On 2006.08.02 22:39:25 +0200, Pavel Machek wrote:
> Hi!
>
> Here's GPLed driver for thinkpad fingerprint sensor. It is in
> userspace -- for now, but it is so simple it could be easily moved
> into kernel (everything is done in hardware).
>
> Questions are:
>
> *) should it be kernel or userspace?
>
> *) can someone test it/fix it on X41 and similar models? It works okay
> on x60.
I just gave it a try on my T43 (2668-WUM), works well if I swipe my
finger correctly, ends up in a loop otherwise (at least I guess it's bad
finger swiping).
Some outputs from thinkfinger follow.
HTH
Björn
Failed generating result.bir:
----
Device found.
Initializing...
*** Did not write whole 120 bytes
Preparing enroll...
*** Wanted 0x40 bytes, got 52
Ready.
Please swipe your finger
Please swipe your finger
Please swipe your finger
Processing
Please swipe your finger 1 rd time
Please swipe your finger 1 rd time
Please swipe your finger 1 rd time
Processing
Please swipe your finger 2 rd time
Please swipe your finger 2 rd time
Please swipe your finger 2 rd time
Scanning: 0b
Please swipe your finger 2 rd time
Please swipe your finger 2 rd time
Please swipe your finger 2 rd time
Scanning: 08
Please swipe your finger 2 rd time
Please swipe your finger 2 rd time
Please swipe your finger 2 rd time
Processing
...and the result is:
Fingerprint follows?
*** Wanted 0x40 bytes, got -110
Fingerprint follows?
*** Did not write whole 17 bytes
*** Wanted 0x40 bytes, got -110
Fingerprint follows?
*** Did not write whole 17 bytes
*** Wanted 0x40 bytes, got -110
Read:
Write: 43 69 61 6f 00 60 08 28 05 00 00 00 00 30 01 49 6b
*** Did not write whole 17 bytes
*** Wanted 0x40 bytes, got -110
Read:
Write: 43 69 61 6f 00 70 08 28 05 00 00 00 00 30 01 df ff
*** Did not write whole 17 bytes
*** Wanted 0x40 bytes, got -110
Fingerprint follows?
Succeeded generating bir:
----
Device found.
Initializing...
*** Did not write whole 120 bytes
Preparing enroll...
*** Wanted 0x40 bytes, got 52
Ready.
Please swipe your finger
Please swipe your finger
Please swipe your finger
Processing
Please swipe your finger 1 rd time
Please swipe your finger 1 rd time
Please swipe your finger 1 rd time
Processing
Please swipe your finger 2 rd time
Please swipe your finger 2 rd time
Please swipe your finger 2 rd time
Scanning: 08
Please swipe your finger 2 rd time
Please swipe your finger 2 rd time
Please swipe your finger 2 rd time
Processing
...and the result is:
Fingerprint is:
birfile is 4
Read: 43 69 61 6f 00 70 cb 28 c8 00 00 00 02 12 ff ff ff ff c0 00 00 00 01 04 12 00 00 00 fe 04 08 00 00 00 41 50 52 39 08 01 00 5c 00 00 ff 26 01 54 3e 33 08 00 00 00 80 4a f4 0f ac c4 44 11 4e c8
Write: 43 69 61 6f 00 80 08 28 05 00 00 00 00 30 01 6a c4
*** Did not write whole 17 bytes
Writing fingerprint (64 bytes)
Read: 04 1f 99 c8 14 01 c2 d0 b8 02 be f0 64 12 71 38 f5 0e 52 4c 35 0d 9a 6a 89 11 b9 74 d9 04 8d 8a b5 0f 7e 92 c5 00 6d b4 e9 09 84 c8 55 06 8d d4 a5 05 71 dc c9 07 94 10 fa 06 9a 34 18 11 b0 44
Write: 43 69 61 6f 00 60 08 28 05 00 00 00 00 30 01 49 6b
*** Did not write whole 17 bytes
Writing fingerprint (64 bytes)
Read: e8 12 40 60 64 1f 51 94 e4 0e dc c4 84 12 39 aa e9 0a 39 aa 49 1c 7e c4 69 2d 92 c4 79 32 52 cc b5 0a 84 d0 29 26 7e 10 1a 07 51 1c 66 09 dd 32 86 16 6d 3c 4a 08 5e 40 f6 08 bc 40 0a 06 79 50
Write: 43 69 61 6f 00 70 08 28 05 00 00 00 00 30 01 df ff
*** Did not write whole 17 bytes
*** Wanted 0x40 bytes, got 20
Writing fingerprint (20 bytes)
Read: b6 07 4b 3a 65 1e 6e 9c b5 5e 7f 0a ba 06 00 00 00 00 d9 d6
Write: 43 69 61 6f 00 80 08 28 05 00 00 00 00 30 01 6a c4
CIAO: end of finerprint
Communication failed.
