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Re: Yay! for mvme5500




On Feb 24, 2005, at 12:10 PM, Peter Dufault wrote:



3. I get all my "Hello World" output, but the Motorola "MOTBoot" dramatically complains when it finishes up. I assume this is just my getting started.


It's actually Till Straumann's code in exceptionhandler.c being so dramatic. I think interrupt driven output from "hello world" is being mixed with the output from exceptionhandler.c. A quick check of exceptionhandler.c will show that Till has a flair for drama (e.g., Aieeh, Uhuuuh). Hopefully this isn't indicative of a real problem.


*** HELLO In BSP_exceptionHandler()
Uhuuuh, Exception 3 in unknown task???
         Next PC or Address of fault = 309C, Mvme5500 Saved MSR = B032
         R0  = 00000005 R1  = 1FDFC490 R2  = 00000000 R3  = 00000000
         R4  = 00000000 R5  = 00000000 R6  = 40000082 R7  = 00017220
         R8  = 0000B032 R9  = 00000001 R10 = 0000B032 R11 = 0000017C
         R12 = 000009BC R13 = 00034BB4 R14 = 00000000 R15 = 00000000
         R16 = 00000000 R17 = 00000000 R18 = 00000000 R19 = 00000000
         R20 = 00000000 R21 = 00000000 R22 = 00030000 R23 = 00000001
         R24 = 00000000 R25 = 0002EA2C R26 = 0002E9A4 R27 = 00000001
         R28 = 00000001 R29 = 0002EA28 R30 = 00034B10 R31 = 00000000
         CR  = 20000024
         CTR = 000284F0
         XER = 20000000
         LR  = 0000017C
         DAR = 00000000
Stack Trace:
  IP: 0x0000309C, LR: 0x0000017C
--^ 0x00028500--^ 0x0001E684--^ 0x00003370--^ 0x0001E364--^ 0x0001E2E0
unrecoverable exception!!! task 0A010001 suspended
WORLD TEST ***
Hello World
*** END OF HELLO WORLD TEST ***





Peter Dufault
HD Associates, Inc.