>Number:         21222
>Category:       kern
>Synopsis:       cannot mount CD due to "lost interrupt" console messages
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Apr 18 05:55:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator:     Ben Elliston
>Release:        1.6
>Organization:
>Environment:
(Unable to run uname on the installation file system)

NetBSD/i386 1.6
>Description:
Cannot mount a CD during installation.  The following console messages appear:

pciide0:1:0: lost interrupt
        type: atapi tc_bcount: 0 tc_skip: 0
(repeats five times)

The IDE controller is recognised at boot time as:

pciide0 at pci0 dev 17 function 1: VIA Technologies VT8233A ATA133 controller
pciide0: bus-master DMA support present
pciide0: primary channel configure to compatibility mode
pciide0: primary channel interrupting at irq 14
pciide0: secondary channel configured to compatability mode

The machine is a PC clone with an Asus A7V333 motherboard and on-board IDE controller and Sony CD-ROM drive.  This hardware works under Loonix.
>How-To-Repeat:
Try to mount a CD.
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: