[Bug 196299] [drm][amdgpu][tahiti xt] virtual terminal switching is broken

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196299

Sylvain BERTRAND (sylvain.bertr...@gmail.com) changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution|--- |UNREPRODUCIBLE

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[Bug 196299] [drm][amdgpu][tahiti xt] virtual terminal switching is broken

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196299

--- Comment #1 from Sylvain BERTRAND (sylvain.bertr...@gmail.com) ---
I'm unable to reproduce since I use the _stable_ steam client from steamos
(debian) weird.

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[Bug 91880] Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=91880

--- Comment #157 from j...@dev1ce.com ---
https://bugs.freedesktop.org/show_bug.cgi?id=101377

this has been open for about a month with no activity.

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[Bug 99195] Random GPU lockup on Fedora 25 Wayland & X sessions with Mobility Radeon HD 5650/5750 Opensource drivers

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99195

--- Comment #11 from Damian Nowak  ---
Just for the record - Mesa 17.1.4-1 and Linux 4.11.9-1-ARCH stalled on me
today. But I know the next time it'll stall again will be a different Mesa &
Linux version as I've been using Mesa 17.1.x and Linux 4.11.x for more than a
month and it's the first time it's happened.

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[Bug 99195] Random GPU lockup on Fedora 25 Wayland & X sessions with Mobility Radeon HD 5650/5750 Opensource drivers

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99195

--- Comment #10 from Damian Nowak  ---
Hey @Michel, I'll chime in. I've had Radeon HD 7870 for several years now.
"ring 0/3 stalled for more than 1+msecs" was my worst nightmare for quite
some time (see https://bugs.freedesktop.org/show_bug.cgi?id=65963).

Some Mesa versions were totally broken because of this happening way too often
(as in #65963). Most Mesa versions were good, as in: it doesn't happen *that*
often but still happens (e.g. every month or so). Such a low occurrence rate of
the error makes debugging or bisecting not possible, thus it's not even worth
reporting it here and taking Michel's or Alex's time. But yet - yes, it does
happen every once in a while.

Over the years, here's what I found to be a factor in ring 0/3 stalling, and by
a "factor", I mean something that makes this problem happen a little more often
than normally but still beyond reproducibility.

1. radeon.dpm=1
2. switching screens (CTRL+ALT+F1..F7)

Hope this helps, somehow.

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[Bug 91880] Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=91880

--- Comment #156 from John Bridgman  ---
#155 sounds like a completely different problem - j...@dev1ce.com can you
please start a new ticket ? Please indicate in that ticket whether this is a
regression (worked before, stopped working when you did ) or a system that
has never worked ?

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[Bug 101484] [regression, bisected] Steam fails to render content, if mesa is compiled with -O2 -march=haswell

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=101484

--- Comment #13 from Gregor Münch  ---
Ive tested now some instructions enabled by Haswell according to:
https://gcc.gnu.org/onlinedocs/gcc-6.3.0/gcc/x86-Options.html#x86-Options

And found the culprit with:
-mbmi

Setting this and compiling mesa, corrupts Steam interface and also graphs
ingame enabled with Gallium_hud.

Since the instruction is also used on AMD since Piledriver, it would
interesting to see if those CPUs are effected as well.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #7 from Vedran Miletić  ---
Created attachment 132565
  --> https://bugs.freedesktop.org/attachment.cgi?id=132565=edit
dmesg during piglit testing

Quite a number of errors, but they could be a separate problem as I don't get
any of those upon starting Xorg/GDM/SDDM.

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

Vedran Miletić  changed:

   What|Removed |Added

   Severity|normal  |major
Version|13.0|17.1

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[Bug 99353] Kaveri 7400K shows random colored noise instead of GUI in X or Wayland

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99353

--- Comment #6 from Vedran Miletić  ---
Created attachment 132564
  --> https://bugs.freedesktop.org/attachment.cgi?id=132564=edit
Piglit test results

$ PIGLIT_PLATFORM=gbm ./piglit run quick results/quick
hang at
[17212/39364] skip: 545, pass: 7373, warn: 3, fail: 9290, crash: 1 /|/
after ^C
Traceback (most recent call last):   
  File "./piglit", line 174, in 
main()
  File "./piglit", line 170, in main
sys.exit(runner(args))
  File "/home/vedranm/workspace/piglit/framework/exceptions.py", line 51, in
_inner
func(*args, **kwargs)
  File "/home/vedranm/workspace/piglit/framework/programs/run.py", line 357, in
run
profile.run(profiles, args.log_level, backend, args.concurrency)
  File "/home/vedranm/workspace/piglit/framework/profile.py", line 445, in run
pool.join()
  File "/usr/lib64/python3.6/multiprocessing/pool.py", line 510, in join
self._worker_handler.join()
  File "/usr/lib64/python3.6/threading.py", line 1056, in join
self._wait_for_tstate_lock()
  File "/usr/lib64/python3.6/threading.py", line 1072, in _wait_for_tstate_lock
elif lock.acquire(block, timeout):
KeyboardInterrupt

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[Bug 196299] New: [drm][amdgpu][tahiti xt] virtual terminal switching is broken

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196299

Bug ID: 196299
   Summary: [drm][amdgpu][tahiti xt] virtual terminal switching is
broken
   Product: Drivers
   Version: 2.5
Kernel Version: 4.12
  Hardware: x86-64
OS: Linux
  Tree: Mainline
Status: NEW
  Severity: normal
  Priority: P1
 Component: Video(DRI - non Intel)
  Assignee: drivers_video-...@kernel-bugs.osdl.org
  Reporter: sylvain.bertr...@gmail.com
Regression: No

Try to switch to a framebuffer console from xorg and back: it will freeze the
system.

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #16 from sun.nagara...@gmail.com ---
Created attachment 257435
  --> https://bugzilla.kernel.org/attachment.cgi?id=257435=edit
output of ver_linux

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #14 from sun.nagara...@gmail.com ---
Created attachment 257431
  --> https://bugzilla.kernel.org/attachment.cgi?id=257431=edit
/sys/class/drm/card0-DP-1/modes

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #15 from sun.nagara...@gmail.com ---
Created attachment 257433
  --> https://bugzilla.kernel.org/attachment.cgi?id=257433=edit
kernel trace

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #13 from sun.nagara...@gmail.com ---
Created attachment 257429
  --> https://bugzilla.kernel.org/attachment.cgi?id=257429=edit
/sys/class/drm/card-DP-1/edid (binary)

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #12 from sun.nagara...@gmail.com ---
Created attachment 257427
  --> https://bugzilla.kernel.org/attachment.cgi?id=257427=edit
/proc/modules

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #11 from sun.nagara...@gmail.com ---
Created attachment 257425
  --> https://bugzilla.kernel.org/attachment.cgi?id=257425=edit
/proc/ioports

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #9 from sun.nagara...@gmail.com ---
Created attachment 257421
  --> https://bugzilla.kernel.org/attachment.cgi?id=257421=edit
/proc/cmdline

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #10 from sun.nagara...@gmail.com ---
Created attachment 257423
  --> https://bugzilla.kernel.org/attachment.cgi?id=257423=edit
/proc/iomem

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #8 from sun.nagara...@gmail.com ---
Created attachment 257419
  --> https://bugzilla.kernel.org/attachment.cgi?id=257419=edit
Original EDID edid-decode output

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #7 from sun.nagara...@gmail.com ---
Created attachment 257417
  --> https://bugzilla.kernel.org/attachment.cgi?id=257417=edit
Original Seiki monitor EDID (binary)

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #6 from sun.nagara...@gmail.com ---
Created attachment 257415
  --> https://bugzilla.kernel.org/attachment.cgi?id=257415=edit
sudo lspci -vv output

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #5 from sun.nagara...@gmail.com ---
Created attachment 257413
  --> https://bugzilla.kernel.org/attachment.cgi?id=257413=edit
/proc/version

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #4 from sun.nagara...@gmail.com ---
Created attachment 257411
  --> https://bugzilla.kernel.org/attachment.cgi?id=257411=edit
edid-decode run on custom edid2.bin

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #3 from sun.nagara...@gmail.com ---
Created attachment 257409
  --> https://bugzilla.kernel.org/attachment.cgi?id=257409=edit
dmidecode output

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #2 from sun.nagara...@gmail.com ---
Created attachment 257407
  --> https://bugzilla.kernel.org/attachment.cgi?id=257407=edit
dmesg

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[Bug 196297] nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

--- Comment #1 from sun.nagara...@gmail.com ---
Created attachment 257405
  --> https://bugzilla.kernel.org/attachment.cgi?id=257405=edit
Kernel config

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[Bug 196297] New: nouveau 0000:03:00.0: disp: outp 03:0006:0f42: link training failed

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=196297

Bug ID: 196297
   Summary: nouveau :03:00.0: disp: outp 03:0006:0f42: link
training failed
   Product: Drivers
   Version: 2.5
Kernel Version: 4.12.0
  Hardware: x86-64
OS: Linux
  Tree: Mainline
Status: NEW
  Severity: normal
  Priority: P1
 Component: Video(DRI - non Intel)
  Assignee: drivers_video-...@kernel-bugs.osdl.org
  Reporter: sun.nagara...@gmail.com
Regression: No

