Sanjay Nadkarni wrote: > Opps just caught the IDE issue. IDE has DMA transfer limitations. > Transferring over 128K on some machines would cause problems. I > thought we had a patch to fix this ? What version of the OS+patch are > you running ? >
My read of the ATA-Host Adaptor standard is that there is a 64k limit to DMA transfers on standard ATA controllers. (T13 1510D Section 6.9.2) Are there ATA controllers that can transfer more than this at a time? -- James Lick -- ??? -- jlick at jameslick.com -- http://jameslick.com/