Hi Vagrant, Quoting Vagrant Cascadian (2022-04-26 02:07:51) > On 2022-04-24, Vagrant Cascadian wrote: > > On 2022-04-19, Johannes Schauer Marin Rodrigues wrote: > >> currently, we add the following to the arm64 kernel config provided by > >> the Debian kernel packaging to build a kernel that powers the MNT Reform > >> 2 open source laptop: > > > > Thanks! > > > > Merged most of the changes so far except... > > Which I can confirm boots! Although no output on the LCD, just serial > console... > > > >> CONFIG_DRM_CDNS_HDMI_CEC=m > >> CONFIG_DRM_IMX_CDNS_MHDP=m > > > > These are not yet in upstream 5.17.x, so I left them out. > > Presumably LCD and HDMI don't work due to missing those, and/or other > not-yet-upstream patches... amazing!! :D Having serial console work with the stock kernel from Debian will make it so much easier to test and fix other stuff like debian-installer early on. Thank you! :) Yes, LCD support is part of the remaining patches: https://source.mnt.re/reform/reform-debian-packages/-/tree/main/linux/patches I also saw your message in #mnt-reform yesterday and you are right, my script sets console=ttymxc1 instead of console=ttymxc0. This is due to a wrong commit from my end because my S1 (ttymxc0) port has a non-functional TX pin so I was always using S2 (ttymxc1) to talk with my reform. Fixed here: https://source.mnt.re/reform/reform-system-image/-/merge_requests/46 Thanks again! cheers, josch
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