On 09/18/2010 03:06 AM, Gilboa Davara wrote: > 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 > > It turns out that if AHCI mode is enabled, my DVD drive disappears. Apparently with normal kernel, it's detected as PATA - and with the patch not detected at all. Figures -- 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