Matching fingerprint:
----
Device found.
Initializing...
*** Did not write whole 120 bytes
Preparing verify...
(Fingerprint is 194 bytes)
*** Wanted 0x40 bytes, got 52
Read: 02 00 00 00 00 00 01 00 64 00 02 00 01 30 01 00 00 00 01 00 00 00 00 00 00 00 01 00 01 00 02 00 f4 01 96 00 0b 00 f4 01 00 00 00 00 00 00 00 00 00 00 da 67
Write: 43 69 61 6f 00 50 df 28 dc 00 00 00 03 02 00 00 00 00 00 00 00 00 00 00 00 00 c0 d4 01 00 20 00 00 00 03 00 00 00 c0 00 00 00 01 04 12 00 00 00 fe 04 08 00 00 00 41 50 52 39 08 01 00 5c 00 00 ff 26 01 54 3e 33 08 00 00 00 80 4a f4 0f ac c4 44 11 4e c8 04 1f 99 c8 14 01 c2 d0 b8 02 be f0 64 12 71 38 f5 0e 52 4c 35 0d 9a 6a 89 11 b9 74 d9 04 8d 8a b5 0f 7e 92 c5 00 6d b4 e9 09 84 c8 55 06 8d d4 a5 05 71 dc c9 07 94 10 fa 06 9a 34 18 11 b0 44 e8 12 40 60 64 1f 51 94 e4 0e dc c4 84 12 39 aa e9 0a 39 aa 49 1c 7e c4 69 2d 92 c4 79 32 52 cc b5 0a 84 d0 29 26 7e 10 1a 07 51 1c 66 09 dd 32 86 16 6d 3c 4a 08 5e 40 f6 08 bc 40 0a 06 79 50 b6 07 4b 3a 65 1e 6e 9c b5 5e 7f 0a ba 06 00 00 00 00 4f 47
Ready.
Please swipe your finger
Please swipe your finger
Processing
...and the result is:
Fingerprint matches.
Non-matching fingerprint:
----
Device found.
Initializing...
*** Did not write whole 120 bytes
Preparing verify...
(Fingerprint is 194 bytes)
*** Wanted 0x40 bytes, got 52
Read: 02 00 00 00 00 00 01 00 64 00 02 00 01 30 01 00 00 00 01 00 00 00 00 00 00 00 01 00 01 00 02 00 f4 01 96 00 0b 00 f4 01 00 00 00 00 00 00 00 00 00 00 da 67
Write: 43 69 61 6f 00 50 df 28 dc 00 00 00 03 02 00 00 00 00 00 00 00 00 00 00 00 00 c0 d4 01 00 20 00 00 00 03 00 00 00 c0 00 00 00 01 04 12 00 00 00 fe 04 08 00 00 00 41 50 52 39 08 01 00 5c 00 00 ff 26 01 54 3e 33 08 00 00 00 80 4a f4 0f ac c4 44 11 4e c8 04 1f 99 c8 14 01 c2 d0 b8 02 be f0 64 12 71 38 f5 0e 52 4c 35 0d 9a 6a 89 11 b9 74 d9 04 8d 8a b5 0f 7e 92 c5 00 6d b4 e9 09 84 c8 55 06 8d d4 a5 05 71 dc c9 07 94 10 fa 06 9a 34 18 11 b0 44 e8 12 40 60 64 1f 51 94 e4 0e dc c4 84 12 39 aa e9 0a 39 aa 49 1c 7e c4 69 2d 92 c4 79 32 52 cc b5 0a 84 d0 29 26 7e 10 1a 07 51 1c 66 09 dd 32 86 16 6d 3c 4a 08 5e 40 f6 08 bc 40 0a 06 79 50 b6 07 4b 3a 65 1e 6e 9c b5 5e 7f 0a ba 06 00 00 00 00 4f 47
Ready.
