Re: [Intel-gfx] [PATCH] [v5] drm/i915/bdw: Only use 2g GGTT for 32b platforms

[Yang, Guang A]

Tested-by: "Yang, Guang A" 
With this patch, the 32 bit system can be able to boot normally.



Best Regards~~

Open Source Technology Center (OTC)
Terence Yang（杨光）
Tel: 86-021-61167360
iNet: 8821-7360

> -Original Message-
> From: Intel-gfx [mailto:intel-gfx-boun...@lists.freedesktop.org] On Behalf Of
> Ben Widawsky
> Sent: Wednesday, May 28, 2014 7:53 AM
> To: Intel GFX
> Cc: Ben Widawsky; sta...@vger.kernel.org; Widawsky, Benjamin
> Subject: [Intel-gfx] [PATCH] [v5] drm/i915/bdw: Only use 2g GGTT for 32b
> platforms
> 
> Daniel requested in the bug that I use a 3GB fallback size. Since this is not 
> in
> the spec as a valid size, I decided against it. We could potentially add a 
> patch to
> bump it to 3GB on top of this one.
> 
> This probably should be CC: stable - but I'll let the powers that be decide 
> that
> one.
> 
> Regression from a revert of the revert:
> commit 7907f45bf9f67a1c5e5d4ae05bab428d7c2f43b2
> Author: Ben Widawsky 
> Date:   Wed Feb 19 22:05:46 2014 -0800
> 
> Revert "drm/i915/bdw: Limit GTT to 2GB"
> 
> v2: Change ifdef to 32b, instead of ifndef update comment
> 
> v3. Update comment to not wrap (Daniel).
> Update commit message
> 
> v4: s/CONFIG_32/CONFIG_X86_32 (Jani).
> 
> v5: s/CONFIG_x86_32BIT/CONFIG_x86_32, as meant in v4 s/32B/32b (chris)
> 
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76619
> Cc: sta...@vger.kernel.org
> Reviewed-by: Daniel Vetter 
> Signed-off-by: Rodrigo Vivi 
> Signed-off-by: Ben Widawsky 
> ---
>  drivers/gpu/drm/i915/i915_gem_gtt.c | 7 +++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c
> b/drivers/gpu/drm/i915/i915_gem_gtt.c
> index 931b906..eec820a 100644
> --- a/drivers/gpu/drm/i915/i915_gem_gtt.c
> +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
> @@ -1775,6 +1775,13 @@ static inline unsigned int
> gen8_get_total_gtt_size(u16 bdw_gmch_ctl)
>   bdw_gmch_ctl &= BDW_GMCH_GGMS_MASK;
>   if (bdw_gmch_ctl)
>   bdw_gmch_ctl = 1 << bdw_gmch_ctl;
> +
> +#ifdef CONFIG_X86_32
> + /* Limit 32b platforms to a 2GB GGTT: 4 << 20 / pte size * PAGE_SIZE */
> + if (bdw_gmch_ctl > 4)
> + bdw_gmch_ctl = 4;
> +#endif
> +
>   return bdw_gmch_ctl << 20;
>  }
> 
> --
> 1.9.3
> 
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Re: [Intel-gfx] The whole round of i-g-t testing cost too long running time

[Yang, Guang A]

> I think stopping the tests after 10 minutes is ok, but in general the point of
> stress tests is to beat on the kernel for corner cases. E.g.
> even with todays extensive set of stress tests some spurious OOM bugs can
> only be reproduced in 1 out of 5 runs. Reducing the test time could severely
> impact the testing power of a test, so I'm vary for doing that.

[Guang YANG] Agree with you, but whether stop these stress testing after 10M if 
it not finished will impact the effort?

> But there are tricks to speed up some tests which shouldn't affect the power 
> of
> the testcase to find bugs, and we should definitely look into those.
> 
> Does this mean that due to PRTS we now have fewer machines running tests
> on drm-intel-nightly? I've thought the idea is to share machines on an
> as-needed basis, with -nightly testing getting priority?

[Guang YANG] No, we haven’t changed the scale for existed nightly testing 
resources ,and the PRTS can supplement our nightly well with more old 
platforms(ILK,PNV), but we still lack of BDW/BYT resources in both PRTS and 
nightly. 
These new platforms are important and most of the bug 
reported on them. Running tests, checking patches, doing the bisect work keep 
the machine resources always busy. Shuang still hard work on sharing machines 
between PRTS and nightly. 
> 
> 
> Yeah keeping your overall test-runner infrastructure makes sense. The idea
> behind my proposal to use piglit to execute the individual tests is to share
> analysis scripts. That won't make the tests run any faster, but it should (in 
> the
> long term at least) speed up the triaging a lot. And the high amount of time
> required for bug triaging also seems to be an issue for you guys.

[Guang YANG] Great, improve the analysis script or tool will be comfortable for 
QA, We can catch the regression more accurately for such as BackTrace. Do you 
have any plans? QA can also take over some tasks. 

> I agree that for a quick sanity test a reduced test set makes sense.
> Which is why we have a testcase naming convention which can be used
> together with the piglit -x and -t flags. I do that a lot when developing 
> things.
> 
> But for regression testing imo only the full test suite makes sense, otherwise
> we just have a false sense of security. I.e. if the full set means we can 
> only run
> it every 2 days then I prefer that over running only a subset. Also very often
> there are other issues delaying the time between when a buggy patch was
> committed and when the full bug report is available, so imo the 10h runtime
> isn't too bad from my pov really.

> -Daniel
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> +41 (0) 79 365 57 48 - http://blog.ffwll.ch[Guang YANG]  
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Re: [Intel-gfx] The whole round of i-g-t testing cost too long running time

[Yang, Guang A]

Ok there are a few cases where we can indeed make tests faster, but it will be 
work for us. And that won't really speed up much since we're adding piles more 
testcases at a pretty quick rate. And many of these new testcases are CRC 
based, so inheritely take some time to run.
[He, Shuang] OK, so it takes at least n/60 in usual case to have result 
detected plus additional execution time, depending on how many rounds of 
testing. We will be absolutely happy to see more tests coming that is useful
[Guang YANG] Except these CRC case, some stress case may also cost a bit of 
time, especially on some old platforms. Maybe can reduce the 
loop in that kind of stress case?

So I think longer-term we simply need to throw more machines at the problem and 
run testcases in parallel on identical machines.
[He, Shuang] This would be the perfect way to go if all tests are really 
feasible to take long time to run. If we get more identical test machines, then 
problem solved
[Guang YANG] shuang's PRTS can cover some work for i-g-t testing and catch some 
regressions. Most of the i-g-t bugs are from HSW+, so I hope keep focus on 
these new platforms.  but now we don't have enough free machine resource (such 
as BYT,BDW)to support one machine only run i-g-t in nightly.


Wrt analyzing issues I think the right approach for moving forward is:
a) switch to piglit to run tests, not just enumerate them. This will allow QA 
and developers to share testcase analysis.
[He, Shuang] Yes, though this could not actually accelerate the test. We could 
directly wrap over piglit to run testing (have other control process to monitor 
and collecting test results)
[Guang YANG] Yeah, Shuang said is what we did. Piglit have been improved more 
powerful, but our infrastructure have better remote control and result 
collecting. If it will be comfortable for Developers to see the case result 
from running piglit, we can discuss how to match these two framework together.

b) add automated analysis for time-consuming and error prone cases like dmesg 
warnings and backtraces. Thomas&I have just discussed a few ideas in this are 
in our 1:1 today.

Reducing the set of igt tests we run is imo pointless: The goal of igt is to 
hit corner-cases, arbitrarily selecting which kinds of corner-cases we test 
just means that we have a nice illusion about our test coverage.
[He, Shuang] I don't think select a subset of test cases to run is pointless. 
It's a trade-off between speed and correctness. For our nightly testing it's 
not so useful to run only a small set of testing. But for fast sanity testing, 
it should be easier, which is supposed to catch regression in major/critical 
functionality (So other developers and QA could continue their work).


Adding more people to the discussion.

Cheers, Daniel
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[Intel-gfx] The whole round of i-g-t testing cost too long running time

[Yang, Guang A]

Hi all,
I have discussed with Daniel about the running time for each cases before and 
we set the standard as 10M, if one can’t finish after running 10M we will see 
it as Timeout and report bug on FDO(such as :  Bug 
77474 - 
[PNV/IVB/HSW]igt/gem_tiled_swapping is slow and Bug 
77475 - 
[PNV/IVB/HSW]igt//kms_pipe_crc_basic/read-crc-pipe-A is slow)
Now the true status is that i-g-t have more than 650+ subcases, running a whole 
round of testing will cost such a long time on QA side(beside that Timeout 
cases), QA also need to spend more time to analysis the result changing on each 
platforms.
You can find an example with this page: 
http://tinderbox.sh.intel.com/PRTS_UI/prtsresult.php?task_id=2778 for how long 
one testing round cost.
With the table of subtask:10831 on the page which for i-g-t test cases on BDW. 
Testing start at 19:16 PM and finished at 03:25 AM the next day, cost about 8 
hours to run 638 test cases.
Each cases finished less than 10M as we expect, but the full time it too large, 
especially the BDW is the powerful machine on our side, ILK or PNV may take 
more than 10 hours. We not only run i-g-t but also need to test the 
piglit/performance/media which already need time.
Do we have any solutions to reduce the running time for whole i-g-t? it’s a 
pressing problem for QA after seeing the i-g-t case count enhance from 50 
->600+.


Best Regards~~

Open Source Technology Center (OTC)
Terence Yang（杨光）
Tel: 86-021-61167360
iNet: 8821-7360

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[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww09

[Yang, Guang A]

Summary
We covered the platform: Broadwell, Baytrail-M, Haswell mobile, HSW desktop, 
HSW ULT, IvyBridge, SandyBridge, IronLake.
In this circle, 9 new bugs are filed, 52 bugs are still opened, no WONTFIX 
bugs, no INVALID bugs , 1 NOTABUG bugs ,no NOTOURBUG bugs, 1 Duplicated bugs, 
no REOPENED bugs, 12 bugs are fixed, no bugs are closed.

