[Bug 75992] New: Display freezes & corruption with an r7 260x on 3.14-rc6

[Bug 75992] New: Display freezes & corruption with an r7 260x on 3.14-rc6

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

          Priority: medium
            Bug ID: 75992
          Assignee: dri-devel@lists.freedesktop.org
           Summary: Display freezes & corruption with an r7 260x on
                    3.14-rc6
          Severity: major
    Classification: Unclassified
                OS: Linux (All)
          Reporter: edt@aei.ca
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: DRM/Radeon
           Product: DRI

Created attachment 95520
  --> https://bugs.freedesktop.org/attachment.cgi?id=95520&action=edit
log of boot

I recently added a R7 260X to my system.  While the card works with 3.13 its
supposed work much better with 14-rc.  This is not the case.  My system is
unstable without radeon.dpm=0 which was the default in .13.  

linux 3.14-rc6 (with an up to date arch, stable X and mesa-git (10.2) mesa 10.1
and 10.0 also show very similar problems.

When X started I did notice some corruption.  There are sets of two rectangles
about of a height of 2 or 3 mm, width of 25m or so with a second about a cm
below.  The often occurs in chomium especially when scrolling.  Runing the 
unigine-sanctuary or unigine-tropics demo/benchmark programs also produce the
above problems and eventually stall.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #1 from Ed Tomlinson <edt@aei.ca> ---
Created attachment 95521
  --> https://bugs.freedesktop.org/attachment.cgi?id=95521&action=edit
xorg log of bug

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #2 from Ed Tomlinson <edt@aei.ca> ---
Created attachment 95523
  --> https://bugs.freedesktop.org/attachment.cgi?id=95523&action=edit
simple example of corruption (there can be many more rectangles)

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

Ed Tomlinson <edt@aei.ca> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #95523|text/plain                  |image/png
          mime type|                            |

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #3 from Ed Tomlinson <edt@aei.ca> ---
This problem is still occurring with rc7 too.  Booted with dpm, the system is
NOT usable.  X stalls and C+A+D is needed to get the box back.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #4 from Alex Deucher <agd5f@yahoo.com> ---
Created attachment 96290
  --> https://bugs.freedesktop.org/attachment.cgi?id=96290&action=edit
testing patch

Does the attached patch help?  It disables most dpm features.  If so can you
narrow down which specific features are problematic?

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #5 from Ed Tomlinson <edt@aei.ca> ---
I'm building a rc8 with this applied now.  Any advise on what to enable and in
what order?

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #6 from Alex Deucher <agd5f@yahoo.com> ---
(In reply to comment #5)
> I'm building a rc8 with this applied now.  Any advise on what to enable and
> in what order?

It doesn't really matter in what order you test.  Just start at the top and
enable features one by one until you hit a problem.  If you hit a problem,
leave the problematic feature disabled and check the rest.  Once you've
identified which which feature(s) are problematic on your board let me know.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #7 from Ed Tomlinson <edt@aei.ca> ---
The only setting I cannot revert in the patch is:

pi->mclk_dpm_key_disabled = 1;

To avoid humdreds of: radeon 0000:01:00.0: GPU fault detected: 146 0x0aa20804
and 147 type errors I had to add: export R600_DEBUG=nohyperz in the X startup
as documented in: https://bugzilla.kernel.org/show_bug.cgi?id=66981

Also found some funny stuff to do with primary and secondary graphic cards.
booting with the primary as the builtin hd4600, with no radeon specific stuff
in the kernel command line does NOT enable the dpm on the secondary radeon card
and trying to use radeon.dpm=1 causes the X startup to stall.  Note in all
cases the a xorg.conf file selects the radeon card to be used.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #8 from Alex Deucher <agd5f@yahoo.com> ---
Created attachment 96460
  --> https://bugs.freedesktop.org/attachment.cgi?id=96460&action=edit
possible fix

