Hi Christian,
> I would also test if disabling power features helps as well, try to add
> amdgpu.pg_mask=0 and amdgpu.cg_mask=0 to the kernel command line for
> example.
Thanks for the suggestion.
Just tried this, no luck. Also tried 'runpm=0' (but apparently that's
for laptop only so ...)
Even with cg_mask=0, I still see this in amdgpu_pm_info, not sure if
that's expected of if somehow the option was ignored ?
----
Clock Gating Flags Mask: 0x16b00
Graphics Medium Grain Clock Gating: Off
Graphics Medium Grain memory Light Sleep: Off
Graphics Coarse Grain Clock Gating: Off
Graphics Coarse Grain memory Light Sleep: Off
Graphics Coarse Grain Tree Shader Clock Gating: Off
Graphics Coarse Grain Tree Shader Light Sleep: Off
Graphics Command Processor Light Sleep: Off
Graphics Run List Controller Light Sleep: Off
Graphics 3D Coarse Grain Clock Gating: Off
Graphics 3D Coarse Grain memory Light Sleep: Off
Memory Controller Light Sleep: On
Memory Controller Medium Grain Clock Gating: On
System Direct Memory Access Light Sleep: Off
System Direct Memory Access Medium Grain Clock Gating: On
Bus Interface Medium Grain Clock Gating: Off
Bus Interface Light Sleep: Off
Unified Video Decoder Medium Grain Clock Gating: On
Video Compression Engine Medium Grain Clock Gating: On
Host Data Path Light Sleep: Off
Host Data Path Medium Grain Clock Gating: On
Digital Right Management Medium Grain Clock Gating: Off
Digital Right Management Light Sleep: Off
Rom Medium Grain Clock Gating: Off
Data Fabric Medium Grain Clock Gating: Off
Address Translation Hub Medium Grain Clock Gating: Off
Address Translation Hub Light Sleep: Off
GFX Clocks and Power:
300 MHz (MCLK)
214 MHz (SCLK)
387 MHz (PSTATE_SCLK)
625 MHz (PSTATE_MCLK)
775 mV (VDDGFX)
7.254 W (average GPU)
GPU Temperature: 34 C
GPU Load: 0 %
MEM Load: 6 %
UVD: Disabled
VCE: Disabled
----
I'm not really sure what to try next. I unfortunately don't have
access to any other card or any other motherboard I could use to test
:/
(Or anything fancy like pcie bus analyzer or stuff like that).
My understanding of the first error message that shows up is that the
card itself tries to make an access to a memory zone it's not allowed
to right ?
[ 144.311704] amdgpu 0000:06:00.0: AMD-Vi: Event logged
[IO_PAGE_FAULT domain=0x0000 address=0xa076010100 flags=0x0010]
Cheers,
Sylvain
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