Problem burning DVD

[Polytropon]

On Sun, 23 Jun 2019 18:15:00 -0400, John Johnstone wrote:
> On 6/22/19 11:45 PM, Polytropon wrote:
> > On Sat, 22 Jun 2019 20:09:20 -0400 (EDT), Chris Hill wrote:
> >> On Sat, 22 Jun 2019, Polytropon wrote:
> >>
> >> [ big snip ]
> >>
> >>> Is there some description of what error codes like "Error 22", "0x16"
> >>> or "SK=4h/ASC=03h/ACQ=00h" mean?
> >>               ^^^^^^^
> >> The first thing that popped into my head was that 03h (alias 0x03) is
> >> the ASCii character ETX, meaning of course 'end of text.' Could there be
> >> some issue with the file you're writing from?
> > 
> > Interesting find! Yes, I remember the ASCII table's control
> > codes, and "ASC" could mean exactly that, "ASCII Code"; maybe
> > ACQ is "ASCII Queue"? And SK? No idea. I'd be interested if
> > there is a reference list somewhere that would explain the
> > codes and the values.
> 
> These are SCSI protocol terms.
> 
> SK - Sense Key
> ASC - Additional Sense Code
> ACQ or ASCQ is Additional Sense Code Qualifier
> 
> SK=4h/ASC=03h/ACQ=00h is fairly generic.
> 
> 4 03 00 - Hardware Error - write fault
> 
> https://en.wikipedia.org/wiki/Key_Code_Qualifier
> http://www.t10.org/lists/asc-num.htm

Many thanks for this pointer! This is very good reference material.
After the transition from ATAPI to ATAPICAM and "everything talks
SCSI" this unifies the error reporting for several kinds of devices.



-- 
Polytropon
Magdeburg, Germany
Happy FreeBSD user since 4.0
Andra moi ennepe, Mousa, ...