Vielleicht hilft die Ausgabe unter Linux weiter:

Code:
avrdude -p m8 -c dragon_isp -B 10 -P USB -U flash:w:flash.hex -vv
gibt Folgendes aus:

Code:
avrdude: Version 5.11.1, compiled on Oct 30 2011 at 10:37:28
         Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
         Copyright (c) 2007-2009 Joerg Wunsch

         System wide configuration file is "/etc/avrdude.conf"
         User configuration file is "/home/xxx/.avrduderc"
         User configuration file does not exist or is not a regular file, skipping

         Using Port                    : USB
         Using Programmer              : dragon_isp
         Setting bit clk period        : 10.0
avrdude: stk500v2_dragon_isp_open()
avrdude: usbdev_open(): Found AVRDRAGON, serno: 00A200041948
avrdude: usbdev_open(): using read endpoint 0x82
avrdude: jtagmkII_getsync(): Sending sign-on command: 0x86 (26 bytes msg)
JTAG ICE mkII sign-on message:
Communications protocol version: 1
M_MCU:
  boot-loader FW version:        255
  firmware version:              7.24
  hardware version:              1
S_MCU:
  boot-loader FW version:        255
  firmware version:              7.24
  hardware version:              7
Serial number:                   00:a2:00:04:19:48
Device ID:                       AVRDRAGON
avrdude: jtagmkII_setparm()
avrdude: jtagmkII_setparm(): Sending set parameter command (parm 0x03, 1 bytes): 0xa0 (1 bytes msg)
avrdude: jtagmkII_setparm(): bad response to set parameter command: RSP_FAILED
avrdude: jtagmkII_getsync(): ISP activation failed, trying debugWire
avrdude: jtagmkII_setparm()
avrdude: jtagmkII_setparm(): Sending set parameter command (parm 0x03, 1 bytes): 0xac (1 bytes msg)
avrdude: jtagmkII_setparm(): bad response to set parameter command: RSP_DEBUGWIRE_SYNC_FAILED
avrdude: failed to sync with the AVR Dragon in ISP mode
avrdude: stk500v2_jtagmkII_close()
avrdude: jtagmkII_close()
avrdude: jtagmkII_close(): Sending sign-off command: avrdude: usb_fill_buf(): usb_bulk_read() error No error
avrdude: jtagmkII_recv(): Timeout receiving packet

avrdude: jtagmkII_close(): timeout/error communicating with Programmer (status -1)

avrdude done.  Thank you.
Was genau bedeutet RSP_FAILED ?

@askazo:
Aber andere Treiber kann ich auch mit so gut wie jeder Software nutzen,
was ja hier ohne Filter nicht geht (z.B. den Dragon mit avrdude unter Windows nutzen).
Das meinte ich mit seltsam.