[Bug 105111] New: amdgpu 0000:00:01.0: Invalid ROM contents (with A8-7600)

[Bug 105111] New: amdgpu 0000:00:01.0: Invalid ROM contents (with A8-7600)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=105111

            Bug ID: 105111
           Summary: amdgpu 0000:00:01.0: Invalid ROM contents (with
                    A8-7600)
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.3.0-rc3
          Hardware: IA-64
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: blocking
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: fin4478@hotmail.com
        Regression: No

Created attachment 188721
  --> https://bugzilla.kernel.org/attachment.cgi?id=188721&action=edit
dmesg output

amdgpu fails to find bios rom in Amd A8-7600 system. The following is a dmesg
capture after booting to linux rescue mode:

[    1.629958] [drm] amdgpu kernel modesetting enabled.
[    1.630360] [drm] initializing kernel modesetting (KAVERI 0x1002:0x1313
0x1043:0x85CB 0x00).
[    1.630410] [drm] register mmio base: 0xFEB00000
[    1.630445] [drm] register mmio size: 262144
[    1.630487] [drm] doorbell mmio base: 0xF0000000
[    1.630523] [drm] doorbell mmio size: 8388608
[    1.630582] amdgpu 0000:00:01.0: Invalid ROM contents
[    1.630652] [drm:amdgpu_get_bios [amdgpu]] *ERROR* Unable to locate a BIOS
ROM
[    1.630695] amdgpu 0000:00:01.0: Fatal error during GPU init
[    1.630732] [drm] amdgpu: finishing device.
[    1.630767] [TTM] Memory type 2 has not been initialized
[    1.632024] amdgpu: probe of 0000:00:01.0 failed with error -22

Problematic code is in the file: drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 105111] amdgpu 0000:00:01.0: Invalid ROM contents (with A8-7600)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=105111

Alex Deucher <alexdeucher@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |alexdeucher@gmail.com

--- Comment #1 from Alex Deucher <alexdeucher@gmail.com> ---
Is this a regression?  If so, can you bisect?

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 105111] amdgpu 0000:00:01.0: Invalid ROM contents (with A8-7600)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=105111

--- Comment #2 from fin4478@hotmail.com ---
(In reply to Alex Deucher from comment #1)
> Is this a regression?  If so, can you bisect?

Same bug is in kernel 4.3-rc1 that i try before rc3. Amd Catalyst 15.201 works
ok with kernel 4.1.6 and can found bios information.

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 105111] amdgpu 0000:00:01.0: Invalid ROM contents (with A8-7600)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=105111

--- Comment #3 from fin4478@hotmail.com ---
Created attachment 188771
  --> https://bugzilla.kernel.org/attachment.cgi?id=188771&action=edit
Amd Catalyst bios information with kernel 4.1.6

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 105111] amdgpu 0000:00:01.0: Invalid ROM contents (with A8-7600)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=105111

--- Comment #4 from Alex Deucher <alexdeucher@gmail.com> ---
Does the open driver work with kernel 4.1.6?

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 105111] amdgpu 0000:00:01.0: Invalid ROM contents (with A8-7600)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=105111

--- Comment #5 from fin4478@hotmail.com ---
(In reply to Alex Deucher from comment #4)
> Does the open driver work with kernel 4.1.6?

amdgpu does not exist in kernel 4.1.6, it came to kernel in version 4.2 or
something. And integrated graphics support is a very new feature in amdgpu, you
have experimental CONFIG_DRM_AMDGPU_CIK in the .config file.

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 105111] amdgpu 0000:00:01.0: Invalid ROM contents (with A8-7600)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=105111

--- Comment #6 from Michel Dänzer <michel@daenzer.net> ---
(In reply to fin4478 from comment #5)
> amdgpu does not exist in kernel 4.1.6, [...]

The radeon driver (CONFIG_DRM_RADEON) supports your GPU. The CIK support in
amdgpu is experimental and not intended for end users.

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 105111] amdgpu 0000:00:01.0: Invalid ROM contents (with A8-7600)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=105111

--- Comment #7 from fin4478@hotmail.com ---
(In reply to Michel Dänzer from comment #6)
> (In reply to fin4478 from comment #5)
> > amdgpu does not exist in kernel 4.1.6, [...]
> 
> The radeon driver (CONFIG_DRM_RADEON) supports your GPU. The CIK support in
> amdgpu is experimental and not intended for end users.
CONFIG_DRM_AMDGPU_CIK: 
"CIK support in amdgpu
is for experimentation and testing."

I tested and reported. Catalyst gives better fps and quality than radeon, see:
http://www.phoronix.com/scan.php?page=article&item=radeonsi-cat-wow&num=2
" However, when looking at the each driver's rendering of the game, with
Catalyst there was greater detail than with the RadeonSI Gallium3D driver.

"

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 105111] amdgpu 0000:00:01.0: Invalid ROM contents (with A8-7600)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=105111

Christian König <deathsimple@vodafone.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |deathsimple@vodafone.de

--- Comment #8 from Christian König <deathsimple@vodafone.de> ---
CIK support in Amdgpu was for developer bringup and not intended for end user
usage.

The Radeon driver is the intended one for end users for this hardware
generation.

We should probably remove CIK support or otherwise will get even more bug
reports like this.

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

[Bug 105111] amdgpu 0000:00:01.0: Invalid ROM contents (with A8-7600)

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=105111

fin4478@hotmail.com changed:

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

-- 
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel