* H. Nikolaus Schaller <hns@xxxxxxxxxxxxx> [200416 15:04]: > Hi Tony, > it looks as if something with this patch is broken on GTA04. For v5.6 and v5.7-rc1. > > HDQ battery access times out after ca. 15 seconds and I get temperature of -273.1°C... > > Reverting this patch and everything is ok again. Hmm OK interesting. > What is "ti,mode" about? Do we have that (indirectly) in gta04.dtsi? > Or does this patch need some CONFIGs we do not happen to have? Sounds like you have things working though so there should be no need for having ti,mode = "1w" in the dts. > > pm_runtime_enable(&pdev->dev); > > + pm_runtime_use_autosuspend(&pdev->dev); > > + pm_runtime_set_autosuspend_delay(&pdev->dev, 300); Care to check if changing pm_runtime_set_autosuspend_delay value to -1 in probe makes the issue go away? Or change it manually to -1 via sysfs. If that helps, likely we have a missing pm_runtime_get_sync() somewhere in the driver. Regards, Tony