Project

General

Profile

The ungleich hardware maintenance guide » History » Revision 6

Revision 5 (Nico Schottelius, 04/12/2021 06:02 PM) → Revision 6/7 (Nico Schottelius, 04/12/2021 06:14 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@ 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
* 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]]