Re: [Bug] 2.5.44-ac2 cdrom eject panic

[Jens Axboe <axboe@suse.de>]

On Sun, Oct 27 2002, Markus Plail wrote:
> Hi Jens!
> 
> * Jens Axboe writes:
> >On Fri, Oct 25 2002, Markus Plail wrote:
> >>Yes it does. I can't burn though. I attached the cdrecord output. Hava
> >>a look at the Blocks numbers. Although the image is only 500MB, it
> >>says it wouldn't fit on the disc which is 700MB. In another try it
> >>wanted to start burning although I had a bought audio CD in the
> >>burner.
> 
> >As a hack, can you change:
> 
> >	if ((rq->flags & REQ_BLOCK_PC) && !rq->errors)
> rq->errors = sense_key;
> >in drivers/ide/ide-cd.c:cdrom_decode_status() to
> >	if ((rq->flags & REQ_BLOCK_PC) && !rq->errors)
> rq->errors = 2;
> 
> Works fine now :-)

Cool great, the above change was already in my tree when I sent the
suggestion, glad to hear it works.

> Now if C2 scans would work that'd be great ;-)
> 
> [plail@plailis_lfs:plail]$ readcd dev=/dev/hdc -c2scan
> Read  speed:  7056 kB/s (CD  40x, DVD  5x).
> Write speed:     0 kB/s (CD   0x, DVD  0x).
> Capacity: 4116432 Blocks = 8232864 kBytes = 8039 MBytes = 8430 prMB
> Sectorsize: 2048 Bytes
> Copy from SCSI (0,0,0) disk to file '/dev/null'
> end:   4116432
> addr:        0 cnt: 99^Mreadcd: Operation not permitted. Cannot send SCSI cmd vi
> readcd: Operation not permitted. Cannot send SCSI cmd via ioctl

Interesting, have no tried readcd at all myself. Will give it a spin and
fix this tomorrow.

-- 
Jens Axboe