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UCM 7.054, 7.056 (beta)

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UCM 7.054, 7.056 (beta)
ident Offline
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#1
08-24-2014, 06:10 AM (This post was last modified: 08-27-2014, 04:32 PM by ident.)
The beta firmware 7 .054 has the following changes
  1. Added new command \"cc\" to echo everything after \"cc\" eg \"cc1234abcd\" command will echo back \"cc1234abcd\" for testing purposes
  2. Allow F!ffSS Flag change command where ss = 3  for toggle, eg F!0103 will toggle the state of flag 1
  3. UCM/ETH03 SNTP feature for internet Time sync will not give OK reply when it is not logged in

BUG
UCM 7.054 will not be able tp upgrade its own firmware. Please do NOT upgrade to UCM 7.054 and if you have done so, do not try to upgrade (or downgrade) the firmware until further instrutions

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ident Offline
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#2
08-27-2014, 04:31 PM (This post was last modified: 08-27-2014, 04:33 PM by ident.)
We have just detected a serious bug in UCM 7.054 (beta)

If the UCM is upgraded to this firmware, the UCM will NOT be able to upgrade its own firmware again

Do NOT upgrade to UCM 7.054 and if you have done so, Do NOT try to upgrade firmware any further

We will check if it is OK to upgrade the UCM firmware via another UCM. More information will be provided

The beta firmware has been removed from the server


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juwi_uk Offline
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#3
08-27-2014, 05:56 PM
Yep I trashed the UCM/Eth3 on my test rig!

Presume it cant connect anymore it the issue right?

Julian

 

 

 

 
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slychiu Offline
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#4
08-27-2014, 06:04 PM
The ucm with 7.054 will work until you try to upgrade it again, so do not upgrade it by the normal method
You can use another ucm with the firmware upgrade cable to upgrade the ucm 7.054
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juwi_uk Offline
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#5
08-27-2014, 06:35 PM
Unless that other UCM is also on 7.054?

What happens then?
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slychiu Offline
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#6
08-27-2014, 06:44 PM
No problem
The 7.054 only has a problem when it has to upgrade its own firmware

It has no problem with uograding another ucm
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slychiu Offline
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#7
08-27-2014, 06:44 PM
No problem
The 7.054 only has a problem when it has to upgrade its own firmware

It has no problem with uograding another ucm
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juwi_uk Offline
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#8
08-27-2014, 07:24 PM
Yes I just reverted both my 7.054 UCMs back to 7.049 using the programme cable method without a hitch!  Phew!

I guess you have to slip in these problematic upgrades if only just to remind us once, every so often, as to how lucky we are normally not to have to faff with the programming method anymore.  I even had to read the manual as so long since I\'ve done one! 

Big Grin

 

Julian
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cc_uk Offline
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#9
08-29-2014, 12:48 AM
Is there likely to be a recovery for those of us with one UCM only on 7.054?
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ident Offline
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#10
08-29-2014, 07:46 AM
Do you have another UCM by any chance?

We are looking at how to solve it. but do not try to upgrade the ucm firmware using the same UCM. Using another UCM should be no problem
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