My  BOING is back.

I zapped the PRAM by holding down the apple+option+P+R keys at start up and
waiting for 3 boings and now all is well again.
Perhaps I should have done that after upgrading to 10.4.1.
Lloyd  

> James Devenish wrote:
> 
>> In message <[EMAIL PROTECTED]>
>> on Sat, May 21, 2005 at 12:41:35PM +0800, Christian Kotz wrote:
>>  
>> 
>>> It indicates the results of the Mac's Power On Self Test, the bong
>>> means she's all good. Probably Tiger's done something to your BIOS/ROM
>>> as that chime is an instruction in the ROM. It's a bit of a concern,
>>> what else has it altered?
>>>    
>>> 
>> 
>> The chime can be silenced by muting your audio volume (or, at least,
>> it could in the past --- although I've somehow developed the impression
>> this is not effective with Panther and newer Macs). Perhaps Tiger always
>> mutes the audio volume on shutdown for some reason?
>>  
>> 
> Hi
> 
> Having speakers or amps plugged into the audio port that are turned off
> or down will do it too.
> 
> Bad RAM did it on my B&W G3 once and badly configured IDE devices too.
> 
> Good luck
> Paul