Chuck Swiger wrote: > Doug Barton wrote: > [ ... ] >> I get a lot of errors that look like this: >> >> acd0: FAILURE - READ_BIG HARDWARE ERROR asc=0x3e ascq=0x02 >> >> On CDs and DVDs that I've recorded on other drives, that I've recorded >> on this drive, and commercial ones. >> >> Any ideas on where to start looking? > > Does toggling: > > hw.ata.ata_dma="0" > > ...in loader.conf make a difference? I think you mean hw.ata.atapi_dma, and no, even with both set to 0, it still gives the same error. > I'd imagine you'd like DMA to work but knowing whether the problem goes > anyway with DMA off is useful to test. For that matter, does a careful > application of compressed air to remove any dust or lint inside the > drive help? It's a brand new laptop, so I can see the lens, and it's not dirty. > Also, is this problem specific to -CURRENT or reproducible elsewhere? I can try 6-stable on the same laptop and get back to you. Doug -- This .signature sanitized for your protectionReceived on Thu Dec 28 2006 - 03:26:41 UTC
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