[argyllcms] Re: HP Dreamcolor profiler locked and not recognized

  • From: Graeme Gill <graeme@xxxxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Tue, 17 Aug 2010 01:12:36 +1000

Jarkko Lavinen wrote:
The event index 270 is control transfer:
  42 05 00 4C 5F 43 4B 00  or "B..LOCK"

Could this be the unlock string?

No. This is the status returned when the device is locked.
The status response after a correct unlock is the version number.
You need to look at the "SETUP Txn" values, and the 4 character
string is sent sequentially (It's a baroque communication
protocol.) The unlock string looks to be "ObiW".

Graeme Gill.

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