Re: cdio: ioctl returned bad status while attempting to write: 3

[Klemens Nanni]

On Sun, Oct 20, 2019 at 09:30:33PM -0400, Kenneth R Westerback wrote:
> Since -s 2 makes it work I theorize that the media is not handing whatever 
> speed 'auto' decides on. Be interesting to know what speed 'auto' ends up 
> being.
"auto" corresponds to DRIVE_SPEED_OPTIMAL being 0xfff according to cdio
code, not sure what that means in the SCSI subsystem.  That value is
eventually being used in mmc.c:set_speed().