"No Signal" displayed while launching KVM console.

[alinbaby]

Hello Team,

I am having a UCS C 220. While trying to launch KVM console am getting "No Signal" error displayed on the console screen.  Java version used is 6u17.

Please assist.

Regards,

Alin

[Kirk J]

You usually see that if the overall power is off.

I have seen some similar issues, if resolution was set really high.

What generation of C220 is this? M2, M3?

Kirk...

[alinbaby]

Generation is M3.

The power is not off. And previously i was able to launch the console successfully using latest java version (8u) and by disabling certificate check. When using java 6u17 am facing this issue.

Any help would be great.

[Kirk J]

Depending on the CIMC firmware version, those may not work with java 6.

See a 3.0 release notes section for min requirements: https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/release/notes/b_UCS_C-Series_Release_Notes_3_0_4.html#id_18494

System Requirements

The management client must meet or exceed the following minimum system requirements:

• Sun JRE 1.8.0_92 or later (Till 1.8.0_121) <<<<<<<<<<<

• HTML based interfaces are supported on:

  • Microsoft Internet Explorer 10.0 or 11

  • Mozilla Firefox 30 or higher

  • Google Chrome 38 or higher

  • Safari 7 or higher

Kirk...

[alinbaby]

Hi,

Issue got resolved by pressing the Enter key after the "No Signal" screen is displayed. Now am able to login to console.

Thanks.