Date: Sun, 15 May 2005 15:51:37 +0000 From: ckleski@mbc.edu To: freebsd-current@freebsd.org Subject: READ_BIG UDMA ICRC error Message-ID: <200505151551.37496.ckleski@mbc.edu>
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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.
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