https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3449/shard-kbl1/igt@pm_rpm@i2c.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3450/shard-kbl7/igt@pm_rpm@i2c.html (pm_rpm:1747) CRITICAL: Test assertion failure function test_i2c, file pm_rpm.c:650: (pm_rpm:1747) CRITICAL: Failed assertion: diff <= vga_outputs && diff >= 0 (pm_rpm:1747) CRITICAL: Last errno: 6, No such device or address Subtest i2c failed.
The test also fails on CFL QA igt@pm_rpm@i2c ====================================== Graphic stack ====================================== ====================================== Software ====================================== kernel version : 4.16.0-rc5-drm-intel-qa-ww11-commit-307515c+ hostname : CFL-2 architecture : x86_64 os version : Ubuntu 17.10 os codename : artful kernel driver : i915 bios revision : 118.9 bios release date : 01/12/2018 ksc : 1.5 hardware acceleration : disabled swap partition : enabled on (/dev/sda2) ====================================== Graphic drivers ====================================== grep: /opt/X11R7/var/log/Xorg.0.log: No such file or directory libdrm : 2.4.91 intel-gpu-tools (tag) : intel-gpu-tools-1.21-211-g1bb3995e intel-gpu-tools (commit) : 1bb3995e ====================================== Hardware ====================================== motherboard model : CoffeeLakeClientPlatform motherboard id : CoffeeLakeSUDIMMRVP form factor : Desktop manufacturer : IntelCorporation cpu family : Other cpu family id : 6 cpu information : Genuine Intel(R) CPU 0000 @ 3.60GHz gpu card : Intel Corporation Device 3e92 (prog-if 00 [VGA controller]) memory ram : 15.57 GB max memory ram : 32 GB cpu thread : 12 cpu core : 6 cpu model : 158 cpu stepping : 10 socket : Other hard drive : 447GiB (480GB) current cd clock frequency : 337500 kHz maximum cd clock frequency : 675000 kHz displays connected : eDP-1 DP-1 DP-2 ====================================== Firmware ====================================== dmc fw loaded : yes dmc version : 1.4 guc fw loaded : fetch SUCCESS, load SUCCESS guc version wanted : wanted 9.39, found 9.39 guc version found : wanted 9.39, found 9.39 ====================================== kernel parameters ====================================== quiet drm.debug=0x1e auto panic=1 nmi_watchdog=panic intel_iommu=igfx_off fsck.repair=yes i915.enable_guc=-1 i915.alpha_support=1 resume=/dev/sda2 fastboot ====================================== output ====================================== (pm_rpm:11326) CRITICAL: Test assertion failure function test_i2c, file pm_rpm.c:650: (pm_rpm:11326) CRITICAL: Failed assertion: diff <= vga_outputs && diff >= 0 (pm_rpm:11326) CRITICAL: Last errno: 6, No such device or address Subtest i2c failed. **** DEBUG **** (pm_rpm:11326) DEBUG: Test requirement passed: modprobe("i2c-dev") == 0 (pm_rpm:11326) DEBUG: Test requirement passed: i2c_dev_files (pm_rpm:11326) DEBUG: Test requirement passed: enable_one_screen_with_type(data, SCREEN_TYPE_ANY) (pm_rpm:11326) igt-pm-DEBUG: igt_get_runtime_pm_status() == status took 0ms (pm_rpm:11326) igt-pm-DEBUG: igt_get_runtime_pm_status() == status took 95ms (pm_rpm:11326) DEBUG: i2c edids:2 drm edids:3 vga outputs:0 (pm_rpm:11326) CRITICAL: Test assertion failure function test_i2c, file pm_rpm.c:650: (pm_rpm:11326) CRITICAL: Failed assertion: diff <= vga_outputs && diff >= 0 (pm_rpm:11326) CRITICAL: Last errno: 6, No such device or address (pm_rpm:11326) igt-core-INFO: Stack trace: (pm_rpm:11326) igt-core-INFO: #0 [__igt_fail_assert+0x101] (pm_rpm:11326) igt-core-INFO: #1 [main+0x1376] (pm_rpm:11326) igt-core-INFO: #2 [__libc_start_main+0xf1] (pm_rpm:11326) igt-core-INFO: #3 [_start+0x29] (pm_rpm:11326) igt-core-INFO: #4 [<unknown>+0x29] **** END ****
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_1/fi-kbl-7500u/igt@pm_rpm@i2c.html (pm_rpm:1319) CRITICAL: Test assertion failure function test_i2c, file ../tests/pm_rpm.c:650: (pm_rpm:1319) CRITICAL: Failed assertion: diff <= vga_outputs && diff >= 0 (pm_rpm:1319) CRITICAL: Last errno: 6, No such device or address Subtest i2c failed.