(In reply to comment #7)
> The only setting I cannot revert in the patch is:
> 
> pi->mclk_dpm_key_disabled = 1;

Thanks for narrowing it down.  Does the attached patch help?  Remove all
previous patches when testing this.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #9 from Ed Tomlinson <edt@aei.ca> ---
With thest testing patch removed and the possible fix added I am not seeing
corruptions; however the tests are running a 6-7fps vs 30...  It is progress
though.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #10 from Alex Deucher <agd5f@yahoo.com> ---
(In reply to comment #9)
> With thest testing patch removed and the possible fix added I am not seeing
> corruptions; however the tests are running a 6-7fps vs 30...  It is progress
> though.

Are you seeing performance issues with pi->mclk_dpm_key_disabled = 1; as well?

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #11 from Ed Tomlinson <edt@aei.ca> ---
Yes.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #12 from Ed Tomlinson <edt@aei.ca> ---
On Thursday 27 March 2014 22:08:20 you wrote:
> https://bugs.freedesktop.org/show_bug.cgi?id=75992
> 
> --- Comment #10 from Alex Deucher <agd5f@yahoo.com> ---
> (In reply to comment #9)
> > With thest testing patch removed and the possible fix added I am not seeing
> > corruptions; however the tests are running a 6-7fps vs 30...  It is progress
> > though.
> 
> Are you seeing performance issues with pi->mclk_dpm_key_disabled = 1; as well?

Yes.

Ed

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #13 from Alex Deucher <agd5f@yahoo.com> ---
Created attachment 96532
  --> https://bugs.freedesktop.org/attachment.cgi?id=96532&action=edit
workaround

Does this patch fix the stability and performance issues?

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #14 from Ed Tomlinson <edt@aei.ca> ---
disable_mclk_switching = true; gives 30fps and corruption (and eventually a gpu
stall)

disable_mclk_switching = true; and pi->mclk_dpm_key_disabled = 1; no
corruptions but speed is slow

with mclk_switching = true; and the patch disabling WREG32 setups, I get 30fps
& corruptions and gpu stalls/crashes

Ideas?

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #15 from Alex Deucher <agd5f@yahoo.com> ---
Please attach a copy of your vbios:
(as root)
(use lspci to get the bus id)
cd /sys/bus/pci/devices/<pci bus id>
echo 1 > rom
cat rom > /tmp/vbios.rom
echo 0 > rom

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #16 from Ed Tomlinson <edt@aei.ca> ---
Created attachment 96568
  --> https://bugs.freedesktop.org/attachment.cgi?id=96568&action=edit
pcie 0000:01:00.0 rom

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #17 from Ed Tomlinson <edt@aei.ca> ---
To verify the HW is okay, I installed the catalyst drivers (14.3) and am able
to run the same set of tests with no corruption at about 85fps vs 30fps with
corruption or 6fps without corruption.

The r7 260x is a fairly new card.  That it works at all with the opensource
driver stack is GREAT.  As demonstrated by the fglrx drivers, there is lots of
room for improvements though <GRIN>.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #18 from nucrap@hotmail.com ---
Hi, I can confirm this regression on Kernel 3.14 using the the FOSS driver and
r7 260x of course.

I experience artifacts, constanst hangs and - in result of the hangs,
"colorfully" filled screens rendering the system unusable.

Can I help somehow? I'm not a developer, just to warn you...

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #19 from nucrap@hotmail.com ---
Ah, and I also get those rectangles. So it's definately the same bug!

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #20 from nicolas.laplante@gmail.com ---
Just to add my 2c to this issue: if I set radeon.dpm=0 on the command line, the
card defaults to the "profile" power method.

If I try to:

echo "high" > /sys/class/drm/card0/device/power_profile

the screen goes black and I have to shut down using the power button
(Ctrl+Alt+Del doesn't even work).

