[8926] in linux-scsi channel archive
Re: Problems playing video-cd's with plextor cdrom
daemon@ATHENA.MIT.EDU (cowo)
Tue May 30 16:38:14 2000
Date: Tue, 30 May 2000 16:04:55 +0200 (CEST)
From: cowo <cowo@libero.it>
Cc: Linux SCSI list <linux-scsi@vger.rutgers.edu>
In-Reply-To: <20000527223458.B246@suse.de>
Message-ID: <Pine.LNX.4.21.0005301600350.7426-100000@braveheart.cowo.net>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
To: unlisted-recipients: ;(no To-header on input)
On Sat, 27 May 2000, Jens Axboe wrote:
...
> Of course it can play vcd - I just helped a guy get his Plextor working
> last week. Apparently Plextor do not support the READ_CD command,
> so for reading VCD sectors we have to use plain READ_10 and switch
> block sizes in between.
>
> But this issue is entirely separate to the drive failing a MODE_6
> for page 0x2a - the cap page.
I have the same reader (UltraPlex 40) and MODE SENSE 6 with cd
capabilities page works well under 2.2.14 and 2.2.15
This is the cmd block (OFF is sizeof struct sg_header)
CmdBuff[OFF+0]=MODE_SENSE; //mode sense 6 of course
CmdBuff[OFF+1]=0x08;
CmdBuff[OFF+2]=CD_CAPABILITIES;
CmdBuff[OFF+3]=0;
CmdBuff[OFF+4]=CD_CAPABILITIES_PAGE_LEN+4;
CmdBuff[OFF+5]=0;
You should compare this to the cdb sent to the HA by ioctl at boot. Note
I'm using this via the sg driver
--
Giuseppe "Cowo" Corbelli >> Riding on Linux 2.2.14
------------------------------------------------------
-<= Heavy Metal Or No Metal At All,
Whimps And Posers Leave The Hall =>-
Manowar - Metal Warriors
-
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majordomo@vger.rutgers.edu
