blank DVDs are not mounted on FC6

[Gene Heskett]

On Saturday 28 July 2007, Tony Nelson wrote:
>At 4:28 PM -0400 7/28/07, Gene Heskett wrote:
> ...
>
>>>cdrecord: Cannot allocate memory. WARNING: Cannot do mlockall(2).
>>>cdrecord: WARNING: This causes a high risk for buffer underruns.
>>>cdrecord: Operation not permitted. WARNING: Cannot set RR-scheduler
>>>cdrecord: Permission denied. WARNING: Cannot set priority using
>>> setpriority(). cdrecord: WARNING: This causes a high risk for buffer
>>> underruns.
>
> ...
>
>>>cdrecord: Cannot load media with this drive!
>>>cdrecord: Try to load media by hand.
>>>cdrecord: Cannot load media.
>
> ...
>
>>Known problem.  Unknown is why the hell it persists, release after release
>>when the fix is so simple.  The memory per process limit imposed is to fix
>> a runaway process so it can't take the machine clear down.  That's very
>> rare, and you will normally get a pretty good trace pointing fingers at
>> the guilty item so IT can be reported and hopefully fixed ASAP.  Unforch,
>> the default buffer size k3b asks for exceeds this limit by about 50 times.
>>  While burning, it uses a considerable amount of memory for the write
>> cache.
>>
>>The fix?  Put this line in at the bottom of the file in your ~/.bashrc
>>
>>ulimit -l unlimited
>>
>>End of problem.
>
>That should take care of the /warning/ about mlockall(2), but it won't help
>with the /error/ "Cannot load media".  WAG: I wonder if starting with the
>tray open would help?

The last time I ran into that problem Tony, I trashcanned the drive, it had 
decided it didn't like dvd's of any persuasion.  The new one Just Works(TM) 
with the same spindle of raw disks the old one got all upset about.

-- 
Cheers, Gene
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
I know the answer!  The answer lies within the heart of all mankind!
The answer is twelve?  I think I'm in the wrong building.
		-- Charles Schulz