gsd-power wakes the GPU up every 2 minutes via X11
With the system otherwise idle, gsd-power wakes the GPU up every two minutes:
Jun 12 08:33:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 08:35:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 08:35:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 08:37:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 08:37:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 08:38:56 pureos kernel: max17042 3-0036: SOC threshold INTR
Jun 12 08:39:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 08:39:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 08:41:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 08:41:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 08:43:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 08:43:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 08:45:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 08:45:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 08:47:34 pureos kernel: max17042 3-0036: SOC threshold INTR
Jun 12 08:47:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 08:47:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 08:49:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 08:49:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 08:51:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 08:51:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 08:53:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 08:53:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 08:55:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 08:55:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 08:56:13 pureos kernel: max17042 3-0036: SOC threshold INTR
Jun 12 08:57:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 08:57:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 08:59:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 08:59:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 09:01:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 09:01:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 09:03:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 09:03:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 09:04:44 pureos kernel: max17042 3-0036: SOC threshold INTR
Jun 12 09:05:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 09:05:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 09:06:18 pureos kernel: sdhci-esdhc-imx 30b40000.mmc: warning! HS400 strobe DLL status REF/SLV not lock in 50us, STROBE DLL status is 3a3d!
Jun 12 09:07:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 09:07:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 09:09:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 09:09:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 09:11:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 09:11:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 09:13:21 pureos kernel: max17042 3-0036: SOC threshold INTR
Jun 12 09:13:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 09:13:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 09:15:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 09:15:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Jun 12 09:17:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_resume()
Jun 12 09:17:38 pureos kernel: etnaviv-gpu 38000000.gpu: genpd_runtime_suspend()
Tracing the system with sysperf showed gsd-power performing a XGetScreenSaver call, and XWayland then calling drmCommandWriteRead.