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jaredmcneill / quartz64_uefi

EDK2 UEFI for Rockchip RK3566 and RK3568 based SBCs.
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Graphics output not working #25

Closed samerhaj closed 1 year ago

samerhaj commented 2 years ago

With latest FW, I am unable to get the HDMI video on my HP 22es monitor (https://support.hp.com/us-en/document/c05300181). This used to work on earlier FW before the EDID detection was introduced.

DisplayDxe is not showing any child handles.

Shell> dh -d -v 59
59: EF0AA398
ComponentName2(EFCEE0E0)
ComponentName(EFCEE0C8)
DriverBinding(EFCEE1F0)
ImageDevicePath(EF0AA418)
  Fv(9A15AA37-D555-4A4E-B541-86391FF68164)/FvFile(03234652-6F71-4A89-92EA-E84E04
E36196)
LoadedImage(EF0AA140)
  Name..........: DisplayDxe
  Revision......: 0x00001000
  ParentHandle..: EFA37F98
  SystemTable...: EFFD0018
  DeviceHandle..: EFA1FE18
  FilePath......: FvFile(03234652-6F71-4A89-92EA-E84E04E36196)
  PdbFileName...: /home/runner/work/quartz64_uefi/quartz64_uefi/Build/Quartz64/R
ELEASE_GCC5/AARCH64/Silicon/Rockchip/Rk356x/Drivers/DisplayDxe/DisplayDxe/DEBUG/
DisplayDxe.dll
  OptionsSize...: 0
  LoadOptions...: 0
  ImageBase.....: EFCEA000
  ImageSize.....: 6000
  CodeType......: EfiBootServicesCode
  DataType......: EfiBootServicesData
  Unload........: 0
   Driver Name [59]   : RK356x Display Driver
   Driver Image Name  : FvFile(03234652-6F71-4A89-92EA-E84E04E36196)
   Driver Version     : 0000000A
   Driver Type        : <Unknown>
   Configuration      : NO
   Diagnostics        : NO
   Managing           : None
samerhaj commented 2 years ago

Seems intermittent.. A few HDMI cable/power plug/unplug seemed to fix the issue. Although still seeing some refresh rates issues. Will test with different monitors.

jaredmcneill commented 1 year ago

Hi @samerhaj do you have any updates on this issue?