i've upgraded 3660 router flash memory from 8 mb to 2x32 flash simm i uploaded ios version 12.1 from xmodem -r its size 5 mb, upload process completed successfully and the router booted normally cuz the IOS on the DRAM
after that i uploaded another version of IOS 12.3 after finished upload the router booted and an error message interrupted the boot process
"*** Bus Error (Load) Exception ***
Access address = 0x8e032958
PC = 0x8000b740, Cause = 0x401c, Status Reg = 0x3041f003
*** CPU Out-of-range Interrupt ***
Access address high = 0x0, low = 0xe032958
PC = 0xbfc10134, Cause = 0x4000, Status Reg = 0x3041f003
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
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