On Tue, Feb 20, 2007 at 05:23:21PM -0500, Jeff Garzik wrote: > >introducing SATA ACPI does not work for me (I've filled the bug > >report: http://bugzilla.kernel.org/show_bug.cgi?id=8046) beside those error > >messages, IDE performance is decreased. libata.noacpi=1 option works ok but > >the performance is still slightly degraded (about 10%). > > Does performance come back if you also use acpi=off ?
It does not. With 2.6.20-git15, hdparm -t /dev/sda says 28MB/s, with 2.6.20, hdparm -t /dev/sda says 32MB/s. -- Lukáš Hejtmánek - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
