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Re: U-Boot not configuring framebuffer? (was: Pinebook: possible backlight issue)
On Mon, Jan 28, 2019 at 07:37:11PM +0100, Lex Wennmacher wrote:
> So it looks to me as if U-Boot for some reason does not configure the
> frambuffer. I have no idea as to why it fails and occasionally succeeds.
> Linux using a different branch of U-Boot always boots with screen output,
> so it doesn't seem to be a hardware issue.
I see this as well. I noticed when the display is not set up, it always
will work when I "shutdown -r now" the machine (at least I have not seen
any failure in that case).
It also seems to happen more often when you boot on battery instead of
line power (but maybe that is an entirely different issue, I think I have
seen older u-boot versions hang before exiting to the final u-boot in
that case but have not tested with battery + serial console lately).
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