On Sat, 2010-09-18 at 01:36 -0700, Konstantin Svist wrote: > On 09/17/2010 12:41 PM, Gilboa Davara wrote: > > Your SATA seems to be configured to work in IDE compatibility mode. > > > You were right, I found a mention of my chipset and a patch > (http://www.codon.org.uk/~mjg59/tmp/ahci_quirk_cleanup.diff) > After compiling the kernel with it, the chipset is now running with ahci > driver. That enabled NCQ and improved some fio benchmarks, but looks > like the lag during svn up is still present. > Still, some improvement is a good thing. > I'd suggest you file a bug report in http://bugzilla.redhat.com and ask that this patch will be included. Make sure you post the complete hardware configuration in the bug report. Looking at the code, I don't see any huge reason that this patch (minus some cleanup) won't find it way into the kernel. (Though, I'd check http://bugzilla.kernel.org and see if its already in-line for inclusion in the up stream kernel.) - Gilboa -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines