Cisco Bug: CSCvv48142 - Installer does not clean up bios programming error cleanly, logs double fault
Aug 25, 2020
- Cisco MDS 9000 Series Multilayer Switches
Known Affected Releases
Symptom: The show system internal log install history internal ISSU error log records 2 different errors during Supervisor BIOS programming failure when only one should be logged: <pre> upgrade_atl_bios: upgrade_atl_bios: installing alt BIOS on module 6 failed: BIOS read/write lock not available (0x4071002E process_install_start: process_install_start: failure_reason: 0x40930015 </pre> Conditions: This issue can only occur when a Supervisor BIOS upgrade fails under certain conditions.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases