On 10/17/10 7:54 PM, Scott Duplichan wrote: > Hello Kevin, > > Thanks. I had already noticed the double KB init and turned off the > coreboot instance.
Should we add a "use SeaBIOS as payload" option that disables all that stuff automatically? > I switched to seabios execution of video option > roms and found an immediate improvement. Before, I had a problem adding > a PCI video card. It seems like coreboot would execute the uma option > rom instead of the PCI option rom. After changing to seabios execution > of option roms, it now works correctly. I can boot either uma video or > pci video without changing my image. I probably need to get an SSD drive > at this point. I found with the drive already spinning, boot time is > around 1.70 seconds. However I remembered a 40 ms delay inside the PCIe > training loop. I had removed it to speed up simnow execution. With the > delay restored, boot time goes up by 270 ms or so. That delay needs some > optimization. I see it is called even for non-existent PCIe devices. Do we need to think about cooperative multitasking? Stefan -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
