[Bug 87457] [Hawaii XT] 290x reclocking problems

[Bug 87457] [Hawaii XT] 290x reclocking problems

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https://bugs.freedesktop.org/show_bug.cgi?id=87457

            Bug ID: 87457
           Summary: [Hawaii XT] 290x reclocking problems
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/radeonsi
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: darkdefende@gmail.com

Created attachment 111007
  --> https://bugs.freedesktop.org/attachment.cgi?id=111007&action=edit
xorg log

I'm having problems with reclocking on a ASUS Radeon R9 290X DirectCU II: 
http://www.asus.com/Graphics_Cards/R9290XDC2OC4GD5/

mclk reclocking seems to work as expected but sclk stays at the "low" level no
matter what.

I opened a new bug report because it seems like the problem is solved for 290
cards:
https://bugs.freedesktop.org/show_bug.cgi?id=82201

I've attached the xorg log, dmesg log and the cards vbios.

I updated the vbios to the latest version from asus to see if it solved the
problem. Sadly it did not.

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[Bug 87457] [Hawaii XT] 290x reclocking problems

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https://bugs.freedesktop.org/show_bug.cgi?id=87457

--- Comment #1 from Sebastian Parborg <darkdefende@gmail.com> ---
Created attachment 111008
  --> https://bugs.freedesktop.org/attachment.cgi?id=111008&action=edit
dmesg log

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[Bug 87457] [Hawaii XT] 290x reclocking problems

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https://bugs.freedesktop.org/show_bug.cgi?id=87457

--- Comment #2 from Sebastian Parborg <darkdefende@gmail.com> ---
Created attachment 111009
  --> https://bugs.freedesktop.org/attachment.cgi?id=111009&action=edit
290x vbios

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[Bug 87457] [Hawaii XT] 290x reclocking problems

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https://bugs.freedesktop.org/show_bug.cgi?id=87457

Sebastian Parborg <darkdefende@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #111009|text/plain                  |application/octet-stream
          mime type|                            |

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[Bug 87457] [Hawaii XT] 290x reclocking problems

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https://bugs.freedesktop.org/show_bug.cgi?id=87457

--- Comment #3 from John Brooks <john@fastquake.com> ---
I have the same problem. Output from radeon_pm_info when the state is supposed
to be set to high:

uvd    disabled
vce    disabled
power level avg    sclk: 30000 mclk: 126000

Some relevant dmesg output:

[    1.744912] [drm] radeon kernel modesetting enabled.
[    1.746987] checking generic (d0000000 e10000) vs hw (d0000000 10000000)
[    1.746990] fb: switching to radeondrmfb from VESA VGA
[    1.747009] Console: switching to colour dummy device 80x25
[    1.747325] [drm] initializing kernel modesetting (HAWAII 0x1002:0x67B1
0x1043:0x0470).
[    1.747337] [drm] register mmio base: 0xFBD80000
[    1.747338] [drm] register mmio size: 262144
[    1.747342] [drm] doorbell mmio base: 0xCF800000
[    1.747343] [drm] doorbell mmio size: 8388608
[    1.747365] radeon 0000:01:00.0: Invalid ROM contents
[    1.747977] ATOM BIOS: 67B1HB.15.41.0.2.AS04L
[    1.748038] radeon 0000:01:00.0: VRAM: 4096M 0x0000000000000000 -
0x00000000FFFFFFFF (4096M used)
[    1.748039] radeon 0000:01:00.0: GTT: 1024M 0x0000000100000000 -
0x000000013FFFFFFF
[    1.748041] [drm] Detected VRAM RAM=4096M, BAR=256M
[    1.748042] [drm] RAM width 512bits DDR
[    1.748115] [TTM] Zone  kernel: Available graphics memory: 4087274 kiB
[    1.748116] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
[    1.748117] [TTM] Initializing pool allocator
[    1.748120] [TTM] Initializing DMA pool allocator
[    1.748136] [drm] radeon: 4096M of VRAM memory ready
[    1.748137] [drm] radeon: 1024M of GTT memory ready.
[    1.748147] [drm] Loading hawaii Microcode
[    1.748302] [drm] Internal thermal controller with fan control
[    1.748342] [drm] probing gen 2 caps for device 1022:960b = 1300c82/0
[    1.763278] [drm:ci_dpm_init [radeon]] *ERROR* Invalid PCC GPIO: 13!
[    1.763282] == power state 0 ==
[    1.763283]  ui class: none
[    1.763284]  internal class: boot 
[    1.763285]  caps: 
[    1.763286]  uvd    vclk: 0 dclk: 0
[    1.763287]          power level 0    sclk: 30000 mclk: 15000 pcie gen: 2
pcie lanes: 8
[    1.763288]  status: c r b 
[    1.763289] == power state 1 ==
[    1.763290]  ui class: performance
[    1.763290]  internal class: none
[    1.763291]  caps: 
[    1.763292]  uvd    vclk: 0 dclk: 0
[    1.763293]          power level 0    sclk: 30000 mclk: 15000 pcie gen: 2
pcie lanes: 8
[    1.763294]          power level 1    sclk: 100000 mclk: 126000 pcie gen: 2
pcie lanes: 8
[    1.763295]  status: 
[    1.771519] [drm] radeon: dpm initialized

