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<minute>
i wonder which module i'm missing > [ 69.085349] meson-dw-mipi-dsi ffd07000.mipi-dsi: error -ENOENT: Unable to get enabled bit_clk
<minute>
(currently patching meson-dw-mipi-dsi into debian's kernel)
<xdarklight>
minute: based on that message it's either your .dtb that's missing an entry in clocks = ... and clock-names = "bit", ... or a patch for the clock driver (where this bit clock is implemented<9
<minute>
xdarklight: thanks
<xdarklight>
minute: when you're rebooting anyways, can you please also add http://ix.io/4zL9 and see if that fixes wifi for you?
<minute>
xdarklight: thanks, i will do it next time i will rebuild the kernel, which is a bit involved at the moment (due to it being a debian package)
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<minute>
xdarklight: looks like i just had a dtb/kernel mismatch
<minute>
(older dtb file, where clock numbers didn't match)
<xdarklight>
ah, that'll also explain it
<minute>
now i'm just back at the point where there are no errors, but the whole display chain doesn't come up
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<xdarklight>
minute: what about "ls -lah /sys/class/drm/"
<xdarklight>
minute: is it empty, just showing one entry (which could indicate that only the GPU was found, but VPU somehow failed to probe) or showing multiple entries?
<xdarklight>
minute: also "cat /sys/kernel/debug/devices_deferred" can be helpful
<minute>
xdarklight: there is the GPUs render node and card0, but i'm not sure if card0 is also just the gpu
<minute>
hmm, there is actually /dev/fb0
<minute>
possibly just the backlight doesn't work
<minute>
xdarklight: thanks for the hint with devices_deferred btw, i didn't know that was a thing
<minute>
hmm, /dev/fb0 has mode "720x576"
<minute>
so something is off
<minute>
ok, modetest says "no device found
<minute>
yeah, card0 is just platform-ffe40000.gpu-card
<xdarklight>
yep, you'll need at least two cards: one for GPU and another one for VPU
<minute>
ahh, the problem was that i hadn't loaded the hdmi driver
<minute>
(i think the VPU driver waits for both hdmi and dsi to appear)
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