Test Environment
commit 530e8465651fb8c9d5725336c94b6d6bbc3f1999
Merge: 4c0e552 f51a44b
Author: Daniel Vetter 
Date:   Fri Feb 14 17:59:42 2014 +0100
Merge remote-tracking branch 'origin/drm-intel-fixes' into drm-intel-nightly
Conflicts:
drivers/gpu/drm/i915/intel_dp.c

Finding
New Bugs:   9 bugs
Bug 75477 - [HSW/IVB 
Bisected] mplayer fail to play video by "mplayer -vo xv MPEG-2.mpeg" Bug 
75247 - 
[BYT]igt/gem_render_linear_blits causes OOM killer
Bug 75244 - [BYT 
Regression]igt/gem_concurrent_blit/gtt-gpu-read-after-write-forked causes 
*ERROR* timed out waiting for Punit
Bug 75239 - 
[BYT/BDW]igt/kms_plane/plane-position-covered-pipe-B-plane-1 fails
Bug 75237 - 
[BDW]igt/gem_pwrite_pread/*-correctness cases fail
Bug 75146 - 
[SNB]igt/pm_rps/min-max-config-loaded fails
Bug 75145 - [SNB 
Regression]igt/kms_flip/flip-vs-modeset-vs-hang doesn't exit testing
Bug 75144 - [SNB 
Regression]igt/gem_render_linear_blits causes OOM killer Bug 
75141 - [SNB 
Regression]igt/gem_flink_race/flink_close fails
Bug 75138 - [ILK 
i386]igt/gem_evict_alignment causes OOM Killer
Bug 75131 - [PNV 
Regression]igt/kms_cursor_crc fails


Opened Bugs: 52 bugs
Bug 75079 - [PNV 
Regression]igt/kms_pipe_crc_basic/read-crc-pipe-A-frame-sequence is slow
Bug 75077 - [Regression 
IVB] Apple miniDP-to-DP can be detected but can't light up
Bug 74964 - 
[BYT]I-G-T/testdisplay && 1920x1080i showing half screen
Bug 74963 - [BYT]DP doesn't 
display during booting while plugged DP and HDMI
Bug 74956 - 
[HSW/BYT/BDW]igt/pm_rps/reset fails
Bug 74955 - [HSW 
Regression]boot system has <3>[ 1.627079] [drm:intel_pipe_config_compare] 
*ERROR* mismatch in port_clock (expected 146250, found 27)
Bug 74100 - [SNB 
Bisected]igt/gem_reset_stats/close-pending-fork-render causes system hang
Bug 73725 - 
[BDW]igt/kms_setmode/clone-exclusive-crtc fails
Bug 73724 - 
[BDW]igt/gem_gtt_hog fails
Bug 73640 - igt/kms_flip 
fails with headless
Bug 73037 - 
[BYT]igt/kms_flip/single-buffer-flip-vs-dpms-off-vs-modeset randomly causes 
*ERROR* failed to train DP, aborting
Bug 73027 - [ILK 
Regression]igt/kms_flip/flip-vs-panning fails
Bug 72864 - 
[BYT]igt/kms_cursor_crc fails with eDP
Bug 72752 - [BYT 
Regression]eDP shows black screen while testing testdisplay -f 
38.25,800,832,912,1024,600,603,607,624
Bug 72751 - [BYT]Flicker 
screen shows on HDMI output while testing testdisplay -f 
38.25,800,832,912,1024,600,603,607,624
Bug 72750 - [BYT]Flicker 
screen shows on VGA output while testing testdisplay -f 
38.25,800,832,912,1024,600,603,607,624
Bug 72743 - [HSW 
ULT/IVB]I-G-T/testdisplay mode 1440x240 overscan
Bug 72742 - 
[HSW]igt/gem_tiled_swapping randomly causes OOM killer
Bug 72631 - 
[BDW]igt/kms_flip/flip-vs-modeset-vs-hang-interruptible causes system hang
Bug 72384 - 
[HSW]igt/kms_fbc_crc/mmap_cpu fails
Bug 72334 - [BYT 
Regression]igt/drv_suspend/fence-restore-tiled2untiled fails
Bug 72220 - [BDW sprite 
planes] Color erro

[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww07

[Yang, Guang A]

Summary
We covered the platform: Broadwell, Baytrail-M, Haswell mobile, HSW desktop, 
HSW ULT, IvyBridge, SandyBridge, IronLake.
In this circle, 8 new bugs are filed, 43 bugs are still opened, no WONTFIX 
bugs, 1 INVALID bugs , no NOTABUG bugs ,no NOTOURBUG bugs, 4 Duplicated bugs, 1 
REOPENED bugs, 12 bugs are fixed,18 bugs are closed.

Test Environment
Kernel: (drm-intel-testing) 54b927ca040f2adee35f9ee95c9ce40d6be2f0e8

Finding
New Bugs:   8 bugs
Bug 75079 - [PNV 
Regression]igt/kms_pipe_crc_basic/read-crc-pipe-A-frame-sequence is slow
Bug 75077 - [Regression 
IVB] Apple miniDP-to-DP can be detected but can't light up
Bug 74964 - 
[BYT]I-G-T/testdisplay && 1920x1080i showing half screen
Bug 74963 - [BYT]DP doesn't 
display during booting while plugged DP and HDMI
Bug 74962 - [BYT 
Regression]Unable to work on two pipes(DP and HDMI)
Bug 74956 - 
[HSW/BYT/BDW]igt/pm_rps/reset fails
Bug 74955 - [HSW 
Regression]boot system has <3>[ 1.627079] [drm:intel_pipe_config_compare] 
*ERROR* mismatch in port_clock (expected 146250, found 27)
Bug 74100 - [SNB 
Bisected]igt/gem_reset_stats/close-pending-fork-render causes system hang

Opened Bugs: 43 bugs
Bug 73725 - 
[BDW]igt/kms_setmode/clone-exclusive-crtc fails
Bug 73724 - 
[BDW]igt/gem_gtt_hog fails
Bug 73640 - igt/kms_flip 
fails with headless
Bug 73037 - 
[BYT]igt/kms_flip/single-buffer-flip-vs-dpms-off-vs-modeset randomly causes 
*ERROR* failed to train DP, aborting Bug 
73027 - [ILK 
Regression]igt/kms_flip/flip-vs-panning fails
Bug 72864 - 
[BYT]igt/kms_cursor_crc fails with eDP
Bug 72752 - [BYT 
Regression]eDP shows black screen while testing testdisplay -f 
38.25,800,832,912,1024,600,603,607,624
Bug 72751 - [BYT]Flicker 
screen shows on HDMI output while testing testdisplay -f 
38.25,800,832,912,1024,600,603,607,624
Bug 72750 - [BYT]Flicker 
screen shows on VGA output while testing testdisplay -f 
38.25,800,832,912,1024,600,603,607,624
Bug 72743 - [HSW 
ULT/IVB]I-G-T/testdisplay mode 1440x240 overscan
Bug 72742 - 
[HSW]igt/gem_tiled_swapping randomly causes OOM killer
Bug 72631 - 
[BDW]igt/kms_flip/flip-vs-modeset-vs-hang-interruptible causes system hang
Bug 72384 - 
[HSW]igt/kms_fbc_crc/mmap_cpu fails
Bug 72334 - [BYT 
Regression]igt/drv_suspend/fence-restore-tiled2untiled fails
Bug 72220 - [BDW sprite 
planes] Color error while playing video by 'mplayer -vo xv MPEG-2.mpeg'
Bug 72211 - [HSW]S3 
response time larger than expected
Bug 71334 - 
[PNV]igt/drv_missed_irq_hang fails
Bug 71238 - [HSW ULT] Loop 
to test S4, system will call trace and network disconnect
Bug 71115 - 
[Bisected]Piglit glx/glx-swap-event async skip
Bug 71029 - 
igt/gem_close_race is slow
Bug 70598 - 
[PNV/945]igt/gen3_mixed_blits randomly causes [drm:i915_report_and_clear_eir] 
*ERROR* EIR stuck: 0x0010, masking
Bug 70523 - "[ NFO: 
possible circular locking dependency detected ]" when running module_reload
Bug 69868 - 
[Bisected]igt/kms_render/gpu_blit aborted
Bug 69784 - 
[HSW]igt/gem_tiled_swapping randomly causes OOM killer
Bug 69247 - 
[ILK/SNB]igt/gem_evict_everything/forked-swapping-multifd-mempressure-normal 
causes OOM killer
Bug 69128 - [IVB Apple 
MacBook pro] miniDP-to-DP cause machine boot up with "ERROR"
Bug 68643

[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww51

[Yang, Guang A]

Summary
We covered the platform: Broadwell, Baytrail-M, Haswell mobile, HSW desktop, 
HSW ULT, IvyBridge, SandyBridge, IronLake.
In this circle, 21 new bugs are filed, 40 bugs are still opened, no WONTFIX 
bugs, no NOTABUG bugs ,no NOTOURBUG bugs, 1 Duplicated bugs, no REOPENED bugs, 
11 bugs are fixed,5 bugs are closed.
New bugs mainly reported for BDW and BYT, including critical DP bugs on BYT and 
hot-plug HDMI/DP bugs on BDW, also filed many i-g-t failure on BDW.

