Re: [PATCH v1 00/35] drm: Analog TV Improvements

[kFYatek]

W dniu 26.08.2022 o 16:56, Dom Cobley pisze:
> On Fri, 26 Aug 2022 at 05:08, Mateusz Kwiatkowski <kfyatek@xxxxxxxxx> wrote:
>> - Commenting out the pm_runtime_put() / pm_runtime_get_sync() calls in vc4_vec.c
>> - Reverting this PR by Dom Cobley a.k.a. popcornmix:
>>    https://github.com/raspberrypi/linux/pull/4639
>>
>> Either of these approaches makes VEC mode switching work again. Obviously
>> neither is appropriate for a permanent solution.
> Might be worth trying the latest rpi-update firmware.
> There was a change that affects restoring PIXEL/VEC clocks after a
> power domain cycle.
> There is also a fix for a USB boot breakage.
>
> If you still have an issue that occurs in downstream pi tree but not
> upstream, then create a linux github issue.

Hi Dom,

I just tested the 868f1cf firmware and its associated kernel, and everything
works like a charm for me, both USB boot and VEC power management.

Thanks!