Malin's notes

rtl8812AU

https://github.com/abperiasamy/rtl8812AU_8821AU_linux.git

fjerne led-disco

/etc/modprobe.d/8188eu-blacklist.conf

options 8812au rtw_led_enable=0

for dev in $( lsblk | awk '/sd[a-z].*1,8T/ { print }' ); do echo =============================== $dev ============================ ; smartctl -a /dev/$dev ; done | pastebinit

mdadm --remove /dev/md0 failed # all failed devices

mdadm --remove /dev/md0 detached # failed ones that aren't in /dev anymore

ip addr add 192.168.0.101/24 dev eth0 ; ip route add default via 192.168.0.1 dev eth0

Mulig rekkefølge med forbehold om at et ikke stemmer, for å endre vg navn på vg med root-partisjon vgchange gammel-vg ny-vg vgchange -ay

endre i /etc/fstab

grub-install /dev/XxX

update-initramfs -k all -u

reboot

Crossflash Dell PERC H200 from ir to it-mode

The short answer is. I followed this guide: https://blog.michael.kuron-germany.de/2014/11/crossflashing-dell-perc-h200-to-lsi-9211-8i/comment-page-1/

The longer answer is. I followed the guide, this way, but did it a little different

The longer answer

Prepare a usb memory stick formatted to fat32 with two folders called P07 and P20

Step 1 download old firmware

1. Download this zip archive from dell and unzip it: https://downloads.dell.com/FOLDER02950081M/1/Y2R1T_9211_FW.zip?uid=f06bb69a-8c88-4a54-ac7b-ee8826244140&fn=Y2R1T_9211_FW.zip

2. Extract 6GBPSAS.FW from Y2R1T_9211_FW/Firmware/6GbpsSASHBA_07.03.06.00_A10

3. Extract 2118it.bin from FY2R1T_9211_FW/Firmware/9211-8i_P7/

4. Extract sas2flash.efi from Y2R1T_9211_FW/sas2flash/p05/efi/

5. Place the three extracted files in the P07 folder

Step 2 download current firmware

1. Extract 2118it.bin from Y2R1T_9211_FW/Firmware/9211-8i/P20/

2. Download this zip https://docs.broadcom.com/docs-and-downloads/host-bus-adapters/host-bus-adapters-common-files/sas_sata_6g_p20/Installer_P20_for_UEFI.zip

3. Extract sas2flash.efi from