Project

General

Profile

The ungleich hardware maintenance guide » History » Revision 7

Revision 6 (Nico Schottelius, 04/12/2021 06:14 PM) → Revision 7/23 (Nico Schottelius, 04/20/2021 12:49 PM)

{{toc}} 

 h1. The ungleich hardware maintenance guide 

 This guide describes common operations on hardware we use. 

 h2. APU Bios Update 

 * Download the correct bios from https://pcengines.github.io/ 
 ** Check whether it's apu1/2/3/4 before downloading 
 * Install flashrom 
 * "Flash bios using flashrom":https://github.com/pcengines/apu2-documentation/blob/master/docs/firmware_flashing.md 
 ** @flashrom -w THEROMFILE -p internal@ 

 h2. APU Serial and bootloader configuration 

 * Ensure that the bootloader has "console=ttyS0,115200" configured 
 * Ensure that there is a getty running on serial 
 * Use grub-bios as the bootloader 
 ** Install using @grub-install /dev/sda@ 

 

 h2. Updating the Perc H800 SAS controller 

 * @wget 'https://dl.dell.com/FOLDER03292738M/3/SAS-RAID_Firmware_XKF5X_LN_12.10.7-0001_A13.BIN?uid=4b8a2506-f4d4-46a9-ab19-3c2a5008a782&fn=SAS-RAID_Firmware_XKF5X_LN_12.10.7-0001_A13.BIN' -O    SAS-RAID_Firmware_XKF5X_LN_12.10.7-0001_A13.BIN@ 
 * chmod u+x SAS-RAID_Firmware_XKF5X_LN_12.10.7-0001_A13.BIN 
 * ./SAS-RAID_Firmware_XKF5X_LN_12.10.7-0001_A13.BIN 

 

 h2. SEE ALSO 

 * [[Managing OpenWRT]] 
 * [[The_ungleich_ceph_handbook]]