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Re: kern/52720: can't write iso file to dvdrw media with atapi drive using dvdrecord
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 18:43:18 +0900 (JST)
--510507344-1278173444-1510652598=:14070
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=0A=0A> >mount -t cd9660 /dev/cd0a /mnt/cdrom > >mount_cd9660: /dev/cd0a o=
n /mnt/cdrom: Invalid argument >Can you read the raw device? >Can you mount=
the disk on another system? > -- =0A>-- =0A> =
Michael van Elst=0A> Internet: mlelstv%serpens.de@localhost "A potential=
Snark may lurk in every tree."=0ACan read raw device by =0Add if=3D/dev/c=
d0d 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=
=A0 =0A=0A=A0=A0=A0=A0 NetBSD 8.99.3 (GENERIC) #0: Fri Oct=A0 6 =0A=0A=0ATr=
ack 01: 1395 of 1395 MB written (fifo 100%).=0ATrack 01: Total bytes read/w=
ritten: 1463631872/1463631872 (714664 sectors).=0AWriting=A0 time:=A0 290.5=
88s=0AFixating...=0AFixating time:=A0=A0 23.541s=0Advdrecord: fifo had 2382=
3 puts and 23823 gets.=0Advdrecord: fifo was 0 times empty and 3378 times f=
ull, min fill was 79%.=0A=0AWith kernel =0A=0A=A0=A0=A0=A0=A0 NetBSD 8.99.6=
=0A=0ATrack 01: 1395 of 1395 MB written (fifo 100%).=0ATrack 01: Total byte=
s read/written: 1463631872/1463631872 (714664 sectors).=0AWriting=A0 time:=
=A0=A0 16.474s=0AFixating...=0AFixating time:=A0=A0=A0 9.097s=0Advdrecord: =
fifo had 23823 puts and 23823 gets.=0Advdrecord: fifo was 18 times empty an=
d 273 times full, min fill was 0%.=0A=0A=0AVery fast !!=0A=0AMay be related=
to=0A=0AMerge support for SATA NCQ (Native Command Queueing) from jdolecek=
-ncq branch=0A=0Ain Oct=A0 7 ?=0A=0AI haven't sata dvdrw drive yet.
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<html><body><div style=3D"color:; background-color:; font-family:MS PGothic=
, sans-serif;font-size:12pt"><div><br></div><pre> =0A > >mount -t cd9=
660 /dev/cd0a /mnt/cdrom=0A > >mount_cd9660: /dev/cd0a on /mnt/cdrom=
: Invalid argument=0A =0A >Can you read the raw device?=0A >Can you m=
ount the disk on another system?=0A =0A =0A> -- =0A>-- =0A> =
Michael van Elst=0A> Internet: mlelstv%serpens=
.de@localhost=0A "A potential Snark may lur=
k in every tree."=0ACan read raw device by </pre><div>dd if=3D/dev/cd0d of=
=3D/dev/null</div><div><br></div><div>Can't read burned dvd by windows 7 pc=
.</div><div>------------------------</div><div><br></div><div>Try to write =
NetBSD-8.99.6-amd64.iso</div><div><br></div><div>With kernel <br></di=
v><div> NetBSD 8.99.3 (GENERIC) #0: Fri Oct 6=
<br></div><div><br></div><div>Track 01: 1395 of 1395 MB written (fifo 100%=
).<br>Track 01: Total bytes read/written: 1463631872/1463631872 (714664 sec=
tors).<br>Writing time: 290.588s<br>Fixating...<br>Fixating tim=
e: 23.541s<br>dvdrecord: fifo had 23823 puts and 23823 gets.<br=
>dvdrecord: fifo was 0 times empty and 3378 times full, min fill was 79%.</=
div><div><br></div><div>With kernel <br></div><div> =
NetBSD 8.99.6</div><div><br></div><div>Track 01: 1395 of 1395 MB wri=
tten (fifo 100%).<br>Track 01: Total bytes read/written: 1463631872/1463631=
872 (714664
sectors).<br>Writing time: 16.474s<br>Fixating...<br>Fix=
ating time: 9.097s<br>dvdrecord: fifo had 23823 puts and =
23823 gets.<br>dvdrecord: fifo was 18 times empty and 273 times full, min f=
ill was 0%.<br></div><div><br></div><div>Very fast !!</div><div><br></div><=
div>May be related to</div><div><br></div><div>Merge support for SATA NCQ (=
Native Command Queueing) from jdolecek-ncq branch<br></div><pre>in Oct&nbs=
p; 7 ?<br><br>I haven't sata dvdrw drive yet.<br></pre><div><br></div> <=
/div></body></html>
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