On 1/15/2004 1:33 AM, Mike Schreckengost wrote: > Hello everyone, I recently installed FreeBSD 5.2-RELEASE and can no > longer mount my DVD+RW drive. Everything was working fine under both > 5.1-RELEASE and 4.9-STABLE versions of FreeBSD. The symptoms of the > problem are as follows: > > 1) During the boot process, I (sometimes) receive the following > kernel error message: "acd1: FAILURE - READ_BIG > status=51<READY,DSC,ERROR> sensekey=ILLEGAL REQUEST error=0" > > 2) When I try to mount the drive, I receive the following: "cd9660: > /dev/acd1: Input/output error" ... and the kernel (sometimes) prints > the message appearing above in symptom #1. > > What I've done: > > 1) I've tried enabling/disabling DMA for the drive using atacontrol. > 2) I cvsup'ed to the latest -CURRENT as of 01/14/04. The problem > still persists. > > What I have: > > The DVD+RW drive is connected to a Sil0680 ATA-Medley UDMA133 > controller card. Other information can be found in the attached dmesg > output. Any help or suggestions will (of course!) be greatly > appreciated. > > Thanks in advance, Mike I started a similar thread 2 days ago called "5.2-RELEASE: unable to mount cd-roms". Søren responded on that thread and said "it looks like you arent getting interrupts", but I don't really know what that means. Maybe that will help you... A verbose dmesg might be more helpful to those in the know -- run "boot -v" from the boot loader and post the dmesg you get from that (preferably posted to a web site given the size). Jon NoackReceived on Wed Jan 14 2004 - 23:41:16 UTC
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