A true mainline Linux Kernel for the Pinebook Pro
#10
Hi Tobias

I've been kicking the tyres a bit here. Overall its looking good but I am finding that the display is a bit hit and miss starting up (it worked for about four/five reboots yesterday but today I haven't had a successful boot yet).

Thankfully I grabbed the dmesg for the good boots so I've been able to diff the logs and, other than USB interleaving differently, the only new messages on a "bad" boot are edp timeouts/failures which makes sense given the problem ;-) (full log is here if you want to see it... but nicely tucked out of the way if you don't: https://gist.github.com/daniel-thompson/...ccf59796dd ):

Code:
[  228.390347] [drm:analogix_dp_bridge_atomic_enable [analogix_dp]] *ERROR* failed to get hpd single ret = -110
[  228.390412] rockchip-dp ff970000.edp: failed to set bridge, retry: 0
[  228.539603] [drm:analogix_dp_bridge_atomic_enable [analogix_dp]] *ERROR* failed to get hpd single ret = -110
[  228.539772] rockchip-dp ff970000.edp: failed to set bridge, retry: 1
[  228.653224] [drm:analogix_dp_bridge_atomic_enable [analogix_dp]] *ERROR* failed to get hpd single ret = -110
[  228.653356] rockchip-dp ff970000.edp: failed to set bridge, retry: 2
[  228.766128] [drm:analogix_dp_bridge_atomic_enable [analogix_dp]] *ERROR* failed to get hpd single ret = -110
[  228.766200] rockchip-dp ff970000.edp: failed to set bridge, retry: 3
[  228.881911] [drm:analogix_dp_bridge_atomic_enable [analogix_dp]] *ERROR* failed to get hpd single ret = -110
[  228.882057] rockchip-dp ff970000.edp: failed to set bridge, retry: 4
[  228.882101] rockchip-dp ff970000.edp: too many times retry set bridge, give it up

I'll go looking for more clues later today but I just wondered if you have seen anything like this yourself as you've been working.
PineTime: wasp-os and MicroPython, Pinebook Pro:  Debian Bullseye


Messages In This Thread
RE: A true mainline Linux Kernel for the Pinebook Pro - by danielt - 11-08-2019, 04:39 AM
5.12 - by kalpazanius - 04-26-2021, 04:38 PM
RE: 5.12 - by ramsey - 06-19-2021, 05:36 PM
RE: 5.12 - by linuxad - 06-20-2021, 09:26 AM

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