Test Environment
Kernel: (drm-intel-testing)95d42e7d341861132ffec806328dd7fc85516995
Some additional commit info:
Merge: cf8f3ba 2a0a016
Author: Daniel Vetter 
Date:   Fri Dec 13 17:57:43 2013 +0100

Finding
New Bugs:   21 bugs
Bug 72903 - [SNB/IVB/HSW 
Regression]igt/gem_ctx_exec/basic fails
Bug 72901 - [SNB/IVB/HSW 
Regression]igt/gem_largeobject fails
Bug 72900 - [SNB/IVB/HSW 
Regression]igt/gem_ctx_bad_destroy fails
Bug 72897 - [BYT] DP(Port 
C) can't light up after loading i915 driver.
Bug 72896 - [BYT] DP(Port 
B) can't light up after loading i915 driver.
Bug 72870 - 
[BDW]igt/gem_pin causes drm:ring_stuck] *ERROR* Kicking stuck wait on blitter 
ring
Bug 72869 - 
[BDW]igt/gem_gtt_cpu_tlb fails
Bug 72867 - 
[BDW]igt/gem_exec_blt fails
Bug 72866 - 
[BDW]igt/gem_storedw_batches_loop/secure-dispatch fails
Bug 72864 - 
[BYT]igt/kms_cursor_crc fails with eDP
Bug 72834 - [BDW]DP monitor 
unable to detected by hot-plug
Bug 72833 - [BDW]HDMI 
monitor unable to detected by hot-plug
Bug 72773 - 
[BDW]igt/kms_flip/rcs-wf_vblank-vs-dpms-interruptible causes <3>[ 30.381756] 
[drm:__gen6_gt_force_wake_mt_get] *ERROR* Timed out waiting for forcewake old 
ack to clear.
Bug 72752 - [BYT 
Regression]eDP shows black screen while testing testdisplay -f 
38.25,800,832,912,1024,600,603,607,624
Bug 72751 - [BYT]Flicker 
screen shows on HDMI output while testing testdisplay -f 
38.25,800,832,912,1024,600,603,607,624
Bug 72750 - [BYT]Flicker 
screen shows on VGA output while testing testdisplay -f 
38.25,800,832,912,1024,600,603,607,624
Bug 72743 - [HSW 
ULT/IVB]I-G-T/testdisplay mode 1440x240 overscan
Bug 72742 - 
[HSW]igt/gem_tiled_swapping randomly causes OOM killer
Bug 72740 - 
[SNB/IVB/HSW/BYT]igt/gem_reset_stats causes *ERROR* render ring hung inside bo 
(0x592000 ctx 2) at 0x5928a4
Bug 72631 - 
[BDW]igt/kms_flip/flip-vs-modeset-vs-hang-interruptible causes system hang
Bug 72255 - 
[GM45/ILK/BYT/BDW]igt/gem_concurrent_blit/cpu-overwrite-source causes OOM killer


Opened Bugs: 40 bugs
Bug 72384 - 
[HSW]igt/kms_fbc_crc/mmap_cpu fails
Bug 72334 - [BYT 
Regression]igt/drv_suspend/fence-restore-tiled2untiled fails
Bug 72220 - [BDW sprite 
planes] Color error while playing video by 'mplayer -vo xv MPEG-2.mpeg'
Bug 72211 - [HSW]S3 
response time larger than expected
Bug 72210 - [Regression 
BYT] S3 response time large than before
Bug 72103 - 
[BDW]igt/gem_persistent_relocs/forked-faulting-reloc-thrash-inactive causes 
assertion failure function
Bug 72102 - 
[BDW]igt/gem_reloc_vs_gpu/forked-faulting-reloc-thrash-inactive causes 
assertion failure function
Bug 71908 - [BYT Bisected]X 
will shown garbage after resume from S3
Bug 71906 - [BDW] *ERROR* 
mismatch in ips_enabled (expected 1, found 0)
Bug 71334 - 
[PNV]igt/drv_missed_irq_hang fails
Bug 71238 - [HSW ULT] Loop 
to test S4, system will call trace and network disconnect
Bug 71

[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww50

[Yang, Guang A]

Summary
We mainly focus the Q4 release testing these days, so this testing report 
sending a little later.
We covered the platform: Broadwell, Baytrail-M, Haswell mobile, HSW desktop, 
HSW ULT, IvyBridge, SandyBridge, IronLake.
In this circle, 10 new bugs are filed, 36 bugs are still opened, no WONTFIX 
bugs, 5 NOTABUG bugs ,no NOTOURBUG bugs, no Duplicated bugs, 2 REOPENED bugs, 
10 bugs are fixed,2 bugs are closed.

Test Environment
Kernel: (drm-intel-testing)8ddad290a0f7f6c5769ad6d4ef2569b8ccb88b30
Some additional commit info:
Merge: 2922f71 8f79027
Author: Daniel Vetter 
Date:   Fri Nov 29 15:52:10 2013 +0100

Finding
New Bugs:   10 bugs
Bug 72557 - 
[IVB/HSW]igt/gem_ctx_exec/eviction causes system hang with -queued kernel
Bug 72506 - [IVB/HSW] 
igt/gem_ctx_exec/eviction fails with OOM killer
Bug 72384 - 
[HSW]igt/kms_fbc_crc/mmap_cpu fails
Bug 72334 - [BYT 
Regression]igt/drv_suspend/fence-restore-tiled2untiled fails
Bug 72220 - [BDW sprite 
planes] Color error while playing video by 'mplayer -vo xv MPEG-2.mpeg'
Bug 72211 - [HSW]S3 
response time larger than expected
Bug 72210 - [Regression 
BYT] S3 response time large than before
Bug 72103 - 
[BDW]igt/gem_persistent_relocs/forked-faulting-reloc-thrash-inactive causes 
assertion failure function
Bug 72102 - 
[BDW]igt/gem_reloc_vs_gpu/forked-faulting-reloc-thrash-inactive causes 
assertion failure function
Bug 71980 - [BYT 
Bisected]System booting up with call trace in dmesg

Opened Bugs: 36 bugs
Bug 71908 - [BYT Bisected]X 
will shown garbage after resume from S3
Bug 71906 - [BDW] *ERROR* 
mismatch in ips_enabled (expected 1, found 0)
Bug 71334 - 
[PNV]igt/drv_missed_irq_hang fails
Bug 71238 - [HSW ULT] Loop 
to test S4, system will call trace and network disconnect
Bug 71115 - 
[Bisected]Piglit glx/glx-swap-event async skip
Bug 71031 - [PNV]boot 
system has [ 1.567808] [drm:i915_stolen_to_physical] *ERROR* conflict detected 
with stolen region: [0x7f80 - 0x8000]
Bug 71029 - 
igt/gem_close_race fails
Bug 70598 - 
[PNV/945]igt/gen3_mixed_blits randomly causes [drm:i915_report_and_clear_eir] 
*ERROR* EIR stuck: 0x0010, masking
Bug 70570 - 
[BYT]igt/kms_flip/wf_vblank-vs-modeset cause WARNING: CPU: 0 PID: 3716 at 
drivers/gpu/drm/i915/intel_dp.c:2653 intel_dp_link_down+0x5b/0x18d [i915]()
Bug 70523 - "[ NFO: 
possible circular locking dependency detected ]" when running module_reload
Bug 69868 - 
[Bisected]igt/kms_render/gpu_blit aborted
Bug 69784 - 
[HSW]igt/gem_tiled_swapping randomly causes OOM killer
Bug 69693 - 
[BYT]igt/kms_flip causes [drm:intel_dp_complete_link_train] *ERROR* failed to 
train DP, aborting
Bug 69247 - 
[ILK/SNB]igt/gem_evict_everything/forked-swapping-multifd-mempressure-normal 
causes OOM killer
Bug 69161 - 
igt/kms_flip/2x-flip-vs-absolute-wf_vblank fail with 2-pipe
Bug 69128 - [IVB Apple 
MacBook pro] miniDP-to-DP cause machine boot up with "ERROR"
Bug 68643 - [SNB DP]Some 
modes can't light up
Bug 68640 - [HSW 
nv]igt/prime_nv_pcopy/test3_1 timeout with debug kernel
Bug 68638 - [HSW 
nv]igt/prime_nv_test/i915_import_cpu_mmap fails with debug kernel
Bug 67462 - [SNB] Call 
trace appears after system boots with DP
Bug 67243 - 
[ILK]igt/kms_render/gpu-blit randomly causes system hang
Bug 67030 - [HSW] no modes 
bigger than 1080p in the parsed EDID for 4k TV on both HDMI/VGA
Bug 67027

[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww47

[Yang, Guang A]

Summary
We covered the platform: Baytrail-M, Haswell mobile, HSW desktop, HSW ULT, 
IvyBridge, SandyBridge, IronLake.
In this circle, 3 new bugs are filed, 35 bugs are still opened, no WONTFIX 
bugs, 1 NOTABUG bugs ,no NOTOURBUG bugs, no Duplicated bugs, 1 REOPENED bugs, 6 
bugs are fixed, 9 bugs are closed.



