Re: [Bug 1757030] Re: Lite-On DS8A1H Slimline fails to record dual layer DVD+R

2018-03-22 Thread Ryan C. Underwood
On Thu, Mar 22, 2018 at 07:09:56PM -, Thomas Schmitt wrote: > > growisofs has no such logging facility. But back in 2009 i augmented a > local copy of it by logging functionality from libburn. > > If you are interested, it's about 150 lines of code. Mostly one piece > which defines two method

Re: [Bug 1757030] Re: Lite-On DS8A1H Slimline fails to record dual layer DVD+R

2018-03-22 Thread Ryan C. Underwood
On Wed, Mar 21, 2018 at 04:42:25PM -, Thomas Schmitt wrote: > > Looking at the source code of growisofs it seems that no command RESERVE > TRACK is sent for DVD+R DL. libburn sends it if it decided for DAO/SAO-like > writing for which it announces the amount of data in advance. > > You could

Re: [Bug 1757030] Re: Lite-On DS8A1H Slimline fails to record dual layer DVD+R

2018-03-21 Thread Ryan C. Underwood
This is terrible. How can growisofs mess this up so badly? I didn't even eject the disc and immediately can burn the image with xorrecord with no problems. $ growisofs -Z /dev/dvdrw=dvd.iso Executing 'builtin_dd if=dvd.iso of=/dev/dvdrw obs=32k seek=0' /dev/dvdrw: "Current Write Speed" is 1.6x13