Stefan Reinauer stefan.reinauer@coreboot.org writes:
- Sven Schnelle svens@stackframe.org [110503 10:23]:
Hi Paul,
Paul Menzel paulepanter@users.sourceforge.net writes:
Am Dienstag, den 03.05.2011, 09:55 +0200 schrieb repository service:
Author: svens Date: Tue May 3 09:55:43 2011 New Revision: 6554 URL: https://tracker.coreboot.org/trac/coreboot/changeset/6554
Log: Enable caching for ROM area in model_6ex/cache_as_ram.inc
it would be great if you could add a small comment to the commit message if that change improved anything or not.
See my other mail to Stefan and Eric - Stage loading time decreased from 1.9s to around 100ms, which is pretty nice :)
Can you do a new analysis on where the boot time goes now? It would be nice to see if there are more optimizations we can do...
Will do. But right now i have the problem that the Keyboard isn't working on cold boot - seabios is probably started so early that some hardware parts are not finished with reset or similar things.
Just enabling debug output in coreboot slows down things enough to make the Keyboard working again.
The original Vendor BIOS talks after around ~1s to the Keyboard controller, so that's quite different to coreboot (coreboot is handing over to seabios after ~200ms)
So i want to figure out first if there's some 'i-finished-reset-you-can-talk-to-me' flag, or if that problem is caused by another reason.
Sven.