This happens both while on the desktop or in another vt.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #21 from johann.fot@gmail.com ---
Happens to me too. Only radeon.dpm=0 stabilizes the system.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #22 from Alex Deucher <agd5f@yahoo.com> ---
Can you post the pci ids and subsystem ids for your cards?  e.g., lspci -vnn

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #23 from dunkelfuerst <johann.fot@gmail.com> ---
Created attachment 97173
  --> https://bugs.freedesktop.org/attachment.cgi?id=97173&action=edit
lspci -vnn

Here you go.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #24 from Ed Tomlinson <edt@aei.ca> ---
Just to see what happens with the latest drm fixes I built linux from git
(last commit 4ba85265790ba3681deeaf73f018c0eb829a7341).  I am still seeing
corruptions and eventually get stalls.  Lots of 

Apr 10 14:17:11 localhost kernel: [ 2390.829175] VM fault (0x00, vmid 0) at
page 0, read from '' (0x00000000) (0)
Apr 10 14:17:11 localhost kernel: [ 2390.829178] radeon 0000:01:00.0: GPU fault
detected: 147 0x049a4408
Apr 10 14:17:11 localhost kernel: [ 2390.829179] radeon 0000:01:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00000000
Apr 10 14:17:11 localhost kernel: [ 2390.829180] radeon 0000:01:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x00000000

with a few like (maybe one for every 100 of the one above):

Apr 10 14:17:11 localhost kernel: [ 2390.828639] VM fault (0x08, vmid 13) at
page 0, read from 'TC3' (0x54433300) (68)
Apr 10 14:17:11 localhost kernel: [ 2390.828642] radeon 0000:01:00.0: GPU fault
detected: 147 0x049a0408
Apr 10 14:17:11 localhost kernel: [ 2390.828643] radeon 0000:01:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00000000
Apr 10 14:17:11 localhost kernel: [ 2390.828644] radeon 0000:01:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x1A008008

or

Apr 10 14:17:11 localhost kernel: [ 2390.805747] VM fault (0x08, vmid 13) at
page 31524, read from 'TC2' (0x54433200) (72)
Apr 10 14:17:11 localhost kernel: [ 2390.805749] radeon 0000:01:00.0: GPU fault
detected: 147 0x049a4808
Apr 10 14:17:11 localhost kernel: [ 2390.805749] radeon 0000:01:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00000000
Apr 10 14:17:11 localhost kernel: [ 2390.805750] radeon 0000:01:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x00000000

or

Apr 10 13:42:44 localhost kernel: [  321.759360] VM fault (0x04, vmid 1) at
page 29021, read from 'TC3' (0x54433300) (68)
Apr 10 13:42:44 localhost kernel: [  321.759362] radeon 0000:01:00.0: GPU fault
detected: 146 0x0ba20404
Apr 10 13:42:44 localhost kernel: [  321.759363] radeon 0000:01:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00000000
Apr 10 13:42:44 localhost kernel: [  321.759363] radeon 0000:01:00.0:  
VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x00000000

interposed between the much more common message above.

These error happen with and without hyperz enabled
( via the following in .xinitrc
 export R600_HYPERZ=0
 export R600_DEBUG=nohyperz )

This is with ddx, glamor, mesa built from todays git (13:30 or so EDT)

Once I can get xorg rc to build with builtin glamor I'll try with it too.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #25 from Ed Tomlinson <edt@aei.ca> ---
On the positive side I was able to get a few benchmarks to run to completion
and they are up from 30fps on .14 to 40fps with .15-git.

The fglrx drivers are faster (80fps) but eventually crash after a day or so
which is not unexpected with the (beta) versions.

There are now four of us reporting this issue in .14

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #26 from Alex Deucher <agd5f@yahoo.com> ---
Created attachment 97175
  --> https://bugs.freedesktop.org/attachment.cgi?id=97175&action=edit
disable voltage control

Does this patch help?

