On 06/13/2012 04:57 PM, Stephen Warren wrote: > On 06/13/2012 10:19 AM, Simon Glass wrote: >> This series adds support for the Tegra2x's display peripheral. This >> supports the LCD display on Seaboard and we use this to enable console >> output in U-Boot on the LCD. > > Simon, > > This series doesn't apply to u-boot-tegra/master cleanly; there are a > couple trivial conflicts in arch/arm/cpu/armv7/tegra2/Makefile to > resolve, but I had to apply the final patch completely by hand. > > When I run the resultant binary, I see the LCD backlight turn on, but > the image on the LCD is wrong; it starts completely black without any > text showing, then slowly fills in to white/gray with many horizontal > and vertical black lines; I guess the LCD timing is incorrect - are > there multiple different LCD models? Note that I am using a real > Seaboard not a Springbank for this test.
Oh, false alarm on this second point - the LCD is screwed up after using nvflash to flash the device, but when power-cycling it rather than just resetting it, the LCD works fine. I guess this means the driver is not initializing something that nvflash changed, and relying on a power-on default. I suppose it might not be worth fixing that given it works from cold power on. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
