Burncd & 700MB rw/cd
noc at hdk5.net
Mon Sep 8 03:33:48 UTC 2008
> Been using burncd since Freebsd 4.0 with 650MB rw/cd's just fine. My local
> computer store had a sale on 700MB rw/cd's and I picked up a few. Burncd
> gives msg (Failure - read_big illegal request) on these 700MB rw/cd's. The
> Freebsd 7.0 man burncd has no info on large sized rw/cd's?
> Does burncd need a programming update to handle these newer larger sized
> What other (built in with the release) program can be used to burn 700 MB
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HEre is what we did about a month ago when a similar issue came up wit a
couple of us and CDR's.
Julien Cigar wrote:
> Same problems for me with atapi CD/DVD drives (READ_BIG timeouts,
> etc) .. it works a bit better when dma is turned off, but then
> performances are very poor.
> On Thu, 2008-08-07 at 14:17 -1000, Al Plant wrote:
>> N.J. Thomas wrote:
>>> * "Snorre D. ?verb?" <snorre at overbo.no> [2008-08-07 15:29:11+0000]:
>>>> When I boot up with the installation DVD these error messages appear
>>>> on the screen.
>>>> ad1: FAILURE - READ_DMA status=51<READY,DSC,ERROR>
>>>> ad0: FAILURE - READ_DMA status=51<READY,DSC,ERROR>
>>> I got the same exact errors trying to install 7.0-RELEASE on two
>>> different Dell boxes. One was 4 years old, the other was brand new (3
>>> months ago).
>>> Never was able to fix the problem. For the older one, I plugged in an
>>> external DVD drive and installed via that. For the other one, I
>>> installed via a mini-install disk, and then did a minimal network
>>> For the record, they both had SATA drives and the disks worked (and
>>> still work) fine after the OS was installed. It was just copying the
>>> base system off the CD that was causing errors.
>>> freebsd-questions at freebsd.org mailing list
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>> I am getting the same errors as you guys with an intermittient
BIG_read one occasionally. I've tried to install FreeeBSD CURRENT 8 and
>> This is on a no name box with a bio board and 1100 cpu. I've had
this on other boxes too and load IDE drives on a box that works with
them and then put them in the box with errors and they work just fine.
>> Every thing gets recognized normally at install time, but the size
of the IDE drive a Fujutsu 20 gig. shows twice what it should be every time.
>> Dont know if this has anything to do with it, except if you change
the size in installer it wont load anything.
>> Maybe one of the top level gurus on the list can help.
The suggestion to put the folloeing worked to clear my DMA error.
Put: hw.ata.ata_dma=0 #disable IDE DMA
This allowed an uninterrupted boot.
~Al Plant - Honolulu, Hawaii - Phone: 808-284-2740
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< email: noc at hdk5.net >
"All that's really worth doing is what we do for others."- Lewis Carrol
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