Hi everyone,
I come back with very good news.
to solve several of my graphic problems, I decided to do without the UHD 630 card, and to buy an AMD external graphics card.
I opted for the Asus AMD Dual RX 6600.
I received it and installed it.
View attachment 561968
It was necessary to modify the DeviceProperties for the graphics card:
<key>PciRoot(0x0)/Pci(0x1,0x0)/Pci(0x0,0x0)/Pci(0x0,0x0)/Pci(0x0,0x0)</key>
<dict>
<key>@0,name</key>
<string>ATY,Henbury</string>
<key>@1,name</key>
<string>ATY,Henbury</string>
<key>@2,name</key>
<string>ATY,Henbury</string>
<key>@3,name</key>
<string>ATY,Henbury</string>
</dict>
and
agdpmod=pikera in boot args.
At startup I boot with the AMD card, and miraculously, I have the display without the famous refreshment that bothered me, and in addition the standby and wake-up are going perfectly now.
Now I have two problems:
- When I press my bluetooth keyboard to wake up the machine, nothing happens. The alarm clock only works with a wired keyboard.
- I also think that there is a problem with the temperature management of my new RX 6600. It heats up a lot, and in addition the card fans do not start.
Do you have ideas for these two problems please?
Thanks