Hi Anatolij, On 17/02/2020 12:53, Anatolij Gustschin wrote: > On Mon, 17 Feb 2020 10:10:36 +0100 > Neil Armstrong narmstr...@baylibre.com wrote: > >> This commit breaks Linux boot on Amlogic libretech-cc, libretech-ac, sei510, >> sei610 board by automatically disabling the power domain after device >> removal. >> This because the power domain associated to the video driver must be kept >> enabled for linux to boot. >> >> The only way is to use the introduced flag DM_FLAG_DEFAULT_PD_CTRL_OFF, which >> removes automatic handling of power domain. >> This flag is not a complete solution since it will force reverting to >> manually >> enable the power domain from the driver probe. >> >> Instead a flag to keep the power domain enabled after removal should be >> introduced. >> >> In the meantime revert this commit until a proper solution is found. >> >> This reverts commit 52edfed65de967a86983a55c51ba0727090efc43. >> >> Signed-off-by: Neil Armstrong <narmstr...@baylibre.com> >> --- >> Hi Simon, Tom, >> >> This revert is the simplest fix to make the boards boot again on v2020.04, >> the goal is to make this behavior happen again with a proper flag to keep the >> power domain enabled on specific drivers. >> >> I can push it on my next PR on my branch, is it ok ? >
Thanks for pushing these, they should do the trick. Let me test them and ack them. Neil > Please test if these two patches fix the problem: > http://patchwork.ozlabs.org/patch/1239143 > http://patchwork.ozlabs.org/patch/1239144 > > -- > Anatolij >
