On Wed, Oct 08, 2003 at 07:05:49PM -0700, Doug White wrote: > > > The ROSB4 is known to have data-corruption problems with running in UDMA > > > mode. The dump is probably tripping over this, which is why Tor's patch > > > works since it demotes the device back to PIO. > > > > I also had problems dumping onto a UDMA66 disk on a promise PDC20267 > > controller - it seemed to dump OK (dump was readable after I recovered > > the disk), but it (or maybe the crash itself) trashed the partition > > table. > > > > Well that woudl be funny since the problem boards were replaced with Tyan > S2518s, which have a PDC20267 onboard as well as the ROSB4. The disks > were attached to the Promise, and never had any data corruption issues > with them, at least under linnex. This is a FreeBSD bug that was introduced within the past few months, perhaps with ATAng. Kris
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