Please swipe your finger
Please swipe your finger
Please swipe your finger
Processing
...and the result is:
Fingerprint did not match. (2)
Read: 43 69 61 6f 00 70 0b 28 08 00 00 00 03 12 00 00 00 00 bd b3 00 00 00 00 00 00 00 70 0b 5e 7f 0a ba 06 00 00 00 00 a3 92 49 1c 7e c4 69 2d 92 c4 79 32 52 cc b5 0a 84 d0 29 26 7e 10 1a 07 51 1c
Write: 43 69 61 6f 00 80 08 28 05 00 00 00 00 30 01 6a c4
Communication failed.
Failure while checking the fingerprint:
----
Device found.
Initializing...
*** Did not write whole 120 bytes
Preparing verify...
(Fingerprint is 194 bytes)
*** Wanted 0x40 bytes, got 52
Read: 02 00 00 00 00 00 01 00 64 00 02 00 01 30 01 00 00 00 01 00 00 00 00 00 00 00 01 00 01 00 02 00 f4 01 96 00 0b 00 f4 01 00 00 00 00 00 00 00 00 00 00 da 67
Write: 43 69 61 6f 00 50 df 28 dc 00 00 00 03 02 00 00 00 00 00 00 00 00 00 00 00 00 c0 d4 01 00 20 00 00 00 03 00 00 00 c0 00 00 00 01 04 12 00 00 00 fe 04 08 00 00 00 41 50 52 39 08 01 00 5c 00 00 ff 26 01 54 3e 33 08 00 00 00 80 4a f4 0f ac c4 44 11 4e c8 04 1f 99 c8 14 01 c2 d0 b8 02 be f0 64 12 71 38 f5 0e 52 4c 35 0d 9a 6a 89 11 b9 74 d9 04 8d 8a b5 0f 7e 92 c5 00 6d b4 e9 09 84 c8 55 06 8d d4 a5 05 71 dc c9 07 94 10 fa 06 9a 34 18 11 b0 44 e8 12 40 60 64 1f 51 94 e4 0e dc c4 84 12 39 aa e9 0a 39 aa 49 1c 7e c4 69 2d 92 c4 79 32 52 cc b5 0a 84 d0 29 26 7e 10 1a 07 51 1c 66 09 dd 32 86 16 6d 3c 4a 08 5e 40 f6 08 bc 40 0a 06 79 50 b6 07 4b 3a 65 1e 6e 9c b5 5e 7f 0a ba 06 00 00 00 00 4f 47
Ready.
Please swipe your finger
Please swipe your finger
Please swipe your finger
Please swipe your finger
Fingerprint follows?
*** Wanted 0x40 bytes, got -110
Fingerprint follows?
*** Did not write whole 17 bytes
*** Wanted 0x40 bytes, got -110
Fingerprint follows?
*** Did not write whole 17 bytes
*** Wanted 0x40 bytes, got -110
Read:
Write: 43 69 61 6f 00 70 08 28 05 00 00 00 00 30 01 df ff
*** Did not write whole 17 bytes
*** Wanted 0x40 bytes, got -110
Fingerprint follows?
*** Did not write whole 17 bytes
*** Wanted 0x40 bytes, got -110
Fingerprint follows?
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