B68: no output observed from serial console when booting oniro build
No output observed from serial console when booting oniro build on seco b68. This is the cause of the incomplete jobs on this board in LAVA. See https://lava.ostc-eu.org/scheduler/job/11357#L221
As a contrast, kernel boot log observed with known good image. See https://lava.ostc-eu.org/scheduler/job/11384#L171