Re: [libdc1394-devel] more digging on apple isight

[Damien D. <d.d...@te...>]

Hi Stewart,

On Fri, 2003-08-08 at 04:33, Stewart Allen wrote:
> below are the results from 'cat /proc/bus/ieee1394/devices'.
> it looks like the Software Specifier ID is correct, but when=20
> GetCameraROMValue is called for the unit_spec_ID, it returns 0x603ab and=20
> fails.  I'm flying a bit in the dark here, so please tell me if I'm=20
> comparing apples and oranges (pun not intended).

As mentioned in another thread, we need to re-write the config ROM
reading functions. Olaf proposed to do this and it might solve your
problem.

You can go through the config ROM manually with gscanbus if you want an
immediate answer.

Damien

> thanks,
>=20
> stewart
>=20
>=20
> Node[01:1023]  GUID[000000000000e65e]:
>    Vendor ID: `Linux OHCI-1394' [0x000000]
>    Capabilities: 0x0083c0
>    Bus Options:
>      IRMC(1) CMC(1) ISC(1) BMC(0) PMC(0) GEN(0)
>      LSPD(2) MAX_REC(2048) CYC_CLK_ACC(0)
>    Host Node Status:
>      Host Driver     : ohci1394
>      Nodes connected : 2
>      Nodes active    : 2
>      SelfIDs received: 2
>      Irm ID          : [01:1023]
>      BusMgr ID       : [63:1023]
>      In Bus Reset    : no
>      Root            : yes
>      Cycle Master    : yes
>      IRM             : yes
>      Bus Manager     : no
> Node[00:1023]  GUID[000a27000406a2ae]:
>    Vendor ID: `Apple Computer, Inc.' [0x080007]
>    Capabilities: 0x0083c0
>    Bus Options:
>      IRMC(1) CMC(1) ISC(1) BMC(0) PMC(0) GEN(1)
>      LSPD(2) MAX_REC(128) CYC_CLK_ACC(100)
>    Logical Unit Directory 0:
>      Software Specifier ID: 00a02d
>      Software Version: 000102
>      Driver: 1394 Digital Camera Driver
>      Length (in quads): 1
>    Unit Directory 0:
>      Software Specifier ID: 00a02d
>      Software Version: 000102
>      Driver: 1394 Digital Camera Driver
>      Length (in quads): 0
>    Unit Directory 1:
>      Vendor/Model ID: Apple Computer, Inc. [080007] / iSight [000008]
>      Software Specifier ID: 000a27
>      Software Version: 000010
>      Length (in quads): 1
>    Unit Directory 2:
>      Vendor/Model ID: Apple Computer, Inc. [080007] / iSight [000008]
>      Software Specifier ID: 000a27
>      Software Version: 000011
>      Length (in quads): 5
>    Unit Directory 3:
>      Vendor/Model ID: Apple Computer, Inc. [080007] / iSight [000008]
>      Software Specifier ID: 000a27
>      Software Version: 000012
>      Length (in quads): 1
>=20
>=20
>=20
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>=20
--=20
  _    Damien Douxchamps
 (=B0-   PhD Student / Research Assistant
 //\   Image Processing Group, Telecom Laboratory, UCL, Belgium
 V_/_  http://www.tele.ucl.ac.be/MEMBERS/Douxchamps_Damien_e.html