Test Environment
Kernel: (drm-intel-testing)f400ddc64ab74ae754896138f1aacd4b4ad62def
Some additional commit info:
Merge: acd64af 2dead37
Author: Daniel Vetter 
Date:   Fri Nov 15 11:03:30 2013 +0100


Finding

New Bugs:   3 bugs

Bug 71908 - [BYT Bisected]X 
will shown garbage after resume from S3

Bug 71906 - [BDW] *ERROR* 
mismatch in ips_enabled (expected 1, found 0)

Bug 71631 - 
[Bisected]igt/pc8 fails



Opened Bugs: 35 bugs

Bug 71334 - 
[PNV]igt/drv_missed_irq_hang fails

Bug 71238 - [HSW ULT] Loop 
to test S4, system will call trace and network disconnect

Bug 71115 - 
[Bisected]Piglit glx/glx-swap-event async skip

Bug 71031 - [PNV]boot 
system has [ 1.567808] [drm:i915_stolen_to_physical] *ERROR* conflict detected 
with stolen region: [0x7f80 - 0x8000]

Bug 71029 - 
igt/gem_close_race fails

Bug 70787 - 
igt/kms_flip/nonexisting-fb fail

Bug 70598 - 
[PNV/945]igt/gen3_mixed_blits randomly causes [drm:i915_report_and_clear_eir] 
*ERROR* EIR stuck: 0x0010, masking

Bug 70570 - 
[BYT]igt/kms_flip/wf_vblank-vs-modeset cause WARNING: CPU: 0 PID: 3716 at 
drivers/gpu/drm/i915/intel_dp.c:2653 intel_dp_link_down+0x5b/0x18d [i915]()

Bug 70523 - "[ NFO: 
possible circular locking dependency detected ]" when running module_reload

Bug 69868 - 
[Bisected]igt/kms_render/gpu_blit aborted

Bug 69784 - 
[HSW]igt/gem_tiled_swapping randomly causes OOM killer

Bug 69693 - 
[BYT]igt/kms_flip causes [drm:intel_dp_complete_link_train] *ERROR* failed to 
train DP, aborting

Bug 69247 - 
[ILK/SNB]igt/gem_evict_everything/forked-swapping-multifd-mempressure-normal 
causes OOM killer

Bug 69161 - 
igt/kms_flip/2x-flip-vs-absolute-wf_vblank fail with 2-pipe

Bug 69128 - [IVB Apple 
MacBook pro] miniDP-to-DP cause machine boot up with "ERROR"

Bug 68643 - [SNB DP]Some 
modes can't light up

Bug 68640 - [HSW 
nv]igt/prime_nv_pcopy/test3_1 timeout with debug kernel

Bug 68638 - [HSW 
nv]igt/prime_nv_test/i915_import_cpu_mmap fails with debug kernel

Bug 67462 - [SNB] Call 
trace appears after system boots with DP

Bug 67243 - 
[ILK]igt/kms_render/gpu-blit randomly causes system hang

Bug 67030 - [HSW] no modes 
bigger than 1080p in the parsed EDID for 4k TV on both HDMI/VGA

Bug 67027 - [HSW] some 
modes oversan, on a 4K HDMI TV

Bug 65995 - [HSW mobile] 
eDP can't light up when boot up

Bug 65927 - [HSW] crash 
when vga output set to mirror mode

Bug 65700 - 
[SNB]<3>[drm:ironlake_disable_pch_transcoder] *ERROR* failed to disable 
transcoder 0

Bug 64415 - [ILK] Some 
modes unable to light up on DP display

Bug 64379 - [HSW desktop 
bisected] ddi pll tracking botch-up due to vt-switchless resume

Bug 63981 - MacBook Pro 
retina 13 inch early 2013 jittery display

Bug 61041 - 
[Pineview]I-G-T/testdisplay && VGA 1600x1200 65Hz messing the screen

Bug 60002 - 
[PNV]I-G-T/kms_flip subtest：'blocking-absolute-wf_vblank' fail

Bug 5 - 
[ILK,IVB]kms_flip error: inter-flip t

[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww43

[Yang, Guang A]

Summary
We covered the platform: Baytrail-M, Haswell mobile, HSW desktop, HSW ULT, 
IvyBridge, SandyBridge, IronLake.
In this circle, 10 new bugs are filed, 35 bugs are still opened, no WONTFIX 
bugs, 2 NOTABUG bugs, 1 NOTOURBUG bugs, 1 Duplicated bugs, no REOPENED bugs, 4 
bugs are fixed, 4 bugs are closed.



Test Environment

Kernel: (drm-intel-testing)d1b2b826f0969182f055d11c991f90fdc6a4924a

Some additional commit info:

Merge: d9a1100 14c8d11

Author: Daniel Vetter 

Date:   Fri Oct 18 16:04:02 2013 +0200

Finding

New Bugs:   10 bugs

Bug 70795 - [HSW 
mobile]System hung while resuming from S3

Bug 70794 - [HSW]s3 fail 
and call trace

Bug 70791 - [HSW ULT]eDP 
brightness is zero after the computer start

Bug 70788 - 
igt/kms_cursor_crc/cursor-white-visible-offscreen fails

Bug 70787 - 
igt/kms_flip/nonexisting-fb fail

Bug 70598 - 
[PNV/945]igt/gen3_mixed_blits randomly causes [drm:i915_report_and_clear_eir] 
*ERROR* EIR stuck: 0x0010, masking

Bug 70573 - [BYT]S3 failed 
to suspend

Bug 70570 - 
[BYT]igt/kms_flip/wf_vblank-vs-modeset cause WARNING: CPU: 0 PID: 3716 at 
drivers/gpu/drm/i915/intel_dp.c:2653 intel_dp_link_down+0x5b/0x18d [i915]()

Bug 70558 - 
[BYT]igt/gem_suspend/fence-restore-tiled2untiled test failed

Bug 70523 - "[ NFO: 
possible circular locking dependency detected ]" when running module_reload



Opened Bugs:   35 bugs

Bug 70334 - 
[bisected]igt/module_reload causes system hang on queued branch

Bug 69868 - 
[Bisected]igt/kms_render/gpu_blit aborted

Bug 69838 - [HSW 
ULT]igt/pc8 skipped

Bug 69784 - 
[HSW]igt/gem_tiled_swapping randomly causes OOM killer

Bug 69747 - [HSW 
ULT]igt/kms_flip/flip-vs-panning-vs-hang-interruptible causes 
[drm:intel_uncore_check_errors] *ERROR* Unclaimed register before interrupt

Bug 69693 - 
[BYT]igt/kms_flip causes [drm:intel_dp_complete_link_train] *ERROR* failed to 
train DP, aborting

Bug 69247 - 
[ILK/SNB]igt/gem_evict_everything/forked-swapping-multifd-mempressure-normal 
causes OOM killer

Bug 69161 - 
igt/kms_flip/2x-flip-vs-absolute-wf_vblank fail with 2-pipe

Bug 69130 - 
[Baytrail-M]I-G-T/kms_flip subtest：'flip_rcs-flip-vs-panning' fail

Bug 69128 - [IVB Apple 
MacBook pro] miniDP-to-DP cause machine boot up with "ERROR"

Bug 69012 - 
[Bisected]igt/kms_flip/flip-vs-absolute-wf_vblank fails

Bug 68643 - [SNB DP]Some 
modes can't light up

Bug 68640 - [HSW 
nv]igt/prime_nv_pcopy/test3_1 timeout with debug kernel

Bug 68638 - [HSW 
nv]igt/prime_nv_test/i915_import_cpu_mmap fails with debug kernel

Bug 68004 - 
igt/prime_self_import/with_one_bo_two_files aborted

Bug 67891 - 
igt/prime_self_import/export-vs-gem_close-race fail and causes call trace

Bug 67813 - [HSW 
bisected]igt/module_reload causes [drm:hsw_unclaimed_reg_check] *ERROR* 
Unclaimed write to 44004 and system hang with headless, with power well disabled

Bug 67462 - [SNB] Call 
trace appears after system boots with DP

Bug 67243 - 
[ILK]igt/kms_render/gpu-blit randomly causes system hang

Bug 67030 - [HSW] no modes 
bigger than 1080p in the parsed EDID for 4k TV on both HDMI/VGA

Bug 67027 - [HSW] some 
modes oversan, on a 4K HDMI TV

Bug 65995 - [HSW mobile] 
eDP can't light up when boot up

Bug 65927 - [HSW] crash 
when vga output set to mirror mode

Bug 65700

[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww41

[Yang, Guang A]

Summary
We covered the platform: Baytrail-M, Haswell mobile, HSW desktop, HSW ULT, 
IvyBridge, SandyBridge, IronLake.
In this circle, 1 new bugs are filed, 37 bugs are still opened, no WONTFIX 
bugs, no NOTABUG bugs, no NOTOURBUG bugs, 2 Duplicated bugs, no REOPENED bugs, 
3 bugs are fixed, 9 bugs are closed.



Test Environment

Kernel: (drm-intel-testing)e5c7535c5bd7c98878aba8965015105e131c86f6

Some additional commit info:

Merge: d7bf63f c9976dc

Author: Daniel Vetter 

Date:   Fri Oct 4 10:49:40 2013 +0200

Finding

New Bugs:   1 bugs

Bug 70334 - 
[bisected]igt/module_reload causes system hang on queued branch



Opened Bugs:   37 bugs

Bug 69868 - 
[Bisected]igt/kms_render/gpu_blit aborted

Bug 69838 - [HSW 
ULT]igt/pc8 skipped

Bug 69784 - 
[HSW]igt/gem_tiled_swapping randomly causes OOM killer

Bug 69747 - [HSW 
ULT]igt/kms_flip/flip-vs-panning-vs-hang-interruptible causes 
[drm:intel_uncore_check_errors] *ERROR* Unclaimed register before interrupt

Bug 69693 - 
[BYT]igt/kms_flip causes [drm:intel_dp_complete_link_train] *ERROR* failed to 
train DP, aborting

Bug 69404 - [Regression HSW 
ULT]igt/testdisplay -d 16 cause balckscreen with HDMI

Bug 69247 - 
[ILK/SNB]igt/gem_evict_everything/forked-swapping-multifd-mempressure-normal 
causes OOM killer

Bug 69161 - 
igt/kms_flip/2x-flip-vs-absolute-wf_vblank fail with 2-pipe

Bug 69130 - 
[Baytrail-M]I-G-T/kms_flip subtest：'flip_rcs-flip-vs-panning' fail

Bug 69128 - [IVB Apple 
MacBook pro] miniDP-to-DP cause machine boot up with "ERROR"

Bug 69012 - 
[Bisected]igt/kms_flip/flip-vs-absolute-wf_vblank fails

Bug 68643 - [SNB DP]Some 
modes can't light up

Bug 68640 - [HSW 
nv]igt/prime_nv_pcopy/test3_1 timeout with debug kernel

Bug 68638 - [HSW 
nv]igt/prime_nv_test/i915_import_cpu_mmap fails with debug kernel

Bug 68004 - 
igt/prime_self_import/with_one_bo_two_files aborted

Bug 67891 - 
igt/prime_self_import/export-vs-gem_close-race fail and causes call trace

