Re: ✗ Fi.CI.BAT: warning for drm/i915: GMBUS fixes and whatnot

Ville Syrjälä
2016-03-09T15:13:17Z

On Tue, Mar 08, 2016 at 07:25:05AM -0000, Patchwork wrote:
> == Series Details ==
>
> Series: drm/i915: GMBUS fixes and whatnot
> URL : https://patchwork.freedesktop.org/series/4178/
> State : warning
>
> == Summary ==
>
> Series 4178v1 drm/i915: GMBUS fixes and whatnot
> http://patchwork.freedesktop.org/api/1.0/series/4178/revisions/1/mbox/
>
> Test kms_flip:
> Subgroup basic-flip-vs-wf_vblank:
> fail -> PASS (hsw-gt2)
> fail -> PASS (hsw-brixbox)
> Subgroup basic-plain-flip:
> dmesg-warn -> PASS (hsw-gt2)
> pass -> DMESG-WARN (hsw-brixbox)

[ 276.675359] [<ffffffffa0193a8c>] hsw_write32+0x1dc/0x270 [i915]
[ 276.675387] [<ffffffffa013cb88>] _ilk_disable_lp_wm+0x98/0xd0 [i915]

> Test kms_frontbuffer_tracking:
> Subgroup basic:
> pass -> DMESG-WARN (snb-x220t)

[ 209.900547] [<ffffffffa037d0cc>] gen6_write32+0x1dc/0x270 [i915]
[ 209.900584] [<ffffffffa0326b88>] _ilk_disable_lp_wm+0x98/0xd0 [i915]

> Test kms_pipe_crc_basic:
> Subgroup nonblocking-crc-pipe-b:
> pass -> DMESG-WARN (hsw-brixbox)

[ 301.672605] [<ffffffffa0193acb>] hsw_write32+0x21b/0x270 [i915]
[ 301.672614] [<ffffffffa013cb88>] _ilk_disable_lp_wm+0x98/0xd0 [i915]

> Subgroup suspend-read-crc-pipe-c:
> dmesg-warn -> PASS (bsw-nuc-2)
> Test pm_rpm:
> Subgroup basic-pci-d3-state:
> dmesg-fail -> FAIL (snb-x220t)

dmesg ping pong
[ 89.058704] [<ffffffffa022a0cc>] gen6_write32+0x1dc/0x270 [i915]
[ 89.058777] [<ffffffffa01d3b88>] _ilk_disable_lp_wm+0x98/0xd0 [i915]

So all are
https://bugs.freedesktop.org/show_bug.cgi?id=94349

> Subgroup basic-rte:
> dmesg-warn -> PASS (snb-x220t)
>
> bdw-nuci7 total:183 pass:172 dwarn:0 dfail:0 fail:0 skip:11
> bsw-nuc-2 total:183 pass:149 dwarn:0 dfail:0 fail:0 skip:34
> byt-nuc total:183 pass:152 dwarn:0 dfail:0 fail:0 skip:31
> hsw-brixbox total:183 pass:162 dwarn:2 dfail:0 fail:0 skip:19
> hsw-gt2 total:183 pass:169 dwarn:0 dfail:0 fail:0 skip:14
> ivb-t430s total:183 pass:162 dwarn:0 dfail:0 fail:0 skip:21
> skl-i5k-2 total:183 pass:163 dwarn:0 dfail:0 fail:0 skip:20
> snb-dellxps total:183 pass:153 dwarn:1 dfail:0 fail:0 skip:29
> snb-x220t total:183 pass:153 dwarn:1 dfail:0 fail:1 skip:28
>
> Results at /archive/results/CI_IGT_test/Patchwork_1537/
>
> dd7b01270c8b2048c35b3c336431c50c05a07718 drm-intel-nightly: 2016y-03m-07d-18h-03m-57s UTC integration manifest
> 52f3fbed204983eeefcfd2e6bcdfd95bcfd6a324 drm/i915: Make GMBUS timeout message DRM_DEBUG_KMS
> 3a2a906288c099bc6a8ddf81092da3423b6065c9 drm/i915: Restore GMBUS operation after a failed bit-banging fallback
> 770fe6a15dbf7330b964ddd3db44c6068b607669 drm/i915: Protect force_bit with gmbus_mutex
> 4aa7bf0b8885ef5bd55280c51bd0d48822d02c2e drm/i915: Actually retry with bit-banging after GMBUS timeout

--
Ville Syrjälä
Intel OTC