14:39 <narmstrong> Damn I'm stuck on a `failed to set mode: Invalid argument` on kmscube

14:52 <narmstrong> fixes, now I have GPU fault :=]

14:55 <tomeu> narmstrong: can you paste? and which kbase and panfrost revisions are you running?

14:56 <narmstrong> I have a pretty GPU Fault 0x00000088 (SHAREABILITY_FAULT) at 0x04440814fc0622f0 https://www.irccloud.com/pastebin/graukzjI/

14:57 <tomeu> haven't seen that one yet

14:57 <narmstrong> tomeu: I took Lyude's kbase, but I reverted your patch reverting my OF_PLATFORM changes and moved back to meson platform

14:57 <tomeu> the devicetree platform doesn't work for you?

14:57 <narmstrong> tomeu: for panfrost I'm using your winsys branch with my meson winsys support

14:57 <narmstrong> tomeu: no, the clock is not initiazed, i should investigate further

14:58 <tomeu> narmstrong: that soc has the same mali as the rk3399?

14:59 <narmstrong> tomeu: no it's a T820

15:00 <narmstrong> Oh and I needed to revert your "panfrost: return DRM_FORMAT_MOD_INVALID as the rockchip drm doesn't support modifiers" change

15:02 <narmstrong> I use upstream linux 4.20-rc4 for amlogic meson GXM, so it should use MOD_LIEAR

15:02 <tomeu> hmm

15:02 <tomeu> guess that could do it, not sure

15:03 <tomeu> there's probably some codepath that needed to be updated in that case

15:03 <tomeu> guess the code that decides that should be in the rockchip or meson winsys, instead of in panfrost

15:05 <narmstrong> yep

15:59 <narmstrong> tomeu: i managed to get the latest mali_kbase working, but I have the same GPU Fault

16:00 <tomeu> narmstrong: and nothing displayed?

16:00 <narmstrong> tomeu: nop

16:00 <tomeu> narmstrong: I'm still surprised at the non-modifier codepath not working with meson

16:01 <narmstrong> tomeu: I get an invalid modifier error

16:01 <tomeu> [ 97.592768] mali mali.0: Page fault in AS7 at 0x000001efbae7ec58 with no context present! Spurious IRQ or SW Design Error?

16:01 <tomeu> wonder if that's not related to resource setup

16:02 <tomeu> and probably won't be an issue with the DT if the clock problem was solved

16:03 <tomeu> narmstrong: what's the exact error?

16:04 <narmstrong> I get this kernel error then I get a whole bunch of "TODO panfrost_flush_resource" then nothing, I need to kill kmscube

16:22 <narmstrong> kmscube run with EGL_LOG_LEVEL=debug https://www.irccloud.com/pastebin/IiBj1StN/

16:28 <narmstrong> tomeu: do you still use slowfb ??