Re: AHCI driver progress report - hot-swap PM and parallel probe
On Sat, June 13, 2009 8:13 pm, Matthew Dillon wrote:
> How about a kernel environment variable that can be set from the
> bootloader to disable the driver?
>
> Then a person can upgrade and reboot and if they made a mistake
> its a simple 'set' command at the loader prompt and they're up and
> running again.
That'll work - perhaps default to the non-AHCI behavior for 2.4, and then
change at 2.6? My pet issue here is having an upgrade scramble - or
appear to scramble - someone's machine. Our upgrades have been remarkably
painless, and I'd hate to lose that pattern.
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