Hello Joerg,

The cdrecord manpage says:

   Cdrecord needs to run as root to get access to the /dev/scg? device nodes
   and to be able to lock itself into memory.

I think you meant "/dev/sgX"? As I pointed out in my bug report, I
believe that I do have access to these, as a normal user... except
sg0, which cdrecord shouldn't need to touch anyway because it's a hard
disk.

As for locking into memory: If I understand correctly, you want to
prevent the OS from swapping cdrecord to disk, which would cause a
buffer underrun. I really doubt that will happen on my system.

The manpage also mentions the need to run at the highest priority --
also presumably to avoid buffer underruns. This shouldn't be an issue
unless the system load is very high, but I try to avoid such
conditions when writing CDs. Also, my writer has a large buffer, and I
often write at 4X speed (Yamaha audio-master mode).

I appreciate that you've put a lot of work into developing this
software, but I prefer to use the Debian packaged version, for
convenience. I've had relatively few problems with it.

-- graham


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