READ_BIG UDMA ICRC error

[Craig Kleski]

On Sunday 15 May 2005 08:16 pm, Nicolas Blais wrote:
> On May 15, 2005 11:51 am, ckleski at mbc.edu wrote:
> > Hi all,
> >
> > After moving from -stable to -current, I am unable to mount cdroms in DMA
> > mode, but they will mount in PIO.  I found a thread regarding something
> > like this from January 2004, near 5.2-release, but no apparent
> > resolution. It was working fine in -stable.
> >
> > In DMA mode, I get
> > # mount_cd9660 /dev/acd0 /cdrom
> > mount_cd9660: /dev/acd0: Invalid argument
> >
> > #dmesg | grep acd0
> > acd0: CDRW <SONY CD-RW/DVD-ROM CRX830E/KDK3> at ata1-master UDMA33
> > acd0: FAILURE - TEST_UNIT_READY ABORTED COMMAND asc=0x4e ascq=0x00
> > error=4<ABORTED>
> > acd0: WARNING - READ_BIG UDMA ICRC error (retrying request)
> > acd0: FAILURE - TEST_UNIT_READY ABORTED COMMAND asc=0x4e ascq=0x00
> > error=4<ABORTED>
> > acd0: FAILURE - TEST_UNIT_READY ABORTED COMMAND asc=0x4e ascq=0x00
> > error=4<ABORTED>
> > acd0: FAILURE - TEST_UNIT_READY ABORTED COMMAND asc=0x4e ascq=0x00
> > error=4<ABORTED>
> > acd0: WARNING - READ_BIG UDMA ICRC error (retrying request)
> > acd0: FAILURE - TEST_UNIT_READY ABORTED COMMAND asc=0x4e ascq=0x00
> > error=4<ABORTED>
> > acd0: FAILURE - TEST_UNIT_READY ABORTED COMMAND asc=0x4e ascq=0x00
> > error=4<ABORTED>
> >
> > #uname -a
> > FreeBSD  6.0-CURRENT FreeBSD 6.0-CURRENT #1: Mon May  9 23:52:01 UTC 2005
> > ringo@:/usr/obj/usr/src/sys/CCUSTOM  i386
> >
> > Any help appreciated.
>
> I had a similar problem accessing my dvdr with atapicam.  The fault was the
> actual ata driver. A cvsup about 2-3 days ago fixed it.  Since you're
> running on May 9th, I suggest you update to see if that fixes it.
>
> Nicolas.

That was it.  Thanks.