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_2/fi-cfl-s2/igt@pm_rpm@i2c.html (pm_rpm:1429) CRITICAL: Test assertion failure function test_i2c, file ../tests/pm_rpm.c:650: (pm_rpm:1429) CRITICAL: Failed assertion: diff <= vga_outputs && diff >= 0 (pm_rpm:1429) CRITICAL: Last errno: 121, Remote I/O error Subtest i2c failed.
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_4/fi-bdw-5557u/igt@pm_rpm@i2c.html (pm_rpm:1384) CRITICAL: Test assertion failure function test_i2c, file ../tests/pm_rpm.c:650: (pm_rpm:1384) CRITICAL: Failed assertion: diff <= vga_outputs && diff >= 0 (pm_rpm:1384) CRITICAL: Last errno: 6, No such device or address Subtest i2c failed.
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_7/fi-cfl-s3/igt@pm_rpm@i2c.html (pm_rpm:2044) CRITICAL: Test assertion failure function test_i2c, file ../tests/pm_rpm.c:650: (pm_rpm:2044) CRITICAL: Failed assertion: diff <= vga_outputs && diff >= 0 (pm_rpm:2044) CRITICAL: Last errno: 110, Connection timed out Subtest i2c failed.
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_11/fi-cnl-y3/igt@pm_rpm@i2c.html (pm_rpm:2578) CRITICAL: Test assertion failure function test_i2c, file ../tests/pm_rpm.c:650: (pm_rpm:2578) CRITICAL: Failed assertion: diff <= vga_outputs && diff >= 0 (pm_rpm:2578) CRITICAL: Last errno: 121, Remote I/O error
mo machines: https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_16/fi-bsw-n3050/igt@pm_rpm@i2c.html https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_16/fi-glk-1/igt@pm_rpm@i2c.html https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_16/fi-skl-guc/igt@pm_rpm@i2c.html
Also seen on HSW: https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_30/fi-hsw-4770r/igt@pm_rpm@i2c.html (pm_rpm:2016) CRITICAL: Test assertion failure function test_i2c, file ../tests/pm_rpm.c:650: (pm_rpm:2016) CRITICAL: Failed assertion: diff <= vga_outputs && diff >= 0 (pm_rpm:2016) CRITICAL: Last errno: 6, No such device or address Subtest i2c failed.
Also seen on ICL: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5150/shard-iclb4/igt@pm_rpm@i2c.html Starting subtest: i2c (pm_rpm:2372) CRITICAL: Test assertion failure function test_i2c, file ../tests/pm_rpm.c:681: (pm_rpm:2372) CRITICAL: Failed assertion: diff <= vga_outputs && diff >= 0 (pm_rpm:2372) CRITICAL: Last errno: 121, Remote I/O error Subtest i2c failed.
A CI Bug Log filter associated to this bug has been updated: {- HSW BSW BDW SKL KBL CFL GLK CNL : pm_rpm@i2c - Failed assertion: diff <= vga_outputs && diff >= 0 -} {+ BYT HSW BSW BDW SKL KBL CFL GLK CNL : pm_rpm@i2c - Failed assertion: diff <= vga_outputs && diff >= 0 +} New failures caught by the filter: * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_211/fi-byt-clapper/igt@pm_rpm@i2c.html
A CI Bug Log filter associated to this bug has been updated: {- BYT HSW BSW BDW SKL KBL CFL GLK CNL : pm_rpm@i2c - Failed assertion: diff <= vga_outputs && diff >= 0 -} {+ BYT HSW BSW BDW SKL KBL CFL GLK CNL : pm_rpm@i2c - Failed assertion: diff <= vga_outputs && diff >= 0 +} New failures caught by the filter: * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_241/fi-hsw-peppy/igt@i915_pm_rpm@i2c.html * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_242/fi-hsw-peppy/igt@i915_pm_rpm@i2c.html
On fi-skl-lmem and fi-hsw-4770r the EDID is consistently read corrupted in the same way from the monitor. So I think the EDID memory is corrupted, we could change the monitor or try to fix and reflash the EDID.
Seen also on ICL quite continuously, Imre, please check
Not a customer impacting bug on ICL - DRM is successfully getting the proper EDIDs, it's just the direct i2c EDID gathering method that is failing. DRM has the necessary EDID info, so no user impact on the functionality of i915.
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