hi guys hi @Tech Inferno Fan,
i wanted to setup an egpu for my hp elitebook but got the error code 12. so i did get the diy setup 1.3 from nando to get rid of the error but i couldn't manage to do it.
first of all the hardware
hp elitebook 8470p
- 4+2 GB RAM
- intel hd graphics 4000 (no dedicated gpu built in)
- 256gb samsung 850 pro ssd
- win 10 pro 64 bit
- radeon rx480 8gb
- PE4C V3.0 (PCIe x16 Adapter) with expresscard
- dell d220p-01 psu
the tolud is under 3 gigabyte. i was able to hotplug the gpu 2 times while the system was booting up without any errors and could play games. everything worked perfectly. but i don't want to sit 20 minutes everytime hotpluging the egpu until it works. so this is where setup 1.3 comes in. unfortunately i couldn't get it working and need your help.
here are some pics with "failures" i get while setting it up. sorry for my english and thank you.
pic 1: setup 1.3 overview with its status
pic 2: warning i get if i try to test run the chainloader
pic 3: warning i get if i try to set a 36 bit endpoint in pci compaction
pic 4: error i get setting up the pci compaction (error highlighted in red)