dvd drive appears confused (ireason = 0x01)

[Alan Cox]

On Wed, Oct 11, 2006 at 09:38:09PM +0200, Gianluca Cecchi wrote:
> hde: cdrom_pc_intr: The drive appears confused (ireason = 0x01). Trying 
> to recov
> er by ending request.

This usually occurs when there are IRQ routing problems in the BIOS tables

> JMB363: chipset revision 2
> JMB363: 100% native mode on irq 177
>    ide2: BM-DMA at 0xb400-0xb407, BIOS settings: hde:pio, hdf:pio
>    ide3: BM-DMA at 0xb408-0xb40f, BIOS settings: hdg:pio, hdh:pio
> Probing IDE interface ide2...
> hde: ATAPI DVD DUAL 8X4X12, ATAPI CD/DVD-ROM drive


These look sane