ata1-slave: FAILURE - ATAPI_IDENTIFY timed out

[[LoN]Kamikaze]

I have had this behaviour with 5.3 and 5.4. It disappeared when I
updated to 6.0. The update is quite recommendable. If you build your
kernel without debugging the system feels somewhat faster than 5.x.

Understudy wrote:
> Hi all,
> 
> I have a IBM thinkpad A21m. On boot up I get this in the dmesg.
> ata1-slave: FAILURE - ATAPI_IDENTIFY timed out
> ata1-slave: FAILURE - ATAPI_IDENTIFY timed out
> ata1-slave: FAILURE - ATAPI_IDENTIFY timed out
> acd0: DVDROM <HITACHI DVD-ROM GD-S200/0034> at ata1-master PIO4
> 
> I am running 5.4 STABLE
> 
> I have looked through Google and other lists and seen others who have
> this problem but I have not found a solution. If someone could let me
> know what the status is on this. If this has been posted as a bug report
> I would love to see the thread if not I would like to put in a PR.
> 
> If there is already a solution I wouldn't mind being pointed in the
> right direction.
> 
> Sincerely,
> Brendhan