On Fri, 6 Aug 2010 18:40:18 +0200, Anisse Astier <anisse@xxxxxxxxx>
wrote :
> This machine has a BIOS that corrupts the DSDT, and adding
> acpi=copy_dsdt on cmdline fixes it. This feature and the corresponding
> blacklist was added in commit aa2110cb1a7510f9b834adfb39b05d4843a35d35
>
> Cc: Len Brown <lenb@xxxxxxxxxx>
> Cc: Lin Ming <ming.m.lin@xxxxxxxxx>
> ---
> drivers/acpi/bus.c | 8 ++++++++
> 1 files changed, 8 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
> index c1d23cd..fe7d7b9 100644
> --- a/drivers/acpi/bus.c
> +++ b/drivers/acpi/bus.c
> @@ -99,6 +99,14 @@ static struct dmi_system_id dsdt_dmi_table[] __initdata = {
> DMI_MATCH(DMI_PRODUCT_NAME, "Satellite L505D"),
> },
> },
> + {
> + .callback = set_copy_dsdt,
> + .ident = "TOSHIBA Satellite C650D",
> + .matches = {
> + DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
> + DMI_MATCH(DMI_PRODUCT_NAME, "Satellite C650D"),
> + },
> + },
> {}
> };
> #else
Other users experiencing problems as reference:
https://bugs.launchpad.net/ubuntu/+bug/612341
Also, I'm cc-ing stable as it might interest Greg for 35.1 (not earlier
versions since the feature was added by Lin Ming in .35).
Regards,
--
Anisse
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