Re: [PATCH] drm/radeon: Reset ASIC if suspend is not managed by platform firmware

> On Sep 2, 2020, at 00:30, Alex Deucher wrote: > > On Tue, Sep 1, 2020 at 12:21 PM Kai-Heng Feng > wrote: >> >> >> >>> On Sep 1, 2020, at 22:19, Alex Deucher wrote: >>> >>> On Tue, Sep 1, 2020 at 3:32 AM Kai-Heng Feng >>> wrote: Suspend with s2idle or by the following steps

Re: [PATCH] drm/radeon: Reset ASIC if suspend is not managed by platform firmware

> On Sep 1, 2020, at 22:19, Alex Deucher wrote: > > On Tue, Sep 1, 2020 at 3:32 AM Kai-Heng Feng > wrote: >> >> Suspend with s2idle or by the following steps cause screen frozen: >> # echo devices > /sys/power/pm_test >> # echo freeze > /sys/power/mem >> >> [ 289.625461] [drm:uvd_v1_0_ib_t

Re: [PATCH] drm/radeon: Reset ASIC if suspend is not managed by platform firmware

On Tue, Sep 1, 2020 at 12:21 PM Kai-Heng Feng wrote: > > > > > On Sep 1, 2020, at 22:19, Alex Deucher wrote: > > > > On Tue, Sep 1, 2020 at 3:32 AM Kai-Heng Feng > > wrote: > >> > >> Suspend with s2idle or by the following steps cause screen frozen: > >> # echo devices > /sys/power/pm_test > >>

Re: [PATCH] drm/radeon: Reset ASIC if suspend is not managed by platform firmware

On Tue, Sep 1, 2020 at 3:32 AM Kai-Heng Feng wrote: > > Suspend with s2idle or by the following steps cause screen frozen: > # echo devices > /sys/power/pm_test > # echo freeze > /sys/power/mem > > [ 289.625461] [drm:uvd_v1_0_ib_test [radeon]] *ERROR* radeon: fence wait > timed out. > [ 289.6

[PATCH] drm/radeon: Reset ASIC if suspend is not managed by platform firmware

Suspend with s2idle or by the following steps cause screen frozen: # echo devices > /sys/power/pm_test # echo freeze > /sys/power/mem [ 289.625461] [drm:uvd_v1_0_ib_test [radeon]] *ERROR* radeon: fence wait timed out. [ 289.625494] [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed t