Hi, when I connect my display with HDMI port the output is greenish. Using the same display with HDMI-to-USB-C adapter works good though. I tested on the pre-made Ubuntu 19.04 and also with a standard 20.04. Tried with both Wayland and Xorg too and issue is the same. Any idea how to fix this? Thanks
Here is the EDID informations of the display: Code: EDID version: 1.3 Manufacturer: LZT Model 1 Serial Number 0 Made in week 12 of 2017 Digital display Image size is variable Gamma: 2.20 RGB color display First detailed timing is preferred timing Color Characteristics Red: 0.6015, 0.3359 Green: 0.3056, 0.5263 Blue: 0.1513, 0.1201 White: 0.3134, 0.3291 Established Timings I & II: none Standard Timings Detailed mode: Clock 135.470 MHz, 90 mm x 160 mm 1080 1176 1200 1236 ( 96 24 36) 2160 2176 2177 2192 ( 16 1 15) -hsync -vsync VertFreq: 50.002 Hz, HorFreq: 109.604 kHz Display Product Name: wisecoco Display Product Serial Number: 00000000 Display Range Limits Monitor ranges (GTF): 23-75 Hz V, 15-240 kHz H, max dotclock 300 MHz Has 1 extension block Checksum: 0x79 ---------------- CTA-861 Extension Block Revision 3 Basic audio support Supports YCbCr 4:4:4 Supports YCbCr 4:2:2 4 native detailed modes 19 bytes of CTA data blocks Video Data Block Audio Data Block Linear PCM, max channels 2 Supported sample rates (kHz): 192 176.4 96 88.2 48 44.1 32 Supported sample sizes (bits): 24 20 16 Vendor-Specific Data Block, OUI 0x000c03 (HDMI) Source physical address 3.0.0.0 Supports_AI Detailed mode: Clock 135.470 MHz, 90 mm x 160 mm 1080 1176 1200 1236 ( 96 24 36) 2160 2176 2177 2192 ( 16 1 15) -hsync -vsync VertFreq: 50.002 Hz, HorFreq: 109.604 kHz Detailed mode: Clock 135.470 MHz, 90 mm x 160 mm 1080 1176 1200 1236 ( 96 24 36) 2160 2176 2177 2192 ( 16 1 15) -hsync -vsync VertFreq: 50.002 Hz, HorFreq: 109.604 kHz Detailed mode: Clock 135.470 MHz, 90 mm x 160 mm 1080 1176 1200 1236 ( 96 24 36) 2160 2176 2177 2192 ( 16 1 15) -hsync -vsync VertFreq: 50.002 Hz, HorFreq: 109.604 kHz Detailed mode: Clock 135.470 MHz, 90 mm x 160 mm 1080 1176 1200 1236 ( 96 24 36) 2160 2176 2177 2192 ( 16 1 15) -hsync -vsync VertFreq: 50.002 Hz, HorFreq: 109.604 kHz Detailed mode: Clock 135.470 MHz, 90 mm x 160 mm 1080 1176 1200 1236 ( 96 24 36) 2160 2176 2177 2192 ( 16 1 15) -hsync -vsync VertFreq: 50.002 Hz, HorFreq: 109.604 kHz
