Sys 505 is "unimplemented system trap" The parameter 841 means that some 68K code tried to call trap 841 and it's not there. Looking at CoreTraps, we turn 841 into hex 0x349, and find trap 0xA349 as sysTrapOEMDispatch.

This trap is used to define extensions to the OS done by licensees. It's likely that some code is trying to use a Palm or Handspring-specific extension that's not implemented on the T5. IIRC, the T5 has the Palm five-way navigator APIs, but doesn't implement the Handspring trap versions of them (they are implemented on the Treo 650), so that's a possible source of problems.

At 02:05 PM 12/7/2005, you wrote:
Hello,

does anybody have any clue what does it mean the message
 Error (Sys 0505) (0, 841) ?

I am getting it randomly on my T5 and I am not even sure whether it is
caused by our SW (could be) or something else.
Happens mostly in the system launcher, but also in another application.
Everything seems to be working afterwards.

I could not find any answer on the web.


-- Ben Combee, Senior Software Engineer, Palm, Inc.
   "Combee on Palm OS" weblog: http://palmos.combee.net/
   Developer Forum Archives:   http://news.palmos.com/read/all_forums/


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