On Mon, Dec 14, 2009 at 10:25:14AM +0100, Magnus Christensson wrote: >>> --- a/src/acpi.c >>> +++ b/src/acpi.c >>> @@ -464,10 +464,12 @@ build_ssdt(void) >>> // build processor scope header >>> *(ssdt_ptr++) = 0x10; // ScopeOp >>> if (cpu_length<= 0x3e) { >>> + /* Handle 1-4 CPUs with one byte encoding */ >>> *(ssdt_ptr++) = cpu_length + 1; >>> } else { >>> - *(ssdt_ptr++) = 0x7F; >>> - *(ssdt_ptr++) = (cpu_length + 2)>> 6; >>> + /* Handle 5-314 CPUs with two byte encoding */ >>> + *(ssdt_ptr++) = 0x40 | ((cpu_length + 1)& 0xf); >>> + *(ssdt_ptr++) = (cpu_length + 1)>> 4; >>> >> Should be cpu_length + 2 as far as I can tell. The current code is >> definitely broken. >> > Right. That should be cpu_length +2 in the else-part.
Can you resend the patch with the change? Thanks, -Kevin