[U-Boot] [PATCH v2 05/22] x86: config: Always scroll the display by 5 lines, for speed

Simon Glass sjg at chromium.org
Sat Jan 24 00:55:16 CET 2015


On 1 January 2015 at 16:17, Simon Glass <sjg at chromium.org> wrote:
> Scrolling a line at a time is very slow for reasons that I don't understand.
> It seems to take about 100ms to copy 4MB of RAM in the frame buffer. To cope
> with this, scroll 5 lines each time.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> ---
>
> Changes in v2: None
>
>  include/configs/x86-common.h | 1 +
>  1 file changed, 1 insertion(+)

Applied to u-boot-x86.


More information about the U-Boot mailing list