FP version: 2
RAW CA: bf 08 24 4a e1 01 2c a6 89 e8 1e 6c fa 19 03 b1 65 c4 25 e8 6f 19 ca 60 25 77 38 6a 7b 11 0f 13 af 1d 00 d1 92 84 cf bf ef bc e6 7b ef 06 69 ed 04 02 3d 01 d5 31 44 e5 c6 3f f7 59 2e be 3d 84 0d 09 32 66 31 a2 35 6c 9a 56 d2 16 41 b0 f9 99 b9 d9 bf ad 
CA dump:
01 01  03
02 01  02
03 04  00 00 2a 9d
04 06  00 09 34 1b 9d f5
09 02  01 01
06 08  32 30 30 36 30 34 32 34
07 0f  36 34 32 34 30 33 30 32 30 30 31 30 39 30 39
13200810
00, retry
00, retry
00, retry
00, retry
00, retry
00, retry
00, retry
00, retry
00, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
ff, retry
signature: ff ff ff ff 
not an ATmega8, or device doesn't work.