I do not think so.
I was always led to understand that those numbers were some sort of meaningless sequential numbers, since the original installation date.
#57001 occurs after #57000
Perhaps someone in the Solaris Forums can give further guidance, since the entry in your MESSAGES file is a notice from the Solaris kernel.
B.T.W. do you have a 3rd party card installed to any of your PCI slots?
<i>pcisch</i> errors are usually the result of some bus arbitration conflicts, as handled by the SCHIZO controller chip of the PCI bus.
In your example, schizo chip #0 of whatever system you're discussing.
It's one of the recent generation controller chips that is on the systemboard of your Sun computer system.
If you need more information, you can attempt a generic search from the top right corner of the Sun corporate web page <a href="http://www.sun.com." target="_blank">http://www.sun.com.</a>
Be prepared to wade through almost 1000 search results.
Such a controller is an ASIC design.
definition of ASIC ?
<a href="http://searchsmb.techtarget.com/sDefinition/0,290 660,sid44_gci213785,00.html" target="_blank"> http://searchsmb.techtarget.com/sDefinition/0,290660,sid44_g ci213785,00.html</a>
A schizo will handle and direct data as it flows from one part of the board through to another part of the board. Examples of such data handling can be (but not limited to) cpu-to-ram, or perhaps adapter card through to external peripheral, and more and more.
These aren't PC's, but northbridge and southbridge chipsets would perform similar functions in a PC.