Re: kern/52720: can't write iso file to dvdrw media with atapi drive using dvdrecord

[kosaki1_kta%ybb.ne.jp@localhost]

The following reply was made to PR kern/52720; it has been noted by GNATS.

From: kosaki1_kta%ybb.ne.jp@localhost
To: "gnats-bugs%NetBSD.org@localhost" <gnats-bugs%NetBSD.org@localhost>
Cc: 
Subject: Re: kern/52720: can't write iso file to  dvdrw media with atapi drive  using dvdrecord
Date: Tue, 14 Nov 2017 20:22:53 +0900 (JST)

 Sorry please replace the previous=E3=80=80one with this.=0A=0A=0A=0A> >moun=
 t -t cd9660=C2=A0=C2=A0/dev/cd0a /mnt/cdrom > >mount_cd9660: /dev/cd0a on /=
 mnt/cdrom: Invalid argument >Can you read the raw device? >Can you mount th=
 e disk on another system? > -- =0A>-- =0A>=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
 =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=
 =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=
 =A0=C2=A0 Michael van Elst=0A> Internet: mlelstv%serpens.de@localhost "A po=
 tential Snark may lurk in every tree."=0ACan read raw device=C2=A0=C2=A0by =
 =0Add if=3D/dev/cd0d of=3D/dev/null=0A=0ACan't read burned dvd by windows 7=
  pc.=0A------------------------=0A=0ATry to write NetBSD-8.99.6-amd64.iso=
 =0A=0AWith kernel=C2=A0 =0A=0A=C2=A0=C2=A0=C2=A0=C2=A0 NetBSD 8.99.3 (GENER=
 IC) #0: Fri Oct=C2=A0 6 =0A=0A=0ATrack 01: 1395 of 1395 MB written (fifo 10=
 0%).=0ATrack 01: Total bytes read/written: 1463631872/1463631872 (714664 se=
 ctors).=0AWriting=C2=A0 time:=C2=A0 290.588s=0AFixating...=0AFixating time:=
 =C2=A0=C2=A0 23.541s=0Advdrecord: fifo had 23823 puts and 23823 gets.=0Advd=
 record: fifo was 0 times empty and 3378 times full, min fill was 79%.=0A=0A=
 With kernel =0A=0A=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 NetBSD 8.99.6=0A=0ATrack 0=
 1: 1395 of 1395 MB written (fifo 100%).=0ATrack 01: Total bytes read/writte=
 n: 1463631872/1463631872 (714664=0Asectors).=0AWriting=C2=A0 time:=C2=A0=C2=
 =A0 16.474s=0AFixating...=0AFixating time:=C2=A0=C2=A0=C2=A0 9.097s=0Advdre=
 cord: fifo had 23823 puts and 23823 gets.=0Advdrecord: fifo was 18 times em=
 pty and 273 times full, min fill was 0%.=0A=0A=0AVery fast !!=0A=0AMay be r=
 elated to=0A=0AMerge support for SATA NCQ (Native Command Queueing) from jd=
 olecek-ncq branch=0A=0Ain=C2=A0=C2=A0Oct=C2=A0 7 ?=0A=0AI haven't sata dvdr=
 w drive yet.