Bug 67813 - [HSW 
bisected]igt/module_reload causes [drm:hsw_unclaimed_reg_check] *ERROR* 
Unclaimed write to 44004 and system hang with headless, with power well disabled

Bug 67462 - [SNB] Call 
trace appears after system boots with DP

Bug 67243 - 
[ILK]igt/kms_render/gpu-blit randomly causes system hang

Bug 67030 - [HSW] no modes 
bigger than 1080p in the parsed EDID for 4k TV on both HDMI/VGA

Bug 67027 - [HSW] some 
modes oversan, on a 4K HDMI TV

Bug 65995 - [HSW mobile] 
eDP can't light up when boot up

Bug 65927 - [HSW] crash 
when vga output set to mirror mode

Bug 65700 - 
[SNB]<3>[drm:ironlake_disable_pch_transcoder] *ERROR* failed to disable 
transcoder 0

Bug 65496 - [HSW] 
Probabilistic resume from s4 causes call trace and system hang, with warm boot

Bug 64415 - [ILK] Some 
modes unable to light up on DP display

Bug 64379 - [HSW desktop 
bisected] ddi pll tracking botch-up due to vt-switchless resume

Bug 63981 - MacBook Pro 
retina 13 inch early 2013 jittery display

Bug 61041 - 
[Pineview]I-G-T/testdisplay && VGA 1600x1200 65Hz messing the screen

Bug 60002 - 
[PNV]I-G-T/kms_flip subtest：'blocking-absolute-wf_vblank' fail

Bug 5 - 
[ILK,IVB]kms_flip error: inter-flip ts jitter

Bug 59836 - 
[PNV]igt/kms_flip/absolute-wf_vblank fail

Bug 59321

[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww39

[Yang, Guang A]

Summary
We covered the platform: Baytrail-M, Haswell mobile, HSW desktop, HSW ULT, 
IvyBridge, SandyBridge, IronLake.
In this circle, 13 new bugs are filed, 34 bugs are still opened, no WONTFIX 
bugs, 2 NOTABUG bugs, no NOTOURBUG bugs, 1 Duplicated bugs, no REOPENED bugs, 2 
bugs are fixed, 9 bugs are closed.



Test Environment

Kernel: (drm-intel-testing)82b7adc57646122de26612669d45f72b446b350b

Some additional commit info:

Merge: a5457cf2 0117277

Author: Daniel Vetter 

Date:   Sat Sep 21 00:03:16 2013 +0200



Finding

New Bugs:   13 bugs

Bug 69868 - 
[Bisected]igt/kms_render/gpu_blit aborted

Bug 69838 - [HSW 
ULT]igt/pc8 skipped

Bug 69837 - [HSW 
bisected]Resume from S3 causes garbage on screen

Bug 69834 - [SNB/IVB/HSW 
Regression]igt/gem_suspend fails

Bug 69831 - [IVB 
Regression]glxgears causes calltrace and kernel BUG at 
drivers/gpu/drm/i915/intel_ringbuffer.h:268!

Bug 69790 - [HSW ULT] 
testdisplay : The output of 720x576 mode is dislocated

Bug 69784 - 
[HSW]igt/gem_tiled_swapping randomly causes OOM killer

Bug 69747 - [HSW 
ULT]igt/kms_flip/flip-vs-panning-vs-hang-interruptible causes 
[drm:intel_uncore_check_errors] *ERROR* Unclaimed register before interrupt

Bug 69693 - 
[BYT]igt/kms_flip causes [drm:intel_dp_complete_link_train] *ERROR* failed to 
train DP, aborting

Bug 69692 - 
[BYT]igt/sysfs_rc6_residency fails

Bug 69404 - [Regression HSW 
ULT]igt/testdisplay -d 16 cause balckscreen with HDMI

Bug 69396 - [Baytrail-M] 
[drm:valleyview_enable_rps] *ERROR* GT fifo had a previous error 10

Bug 69397 - [Baytrail-M] 
Machine boot up with "Call Trace"



Opened Bugs:   34 bugs

Bug 69247 - 
[ILK/SNB]igt/gem_evict_everything/forked-swapping-multifd-mempressure-normal 
causes OOM killer

Bug 69166 - [Baytrail-M] 
Monitor can't light up after resuming from S3

Bug 69161 - 
igt/kms_flip/2x-flip-vs-absolute-wf_vblank fail with 2-pipe

Bug 69130 - 
[Baytrail-M]I-G-T/kms_flip subtest：'flip_rcs-flip-vs-panning' fail

Bug 69128 - [IVB Apple 
MacBook pro] miniDP-to-DP cause machine boot up with "ERROR"

Bug 69012 - 
[Bisected]igt/kms_flip/flip-vs-absolute-wf_vblank fails

Bug 68643 - [SNB DP]Some 
modes can't light up

Bug 68640 - [HSW 
nv]igt/prime_nv_pcopy/test3_1 timeout with debug kernel

Bug 68638 - [HSW 
nv]igt/prime_nv_test/i915_import_cpu_mmap fails with debug kernel

Bug 68004 - 
igt/prime_self_import/with_one_bo_two_files aborted

Bug 67891 - 
igt/prime_self_import/export-vs-gem_close-race fail and causes call trace

Bug 67889 - [Baytrail-M] 
Blackscreen occurred after running xrandr setting twice

Bug 67813 - [HSW 
bisected]igt/module_reload causes [drm:hsw_unclaimed_reg_check] *ERROR* 
Unclaimed write to 44004 and system hang with headless, with power well disabled

Bug 67462 - [SNB] Call 
trace appears after system boots with DP

Bug 67243 - 
[ILK]igt/kms_render/gpu-blit randomly causes system hang

Bug 67030 - [HSW] no modes 
bigger than 1080p in the parsed EDID for 4k TV on both HDMI/VGA

Bug 67027 - [HSW] some 
modes oversan, on a 4K HDMI TV

Bug 66301 - [HSW mobile] 
resume from s4 sporadically causes call trace and machine is reachable

Bug 65995 - [HSW mobile] 
eDP can't light up when boot up

Bug 65927 - [HSW] crash 
when vga output set to mirror mode

Bug 65700

[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww37

[Yang, Guang A]

Summary
We covered the platform: Baytrail-M, Haswell mobile, HSW desktop, HSW ULT, 
IvyBridge, SandyBridge, IronLake. in this circle, 10 new bugs are filed, 31 
bugs are still opened, no WONTFIX bugs, no NOTABUG bugs, no NOTOURBUG bugs, no 
Duplicated bugs, no REOPENED bugs, 2 bugs are fixed, 12 bugs are closed.
In this round, we focus on Baytrail-M and file some bugs.



Test Environment

Kernel: (drm-intel-testing)9c016d8172eb290af7c9be4ca3d0d6885055f73e

Some additional commit info:

Merge: 4b16afd 86a7e12

Author: Daniel Vetter 

Date:   Fri Sep 6 10:50:21 2013 +0200



Finding

New Bugs:   10 bugs

Bug 69301 - 
[SNB/IVB/HSW]igt/gem_persistent_relocs/forked-thrashing aborted

Bug 69300 - [IVB HDMI]HDMI 
can't light up

Bug 69250 - [Baytrail-M] 
eDP responsiveness issues of slow i915 module init , slow resume time and slow 
suspend time

Bug 69248 - [Baytrail-M] 
Boot up with "[drm:intel_pipe_config_compare] *ERROR* mismatch in clock" and 
"Call Trace"

Bug 69247 - 
[ILK/SNB]igt/gem_evict_everything/forked-swapping-multifd-mempressure-normal 
causes OOM killer

Bug 69166 - [Baytrail-M] 
Monitor can't light up after resuming from S3

Bug 69161 - 
igt/kms_flip/2x-flip-vs-absolute-wf_vblank fail with 2-pipe

Bug 69130 - 
[Baytrail-M]I-G-T/kms_flip subtest：'flip_rcs-flip-vs-panning' fail

Bug 69128 - [IVB Apple 
MacBook pro] miniDP-to-DP cause machine boot up with "ERROR"

Bug 69012 - 
[Bisected]igt/kms_flip/flip-vs-absolute-wf_vblank fails





Opened Bugs:   31 bugs

Bug 68643 - [SNB DP]Some 
modes can't light up

Bug 68640 - [HSW 
nv]igt/prime_nv_pcopy/test3_1 timeout with debug kernel

Bug 68638 - [HSW 
nv]igt/prime_nv_test/i915_import_cpu_mmap fails with debug kernel

Bug 68004 - 
igt/prime_self_import/with_one_bo_two_files aborted

Bug 67891 - 
igt/prime_self_import/export-vs-gem_close-race fail and causes call trace

Bug 67889 - [Baytrail-M] 
Blackscreen occurred after running xrandr setting twice

Bug 67813 - [HSW 
bisected]igt/module_reload causes [drm:hsw_unclaimed_reg_check] *ERROR* 
Unclaimed write to 44004 and system hang with headless, with power well disabled

Bug 67732 - [Baytrail-M] 
eDP and VGA can't light up simultaneously

Bug 67462 - [SNB] Call 
trace appears after system boots with DP

Bug 67345 - [BayTrail-M] 
[drm:intel_pipe_config_compare] *ERROR* mismatch in clock (expected 146250, 
found 0)

Bug 67287 - 
igt/gem_flink_race fails

Bug 67243 - 
[ILK]igt/kms_render/gpu-blit randomly causes system hang

Bug 67030 - [HSW] no modes 
bigger than 1080p in the parsed EDID for 4k TV on both HDMI/VGA

Bug 67027 - [HSW] some 
modes oversan, on a 4K HDMI TV

Bug 66301 - [HSW mobile] 
resume from s4 sporadically causes call trace and machine is reachable

Bug 65995 - [HSW mobile] 
eDP can't light up when boot up

Bug 65927 - [HSW] crash 
when vga output set to mirror mode

Bug 65700 - 
[SNB]<3>[drm:ironlake_disable_pch_transcoder] *ERROR* failed to disable 
transcoder 0

Bug 65496 - [HSW] 
Probabilistic resume from s4 causes call trace and system hang, with warm boot

Bug 64415 - [ILK] Some 
modes unable to light up on DP display

Bug 64379 - [HSW desktop 
bisected] ddi pll tracking botch-up due to vt-switchless resume

Bug 63981 - MacBook Pro 
retina 13 inch early 2013 jittery display

Bug 61041 - 
[Pineview]I-

[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww35

[Yang, Guang A]

Summary
We covered the platform: Haswell mobile, HSW desktop, HSW ULT, IvyBridge, 
SandyBridge, IronLake. in this circle, 5 new bugs are filed, 31 bugs are still 
opened, 1 WONTFIX bugs, 1 NOTABUG bugs,2 NOTOURBUG bugs, 0 Duplicated bugs,1 
REOPENED bugs, 3 bugs are fixed, 13 bugs are closed.



