| Bug ID | 92993 |
|---|---|
| Summary | Powerplay: Thermal controller fails to start on R9 Nano (Fiji) |
| Product | DRI |
| Version | DRI git |
| Hardware | Other |
| OS | All |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | master.homer@gmail.com |
Just got a Sapphire R9 Nano and noticed some problems while running with the latest powerplay kernel from agd5f (commit 256ca780500bc445752763f32b246dc9ee396b62). I don't know how well implemented this is just yet, but it seems like the thermal controller fails to start on my card due to hwmgr->start_thermal_controller->function_list being NULL: [ 2.057417] powerplay: phm_start_thermal_controller [ 2.057419] [ powerplay ] phm_dispatch_table Invalid Parameter! ffff880425cd2000 ffff880425cd2230 (null) The first address refers to hwmgr, the second to rt_table and the last to rt_table->function_list. This, in turn, causes the hwmon interface to not work, and sensors gives me a 0.0 temperature. I'm unsure if this causes the fan to not speed up, but I haven't noticed any sound difference when running valley for example. I've noticed another (possibly unrelated) thing too, checking amdgpu_pm_info I can see that the mclk never changes, just the sclk. I did notice that it fails to find the virtual voltage 65281 in the vdd list, but of course I'm not sure this is related: [ 2.006036] powerplay: us_vdd 900 vs virtual_voltage_id 65281 [ 2.006037] powerplay: us_vdd 65282 vs virtual_voltage_id 65281 [ 2.006038] powerplay: us_vdd 65283 vs virtual_voltage_id 65281 [ 2.006038] powerplay: us_vdd 65284 vs virtual_voltage_id 65281 [ 2.006039] powerplay: us_vdd 65285 vs virtual_voltage_id 65281 [ 2.006040] powerplay: us_vdd 65286 vs virtual_voltage_id 65281 [ 2.006040] powerplay: us_vdd 65287 vs virtual_voltage_id 65281 [ 2.006041] powerplay: us_vdd 65288 vs virtual_voltage_id 65281 [ 2.006042] Can't find requested voltage id in vdd_dep_on_sclk table!
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