Updating your MMC firmwareChange Note Fixed inability to correctly recognize CPU reset pin when rebooting repeatedly Fixed inability to automatically shut down upon reaching 120°C (unlikely to encounter such as the liquid cooling system keeps the CPU temperature below 50°C) Prohibited manual power off during SCP firmware loading, which would cause the system unable to boot properly How to check the version of your MMC firmware?1. Using a self-prepared Ethernet cable, connect a Windows PC as the host machine to your AVA Developer Platform’s BMC GbE port.2. Set your host machine to a static IP address of 192.168.0.x but different from 192.168.0.100 (the default IP address of AVA Developer Platform’s BMC GbE port), by doing the following: A. On your host machine, click the Start menu, go to Settings > Network and Internet > Network and Sharing Center, and click change adapter settings. B. Right-click the network adapter and select Properties. C. Select Internet Protocol Version 4 (TCP/IPv4) and click Properties. D. Select Use the following IP address and define a desired IP address for the host PC (example: 192.168.0.22). E. Click OK to finish. 3. On your host PC, go to the directory containing the downloaded firmware files and select A1 / A2 corresponding to your system. Exemplified below: 4. In the folder containing the IPMI tool, click in the directory address bar, and type ‘cmd’ and press Enter. 5. In the cmd.exe that appears, type ‘ipmitool -I lanplus -H 192.168.0.100 -U admin -P admin -b 0 -t 0x82 mc info’ and press Enter to check your MMC firmware version, as exemplified below. If your MMC firmware isn’t the preferred version, proceed to step 6 to update it. ipmitool -I lanplus -H 192.168.0.100 -U admin -P admin -b 0 -t 0x82 mc info How to update your MMC firmware?6. In the cmd.exe from step 5, type ‘ipmitool -I lanplus -H 192.168.0.100 -U admin -P admin -b 0 -t 0x82 hpm upgrade <your firmware img file name.img> activate force’ and press Enter to update your MMC firmware, as exemplified below. ipmitool -I lanplus -H 192.168.0.100 -U admin -P admin -b 0 -t 0x82 hpm upgrade IPMC_HPM_COM-HPC-ALT_1_03.img activate force Note: If you encounter a rare case of the MMC firmware failing to be updated, please restart your AVA Developer Platform and try again. Once the update is finished, please double-check that the MMC firmware is of the correct version by repeating step 5.