CDRW Stopped Working Moving to 6.x
Crist J. Clark
cristclark at comcast.net
Thu Sep 13 14:17:38 PDT 2007
On Thu, Sep 13, 2007 at 01:21:09PM -0700, Predrag Punosevac wrote:
> Make sure you add atapicam into your kernel it is not in generic! I had
> the same problem.
>
> /etc/loader.conf atapicam_load="YES"
I did a,
# kldload /boot/kernel/atapicam.ko
And to reinitiallize the drive,
# atacontrol detach ata1
# atacontrol attach ata1
I got the same console message,
acd0: detached
(cd0:ata1:0:0:0): lost device
(cd0:ata1:0:0:0): removing device entry
atapicam1: detached
stray irq15
acd0: CDROM <CRD-8400B/1.06> at ata1-master UDMA33
And still get,
# burncd -f /dev/acd0 -t -s 32 data ~cjc/hw.iso fixate
burncd: ioctl(CDIOCSTART): Input/output error
> Crist J. Clark wrote:
> >I just tried to burn a CD for the first time in a long time
> >on a machine. The burncd(8) command worked fine on this machine
> >in FreeBSD 5.x (or was it 4.x?), but now in 6.2, I get,
> >
> > # burncd -f /dev/acd0 -s 32 data hw.iso fixate
> > burncd: ioctl(CDIOCSTART): Input/output error
> >
> >Looking at the dmesg(1) from the last boot,
> >
> > # fgrep cd0 /var/run/dmesg.boot
> > acd0: CDROM <CRD-8400B/1.06> at ata1-master UDMA33
> >
> >Makes me think the system is not recognizing the device as CDRW,
> >only CDROM. I get this from atacontrol(8),
> >
> > # atacontrol info ata1
> > Master: acd0 <CRD-8400B/1.06> ATA/ATAPI revision 0
> > Slave: no device present
> > # atacontrol cap acd0
> >
> > Protocol ATA/ATAPI revision 0
> > device model CRD-8400B
> > serial number 1999/10/12
> > firmware revision 1.06
> > cylinders 0
> > heads 0
> > sectors/track 0
> > lba supported
> > lba48 not supported
> > dma supported
> > overlap not supported
> >
> > Feature Support Enable Value Vendor
> > write cache no no
> > read ahead no no
> > Tagged Command Queuing (TCQ) no no 0/0x00
> > SMART no no
> > microcode download no no
> > security no no
> > power management no no
> > advanced power management no no 0/0x00
> > automatic acoustic management no no 0/0x00 0/0x00
> >
> >How can I restore burning capability?
> >
--
Crist J. Clark | cjclark at alum.mit.edu
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