[Bug 200517] New: Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[Bug 200517] New: Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

            Bug ID: 200517
           Summary: Vega 8/Radeon 535 hybrid graphics - amdgpu crash on
                    modesetting
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.18.0rc5
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: bakarichard91@gmail.com
        Regression: No

Created attachment 277363
  --> https://bugzilla.kernel.org/attachment.cgi?id=277363&action=edit
dmesg

Notebook: Acer A315-41G-*

4.* kernels start only using these parameters:
amdgpu.runpm=0 radeon.modeset=0 or compiled without VGA switcheroo.

lspci and dmesg attached

Even with these parameters significant heating occurs however this can be fixed
by running "sudo echo OFF > /sys/kernel/debug/vgaswitcheroo/switch" command.

It would be the best if both of them worked correctly like on win10.

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

--- Comment #1 from bakarichard91@gmail.com ---
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15d0
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Device 15d1
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models
00h-0fh) PCIe Dummy Host Bridge
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 15d3
00:01.6 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 15d3
00:01.7 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 15d3
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 17h (Models
00h-0fh) PCIe Dummy Host Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 15db
00:08.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 15dc
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 61)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15e8
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15e9
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15ea
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15eb
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15ec
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15ed
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15ee
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 15ef
01:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Topaz XT
[Radeon R7 M260/M265 / M340/M360 / M440/M445] (rev d1)
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411B PCI
Express Card Reader (rev 01)
02:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411
PCI Express Gigabit Ethernet Controller (rev 12)
03:00.0 Network controller: Qualcomm Atheros QCA9377 802.11ac Wireless Network
Adapter (rev 31)
04:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Vega
[Radeon Vega 8 Mobile] (rev c4)
04:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device 15de
04:00.2 Encryption controller: Advanced Micro Devices, Inc. [AMD] Device 15df
04:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Device 15e0
04:00.4 USB controller: Advanced Micro Devices, Inc. [AMD] Device 15e1
04:00.6 Audio device: Advanced Micro Devices, Inc. [AMD] Device 15e3
05:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller
[AHCI mode] (rev 61)

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

Alex Deucher (alexdeucher@gmail.com) changed:

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

--- Comment #2 from Alex Deucher (alexdeucher@gmail.com) ---
Duplicate of:
https://bugs.freedesktop.org/show_bug.cgi?id=105760

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

--- Comment #3 from Alex Deucher (alexdeucher@gmail.com) ---
Please attach your full dmesg output from boot and `lspci -nn` output.

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

--- Comment #4 from bakarichard91@gmail.com ---
Hi,

Sorry for the duplication. It's worth to mention that APIC problems occured too
which have been fixed using kernel parameters. (manual pci addressing)

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

--- Comment #5 from bakarichard91@gmail.com ---
Created attachment 277371
  --> https://bugzilla.kernel.org/attachment.cgi?id=277371&action=edit
lspci -nn

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

--- Comment #6 from bakarichard91@gmail.com ---
Created attachment 277373
  --> https://bugzilla.kernel.org/attachment.cgi?id=277373&action=edit
dmesg full

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

--- Comment #7 from Alex Deucher (alexdeucher@gmail.com) ---
Created attachment 277375
  --> https://bugzilla.kernel.org/attachment.cgi?id=277375&action=edit
possible fix

Does this patch fix the issue?

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

--- Comment #8 from bakarichard91@gmail.com ---
Hi, I've patched it and it loads perfectly without any additional parameters.
I'm checking the temperature now.

Will this ever be merged to the "master"?

Thanks for the help. The support of linux is better than than support of any
commerical product.

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

--- Comment #9 from Alex Deucher (alexdeucher@gmail.com) ---
(In reply to bakarichard91 from comment #8)
> Hi, I've patched it and it loads perfectly without any additional
> parameters. I'm checking the temperature now.
> 
> Will this ever be merged to the "master"?

Assuming it fixes the issue, I'll go ahead and apply it to upstream and stable
kernels.

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

--- Comment #10 from Alex Deucher (alexdeucher@gmail.com) ---
(In reply to Alex Deucher from comment #2)
> Duplicate of:
> https://bugs.freedesktop.org/show_bug.cgi?id=105760

This is apparently not a duplicate of that bug.  Similar symptoms, but
different root cause.

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

--- Comment #11 from bakarichard91@gmail.com ---
I played Vietcong but the GPU hasn't switched, is that okay? Is there any way
to monitor frequencies? However temperature seems to be OK now.

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

--- Comment #12 from Alex Deucher (alexdeucher@gmail.com) ---
If you are using X, you need to use xrandr to setup the dGPU for render
offload.  E.g., see:
https://wiki.archlinux.org/index.php/PRIME
or similar pages.

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

--- Comment #13 from bakarichard91@gmail.com ---
That is clear, thanks.

Another topic, you seems to be competent to ask your opinion: what do you think
why are my gpu and cpu core temps ~5-8C higher than on Windows 10. This is the
best what open/free drivers can produce? Tlp is in use of course.
If I know well, my Acer notebook's power management is totally acpi controlled
however the DSDT table was broken in Linux and I had to manually addressing two
pci/apic controllers to even start the kernel.
Do you have any suggestion what I should do not to be my legs burnt.
Thanks.

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

--- Comment #14 from Alex Deucher (alexdeucher@gmail.com) ---
On the GPU side, we are working on enabling gfxoff and stutter mode which
should save some additional power.  They are not enabled by default yet, but
should be in the near future.  For the platform side (CPU, FCH, etc.), you may
want to run something like powertop and see what can be done to save power on
things like USB, SATA, etc.

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

--- Comment #15 from bakarichard91@gmail.com ---
Hi Alex, kernel 4.18rc6 works perfectly. This can be closed I think. Thanks
again.
(Power problems were fixed with patching DSDT/SSDT tables)

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[Bug 200517] Vega 8/Radeon 535 hybrid graphics - amdgpu crash on modesetting

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200517

Peter Wu (peter@lekensteyn.nl) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |peter@lekensteyn.nl

--- Comment #16 from Peter Wu (peter@lekensteyn.nl) ---
Hi Richard,

In an attempt to understand the problem better, could you attach these two
files:

sudo acpidump > acpidump.txt
sudo lspci -nnvvvxxxx > lspci-nnvvvxxxx.txt

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