[Intel-gfx] ✗ Fi.CI.BAT: warning for drm/i915: A game of OCD dominoes
Ville Syrjälä
ville.syrjala at linux.intel.com
Tue Nov 1 11:34:50 UTC 2016
On Mon, Oct 31, 2016 at 09:16:10PM -0000, Patchwork wrote:
> == Series Details ==
>
> Series: drm/i915: A game of OCD dominoes
> URL : https://patchwork.freedesktop.org/series/14634/
> State : warning
>
> == Summary ==
>
> Series 14634v1 drm/i915: A game of OCD dominoes
> https://patchwork.freedesktop.org/api/1.0/series/14634/revisions/1/mbox/
>
> Test drv_module_reload_basic:
> pass -> SKIP (fi-ivb-3520m)
> dmesg-warn -> PASS (fi-ilk-650)
> Test gem_exec_suspend:
> Subgroup basic-s3:
> dmesg-warn -> PASS (fi-ilk-650)
> Test kms_cursor_legacy:
> Subgroup basic-flip-after-cursor-varying-size:
> pass -> DMESG-WARN (fi-ilk-650)
[ 242.516457] [drm:intel_dp_detect [i915]] [CONNECTOR:45:DP-1]
[ 242.516925] [drm:intel_dp_read_dpcd [i915]] DPCD: 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11
[ 242.518513] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source no, sink no
[ 242.518531] [drm:intel_dp_print_rates [i915]] source rates: 162000, 270000
[ 242.518532] ------------[ cut here ]------------
[ 242.518548] WARNING: CPU: 0 PID: 8223 at drivers/gpu/drm/i915/intel_dp.c:146 intel_dp_max_link_bw.isra.7+0x28/0x50 [i915]
[ 242.518549] invalid max DP link bw val 11, using 1.62Gbps
DPCD went mad it seems. I wonder if this monitor might occasionally need the
dummy read wakeup trick we have for the HP ZR24w.
I see we also managed to read a corrupted EDID from this guy at some point:
[ 17.753230] i915 0000:00:02.0: DP-1: EDID is invalid:
[ 17.753235] [00] BAD 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 17.753236] [00] BAD 1f 17 01 04 a5 34 20 78 32 70 00 00 00 00 00 00
[ 17.753237] [00] BAD 12 50 54 ad a5 34 20 78 32 70 00 00 00 00 00 00
[ 17.753238] [00] BAD b3 00 a9 40 d1 c0 20 78 32 70 00 00 00 00 00 00
[ 17.753239] [00] BAD 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 17.753240] [00] BAD 4b 11 00 0a 20 20 20 20 20 70 00 00 00 00 00 00
[ 17.753241] [00] BAD 45 4e 20 4c 20 20 20 20 20 70 00 00 00 00 00 00
[ 17.753242] [00] BAD 00 56 4e 2d 31 33 31 37 31 37 00 00 00 00 00 00
Also other corrupted junk:
[ 302.422296] [drm:intel_dp_read_desc [i915]] DP sink: OUI 11-11-11(NS) dev-ID \021\021\021\021\021\021 HW-rev 1.1 SW-rev 17.17
[ 343.061189] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID HW-rev 0.2 SW-rev 6.0
[ 343.067738] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID HW-rev 0.0 SW-rev 0.0
> Test kms_force_connector_basic:
> Subgroup force-connector-state:
> pass -> DMESG-WARN (fi-snb-2520m)
[ 395.168787] [drm:intel_hdmi_detect [i915]] [CONNECTOR:46:HDMI-A-1]
[ 395.197422] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 8
Hmm. I wonder what is going on with GMBUS. Did we break it recently or
was it already broken?
> Subgroup force-edid:
> dmesg-warn -> PASS (fi-snb-2520m)
> Test kms_pipe_crc_basic:
> Subgroup bad-nb-words-3:
> dmesg-warn -> PASS (fi-ilk-650)
> Subgroup bad-source:
> dmesg-warn -> PASS (fi-ilk-650)
> Subgroup hang-read-crc-pipe-b:
> dmesg-warn -> PASS (fi-ilk-650)
> Subgroup nonblocking-crc-pipe-a-frame-sequence:
> pass -> DMESG-WARN (fi-ilk-650)
> Subgroup nonblocking-crc-pipe-b:
> pass -> DMESG-WARN (fi-ilk-650)
> Subgroup read-crc-pipe-b:
> pass -> DMESG-WARN (fi-ilk-650)
Same corrupted DPCD stuff.
