On Thu, Mar 31, 2022 at 04:53:05PM +0200, Piotr Oniszczuk wrote: > > > > Wiadomość napisana przez Andy Yan <andy.yan@xxxxxxxxxxxxxx> w dniu 31.03.2022, o godz. 14:13: > > > > > > Piotr: > > > > What soc is on you board? rk3566 or rk3568? > > it is rk3566 in x96-x6 tvbox > > > > > > I have a scripts[0] use io[1] command to dump the VOP2 register you can use it dump the register configuration when you meet a display failure, > > > > then send the dump to me, maybe I can figure out something. > > > > [0]https://github.com/andyshrk/buildroot/blob/2022/board/andyshrk/rootfs_overlay/usr/bin/vop2_dump.sh > > > > [1] https://github.com/andyshrk/io > > Andy > > Pls see https://pastebin.com/CHmu9s22 > > I put dumps for following scenarios: > > 1. > -boot > -modetest -s 69@67:1920x1080 -> ok > -modetest -P 43@67:1920x1080@NV12 -> green screen > > > 2. > -boot > -modetest -s 69@67:1920x1080 -> ok > -modetest -P 49@67:1920x1080@NV12 -> ok (but shifted horizontally by about 5% of screen width) Have you applied the bugfix I shared with you here: https://lore.kernel.org/linux-arm-kernel/20220330072822.GX12181@xxxxxxxxxxxxxx/ Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
