[ltp] Re: [RESEND] [PATCH 2/3] Introduce acpi_root_table=rsdt boot param and dmi list to force rsdt
Matthew Garrett
linux-thinkpad@linux-thinkpad.org
Mon, 20 Oct 2008 17:27:32 +0100
On Mon, Oct 20, 2008 at 06:23:27PM +0200, Thomas Renninger wrote:
> The others (these BIOSes seem to not be shared between that many machines)
> were tested that this patchset fixes sever bugs:
> - system freeze when using C-states on R40e
> - much faster booting on R50e
I'm still not happy with just DMIing this. If Windows is behaving
differently in terms of choosing which values to use, we should be
duplicating that behaviour - there may well be other affected systems.
Working around it for these specific machines just means it'll take
longer to fix properly. Thomas, can Lenovo provide any information about
why this hardware works in Windows?
--
Matthew Garrett | mjg59@srcf.ucam.org