06:12 <digetx> m4t: could you please check suspend-resume on ouya? rtcwake -s15 -mmem

06:51 <m4t> digetx: worked okay on this Linux ouya 5.15.0-rc5-next-20211015 #2-ouya-ouya SMP Fri Oct 15 19:33:31 UTC 2021 armv7l Linux

08:26 <digetx> m4t: thank you

20:11 <hexdump0815> digetx: here is a lot of debugging output for you of my nyan tegra124 experiments with v5.15

20:12 <hexdump0815> digetx: this is v5.4.125 which is working quite well as a reference - https://pastebin.com/raw/gmgngskg

20:13 <hexdump0815> digetx: the corresponding v5.4.125 kernel config is https://github.com/hexdump0815/linux-mainline-tegra-k1-kernel/blob/master/config.cbt-5.4.125-stb-cbt%2B

20:14 <hexdump0815> digetx: this is v5.15.0 mainline which just has a black screen: https://pastebin.com/raw/j7Wa07xj

20:15 <hexdump0815> digetx: corresponding kernel config is: https://github.com/hexdump0815/linux-mainline-and-mali-generic-stable-kernel/blob/master/config.cbt-5.15.0-stb-cbt%2B

20:16 <hexdump0815> digetx: this is your grate kernel - not really booting on nyan-big, but i got it to boot with black screen on the nyan-blaze i got today: https://pastebin.com/raw/ypG8wjTw

20:17 <hexdump0815> digetx: kernel config for it should be the same as the mainline v5.15.0 - please ignore the 5.15.150 kernel version :)

20:18 <hexdump0815> digetx: some more notes: v5.4 is working reliable, v5.10 had a working console a few times and mostly not and xorg was working, with v5.15 the screen is always black for console and xorg

20:20 <hexdump0815> digetx: on v5.10 the fb console worked when tegradrmfb got probed before nouveau and not it after (i think), with v5.4 it was always probed before (maybe due to this fb console is reliable) and in v5.15 tegradrmfb is not there at all (maybe missing config option?)

20:22 <hexdump0815> digetx: booting is done via depthcharge -> chainloading some mainline u-boot -> booting kernel in all cases

20:23 <hexdump0815> digetx: any hint on how to move forward to get the nyan's back to work well and reliable with v5.15 would be very welcome

20:33 <hexdump0815> digetx: ok - there are some minor differences in the resulting kernel configs used between grate and mainline kernel - here are the differences put together: https://pastebin.com/raw/YbzuzegG

20:35 <hexdump0815> digetx: just in case i'm not responding or offline - i'm reading this channel always at least via irclog, so will catch your response anyway

22:15 <hexdump0815> digetx: i think this one looks suspicious: "54540000.sor tegra-sor: failed to probe output panel"