Preview Tool

Cisco Bug: CSCvs83452 - [Boss-Hogg] rdrand process not supported by Cisco SecureBoot

Last Modified

May 31, 2020

Products (1)

  • Cisco Network Convergence System 1000 Series

Known Affected Releases


Description (partial)

Lack of rdrand support in CPU will not effect any functionality since the Random Number generator and entropy sources are provided by Cisco TAM module.

On the box, where the rdrand support on CPU doesn't work, warnings about  /var/log being full would be noticed due to act2_log.txt file growing in size.

Some NCS1004 controller cards might experience the issue without any special conditions.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.