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[Bug 87457] [Hawaii XT] 290x reclocking problems

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https://bugs.freedesktop.org/show_bug.cgi?id=87457

--- Comment #4 from John Brooks <john@fastquake.com> ---
Forgot to mention my setup. I'm using an ASUS R9 290, a Linux Mint base system
tracking the xorg-edgers PPA, and kernel 3.19-rc3 from here:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.19-rc3-vivid/

I have the latest linux-firmware.

The mclk began changing after I upgraded from 3.18.1, but the sclk is still
stuck at the lowest level.

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[Bug 87457] [Hawaii XT] 290x reclocking problems

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https://bugs.freedesktop.org/show_bug.cgi?id=87457

Alex Deucher <alexdeucher@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|Drivers/Gallium/radeonsi    |DRM/Radeon
            Version|git                         |unspecified
            Product|Mesa                        |DRI

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[Bug 87457] [Hawaii XT] 290x reclocking problems

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https://bugs.freedesktop.org/show_bug.cgi?id=87457

--- Comment #5 from Alex Deucher <alexdeucher@gmail.com> ---
Created attachment 113387
  --> https://bugs.freedesktop.org/attachment.cgi?id=113387&action=edit
possible fix

The attached patch should fix the bug.

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[Bug 87457] [Hawaii XT] 290x reclocking problems

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https://bugs.freedesktop.org/show_bug.cgi?id=87457

--- Comment #6 from Sebastian Parborg <darkdefende@gmail.com> ---
Seems to have fixed the issue for me. However, I only did some quick tests, so
perhaps leave this bug open for a few more days so I can test if there are
still some corner cases where it breaks.

Thank you so muck Alex! :)

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[Bug 87457] [Hawaii XT] 290x reclocking problems

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https://bugs.freedesktop.org/show_bug.cgi?id=87457

--- Comment #7 from John Brooks <john@fastquake.com> ---
(In reply to Alex Deucher from comment #5)
> Created attachment 113387 [details] [review]
> possible fix
> 
> The attached patch should fix the bug.

It works beautifully here on my R9 290. Thanks!

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[Bug 87457] [Hawaii XT] 290x reclocking problems

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https://bugs.freedesktop.org/show_bug.cgi?id=87457

Sebastian Parborg <darkdefende@gmail.com> changed:

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

--- Comment #8 from Sebastian Parborg <darkdefende@gmail.com> ---
I've been using it for a few days now. It seems like the reclocking issue is
completely fixed for me.

I'll close this bug as it seems to work flawlessly for Brooks too.

Thanks again Alex.

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