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #27 from Alex Deucher <agd5f@yahoo.com> ---
Created attachment 97176
  --> https://bugs.freedesktop.org/attachment.cgi?id=97176&action=edit
limit mclk

Another patch to try.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

Alex Deucher <agd5f@yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |e.ashrafinia@gmail.com

--- Comment #28 from Alex Deucher <agd5f@yahoo.com> ---
*** Bug 77281 has been marked as a duplicate of this bug. ***

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #29 from Egon Ashrafinia <e.ashrafinia@gmail.com> ---
Created attachment 97191
  --> https://bugs.freedesktop.org/attachment.cgi?id=97191&action=edit
lspci (Ashrafinia)

As my Bug report (77281) is a duplicate of this bug here, I will help you to
figure out the issue. I have the same issue as you may knowl

Here is my lspci.

I hope you also got some information from my bug report. Please ask me as much
as you want to. I really want to fix this.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #30 from Egon Ashrafinia <e.ashrafinia@gmail.com> ---
"echo "high" > /sys/class/drm/card0/device/power_profile" crashes me too when I
try to set it after "radeon.dpm=0".

Because the default one is really on a low level. No OpenGL animation works
smooth.

My hole Display turned black, but the computer was still turned on. ... No
reactions anymore. Hard Restart required.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #31 from nicolas.laplante@gmail.com ---
Created attachment 97194
  --> https://bugs.freedesktop.org/attachment.cgi?id=97194&action=edit
lspci -vnn for me too

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #32 from Ed Tomlinson <edt@aei.ca> ---
Niether patches fixes the issue

disable voltage control - no corruptions, 6.5fps
limit mclk - lots of corruptions (not just the normal one or two) and an almost
 immediate gpu stall/crash

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #33 from Ed Tomlinson <edt@aei.ca> ---
Pressed enter too quickly.  Both patches were tested against linux-git as of
about 5pm EDT.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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[-- Attachment #1.1: Type: text/plain, Size: 326 bytes --]

https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #34 from Ed Tomlinson <edt@aei.ca> ---
Created attachment 97196
  --> https://bugs.freedesktop.org/attachment.cgi?id=97196&action=edit
lspci -vnn (just the graphics card details posted)

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #35 from Alex Deucher <agd5f@yahoo.com> ---
(In reply to comment #32)
> limit mclk - lots of corruptions (not just the normal one or two) and an
> almost
>  immediate gpu stall/crash

Can you try adjusting the mclk value in that patch down?  E.g., change 157500
to:
150000
100000
 80000
 50000
 30000
etc.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #36 from Ed Tomlinson <edt@aei.ca> ---
I've tried 80000 and 40000 with no luck.  Lots of corruptions and the gpu
crashes/stall fairly quickly.  More tomorrow.

Does when the mclk is changed have any importance?  
What about setting it to the max and disabling any other changes?

Thanks

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #37 from Alex Deucher <agd5f@yahoo.com> ---
(In reply to comment #36)
> I've tried 80000 and 40000 with no luck.  Lots of corruptions and the gpu
> crashes/stall fairly quickly.  More tomorrow.
> 
> Does when the mclk is changed have any importance?  
> What about setting it to the max and disabling any other changes?
> 

That is what attachment 96532 did and it didn't work.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #38 from Alex Deucher <agd5f@yahoo.com> ---
Created attachment 97208
  --> https://bugs.freedesktop.org/attachment.cgi?id=97208&action=edit
try newer mc ucode

Try this patch in conjunction with the updated mc firmware here:
http://people.freedesktop.org/~agd5f/BONAIRE_mc.bin

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #39 from Alex Deucher <agd5f@yahoo.com> ---
(In reply to comment #38)
> Created attachment 97208 [details] [review]
> try newer mc ucode
> 
> Try this patch in conjunction with the updated mc firmware here:
> http://people.freedesktop.org/~agd5f/BONAIRE_mc.bin

Make sure the new ucode gets used.  You may have to update your initrd, etc.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #40 from Egon Ashrafinia <e.ashrafinia@gmail.com> ---
Alex I am using Archlinux and I dont know if my Firmware is allready up to date
or not.

