[Bug 69694] New: Xorg doesn't start on KABINi with radeonsi

[Bug 69694] New: Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 1213 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

          Priority: medium
            Bug ID: 69694
          Assignee: dri-devel@lists.freedesktop.org
           Summary: Xorg doesn't start on KABINi with radeonsi
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: mpiazza@gmail.com
          Hardware: Other
            Status: NEW
           Version: git
         Component: Drivers/Gallium/radeonsi
           Product: Mesa

Created attachment 86336
  --> https://bugs.freedesktop.org/attachment.cgi?id=86336&action=edit
gdb trace on segfault

I bougth a brand new laptop with AMD APU A4-5000 (KABINI) which have two amd
gpu (8330 integrated + 8550M dedicated).

I just tried to recompile everithing to make Xorg work with radeonsi.

At then end I have:
1)kernel 3.12-rc1 (with latest Alex Deucher 6 patches, the first is
https://patchwork.kernel.org/patch/2922981/ dealing with clocks on SI);
2) libdrm git;
3) mesa git;
4) xf86-video-ati git;
5) glamor git;
6) Xserver git;

I cannot start Xorg (the screen goes black), but I can ssh into it a trace the
segfault with gdb.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 2702 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 284 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #1 from Marco <mpiazza@gmail.com> ---
Created attachment 86337
  --> https://bugs.freedesktop.org/attachment.cgi?id=86337&action=edit
xorg.conf

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1143 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 285 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #2 from Marco <mpiazza@gmail.com> ---
Created attachment 86338
  --> https://bugs.freedesktop.org/attachment.cgi?id=86338&action=edit
Xorg.0.log

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1146 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 284 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #3 from Marco <mpiazza@gmail.com> ---
Created attachment 86339
  --> https://bugs.freedesktop.org/attachment.cgi?id=86339&action=edit
dmesg log

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1143 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 220 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #4 from Alex Deucher <agd5f@yahoo.com> ---
Can you try removing your xorg.conf?

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 975 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 537 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #5 from Marco <mpiazza@gmail.com> ---
Removing xorg.conf leads to the same crash (trace is very similar).

Then I tried with this little xorg.conf (to load glamoregl)

Section "Module"
    Load  "dri2"
    Load  "glamoregl"
    Load  "glx"
EndSection

but result is always the same crash.

The only configuration with which I can start Xorg (but with llvmpipe renderer)
is the xorg.conf attached.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1327 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 318 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #6 from Marco <mpiazza@gmail.com> ---
Created attachment 86422
  --> https://bugs.freedesktop.org/attachment.cgi?id=86422&action=edit
xorg.conf working (lead to llvmpipe render)

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1245 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 407 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #7 from Marco <mpiazza@gmail.com> ---
Created attachment 86423
  --> https://bugs.freedesktop.org/attachment.cgi?id=86423&action=edit
Gdb trace whe uncommenting glamoregl

Uncommenting "glamoregl" in the working xorg.conf lead to crash described in
the gdb attached.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1330 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 256 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #8 from Marco <mpiazza@gmail.com> ---
Looks terribly similar to:
https://bugs.freedesktop.org/show_bug.cgi?id=69682

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1192 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 244 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #9 from Marco <mpiazza@gmail.com> ---
But unfortunatly, commenting glx module doesn't solve my problem.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 994 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 415 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #10 from Marco <mpiazza@gmail.com> ---
Thinking on it twice and rebuilding new mesa from git I remember I had this
notification during build:
undefined symbol: _glapi_tls_Context

I will look into configure flags of both mesa and xserver (--enable-glx-tls)
and let you know.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1166 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 291 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #11 from Marco <mpiazza@gmail.com> ---
All is compiled with --enable-glx-tls.

No more ideas...
I'm attaching latest try with xorg.conf and backtrace.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1042 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 285 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #12 from Marco <mpiazza@gmail.com> ---
Created attachment 86481
  --> https://bugs.freedesktop.org/attachment.cgi?id=86481&action=edit
xorg.conf

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1145 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 294 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #13 from Marco <mpiazza@gmail.com> ---
Created attachment 86482
  --> https://bugs.freedesktop.org/attachment.cgi?id=86482&action=edit
Backtrace of crash

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1172 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 621 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #14 from Marco <mpiazza@gmail.com> ---
I found a workaround!

Disabling second GPU in xorg.conf let me enter in X with acceleration enabled:

marco@albireo:~$ glxinfo | grep -i opengl
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD KABINI
OpenGL version string: 2.1 Mesa 9.3.0-devel
OpenGL shading language version string: 1.30

Finally!!! And all is working fine.

Then the bug is related to having 2 GPU.
At least now I can play games (with only one GPU).