Created attachment 257403
  --> https://bugzilla.kernel.org/attachment.cgi?id=257403=edit
edid2.bin

Setup and brief environment:
- Kernel 4.12.0 - vanilla, no patches
- Dual-monitor setup
- Monitor 1:
- Dell U3011 30-inch 2560x1600 over DVI-I
- Never has a problem
- Monitor 2:
- Seiki SE39UY04 (TV) over DisplayPort @3840x2160
- Has a problem ONLY when monitor is SWITCHED OFF AND ON AGAIN
- Graphics card:
- GeForce GTX 750Ti 2GB GDDR5 128bit, Dual-Link DVI-I, HDMI, DP 1.2
Graphics Card
- eVGA 02G-P4-3753-KR
- eVGA link:
http://www.evga.com/Products/Product.aspx?pn=02G-P4-3753-KR
- Seiki monitor EDID:
- The monitor has a bad EDID
- I have a modified EDID file - see attached edid2.bin with ONLY the 
correct resolution
- I use video=DP-1:3840x2160
drm_kms_helper.edid_firmware=DP-1:edid/edid2.bin
to specify the exact resolution and use my custom EDID file

What works (perfectly):
- Both monitors startup at full resolution
- xorg starts up at full resolution on both monitors
- Monitor 1 (Dell U3011) NEVER has any problem
- While booting, nouveau finds and uses my custom EDID file

Problem:
- When DPMS kicks in, the Dell U3011 monitor goes to sleep (normal) and 
the Seiki monitor shows 'No Signal' on the screen
- About 15 mins after DPMS kicks in, the Seiki monitor switches off 
- The Seiki monitor has to be manually switched on with the power button
- This behavior cannot be changed - no setting for this on the monitor
- When I switch the Seiki monitor ON, the screen will be blank and 
'xrandr -q' shows it as disconnected
- When I switch to a virtual console (using CTRL-ALT-F1), the following
message appears
on the console:

Jul  7 23:34:28 smaug kernel: [ 8340.750889] nouveau :03:00.0: disp: outp
03:0006:0f42: link training failed
Jul  7 23:34:28 smaug kernel: [ 8340.750940] nouveau :03:00.0: disp: outp
03:0006:0f42: link not trained before attach

- This message appears ONLY when I switch to the virtual console, and NOT
until then
- When the monitor is switched on, the attached kernel trace appears in the
kernel log 
- After switching to the virtual console and back to X, the monitor will
show
a SERIES of garbled screens (probably bad timings, but I am not sure),
each
lasting about 10-15 secs. After a few MINUTES (perhaps 2-3 minutes),
the Seiki monitor will be restored back to full resolution
- As the monitor is restored to full resolution, the following message will
appear in the kernel log:

Jul  7 23:37:44 smaug kernel: [ 8537.487664] [drm] Got external EDID base block
and 1 extension from "edid/edid2.bin" for connector "DP-1"

- The problem only happens if the Seiki monitor is in the OFF state for
QUITE A LONG TIME
- E.g., if I turn it back on within 5 mins, the problem does not occur
- The kernel trace ALWAYS appears when the Seiki monitor has switched off,
when it is switched on


Problem wasn't happening until about 4-5 months ago (when I was using an older
kernel version).
I have gone back to 4.11, but it still happens. Must be a version older than
that. Unfortunately, I do not remember which version worked, but was a 4.x
version.

Kernel trace:


Jul  7 23:33:40 smaug kernel: [ 8293.081909] [ cut here
]
Jul  7 23:33:40 smaug kernel: [ 8293.081981] WARNING: CPU: 27 PID: 20223 at
drivers/gpu/drm/nouveau/nouveau_bo.c:137 nouveau_bo_del_ttm+0x6e/0x80 [nouveau]
Jul  7 23:33:40 smaug kernel: [ 8293.081982] Modules linked in: nvram msr
rfcomm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2
videobuf2_core videodev media bnep binfmt_misc nls_iso8859_1 btusb btrtl btbcm
btintel bluetooth ecdh_generic cp210x ftdi_sio usbserial input_leds joydev
snd_usb_audio snd_usbmidi_lib snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event
snd_rawmidi snd_seq snd_seq_device snd_timer snd soundcore ipmi_ssif intel_rapl
sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul
crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd
glue_helper cryptd intel_cstate intel_rapl_perf lpc_ich mei_me mei ioatdma dca
ipmi_si shpchp ipmi_devintf ipmi_msghandler mac_hid kvm_intel kvm irqbypass
sunrpc parport_pc ppdev lp