When I look up here
http://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/log/ ,
the last firmware updates came out in march. And thats exactly the version I
have currently installed.

So is the firmware you have postet not released yet? Because I get 2 diffrent
MD5SUM between yours and my Firmware binary.

Also,what does "Make sure the new ucode gets used" excatly mean? Could you
explain that a bit please? =)

Thank you

Greetings

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #41 from Egon Ashrafinia <e.ashrafinia@gmail.com> ---
Well, I just updated the Firmware (without the patch), rebuild my initram and
reactivated dpm and it seems like those flickering and black holes on my
display are gone.

I will test it with some opengl applications and yeah. Lets see :)

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--- Comment #42 from Egon Ashrafinia <e.ashrafinia@gmail.com> ---
It works!!! Hahahaha

I am sorry but I am just happy!

With the new Firmware, all my issues are gone! :D
I did not patch the kernel, I dont know if I should. But anyway the new
firmware works perfectly for me. Can you push it upstream pls so the distros
can get it?

Thank you Alex!

If you need further help, just contact me! :D

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #43 from nicolas.laplante@gmail.com ---
Created attachment 97219
  --> https://bugs.freedesktop.org/attachment.cgi?id=97219&action=edit
Error in dmesg

There are still errors about switching power profile in dmesg

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--- Comment #44 from nicolas.laplante@gmail.com ---
My above comment was made after using the new firmware posted above

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--- Comment #45 from Ed Tomlinson <edt@aei.ca> ---
Good news.

I rebuilt linux-git with the newer mc ucode patch and manually replaced the
BONAIRE_mc.bin firmware file and rebuilt my initrd.

uniengine tropical completes at 33fps (fullscreen 1920x1200)
uniengine sanctuary completes at 45fps (fullscreen 1920x1200)

tropical is the test that usually killed things quickly.  It ran at about 30fps
when it worked at all on .14 and about 40fps on .15 with old firmware.  fglrx
manages about 80fps.

That being said the new firmware is not as fluid as the older.  There are times
that there are hesitations when the camera is panning which I did not notice
previously.  However my tests do run without stalling or corruption.

Would you like me to test with and without the patch on .14?

You can add my tested-by to the 'newer mc ucode patch' for linux-git

'Tested-by: Ed Tomlinson <edtoml@gmail.com>'

THANKS!

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--- Comment #46 from Ed Tomlinson <edt@aei.ca> ---
Tests were run with hyperz disabled as per my comments above.  With hyperz
enabled, with the new firmware, I am NOT seeing the gpu faults shown above. 
Mesa 10.2 and DDX are from yesterday's git.

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--- Comment #47 from Egon Ashrafinia <e.ashrafinia@gmail.com> ---
I saw you pushed those fixes upstream, Alex, thats good to see!
But do you also push your new Firmware binarys upstream?

Thats the Main fix.

Thank you for your fixes!

Greetings

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--- Comment #48 from Alex Deucher <agd5f@yahoo.com> ---
(In reply to comment #47)
> I saw you pushed those fixes upstream, Alex, thats good to see!
> But do you also push your new Firmware binarys upstream?

New binaries are here:
http://people.freedesktop.org/~agd5f/radeon_ucode/

They will make their way into the Linux firmware tree eventually.

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--- Comment #49 from Egon Ashrafinia <e.ashrafinia@gmail.com> ---
Eventually???

But without the new Firmware, the Bug is Not really fixed is it?

We need the new Firmware to run smooth.

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--- Comment #50 from Ed Tomlinson <edt@aei.ca> ---
Egon I would say this bug is dead.  Its not smooth here but that could easily
be the new kernel - its not reached rc1 yet...  IMHO IF there is too much
jitter we  should open a new bug.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #51 from nucrap@hotmail.com ---
(In reply to comment #50)
> Egon I would say this bug is dead.  Its not smooth here but that could
> easily be the new kernel - its not reached rc1 yet...  IMHO IF there is too
> much jitter we  should open a new bug.

