On 29-05-22, 19:59, Dmitry Osipenko wrote: > > Please keep the PTR_ERR_OR_ZERO. Ahh, sorry about that. Fixed. > > tegra20-cpufreq tegra20-cpufreq: failed to set OPP config: -1042688000 > > With that fixed, now there is another error: > > [ 1.761945] cpu cpu0: _of_add_opp_table_v2: no supported OPPs > [ 1.761960] cpu cpu0: OPP table can't be empty So we failed to find any OPPs which work with the hardware version of updated with dev_pm_opp_set_config(). I tried to follow the path and see if there is something wrong here. Failed to find that :( > I see this on Tegra30, but not on Tegra20. Apparently OPP table > refcounting is broken on Tegra30 by this patchset. To make it clear, > there are no error without these OPP patches applied. I may take a > closer look if will be needed, just ping me. Yes, it would be very helpful as I don't have the necessary hardware. -- viresh
