Comment # 27
on bug 110674
from Tom B
Boost is definitely the problem.
Idle 5.0.13:
$ cat /sys/kernel/debug/dri/0/amdgpu_pm_info
Clock Gating Flags Mask: 0x36974f
Graphics Medium Grain Clock Gating: On
Graphics Medium Grain memory Light Sleep: On
Graphics Coarse Grain Clock Gating: On
Graphics Coarse Grain memory Light Sleep: On
Graphics Coarse Grain Tree Shader Clock Gating: Off
Graphics Coarse Grain Tree Shader Light Sleep: Off
Graphics Command Processor Light Sleep: On
Graphics Run List Controller Light Sleep: Off
Graphics 3D Coarse Grain Clock Gating: On
Graphics 3D Coarse Grain memory Light Sleep: On
Memory Controller Light Sleep: On
Memory Controller Medium Grain Clock Gating: On
System Direct Memory Access Light Sleep: On
System Direct Memory Access Medium Grain Clock Gating: Off
Bus Interface Medium Grain Clock Gating: Off
Bus Interface Light Sleep: On
Unified Video Decoder Medium Grain Clock Gating: Off
Video Compression Engine Medium Grain Clock Gating: Off
Host Data Path Light Sleep: On
Host Data Path Medium Grain Clock Gating: Off
Digital Right Management Medium Grain Clock Gating: Off
Digital Right Management Light Sleep: On
Rom Medium Grain Clock Gating: On
Data Fabric Medium Grain Clock Gating: Off
GFX Clocks and Power:
351 MHz (MCLK)
809 MHz (SCLK)
1373 MHz (PSTATE_SCLK)
1001 MHz (PSTATE_MCLK)
737 mV (VDDGFX)
23.0 W (average GPU)
GPU Temperature: 31 C
GPU Load: 0 %
SMC Feature Mask: 0x0000000019f0e3cf
UVD: Disabled
VCE: Disabled
Load 5.0.13:
Clock Gating Flags Mask: 0x36974f
Graphics Medium Grain Clock Gating: On
Graphics Medium Grain memory Light Sleep: On
Graphics Coarse Grain Clock Gating: On
Graphics Coarse Grain memory Light Sleep: On
Graphics Coarse Grain Tree Shader Clock Gating: Off
Graphics Coarse Grain Tree Shader Light Sleep: Off
Graphics Command Processor Light Sleep: On
Graphics Run List Controller Light Sleep: Off
Graphics 3D Coarse Grain Clock Gating: On
Graphics 3D Coarse Grain memory Light Sleep: On
Memory Controller Light Sleep: On
Memory Controller Medium Grain Clock Gating: On
System Direct Memory Access Light Sleep: On
System Direct Memory Access Medium Grain Clock Gating: Off
Bus Interface Medium Grain Clock Gating: Off
Bus Interface Light Sleep: On
Unified Video Decoder Medium Grain Clock Gating: Off
Video Compression Engine Medium Grain Clock Gating: Off
Host Data Path Light Sleep: On
Host Data Path Medium Grain Clock Gating: Off
Digital Right Management Medium Grain Clock Gating: Off
Digital Right Management Light Sleep: On
Rom Medium Grain Clock Gating: On
Data Fabric Medium Grain Clock Gating: Off
GFX Clocks and Power:
1001 MHz (MCLK)
1802 MHz (SCLK)
1373 MHz (PSTATE_SCLK)
1001 MHz (PSTATE_MCLK)
1068 mV (VDDGFX)
191.0 W (average GPU)
GPU Temperature: 63 C
GPU Load: 0 %
SMC Feature Mask: 0x0000000019f0e3cf
UVD: Disabled
VCE: Disabled
On 5.1, the same clocks, voltage and wattage are used, it never changes power
states. On 5.0 it idles at 23w low clocks and boosts to 191w with 1802mhz.
You are receiving this mail because:
- You are the assignee for the bug.
_______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
