = 0.000000 0x0080c0bc: 0x00000000: C4.Z = 0.000000 0x0080c0c0: 0x00000000: C4.W = 0.000000 ACTHD: 0x00000000 0080c0a0 IPEHR: 0xbf501a37 So it tried to execute data, which implies it misparsed the 3DSTATE_PIXEL_SHADER_CONSTANTS command. I wonder if there's a cacheline restriction there or something? The batch buffer doesn't look incoherent or damage, so looks more likely it died in the CS.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>