Re: [avrdude-dev] Programming problems with RH7.3 and STK500

[E. Weddington]

> Hi,
>  
> I have problem with programming Mega128 device with 
avrdude on STK500.
> 
> I try this on PII-MMX 166MHz/64M RAM with RedHat 7.3, and 
then I try on Celeron 333 with
192M RAM on RH7.3 but the error persist.
>  
> I read prevous messages on this mailing list and I find 
some similar errors on W2K system,
and I try to increase programming time, but without sucess.
> The I suspect a hardware and I try on the same machine 
(Celeron) with W2k and AVR Studio -
and everything is working fine.
> Then I suspect a compiler - I use avr-gcc and test the 
same code compiled with WinAVR -
but nothing help.
> Can somebody help me around this, please?
> Here is some dumps of messages that I got.
>  
> Regard
> raf
>  
> avrdude> sig
> >>> sig
> Device signature = 0x1e9702
> avrdude> part
> >>> part
> AVR Part              : ATMEGA128
> Chip Erase delay      : 9000 us
> PAGEL                 : PD7
> BS2                   : PA0
> RESET disposition     : dedicated
> RETRY pulse           : SCK
> serial program mode   : yes
> parallel program mode : yes
> Memory Detail         :
>                             Page                       
Polled
>   Memory Type Paged  Size   Size #Pages MinW  MaxW   
ReadBack
>   ----------- ------ ------ ---- ------ ----- ----- ------
---
>   eeprom      no       4096    8     0  9000  9000 0xff 
0xff
>   flash       yes    131072  256   512 18000 32000 0xff 
0x00
>   lfuse       no          1    0     0     0     0 0x00 
0x00
>   hfuse       no          1    0     0     0     0 0x00 
0x00
>   efuse       no          1    0     0     0     0 0x00 
0x00
>   lock        no          1    0     0     0     0 0x00 
0x00
>   calibration no          1    0     0     0     0 0x00 
0x00
>   signature   no          3    0     0     0     0 0x00 
0x00
> avrdude> quit
> >>> quit
> avrdude done.  Thank you.
> address@hidden raf]# avrdude -p m128 -c STK500 -P /dev/ttyS1 -
i gcctest1.hex
> avrdude: AVR device initialized and ready to accept 
instructions
> avrdude: Device signature = 0x1e9702
> avrdude: reading input file "gcctest1.hex"
> avrdude: input file gcctest1.hex auto detected as Intel 
Hex
> avrdude: writing flash (254 bytes):
> avrdude: 256 bytes of flash written
> avrdude: verifying flash memory against gcctest1.hex:
> avrdude: reading on-chip flash data:
> avrdude: verifying ...
> avrdude: verification error, first mismatch at byte 0x0001
>          0x94 != 0x80
> avrdude: verification error; content mismatch
> avrdude done.  Thank you.
> address@hidden raf]#
> 
> 
> 

Did you erase the chip before programming, using -e? I 
don't see it in your command line. See the docs about this 
switch.

Eric