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1376 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 320 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #15 from Marco <mpiazza@gmail.com> ---
Created attachment 86601
  --> https://bugs.freedesktop.org/attachment.cgi?id=86601&action=edit
xorg.conf working with only one GPU (HD8330)

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1250 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 490 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #16 from Alex Deucher <agd5f@yahoo.com> ---
Are you sure it doesn't work if you remvoe your xorg.conf completely?  You
don't need one and in most cases it causes more problems than it solves.  Also
you can remove this line:
        Virtual   5760 1920
from your config.   Unless you are actually using a large virtual desktop, it
just wastes memory.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1246 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 511 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #17 from Marco <mpiazza@gmail.com> ---
> Are you sure it doesn't work if you remvoe your xorg.conf completely?
Yes, I'm sure. Without a xorg.conf I only have a black screen with the cursor
caret in the upper left corner.

I also tried disabling dpm (radeon.dpm=0) but the result is the same.

I think the problem is due to having two gpus under radeon driver and glamor.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1293 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 243 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #18 from Michel Dänzer <michel@daenzer.net> ---
Is this still an issue with current Mesa Git?

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1024 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 577 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #19 from Marco <mpiazza@gmail.com> ---
Created attachment 94030
  --> https://bugs.freedesktop.org/attachment.cgi?id=94030&action=edit
Modified xorg.conf with two gpus

Yes, still an issue with:
mesa git as of today;
kernel 3.13.2 with VCE patches on top.

Without xorg.conf X doesn't come up: I only have a blank screen with caret
cursor on upper left corner.
Using a modified Xorg with the two cards now works: before it never worked.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1483 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 367 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #20 from Marco <mpiazza@gmail.com> ---
Created attachment 94031
  --> https://bugs.freedesktop.org/attachment.cgi?id=94031&action=edit
Xorg.log with previous xorg.conf

This is the log from xorg using previous xorg.conf.hybrid

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1273 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 300 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #21 from Marco <mpiazza@gmail.com> ---
Created attachment 94032
  --> https://bugs.freedesktop.org/attachment.cgi?id=94032&action=edit
Dmesg for running kernel

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1190 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 1429 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #22 from Marco <mpiazza@gmail.com> ---
Tried yesterday mesa git:
latest commit 1020d8937ef52725cc5adafc12465f6332815.

Now without xorg.conf and with xorg.conf.d with:
Section "Module"
    Load "dri2"
    Load "glamoregl"
EndSection

Xorg start without any problem.

marco@albireo:~/src/mesa.git$ glxinfo | grep -i opengl
OpenGL vendor string: X.Org
OpenGL renderer string: Gallium 0.4 on AMD KABINI
OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.2.0-devel
(git-1020d89)
OpenGL core profile shading language version string: 3.30
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 3.0 Mesa 10.2.0-devel (git-1020d89)
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL extensions:

But... what about my second GPU? I was hoping to use it with DRI_PRIME but:
xrandr --listproviders 
shows only
Providers: number : 1
Provider 0: id: 0x54 cap: 0xf, Source Output, Sink Output, Source Offload, Sink
Offload crtcs: 2 outputs: 3 associated providers: 0 name:radeon

And what about render nodes? Will I be able to use second GPU as a render node?

Or this hybrid AMD GPU is considered as one and not two GPU?

For what concern this bug, You can now close it.

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 2214 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 309 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

--- Comment #23 from Marco <mpiazza@gmail.com> ---
Created attachment 94179
  --> https://bugs.freedesktop.org/attachment.cgi?id=94179&action=edit
Latest xorg.log without xorg.conf

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 1217 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 69694] Xorg doesn't start on KABINi with radeonsi

[bugzilla-daemon]

[-- Attachment #1.1: Type: text/plain, Size: 1315 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=69694

Michel Dänzer <michel@daenzer.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #24 from Michel Dänzer <michel@daenzer.net> ---
(In reply to comment #22)
> Now without xorg.conf and with xorg.conf.d with:
> Section "Module"
> 	Load "dri2"
> 	Load "glamoregl"
> EndSection
> 
> Xorg start without any problem.

FWIW, the xorg.conf.d snippet shouldn't be necessary anymore either with
xserver 1.15 or newer.


> And what about render nodes? Will I be able to use second GPU as a render
> node?

You should be, but that doesn't help you for X.

Not sure why X is ignoring your second GPU, but I notice that you are using
slightly outdated Git snapshots of xserver and xf86-video-ati. Can you try the
latest releases or a current Git snapshot for those?


> Or this hybrid AMD GPU is considered as one and not two GPU?

No.


> For what concern this bug, You can now close it.

Doing so, BTW you can do this yourself. :)

-- 
You are receiving this mail because:
You are the assignee for the bug.

[-- Attachment #1.2: Type: text/html, Size: 3014 bytes --]

[-- Attachment #2: Type: text/plain, Size: 159 bytes --]

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel