[argyllcms] Re: Do we expect the ColorMunki to work on Centos6.4?

  • From: Richard Kirk <richard@xxxxxxxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Tue, 09 Sep 2014 16:18:09 +0100

On 09/03/2014 11:28 AM, Richard Kirk wrote:

On 09/02/2014 01:14 PM, Graeme Gill wrote:

Richard Kirk wrote:
I am sure the real clue lies in the fact I can run it under 'su root' but not under 'su'. I shall work on that. I have tried all the different 'sudo' options to try and 
get the environments and shells to match.

Another possible angle is to get a usbmon trace at the time of
the failure, and compare that to the 'su root' case and
see if that shows anything interesting.

Hi, Graeme.

I am running Centos 6.4.
I have attached two usbmon logs, one from running '/usr/local/bin/spotread' under 'su root', and the other under 'sudo'. I had the ColorMunki probe in the calibration position. I pressed return to do the calibration. When that had finished, I pressed control-C to escape.
If I chop out the first two columns and do a 'diff' the interesting difference happens about line 27... 

27,37c27
< C Ci:4:002:0 0 2 = 0100
< C Ii:4:002:3 0:64 8 = 00010000 bbe77c0a
< S Ii:4:002:3 -115:64 8 <
< C Ii:4:002:3 0:64 8 = 00010000 cae77c0a
< S Ii:4:002:3 -115:64 8 <
< C Ii:4:002:3 0:64 8 = 00010000 17e87c0a
< S Ii:4:002:3 -115:64 8 <
< C Ii:4:002:3 0:64 8 = 00010000 01e97c0a
< S Ii:4:002:3 -115:64 8 <
< C Ii:4:002:3 0:64 8 = 00010000 44e97c0a
< S Ii:4:002:3 -115:64 8 <
---
> C Ci:4:002:0 0 2 = 0200


It seems to work on the 1.7 beta version. So, I will use that for now.

Yay!

Cheers.
Richard

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