I'm lofting this up on -hackers to get the attention of the ATAPI CD
driver programmer -- Soren, you still around?  Take a look at this.

On Tue, 22 Jun 1999, Woody Carey wrote:

> Ok, here is some more information:
> 
> Here is the behavior when there is no cd in the drive at bootup [reboot,
> actually]
> ^M^[[Kmyname# mount /cdrom
> cd9660: Input/output error
> myname# dmesg

[...]

> wdc0: unit 1 (atapi): <ATAPI CDROM/V2.10>, removable, accel, dma, iordy
> acd0: drive speed 0 - 4125KB/sec, 128KB cache
> acd0: supported read types: CD-R, CD-RW, CD-DA
> acd0: Audio: play, 255 volume levels
> acd0: Mechanism: ejectable tray
> acd0: Medium: no/blank disc inside, unlocked         

> and here is the dmesg output and mount output with a cd in the drive at
> boot:
> 
> myname# dmesg
[...]
> wdc0: unit 1 (atapi): <ATAPI CDROM/V2.10>, removable, accel, dma, iordy
> acd0: drive speed 4125KB/sec, 128KB cache
> acd0: supported read types: CD-R, CD-RW, CD-DA
> acd0: Audio: play, 255 volume levels
> acd0: Mechanism: ejectable tray
> acd0: Medium: CD-ROM 120mm data disc loaded, unlocked

> myname# mount /cdrom     
> 
> There was some success message on the console after this mount
> indicating success.
> It did not appear in this script output, obviously.  

Bizarre.  That may be a driver bug or your drive is getting into an
inconsistent state if it doesn't boot with a CD present.

What brand/model of CD drive is it?

Doug White                               
Internet:  [EMAIL PROTECTED]    | FreeBSD: The Power to Serve
http://gladstone.uoregon.edu/~dwhite    | www.freebsd.org




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