What do you mean, I thought the bug is fixed now, and the fix will be included
in future releases..

> Eventually???
"Eventually" means that it *will* reach the kernel firmware. Since you are
probalby German (Egon is a German name), you might have misunderstood it for
"maybe". "Eventually" has got a completely different meaning in English, see
http://www.dict.cc/?s=eventually

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #52 from Ed Tomlinson <edt@aei.ca> ---
Another data point for everyone.  The uniengine tropical benchmark completes at
41fps (20% faster), without problems, using the 1.15.99.902 X (1.66-rc2) build
with the new firmware, kernel 3.15-rc1 + patch, and three fixes from:
https://bugs.freedesktop.org/show_bug.cgi?id=64297 with llvm 3.4 & mesa-git.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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--- Comment #53 from nucrap@hotmail.com ---
So in what kernel/-firmware release will it be included?

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #54 from Alex Deucher <agd5f@yahoo.com> ---
(In reply to comment #53)
> So in what kernel/-firmware release will it be included?

3.15

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #55 from nicolas.laplante@gmail.com ---
Regression on 3.14.3. Screen corruption is back. Using Radeon microcode from
2014-04-30.

dmesg is full of messages like this:

[  658.696174] radeon 0000:01:00.0: GPU fault detected: 147 0x0ee20808
[  658.696175] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR  
0x00000000
[  658.696177] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x00000000
[  658.696178] VM fault (0x00, vmid 0) at page 0, read from '' (0x00000000) (0)

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #56 from Alexander Tsoy <alexander@tsoy.me> ---
(In reply to comment #55)

Without commit [1] new microcode (BONAIRE_mc2.bin) is not loaded. This commit
is currently included only in >=3.15-rc2

[1]
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=277babc374f6ecab6af182554f5d9f35a7768755

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #57 from nicolas.laplante@gmail.com ---
Ok, tried 3.15_rc5 and I get no corruption. But, booting took a long time
(calibrating clocksource TSC) and I got this message:

radeon 0000:01:00.0: Direct firmware load failed with error -2

Here's the dmesg | grep drm:

