Disabling L1 chache on the BIOS makes keyboard arrow keys unresponsive

[vanfanel]

Hi there,

I have found out that disabling L1 chache on the BIOS makes keyboard arrow keys on USB keyboards unresponsive. It's not a keyboard problem: tried 3 different ones, from different brands.

That's a nuisance because, once disabled L1 cache, enabling it again becomes very hard.

Thanks

[xperia64]

For me, holding the arrow keys down for a few seconds works. They aren't permanently unresponsive (nothing that requires a BIOS reflash or anything), just a little sluggish.