Closed defencedog closed 1 month ago
Another interesting thing I found by this author.
According to the image attached some modifications are to be done kernel/orange-pi-5.10-rk35xx/arch/arm64/boot/dts/rockchip/rk3568.dtsi
Have to comment out //
lines 1391、1396、1401、1406、1415、1424 having content opp-support-hw = <0xfb 0xffff>
This will remove following dmesg
errors
Jul 8 01:05:20 orangepicm4 kernel: 【 7.148588】 panfrost fde60000.gpu: clock rate = 594000000
Jul 8 01:05:20 orangepicm4 kernel: 【 7.148608】 panfrost fde60000.gpu: bus_clock rate = 500000000
Jul 8 01:05:20 orangepicm4 kernel: 【 7.149663】 panfrost fde60000.gpu: Looking up mali-supply from device tree
Jul 8 01:05:20 orangepicm4 kernel: 【 7.149893】 panfrost fde60000.gpu: _of_add_opp_table_v2: no supported OPPs
Jul 8 01:05:20 orangepicm4 kernel: 【 7.150872】 panfrost fde60000.gpu: devfreq init failed -2
Jul 8 01:05:20 orangepicm4 kernel: 【 7.150893】 panfrost fde60000.gpu: Fatal error during GPU init
Jul 8 01:05:20 orangepicm4 kernel: 【 7.151072】 panfrost: probe of fde60000.gpu failed with error -2
Detailed instruction & prebuilt .deb
available [here](https://github.com/defencedog/orangepi3b_v2.1/tree/main/Orangepi-3B rk3566-5.10.160-panfrost)
I have recently seen this webpage (translated pdf attached)
One of the steps author did is different & not documented anywhere.
Orangepi-3B rk3566 编译5.10.160内核panfrost驱动 - 哔哩哔哩.pdf