> Subgroup suspend-read-crc-pipe-a:
> dmesg-warn -> PASS (fi-ilk-650)
>
> fi-bdw-5557u total:241 pass:225 dwarn:1 dfail:0 fail:0 skip:15
> fi-bsw-n3050 total:241 pass:201 dwarn:0 dfail:0 fail:0 skip:40
> fi-bxt-t5700 total:241 pass:213 dwarn:0 dfail:0 fail:0 skip:28
> fi-byt-j1900 total:241 pass:213 dwarn:0 dfail:0 fail:0 skip:28
> fi-byt-n2820 total:241 pass:209 dwarn:0 dfail:0 fail:0 skip:32
> fi-hsw-4770 total:241 pass:221 dwarn:0 dfail:0 fail:0 skip:20
> fi-hsw-4770r total:241 pass:220 dwarn:0 dfail:0 fail:0 skip:21
> fi-ilk-650 total:241 pass:183 dwarn:4 dfail:0 fail:0 skip:54
> fi-ivb-3520m total:241 pass:217 dwarn:0 dfail:0 fail:0 skip:24
> fi-ivb-3770 total:241 pass:218 dwarn:0 dfail:0 fail:0 skip:23
> fi-kbl-7200u total:241 pass:219 dwarn:0 dfail:0 fail:0 skip:22
> fi-skl-6260u total:241 pass:227 dwarn:0 dfail:0 fail:0 skip:14
> fi-skl-6700hq total:241 pass:220 dwarn:0 dfail:0 fail:0 skip:21
> fi-skl-6700k total:241 pass:219 dwarn:1 dfail:0 fail:0 skip:21
> fi-skl-6770hq total:241 pass:227 dwarn:0 dfail:0 fail:0 skip:14
> fi-snb-2520m total:241 pass:207 dwarn:1 dfail:0 fail:0 skip:33
> fi-snb-2600 total:241 pass:207 dwarn:0 dfail:0 fail:0 skip:34
>
> 6a1197bcb5cc18a56ad4ae8e6d706a212bc3db7d drm-intel-nightly: 2016y-10m-31d-14h-58m-16s UTC integration manifest
> dbc57d2 drm/i915: Pass dev_priv to intel_init_pm()
> d04110e drm/i915: Pass dev_priv to ilk_setup_wm_latency() & co.
> 5eaa68f drm/i915: Pass dev_priv to intel_suspend_hw()
> 5a175ed drm/i915: Pass dev_priv to init_clock_gating
> 6c0abe8 drm/i915: Pass dev_priv to single_enabled_crtc()
> 26b36df drm/i915: Pass dev_priv to rest of IS_FOO() macros for the old platforms
> 0ad6d6f drm/i915: Pass dev_priv to IS_BROADWATER/IS_CRESTLINE
> 668c4b7 drm/i915: Pass dev_priv to HAS_FW_BLC
> 57938fc drm/i915: Pass dev_priv to .get_fifo_size()
> 7986e23 drm/i915: Pass dev_priv to i915_pineview_get_mem_freq() and i915_ironlake_get_mem_freq()
> e8ab27f drm/i915: Pass dev_priv to IS_PINEVIEW()
> 24a984a drm/i915: Pass dev_priv to IS_MOBILE()
> 7bd297f drm/i915: Pass dev_priv to .get_display_clock_speed()
> 1e92456 drm/i915: Pass dev_priv to cdclk update funcs
> a255a740 drm/i915: Pass dev_priv to intel_crtc_init()
> 1eaf7f4 drm/i915: Always use intel_get_crtc_for_pipe()
> 5092a6d drm/i915: Pass dev_priv to intel_get_crtc_for_pipe()
> 79be1d8 drm/i915: Pass dev_priv to g4x wm functions
> 6a842c7 drm/i915: Pass dev_priv to vlv force pll functions
> 4880d18 drm/i915: Pass dev_priv to intel_wait_for_vblank()
> 2b91deb drm/i915: Store struct intel_crtc * in {pipe, plane}_to_crtc_mapping[]
> 11a09c3 drm/i915: Use struct intel_crtc in legacy platform wm code
> e2b8725 drm/i915: Pass intel_crtc to update_wm functions
> ac31287 drm/i915: Pass intel_crtc to intel_crtc_active()
> 23e10d1 drm/i915: Pass dev_priv to skl_init_scalers()
> 16f12e9 drm/i915: Pass dev_priv to plane constructors
>
> == Logs ==
>
> For more details see: https://intel-gfx-ci.01.org/CI/Patchwork_2866/
--
Ville Syrjälä
Intel OTC
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