[LinuxBIOS] MB1030 / 3036 VGA resume

Christian Sühs chris at suehsi.de
Mon May 8 19:27:07 CEST 2006

> First:
> The whole boottime is slow.
> Lb is 15s slower as the factory bios in kernel booting.
> 1. copying LB to RAM seems slow.
> 2. copying kernel and intitrd.gz to RAM seems slow
> 3. uncompressing kernel seems slow.
> All operations to or in RAM seems to be 3 times slower as under factory.

Can somebody have a look to the gx1 datasheet on page 42 - 50.

I'm not sure, but CR0 (Control Register 0) is set to 60000010h after a 
hardware reset.
That means, that the 16K L1 Cache is disabled !?

I can't see any code in LB which enables L1 cache on cpu init.

Could somebody compare this.


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