That I don't know. It could be the dvd burning software setting this limit unless more than one type of software also does it.
On Wed, 26 Jun 2019, deloptes wrote: > Date: Wed, 26 Jun 2019 01:06:11 > From: deloptes <delop...@gmail.com> > To: debian-user@lists.debian.org > Subject: Re: DVD Burning speed > Resent-Date: Wed, 26 Jun 2019 05:06:34 +0000 (UTC) > Resent-From: debian-user@lists.debian.org > > Jude DaShiell wrote: > > > The speed in the burning command and the fs parameter. ?Needs the right > > amount of memory in it and that's a factor of machine resource > > availability. > > but I do not have option 1x - it gives me minimum 3x. Why is this so > > > --