I have a Symbios 53c770 chip attached to a PowerPC processor in my Amiga. The processor board has a PPC 604e chip. The 604e runs in big endian mode (same as a 68K chip). I *believe* the 53c770 is running in big endian mode as well but am not certain yet. I have enabled the MMIO of the SCSI driver since I am told the Amiga really doesn't know anything about IO_MAPPED, that that is a concept more applicable to PC style hardware. In any event I have included the debugging output of the driver. The driver stops when performing the cache test and dumps some SCSI SCRIPTS code. Can anyone give me some pointers on how to interpret and understand this dumped information? From what I read so far this information must be opcodes for the SCSI processor. Is there a listing of these opcodes somewhere? Thanks. Fred ncr53c770-0: rev=0x00, base=0xf40000, io_port=0x0, irq=12 new NCB[2924] @c02f0000. new SCRIPT[3772] @c3f35000. new SCRIPTH[3708] @c3f34000. Peparing... stuff: 10 5 192 32 1 set verbose: myaddr: 0 myaddr: 7 myaddr: 7 ncr53c770-0: ID 7, Fast-20, Parity Checking ncr53c770-0: initial SCNTL3/DMODE/DCNTL/CTEST3/4/5 = (hex) 05/c0/20/00/00/04 ncr53c770-0: final SCNTL3/DMODE/DCNTL/CTEST3/4/5 = (hex) 05/82/20/00/08/24 istat: 0 SCSI reset istat: 40 istat: 0 offset: c CACHE TEST FAILED: script execution failed. start=0bf34e50, pc=00004e7c, end=0bf34e7c c0000004 082f006c 00f40034 c0000004 00f4001c 082f006c c0000004 082f006c 00f4001c 98080000 00000063 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <<<<<<<<<<<<<<<<<<<< -- ----------------------------------------------------------- [EMAIL PROTECTED] ----------------------------------------------------------- - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to [EMAIL PROTECTED]