Test Environment

Kernel: (drm-intel-testing)ff7528fe24d3576a7472d37ebdf665ad092ba6a2

Some additional commit info:

Merge: a6e7e3d 6f1e120

Author: Daniel Vetter 

Date:   Fri Aug 23 14:53:34 2013 +0200



Finding

New Bugs:5 bugs

Bug 68643 - [SNB DP]Some 
modes can't light up

Bug 68640 - [HSW 
nv]igt/prime_nv_pcopy/test3_1 timeout with debug kernel

Bug 68638 - [HSW 
nv]igt/prime_nv_test/i915_import_cpu_mmap fails with debug kernel

Bug 68462 - 
[SNB]IGT/gem_evict_alignment system hang

Bug 68251 - [IVB Apple 
MacBook pro] dmesg of machine boot up with "call trace" and *ERROR* mismatch in 
pch_pfit.pos (expected 0, found 80)



Opened Bugs:   31 bugs

Bug 68165 - [SNB IVB HSW 
eDP bisected]I-G-T/testdisplay -f causes eDP black

Bug 68004 - 
igt/prime_self_import/with_one_bo_two_files aborted

Bug 67891 - 
igt/prime_self_import/export-vs-gem_close-race fail and causes call trace

Bug 67889 - [Baytrail-M] 
Blackscreen occurred after running xrandr setting twice

Bug 67813 - [HSW 
bisected]igt/module_reload causes [drm:hsw_unclaimed_reg_check] *ERROR* 
Unclaimed write to 44004 and system hang with headless, with power well disabled

Bug 67734 - [Baytrail-M] 
gt_RP0_freq_mhz value is equal to 0

Bug 67732 - [Baytrail-M] 
eDP and VGA can't light up simultaneously

Bug 67520 - [HSW ULT] 
System boots with *ERROR* conflict detected with stolen region: [0xada0 - 
0xafa0]

Bug 67462 - [SNB] Call 
trace appears after system boots with DP

Bug 67345 - [BayTrail-M] 
[drm:intel_pipe_config_compare] *ERROR* mismatch in clock (expected 146250, 
found 0)

Bug 67287 - 
igt/gem_flink_race fails

Bug 67243 - 
[ILK]igt/kms_render/gpu-blit randomly causes system hang

Bug 67030 - [HSW] no modes 
bigger than 1080p in the parsed EDID for 4k TV on both HDMI/VGA

Bug 67027 - [HSW] some 
modes oversan, on a 4K HDMI TV

Bug 66301 - [HSW mobile] 
resume from s4 sporadically causes call trace and machine is reachable

Bug 65995 - [HSW mobile] 
eDP can't light up when boot up

Bug 65927 - [HSW] crash 
when vga output set to mirror mode

Bug 65700 - 
[SNB]<3>[drm:ironlake_disable_pch_transcoder] *ERROR* failed to disable 
transcoder 0

Bug 65496 - [HSW] 
Probabilistic resume from s4 causes call trace and system hang, with warm boot

Bug 64415 - [ILK] Some 
modes unable to light up on DP display

Bug 64379 - [HSW desktop 
bisected] ddi pll tracking botch-up due to vt-switchless resume

Bug 63981 - MacBook Pro 
retina 13 inch early 2013 jittery display

Bug 61041 - 
[Pineview]I-G-T/testdisplay && VGA 1600x1200 65Hz messing the screen

Bug 60002 - 
[PNV]I-G-T/kms_flip subtest：'blocking-absolute-wf_vblank' fail

Bug 5 - 
[ILK,IVB]kms_flip error: inter-flip ts jitter

Bug 59836 - 
[PNV]igt/kms_flip/absolute-wf_vblank fail

Bug 59321 - S4 broken with 
Haswell

Bug 58701 - [SNB 
DP]I-G-T/testdisplay && 1920x1080i showing not full

Bug 57441 - 
[HSW]I-G-T/sysfs_l3_parity fail

Bug 54687

[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww33

[Yang, Guang A]

Summary
We covered the platform: Haswell mobile, HSW desktop, HSW ULT, IvyBridge, 
SandyBridge, IronLake. in this circle, 13 new bugs are filed, 26 bugs are still 
opened, no WONTFIX bugs, 1 NOTABUG bugs,4 NOTOURBUG bugs, 3 Duplicated bugs,1 
REOPENED bugs, 17 bugs are closed.



Test Environment

Kernel: (drm-intel-testing)93825ce151e8e2e3d6c564d50246dfd41c50aa05

Some additional commit info:

Merge: bc42ac1 e91abf8

Author: Daniel Vetter mailto:daniel.vet...@ffwll.ch>>

Date:   Fri Aug 9 20:28:36 2013 +0200



Finding



New Bugs:13 bugs

Bug 68171 - [IVB/HSW 
ULT]system hang when run nightly testing

Bug 68170 - 
[ILK]igt/gem_dummy_reloc_loop/mixed causes [drm:i915_hangcheck_elapsed] *ERROR* 
stuck on bsd ring

Bug 68166 - 
igt/prime_nv_api/i915_nv_double_export aborted

Bug 68165 - [SNB IVB HSW 
eDP bisected]I-G-T/testdisplay -f causes eDP black

Bug 68134 - 
[SNB]igt/gem_suspend/fence-restore-untiled randomly causes call trace and 
*ERROR* stuck on bsd ring

Bug 68004 - 
igt/prime_self_import/with_one_bo_two_files aborted

Bug 67891 - 
igt/prime_self_import/export-vs-gem_close-race fail and causes call trace

Bug 67889 - [Baytrail-M] 
Blackscreen occurred after running xrandr setting twice

Bug 67813 - [HSW 
bisected]igt/module_reload causes [drm:hsw_unclaimed_reg_check] *ERROR* 
Unclaimed write to 44004 and system hang with headless, with power well disabled

Bug 67734 - [Baytrail-M] 
gt_RP0_freq_mhz value is equal to 0

Bug 67733 - [Baytrail-M] 
VGA can't hotplug

Bug 67732 - [Baytrail-M] 
eDP and VGA can't light up simultaneously

Bug 67731 - [Baytrail-M] 
system can't resume from S3/S4



Opened Bugs:   26 bugs

Bug 67520 - [HSW ULT] 
System boots with *ERROR* conflict detected with stolen region: [0xada0 - 
0xafa0]

Bug 67462 - [SNB] Call 
trace appears after system boots with DP

Bug 67345 - [BayTrail-M] 
[drm:intel_pipe_config_compare] *ERROR* mismatch in clock (expected 146250, 
found 0)

Bug 67287 - 
igt/gem_flink_race fails

Bug 67243 - 
[ILK]igt/kms_render/gpu-blit randomly causes system hang

Bug 67030 - [HSW] no modes 
bigger than 1080p in the parsed EDID for 4k TV on both HDMI/VGA

Bug 67027 - [HSW] some 
modes oversan, on a 4K HDMI TV

Bug 66844 - [SNB 
Regression]*ERROR* conflict detected with stolen region: [0xcba0 - 
0xcfa0]

Bug 66726 - [PNV 
Regression]*ERROR* conflict detected with stolen region: [0x7f80 - 
0x8000]

Bug 66301 - [HSW mobile] 
resume from s4 sporadically causes call trace and machine is reachable

Bug 65995 - [HSW mobile] 
eDP can't light up when boot up

Bug 65927 - [HSW] crash 
when vga output set to mirror mode

Bug 65700 - 
[SNB]<3>[drm:ironlake_disable_pch_transcoder] *ERROR* failed to disable 
transcoder 0

Bug 65496 - [HSW] 
Probabilistic resume from s4 causes call trace and system hang, with warm boot

Bug 64415 - [ILK] Some 
modes unable to light up on DP display

Bug 64379 - [HSW desktop 
bisected] ddi pll tracking botch-up due to vt-switchless resume

Bug 63981 - MacBook Pro 
retina 13 inch early 2013 jittery display

Bug 61041 - 
[Pineview]I-G-T/testdisplay && VGA 1600x1200 65Hz messing the screen

Bug 60002 - 
[PNV]I-G-T/kms_flip subtest：'blocking-absolute-wf_vblank' fail

Bug 5 - 
[ILK,IVB]kms_flip error: inter-flip ts jitter

Bug 59836

[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww33

[Yang, Guang A]

Summary
We covered the platform: Haswell mobile, HSW desktop, HSW ULT, IvyBridge, 
SandyBridge, IronLake. in this circle, 13 new bugs are filed, 26 bugs are still 
opened, no WONTFIX bugs, 1 NOTABUG bugs,4 NOTOURBUG bugs, 3 Duplicated bugs,1 
REOPENED bugs, 17 bugs are closed.



