<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [APL] [BAT] gem_exec_nop / basic sporadically fail" href="https://bugs.freedesktop.org/show_bug.cgi?id=96606#c27">Comment # 27</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - [APL] [BAT] gem_exec_nop / basic sporadically fail" href="https://bugs.freedesktop.org/show_bug.cgi?id=96606">bug 96606</a> from <a class="email" href="mailto:elio.martinez.monroy@intel.com" title="Elio <elio.martinez.monroy@intel.com>"> Elio</a> <pre>After installing guc and dmc, it seems that it is not loading guc no matter the grub parameters. (01:45 PM) [gfx@gfx-Kabylake-Client-platform] [tests]$ : sudo ./gem_exec_nop --r basic-parallel IGT-Version: 1.16-g48a9e1e (x86_64) (Linux: 4.8.0guccarlos+ x86_64) Using Execlists submission (gem_exec_nop:1110) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:589: (gem_exec_nop:1110) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0 (gem_exec_nop:1110) ioctl-wrappers-CRITICAL: error: -5 != 0 Stack trace: #0 [__igt_fail_assert+0x101] #1 [gem_execbuf+0x44] #2 [nop_on_ring+0x8f] #3 [parallel+0xb7] #4 [__real_main299+0x235] #5 [main+0x23] #6 [__libc_start_main+0xf0] #7 [_start+0x29] #8 [<unknown>+0x29] Subtest basic-parallel failed. **** DEBUG **** (gem_exec_nop:1110) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:589: (gem_exec_nop:1110) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0 (gem_exec_nop:1110) ioctl-wrappers-CRITICAL: error: -5 != 0 **** END **** Subtest basic-parallel: FAIL (0.002s) (01:45 PM) [gfx@gfx-Kabylake-Client-platform] [tests]$ : sudo ./gem_exec_nop --r basic-series IGT-Version: 1.16-g48a9e1e (x86_64) (Linux: 4.8.0guccarlos+ x86_64) Using Execlists submission (gem_exec_nop:1113) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:589: (gem_exec_nop:1113) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0 (gem_exec_nop:1113) ioctl-wrappers-CRITICAL: error: -5 != 0 Stack trace: #0 [__igt_fail_assert+0x101] #1 [gem_execbuf+0x44] #2 [nop_on_ring+0x8f] #3 [series+0xb4] #4 [__real_main299+0x3c3] #5 [main+0x23] #6 [__libc_start_main+0xf0] #7 [_start+0x29] #8 [<unknown>+0x29] Subtest basic-series failed. **** DEBUG **** (gem_exec_nop:1113) ioctl-wrappers-CRITICAL: Test assertion failure function gem_execbuf, file ioctl_wrappers.c:589: (gem_exec_nop:1113) ioctl-wrappers-CRITICAL: Failed assertion: __gem_execbuf(fd, execbuf) == 0 (gem_exec_nop:1113) ioctl-wrappers-CRITICAL: error: -5 != 0 **** END **** Subtest basic-series: FAIL (0.002s) ********************************************************************* Dmesg showing guc is not being loaded Please consider that initrd.img and vmlinuz are copied just after installing the firmwares. [ 0.000000] Command line: vmlinuz root=/dev/sda2 initrd=initrd.img idle=halt log_buf_len=4M i915.enable_rc6=1 i915.preliminary_hw_support=1 drm.debug=0xe i915.enable_guc_enable=2 i915.enable_guc_submission=2 resume=/dev/sda3 [ 0.000000] Kernel command line: vmlinuz root=/dev/sda2 initrd=initrd.img idle=halt log_buf_len=4M i915.enable_rc6=1 i915.preliminary_hw_support=1 drm.debug=0xe i915.enable_guc_enable=2 i915.enable_guc_submission=2 resume=/dev/sda3 [ 3.489294] usb usb1: Manufacturer: Linux 4.8.0guccarlos+ xhci-hcd [ 3.511896] usb usb2: Manufacturer: Linux 4.8.0guccarlos+ xhci-hcd [ 4.264850] i915: unknown parameter 'enable_guc_enable' ignored [ 4.270563] Setting dangerous option enable_guc_submission - tainting kernel [ 4.273606] [drm:intel_device_info_dump [i915]] i915 device info: has_guc: yes [ 4.324637] [drm:intel_guc_setup [i915]] GuC fw status: path i915/bxt_guc_ver8_7.bin, fetch NONE, load NONE [ 4.324684] [drm:intel_guc_setup [i915]] *ERROR* GuC init failed: -5 I will try with Rodrigo's patches and share my findings so far.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>