On Thu, 16 Apr 2020 11:46:38 -0700 Tony Lindgren <tony@xxxxxxxxxxx> wrote: > * 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. > I have not tested yet with v5.7-rc1 (it is compiling right now), but I have not seen any problems with init=/bin/bash on v5.6 and only a minimal set of modules loaded on gta04. I have seen that 42 for IDLEST So might be something a bit more weird. Regards, Andreas