[    0.703606] [drm] Initialized drm 1.1.0 20060810
[    0.703728] [drm] radeon kernel modesetting enabled.
[    0.704231] [drm] initializing kernel modesetting (BONAIRE 0x1002:0x6658
0x174B:0xE253).
[    0.704390] [drm] register mmio base: 0xFE9C0000
[    0.704477] [drm] register mmio size: 262144
[    0.704565] [drm] doorbell mmio base: 0xCF800000
[    0.704649] [drm] doorbell mmio size: 8388608
[    0.707062] [drm] Detected VRAM RAM=2048M, BAR=256M
[    0.707148] [drm] RAM width 128bits DDR
[    0.707658] [drm] radeon: 2048M of VRAM memory ready
[    0.707744] [drm] radeon: 1024M of GTT memory ready.
[    0.707846] [drm] Loading BONAIRE Microcode
[   60.691462] [drm] radeon/BONAIRE_mc.bin: 31464 bytes
[   60.691551] [drm] Internal thermal controller with fan control
[   60.691679] [drm] probing gen 2 caps for device 1002:5978 = 300d02/0
[   60.699424] [drm] radeon: dpm initialized
[  120.799122] [drm] GART: num cpu pages 262144, num gpu pages 262144
[  120.801322] [drm] probing gen 2 caps for device 1002:5978 = 300d02/0
[  120.801413] [drm] PCIE gen 2 link speeds already enabled
[  120.810251] [drm] PCIE GART of 1024M enabled (table at 0x0000000000277000).
[  120.811879] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[  120.811968] [drm] Driver supports precise vblank timestamp query.
[  120.812206] [drm] radeon: irq initialized.
[  120.814520] [drm] ring test on 0 succeeded in 3 usecs
[  120.814689] [drm] ring test on 1 succeeded in 3 usecs
[  120.814790] [drm] ring test on 2 succeeded in 3 usecs
[  120.815030] [drm] ring test on 3 succeeded in 2 usecs
[  120.815127] [drm] ring test on 4 succeeded in 2 usecs
[  120.871242] [drm] ring test on 5 succeeded in 2 usecs
[  120.891334] [drm] UVD initialized successfully.
[  120.891718] [drm] ib test on ring 0 succeeded in 0 usecs
[  120.891961] [drm] ib test on ring 1 succeeded in 0 usecs
[  120.892205] [drm] ib test on ring 2 succeeded in 0 usecs
[  120.892467] [drm] ib test on ring 3 succeeded in 0 usecs
[  120.892719] [drm] ib test on ring 4 succeeded in 0 usecs
[  120.913684] [drm] ib test on ring 5 succeeded
[  120.934151] [drm] Radeon Display Connectors
[  120.934232] [drm] Connector 0:
[  120.934318] [drm]   DP-1
[  120.934402] [drm]   HPD2
[  120.934488] [drm]   DDC: 0x6530 0x6530 0x6534 0x6534 0x6538 0x6538 0x653c
0x653c
[  120.934615] [drm]   Encoders:
[  120.934700] [drm]     DFP1: INTERNAL_UNIPHY2
[  120.934786] [drm] Connector 1:
[  120.934864] [drm]   HDMI-A-1
[  120.934948] [drm]   HPD3
[  120.935033] [drm]   DDC: 0x6550 0x6550 0x6554 0x6554 0x6558 0x6558 0x655c
0x655c
[  120.935152] [drm]   Encoders:
[  120.935230] [drm]     DFP2: INTERNAL_UNIPHY2
[  120.935315] [drm] Connector 2:
[  120.935394] [drm]   DVI-D-1
[  120.935479] [drm]   HPD1
[  120.935563] [drm]   DDC: 0x6560 0x6560 0x6564 0x6564 0x6568 0x6568 0x656c
0x656c
[  120.935684] [drm]   Encoders:
[  120.935763] [drm]     DFP3: INTERNAL_UNIPHY1
[  120.935850] [drm] Connector 3:
[  120.935928] [drm]   DVI-I-1
[  120.936006] [drm]   HPD6
[  120.936085] [drm]   DDC: 0x6580 0x6580 0x6584 0x6584 0x6588 0x6588 0x658c
0x658c
[  120.936211] [drm]   Encoders:
[  120.936295] [drm]     DFP4: INTERNAL_UNIPHY
[  120.936381] [drm]     CRT1: INTERNAL_KLDSCP_DAC1
[  120.990787] [drm] fb mappable at 0xD047A000
[  120.990873] [drm] vram apper at 0xD0000000
[  120.990952] [drm] size 7299072
[  120.991037] [drm] fb depth is 24
[  120.991116] [drm]    pitch is 6912
[  120.991261] fbcon: radeondrmfb (fb0) is primary device
[  121.025398] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device
[  121.026375] [drm] Initialized radeon 2.38.0 20080528 for 0000:01:00.0 on
minor

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #58 from nicolas.laplante@gmail.com ---
Just saw that I'm loading the wrong firmware (_mc, not _mc2). Sorry. I'll try
this now.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

--- Comment #59 from nicolas.laplante@gmail.com ---
Well, same thing with _mc2.bin, except this line (size changed):

radeon/BONAIRE_mc2.bin: 31792 bytes

I still get the Direct firmware load error and calibrating clocksource TSC
takes a long time too. Usually I get this slowdown when the drm firmware cannot
be loaded correctly.

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[Bug 75992] Display freezes & corruption with an r7 260x on 3.14-rc6

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https://bugs.freedesktop.org/show_bug.cgi?id=75992

Martin Peres <martin.peres@free.fr> changed:

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

--- Comment #60 from Martin Peres <martin.peres@free.fr> ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this link
to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/460.

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