638e1a6958
- If UDMA 2 is failing try UDMA 1 first, it helps in some cases - downgrade if we get an error in the first 4000 xfers, or if we get 4 errors in 4000 xfers if the first 4000 went without troubles. While I'm there commit a local change I have since some time to get my CD probed: issue a "blanck" IDENTIFY before the one used to detect slave ghosts, with my drive the first IDENTIFY following a controller reset fails with an aborted command ...