Bug #50: Mangled display on nyan_big - coreboot - Issue Tracker

Actions

Copy link

Bug #50

closed

Mangled display on nyan_big

Added by Paul Kocialkowski almost 8 years ago. Updated almost 8 years ago.

Status:

Closed

Priority:

Normal

Assignee:

Paul Kocialkowski

Category:

board support

Target version:

Start date:

04/30/2016

Due date:

% Done:

Estimated time:

Affected versions:

Needs backport to:

Affected hardware:

Affected OS:

Description

The display on nyan_big is mangled on the latest HEAD (efcee9fadd496945c55828c79dff8e0b19ae0053 at the time of testing).
The boot log is attached. Note that I'm using RO Coreboot and Depthcharge, but this has no effect over how display is initialized.

I'm using it with depthcharge, displaying images from the GBB in developer mode. Note that the device boots up to ChromeOS nevertheless.

Picture showing distorted text: http://download.paulk.fr/coreboot/nyan_big/nyan_big-display.jpg
Picture showing distorted GBB dev screen: http://download.paulk.fr/coreboot/nyan_big/nyan_big-display-gbb.jpg

Files

Download all files

nyan_big-boot.txt (15.9 KB) nyan_big-boot.txt		Paul Kocialkowski, 04/30/2016 10:16 PM
nyan_big-cros-boot.txt (9.66 KB) nyan_big-cros-boot.txt		Paul Kocialkowski, 05/01/2016 01:23 PM

Actions

Copy link

Updated by Paul Kocialkowski almost 8 years ago

File nyan_big-cros-boot.txt nyan_big-cros-boot.txt added

I have tried rebuilding the cros firmware branch for nyan big (firmware-nyan-5771.B) and display works nicely there. See the attached boot log attached for reference.

Actions

Copy link