On 19 Nov 2002 15:29:19 -0500 jfm3 <[EMAIL PROTECTED]> wrote: > I'm running the low latency and preemption kernel patches on 2.4.19. I'm > getting disk copy latency of around 10ms. Since I'm a real time person > (according to M. Goggins) who doesn't use the hd in real time, I can > live with this, but it bugs me. I've tried ext2 and ext3, no difference. > Any other tips?
Do you have support for your chipset unabled under "IDE, ATA and ATAPI Block devices" in your kernel configuration, and "Use PCI DMA by default when available"? I believe this is rather important. Maarten
