<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [IVB] performance failure when running kms_setmode basic" href="https://bugs.freedesktop.org/show_bug.cgi?id=98553#c10">Comment # 10</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [IVB] performance failure when running kms_setmode basic" href="https://bugs.freedesktop.org/show_bug.cgi?id=98553">bug 98553</a> from <a class="email" href="mailto:jari.tahvanainen@intel.com" title="Jari Tahvanainen <jari.tahvanainen@intel.com>"> Jari Tahvanainen</a> <pre>Still valid for 4.11.0-rc4-drm-tip-qa-ww13-commit-5c7479a+ (IVB-1-0XR1GT) ./kms_setmode --run-subtest basic IGT-Version: 1.18-ga27c743 (x86_64) (Linux: 4.11.0-rc4-drm-tip-qa-ww13-commit-5c7479a+ x86_64) Testing: basic 1 connector combinations Test id#1 CRTC count 1 CRTC[32] [Pipe A] Mode: 1920x1200@60Hz Connectors: VGA-1[47] Expected frametime: 16681us; measured 16626.4us +- 2.753us accuracy 0.05% [0.61 scanlines] Stack trace: #0 [__igt_fail_assert+0x101] #1 [test_combinations+0x10b8] #2 [main+0x1f5] #3 [__libc_start_main+0xf1] #4 [_start+0x29] #5 [<unknown>+0x29] Subtest basic: FAIL (2.170s) (kms_setmode:17155) CRITICAL: Test assertion failure function check_timings, file kms_setmode.c:521: (kms_setmode:17155) CRITICAL: Failed assertion: fabs(mean - expected) < 1.718 * stddev (kms_setmode:17155) CRITICAL: vblank interval differs from modeline! expected 16680.5us, measured 16626us +- 2.753us, difference 54.1us (19.6 sigma) Subtest basic failed. **** DEBUG **** (kms_setmode:17155) INFO: Testing: basic 1 connector combinations (kms_setmode:17155) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920, height=1200, format=0x34325258, tiling=0x0, size=0) (kms_setmode:17155) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=7680) (kms_setmode:17155) INFO: Test id#1 CRTC count 1 (kms_setmode:17155) INFO: CRTC[32] [Pipe A] Mode: 1920x1200@60Hz Connectors: VGA-1[47] (kms_setmode:17155) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920, height=1200, format=0x34325258, tiling=0x0, size=0) (kms_setmode:17155) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=7680) (kms_setmode:17155) INFO: Expected frametime: 16681us; measured 16626.4us +- 2.753us accuracy 0.05% [0.61 scanlines] (kms_setmode:17155) CRITICAL: Test assertion failure function check_timings, file kms_setmode.c:521: (kms_setmode:17155) CRITICAL: Failed assertion: fabs(mean - expected) < 1.718 * stddev (kms_setmode:17155) CRITICAL: vblank interval differs from modeline! expected 16680.5us, measured 16626us +- 2.753us, difference 54.1us (19.6 sigma) **** END ****</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>