> > ata2.01: ATAPI: CD-W540E, 1.0D, max UDMA/33
quoted text > > ata2.00: simplex DMA is claimed by other device, disabling DMA
> > ata2.01: simplex DMA is claimed by other device, disabling DMA
> > ata2.00: configured for PIO4
> > ata2.01: configured for PIO4
Disable the pata_acpi driver and let me know if it then behaves. We had a
similar problem with the ATI hardware which lost and messed up its
internal state if pata_acpi was loaded first.
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Messages in current thread:
Re: serverworks CSB5 IDE: DMA disabled on secondary channel , Alan Cox , (Fri Jul 18, 5:06 am)