OpenBIC
BICs (Bridge IC) are standalone devices deployed within a Data Center that enable monitoring a multi-host system using a single BMC device.
by facebookC
Commit activity
Last 12 weeks · 52 commits
Community health
4 of 6 standards met
75
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Recent PRs & issues
Active · 3 in progress · Last activity 19h ago
See all on GitHub →[Feature] set sensor polling flag to false before starting the FW update fix MTU size (244 -> 64) add a define to block sensor responses during FW update
Recent fixes
[Task Description] YV4T1M-2231 Add an OEM IPMI command (0x30 0x49) to allow the BIOS to dynamically control the postcode filter status. Ensure the system can distinguish whether the setting is driven by the BIOS Setup Knob or an OS/BMC override. [Motivation] Add the capability to configure the Post-code filter within the BIOS menu to provide engineers with more intuitive and real-time debugging control. [Design] State Synchronization Logic: Introduce a 'Valid' bit where 0 represents the BIOS Knob setting and 1 represents an OS/BMC override. When the filter is controlled via BMC/PLDM (pldmtool) or legacy ipmitool commands, the system will automatically synchronize and update the 'Valid' bit to 1 to ensure consistency of the status source. [Test log] [Host console] Check status [root@QE-SSD-OS-YV4 ~]# ipmitool raw 0x30 0x49 01 01 Disable the filter [root@QE-SSD-OS-YV4 ~]# ipmitool raw 0x30 0x49 0x00 00 01 Check status [root@QE-SSD-OS-YV4 ~]# ipmitool raw 0x30 0x49 00 01 Enable the filter [root@QE-SSD-OS-YV4 ~]# ipmitool raw 0x30 0x49 0x01 01 01 [root@QE-SSD-OS-YV4 ~]# ipmitool raw 0x30 0x49 01 01 [root@QE-SSD-OS-YV4 ~]# [BIC console] uart:~$ [00:01:16.920,000] plat_pcc: Postcode filter disabled [00:01:22.126,000] plat_pcc: Postcode filter enabled [00:03:01.625,000] plat_pcc: Postcode filter disabled
Structured data for AI agents
Repository: facebook/OpenBIC. Description: BICs (Bridge IC) are standalone devices deployed within a Data Center that enable monitoring a multi-host system using a single BMC device. Stars: 64, Forks: 55. Primary language: C. Languages: C (98.9%), Python (0.7%), CMake (0.4%), Shell (0%). License: Apache-2.0. Latest release: oby35-hd-2022.37.01 (3y ago). Open PRs: 3, open issues: 5. Last activity: 19h ago. Community health: 75%. Top contributors: SaraSYLin, LoraLin1, MouchenHung-QUANTA, Yi-Shum, GoldenBug, Victor-Jhong, MarshallZhan-wiwynn, LisaChang-Quanta, HungYi-Li, Quanta-YangChen and others.