Grant Grundler wrote: > On Tue, Mar 3, 2009 at 11:10 PM, Peter Rabbitson <rabbit+list@xxxxxxxxx> wrote: >> No takers? Can I provide more info/measurements/whatever? I would >> really like to get to the bottom of this, pretty frustrating. > > Are you ok with wild guesses? > This sounds remarkable similar to the performance of the equivalent > PCIe SATA controller from Silicon Image (3132). The 3132 has 1 PCI-E > lane and should able to move more than 220 MB/s or so. But in fact can > only read 120MB/s and write 170MB/s. The hardware is limited: http://ata.wiki.kernel.org/index.php/Hardware,_driver_status#Silicon_Image_3124 http://www.mail-archive.com/linux-ide@xxxxxxxxxxxxxxx/msg10143.html http://markmail.org/message/dkwn2imwkjg7aeyl -- James Andrewartha -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