Test Environment

Kernel: (drm-intel-testing)93825ce151e8e2e3d6c564d50246dfd41c50aa05

Some additional commit info:

Merge: bc42ac1 e91abf8

Author: Daniel Vetter 

Date:   Fri Aug 9 20:28:36 2013 +0200

Finding



New Bugs:13 bugs

Bug 68171 - [IVB/HSW 
ULT]system hang when run nightly testing

Bug 68170 - 
[ILK]igt/gem_dummy_reloc_loop/mixed causes [drm:i915_hangcheck_elapsed] *ERROR* 
stuck on bsd ring

Bug 68166 - 
igt/prime_nv_api/i915_nv_double_export aborted

Bug 68165 - [SNB IVB HSW 
eDP bisected]I-G-T/testdisplay -f causes eDP black

Bug 68134 - 
[SNB]igt/gem_suspend/fence-restore-untiled randomly causes call trace and 
*ERROR* stuck on bsd ring

Bug 68004 - 
igt/prime_self_import/with_one_bo_two_files aborted

Bug 67891 - 
igt/prime_self_import/export-vs-gem_close-race fail and causes call trace

Bug 67889 - [Baytrail-M] 
Blackscreen occurred after running xrandr setting twice

Bug 67813 - [HSW 
bisected]igt/module_reload causes [drm:hsw_unclaimed_reg_check] *ERROR* 
Unclaimed write to 44004 and system hang with headless, with power well disabled

Bug 67734 - [Baytrail-M] 
gt_RP0_freq_mhz value is equal to 0

Bug 67733 - [Baytrail-M] 
VGA can't hotplug

Bug 67732 - [Baytrail-M] 
eDP and VGA can't light up simultaneously

Bug 67731 - [Baytrail-M] 
system can't resume from S3/S4



Opened Bugs:   26 bugs

Bug 67520 - [HSW ULT] 
System boots with *ERROR* conflict detected with stolen region: [0xada0 - 
0xafa0]

Bug 67462 - [SNB] Call 
trace appears after system boots with DP

Bug 67345 - [BayTrail-M] 
[drm:intel_pipe_config_compare] *ERROR* mismatch in clock (expected 146250, 
found 0)

Bug 67287 - 
igt/gem_flink_race fails

Bug 67243 - 
[ILK]igt/kms_render/gpu-blit randomly causes system hang

Bug 67030 - [HSW] no modes 
bigger than 1080p in the parsed EDID for 4k TV on both HDMI/VGA

Bug 67027 - [HSW] some 
modes oversan, on a 4K HDMI TV

Bug 66844 - [SNB 
Regression]*ERROR* conflict detected with stolen region: [0xcba0 - 
0xcfa0]

Bug 66726 - [PNV 
Regression]*ERROR* conflict detected with stolen region: [0x7f80 - 
0x8000]

Bug 66301 - [HSW mobile] 
resume from s4 sporadically causes call trace and machine is reachable

Bug 65995 - [HSW mobile] 
eDP can't light up when boot up

Bug 65927 - [HSW] crash 
when vga output set to mirror mode

Bug 65700 - 
[SNB]<3>[drm:ironlake_disable_pch_transcoder] *ERROR* failed to disable 
transcoder 0

Bug 65496 - [HSW] 
Probabilistic resume from s4 causes call trace and system hang, with warm boot

Bug 64415 - [ILK] Some 
modes unable to light up on DP display

Bug 64379 - [HSW desktop 
bisected] ddi pll tracking botch-up due to vt-switchless resume

Bug 63981 - MacBook Pro 
retina 13 inch early 2013 jittery display

Bug 61041 - 
[Pineview]I-G-T/testdisplay && VGA 1600x1200 65Hz messing the screen

Bug 60002 - 
[PNV]I-G-T/kms_flip subtest：'blocking-absolute-wf_vblank' fail

Bug 5 - 
[ILK,IVB]kms_flip error: inter-flip ts jitter

Bug 59836

Re: [Intel-gfx] Improved IGT support for text fixtures

[Yang, Guang A]

Awesome! Daniel, I have checked the latest igt with piglit, it have 303 
tests(including subtests).


Best Regards~~

Open Source Technology Center (OTC)
Terence Yang（杨光）
Tel: 86-021-61167360
iNet: 8821-7360

> -Original Message-
> From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch]
> Sent: Thursday, August 15, 2013 12:33 AM
> To: Jin, Gordon; Sun, Yi; Yang, Guang A
> Cc: intel-gfx
> Subject: Improved IGT support for text fixtures
> 
> Hi all,
> 
> So while wreaking havoc with igt tests and adding some nice infrastructure to
> handle subtest status reporting a bit better I've also added support to 
> annotate
> the common test fixture code. And rolled it out over all tests.
> 
> I plan to do a decent write up on all the new infrastructure and how to use it
> when writing testcases, but the immediate benefit is that enumerating 
> testcases
> now doesn't need to be done on a system with an intel gpu any more.
> Furthermore (and that's the reason I've done this) we can also finally 
> enumerate
> the prime_nv subtests without the need for an nvidia gpu.
> 
> Yang guang: Can you please check that everything works correctly on the QA
> setup? Right now we should have 303 igt tests when enumerating them with
> piglit (i.e. subtests included).
> 
> Cheers, Daniel
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> +41 (0) 79 365 57 48 - http://blog.ffwll.ch
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[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww31

[Yang, Guang A]

Summary
We covered the platform: Haswell mobile, HSW desktop, HSW ULT, IvyBridge, 
SandyBridge, IronLake. in this circle, 16 new bugs are filed, 27 bugs are still 
opened, no WONTFIX bugs, 1 NOTOURBUG bugs, 2 Duplicated bugs, 5 bugs are closed.



Test Environment

Kernel: (drm-intel-testing)515726a57a16879d7350871a64e7251f3a335aee

Some additional commit info:

Merge: ba83cb2 85d9cb4

Author: Daniel Vetter 

Date:  Fri Jul 26 21:47:40 2013 +0200



Finding



New Bugs:16 bugs

Bug 67613 - [HSW ULT] HDMI 
can't extend as left-of eDP under gnome

Bug 67609 - [HSW ULT 
bisected] clonemode of eDP and HDMI causes system hang

Bug 67526 - [HSW 
ULT/desktop bisected] I-G-T testdisplay -a causes screen black

Bug 67520 - [HSW ULT] 
System boots with *ERROR* conflict detected with stolen region: [0xada0 - 
0xafa0]

Bug 67517 - [HSW mobile 
S3/S4 Bisected] Resume from S3 or S4, dmesg with "[drm:hsw_unclaimed_reg_check] 
*ERROR* Unclaimed write to 41000"

Bug 67515 - 
[HSW]igt/gem_suspend causes Call Trace

Bug 67511 - [ILK 
Regression]igt/gem_suspend/fence-restore-untiled causes system hang

Bug 67462 - [SNB] Call 
trace appears after system boots with DP

Bug 67391 - 
[IVB]igt/prime_nv_api cause WARNING: CPU: 6 PID: 4095 at 
drivers/gpu/drm/i915/i915_gem.c:3977 i915_gem_free_object+0xf3/0x19d [i915]()

Bug 67345 - [BayTrail-M] 
[drm:intel_pipe_config_compare] *ERROR* mismatch in clock (expected 146250, 
found 0)

Bug 67287 - 
igt/gem_flink_race fails

Bug 67243 - 
[ILK]igt/kms_render/gpu-blit randomly causes system hang

Bug 67236 - [HSW 
Bisected]igt/kms_flip/absolute-wf_vblank causes system hang with VGA+HDMI

Bug 67198 - [HSW 
Bisected]igt/gem_seqno_wrap randomly fail and cause system hang with call trace

Bug 67030 - [HSW] no modes 
bigger than 1080p in the parsed EDID for 4k TV on both HDMI/VGA

Bug 67027 - [HSW] some 
modes oversan, on a 4K HDMI TV



Opened Bugs:   27 bugs

Bug 66951 - 
[Calpella]Resume from S4 causes system reboot sporadically
Bug 66844 - [SNB 
Regression]*ERROR* conflict detected with stolen region: [0xcba0 - 
0xcfa0]

Bug 66808 - [HSW 
Bisected]igt/kms_flip/blocking-absolute-wf_vblank due to power well enabled by 
default

Bug 66726 - [PNV 
Regression]*ERROR* conflict detected with stolen region: [0x7f80 - 
0x8000]

Bug 66482 - 
igt/kms_flip/absolute-wf_vblank randomly causes <3>[ 1.211971] 
[drm:intel_pipe_config_compare] *ERROR* mismatch in adjusted_mode.flags 
(expected 0, found 1)

Bug 66480 - [SNB 
regression]*ERROR* mismatch in adjusted_mode.flags

Bug 66301 - [HSW mobile] 
resume from s4 sporadically causes call trace and machine is reachable

Bug 65995 - [HSW mobile] 
eDP can't light up when boot up

Bug 65927 - [HSW] crash 
when vga output set to mirror mode

Bug 65700 - 
[SNB]<3>[drm:ironlake_disable_pch_transcoder] *ERROR* failed to disable 
transcoder 0

Bug 65496 - [HSW] 
Probabilistic resume from s4 causes call trace and system hang, with warm boot

Bug 65442 - [ALL 
bisected]I-G-T/testdisplay causes call trace while setting up customized timing

Bug 65387 - [HSW] vebox 
semaphores ignored

Bug 64415 - [ILK] Some 
modes unable to light up on DP display

Bug 64379 - [HSW desktop 
bisected] ddi pll tracking botch-up due to vt-switchless resume

Bug 63981 - MacBook Pro 
retina 13 inch early 2013 jittery display

Bug 6

[Intel-gfx] Fail to pull kernel source from daniel's repo

[Yang, Guang A]

Hi all,
We can’t get source form daniel’s repo of kernel now. After git pull command, 
it shows:
fatal: remote error: access denied or repository not exported: ~danvet/drm-intel
So, Daniel, can you check this?



Best Regards~~

Open Source Technology Center (OTC)
Terence Yang（杨光）
Tel: 86-021-61167360
iNet: 8821-7360

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[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww29

[Yang, Guang A]

Summary
We covered the platform: Haswell mobile, HSW desktop, HSW ULT, IvyBridge, 
SandyBridge, IronLake. In this circle, 28 bugs are still opened, 5 bugs are 
closed.



Test Environment

commit bdd5c7d4e63d5167e78410ccf914e10de28e9a86

Merge: 83e7cd6 18097b9

Author: Daniel Vetter 

Date:   Fri Jul 12 18:56:14 2013 +0200



Merge remote-tracking branch 'drm-upstream/drm-fixes' into drm-intel-nightly



Finding



Opened Bugs:

Bug 66951 - 
[Calpella]Resume from S4 causes system reboot sporadically
Bug 66844 - [SNB 
Regression]*ERROR* conflict detected with stolen region: [0xcba0 - 
0xcfa0]

Bug 66808 - [HSW 
Bisected]igt/kms_flip/blocking-absolute-wf_vblank due to power well enabled by 
default

Bug 66726 - [PNV 
Regression]*ERROR* conflict detected with stolen region: [0x7f80 - 
0x8000]

Bug 66482 - 
igt/kms_flip/absolute-wf_vblank randomly causes <3>[ 1.211971] 
[drm:intel_pipe_config_compare] *ERROR* mismatch in adjusted_mode.flags 
(expected 0, found 1)

Bug 66480 - [SNB 
regression]*ERROR* mismatch in adjusted_mode.flags

Bug 66301 - [HSW mobile] 
resume from s4 sporadically causes call trace and machine is reachable

Bug 65995 - [HSW mobile] 
eDP can't light up when boot up

Bug 65927 - [HSW] crash 
when vga output set to mirror mode

Bug 65880 - [HSW bisected] 
igt/module_reload randomly causes system hang

Bug 65700 - 
[SNB]<3>[drm:ironlake_disable_pch_transcoder] *ERROR* failed to disable 
transcoder 0

Bug 65496 - [HSW] 
Probabilistic resume from s4 causes call trace and system hang, with warm boot

Bug 65442 - [ALL 
bisected]I-G-T/testdisplay causes call trace while setting up customized timing

Bug 65387 - [HSW] vebox 
semaphores ignored

Bug 64415 - [ILK] Some 
modes unable to light up on DP display

Bug 64379 - [HSW desktop 
bisected] ddi pll tracking botch-up due to vt-switchless resume

Bug 63981 - MacBook Pro 
retina 13 inch early 2013 jittery display

Bug 61041 - 
[Pineview]I-G-T/testdisplay && VGA 1600x1200 65Hz messing the screen

Bug 60002 - 
[PNV]I-G-T/kms_flip subtest：'blocking-absolute-wf_vblank' fail

Bug 5 - 
[ILK,IVB]kms_flip error: inter-flip ts jitter

Bug 59836 - 
[PNV]igt/kms_flip/absolute-wf_vblank fail

Bug 59339 - [ILK] 
I-G-T/kms_flip subtest: 'flip-vs-panning' fail

Bug 59321 - S4 broken with 
Haswell

Bug 58701 - [SNB 
DP]I-G-T/testdisplay && 1920x1080i showing not full

Bug 57441 - 
[HSW]I-G-T/sysfs_l3_parity fail

Bug 54687 - [ilk] pipe off 
timeout

Bug 51975 - [IVB]can't find 
the HDMI audio device

Bug 42194 - [IVB/SNB] 
coldplug new monitors for fbcon on lastclose()


Closed Bugs:

Bug 66952 - [IVB 
Regression: Apple MacBook Pro] shared pll warning, reusing active PLL (eDP + 
two any pipes will cause call trace in dmesg)

Bug 66838 - 
[ILK]igt/gem_write_read_ring_switch/blt2bsd causes *ERROR* bsd ring hung inside 
bo (0x952000 ctx 0) at 0x952004

Bug 66610 - [PNV/ILK] 
igt/module_reload fails and causes many cases fail: modules.dep: no such 
fileBug 66533 - 
[Bisected]igt/debugfs_reader i915 sysfs path not found

Bug 66445 - [GM45/ILK 
Regression] *ERROR* mismatch in clock (expected 66285, found 0

Bug 66306 - [HSW ULT] 
display port can't turn off by using xrandr --output xxx �Coff


Best Regards~~

Open Sour

[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww27

[Yang, Guang A]

Summary
We covered the platform: Haswell mobile, HSW desktop, HSW ULT, IvyBridge, 
SandyBridge, IronLake. In this circle, 26 bugs are still opened, 12 bugs are 
closed.





Test Environment

Kernel: (drm-intel-testing)f7eccdc55df7e7c965285e32760dbeb16923a477

Some additional commit info:

Merge: 67ae4e6 18097b9

Author: Daniel Vetter 

Date:   Fri Jun 28 18:53:15 2013 +0200



Merge remote-tracking branch 'drm-upstream/drm-fixes' into drm-intel-nightly



Finding



Opened Bugs:

Bug 66482 - 
igt/kms_flip/absolute-wf_vblank randomly causes <3>[ 1.211971] 
[drm:intel_pipe_config_compare] *ERROR* mismatch in adjusted_mode.flags 
(expected 0, found 1)

Bug 66480 - [SNB 
regression]*ERROR* mismatch in adjusted_mode.flags

Bug 66445 - [GM45/ILK 
Regression] *ERROR* mismatch in clock (expected 66285, found 0

Bug 66306 - [HSW ULT] 
display port can't turn off by using xrandr --output xxx �Coff

Bug 66301 - [HSW mobile] 
resume from s4 sporadically causes call trace and machine is reachable

Bug 65995 - [HSW mobile] 
eDP can't light up when boot up

Bug 65927 - [HSW] crash 
when vga output set to mirror mode

Bug 65880 - [HSW bisected] 
igt/module_reload randomly causes system hang

Bug 65700 - 
[SNB]<3>[drm:ironlake_disable_pch_transcoder] *ERROR* failed to disable 
transcoder 0

Bug 65496 - [HSW] 
Probabilistic resume from s4 causes call trace and system hang, with warm boot

Bug 65442 - [ALL 
bisected]I-G-T/testdisplay causes call trace while setting up customized timing

Bug 65387 - [HSW] vebox 
semaphores ignored

Bug 64415 - [ILK] Some 
modes unable to light up on DP display

Bug 64379 - [HSW desktop 
bisected] ddi pll tracking botch-up due to vt-switchless resume

Bug 63981 - MacBook Pro 
retina 13 inch early 2013 jittery display

Bug 61041 - 
[Pineview]I-G-T/testdisplay && VGA 1600x1200 65Hz messing the screen

Bug 60002 - 
[PNV]I-G-T/kms_flip subtest：'blocking-absolute-wf_vblank' fail

Bug 5 - 
[ILK,IVB]kms_flip error: inter-flip ts jitter

Bug 59836 - 
[PNV]igt/kms_flip/absolute-wf_vblank fail

Bug 59339 - [ILK] 
I-G-T/kms_flip subtest: 'flip-vs-panning' fail

Bug 59321 - S4 broken with 
Haswell

Bug 58701 - [SNB 
DP]I-G-T/testdisplay && 1920x1080i showing not full

Bug 57441 - 
[HSW]I-G-T/sysfs_l3_parity fail

Bug 54687 - [ilk] pipe off 
timeout

Bug 51975 - [IVB]can't find 
the HDMI audio device

Bug 42194 - [IVB/SNB] 
coldplug new monitors for fbcon on lastclose()


Closed Bugs:

Bug 66533 - 
[Bisected]igt/debugfs_reader i915 sysfs path not found

Bug 66444 - [IVB DP] dmesg 
of machine boot up with "call trace" and "*ERROR* mismatch in clock (expected 
28319, found 0"

Bug 66436 - [IVB/HSW 
Bisected]igt/prime_self_import/with_one_bo aborte

Bug 66294 - [HSW mobile] 
eDP fails to be re-enabled

Bug 66245 - [HSW fbc] Xv 
freezes at start (using UXA so no vsync)

Bug 66111 - 
[IVB]igt/kms_flip failed to set mode on [CRTC:7], err = -22 with VGA/DP

Bug 65953 - 
[GM45]igt/module_reload cause <3>[ 159.350832] [drm:drm_mm_takedown] *ERROR* 
Memory manager not clean. Delaying takedown 
(edit)

Bug 65495 - [GM45 
Bisected]igt/ZZ_hangman Aborted and [drm:i915_reset] *ERROR* Failed to reset 
chip

Bug 65287

[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next)

[Yang, Guang A]

We finished a new round of kernel testing. The version of kernel is:

Kernel: (drm-intel-testing)25fcc53b96dd4801907d9b1cc4b76258ab0f3d65

Some additional commit info:

Merge: b615b57 b62dfdf

Author: Daniel Vetter 

Date:   Sun May 6 18:24:03 2012 +0200



We covered the platform of IvyBridge, SandyBridge, IronLake, G45 ,Pineview and 
Gm965.

General, in this circle,5 bugs are closed,5 bugs are still open, The detail of 
bugs are as following:


Closed bugs
Bug 41976 - [IVB] screen 
turn to be black while switching between console and x-window with 3-pipe active
Bug 43947 - [regression 
gm45] No Info Frame Until a Re-plug
Bug 44309 - [IVB eDP] 3 
pipe doesn't work with eDP monitor
Bug 45867 - [IVB 3pipe] 3 
Pipe Doesn't Work with Eaglemont Card
Bug 46145 - [SNB]missing 
IRQ in kernel drm-intel-next-queued branch



Open bugs:
Bug 36997 - [G45] TV can't 
display after loading drm driver
Bug 42194 - [IVB/SNB] 
coldplug new monitors for fbcon on lastclose()
Bug 45729 - [bisected 
regression] Incorrect Mode Timing on DP Display, with 3.3-rc (due to interlaced 
CEA modes)
Bug 47034 - [G45] mode set 
failure with testdisplay, low resolution modes fail and display doesn't come 
back
Bug 49712 - [ILK 
REGRESSION]Fail to light up DP after booting

Best Wishes
Guang Yang ~

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