Re: Possible bug in ide_cd_queue_pc() or ide_wait_stat() ?

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From: Dominic Curran <dominic.curran@xxxxxxxxxx>
Date: Wed, Jul 28, 2010 at 11:46:26AM +0100

Hi Dominik,

> I have some TEAC DV-28E-V CDROM drives that after polling for status
> starts to timeout requests (the time it takes to do this varies
> between 5mins and 24hrs).

Which kernel is that? Can we see a complete dmesg? Which tool does the
polling (udev... )?

> The problem is that even when the requests timeout the ioctl
> CDROM_DRIVE_STATUS will receive a status of CDS_DISC_OK.

Can you add some more instrumentation code to ide_cdrom_drive_status()
to see which "return CDS_DISC_OK" is being hit since there are a couple
of them in that function.

Thanks.

-- 
Regards/Gruss,
Boris.
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