Messages in this thread | | | Date | Tue, 11 Dec 2012 11:07:50 -0800 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH v3] Enable A20 using KBC for some MSI laptops to fix S3 resume |
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On 12/11/2012 10:59 AM, Ondrej Zary wrote: > > As I said before, the BIOS probably breaks on resume before any Linux code is > executed. So any fix must be done before suspending. >
Well, that code should be independent of A20, being in low memory, but if the BIOS itself crashes, then that's... yeah.
> I hate quirks too. A general solution would be to always enable A20 using KBC > (if KBC is present) but that's probably not acceptable.
I don't see why not. If so we could just do it as part of the initialization of the i8042 driver.
-hpa
-- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf.
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