Wow, thanks for your informative reply. My new info may not be necessary but here it is anyway:
I plugged my 60" SAMSUNG to 3B Pi and it booted perfectly and NO Screen Blanks so I took a look at the dmesg output and saw a huge difference, the output did not have the EDID errors:
[ 3.995465] EDID block 0 (tag 0x00) checksum is invalid, remainder is 134
[ 3.995494] [00] BAD 00 ff ff ff ff ff ff 00 22 83 03 00 03 01 01 01
[ 3.995504] [00] BAD 27 1b 01 03 80 a0 5a 78 ea 55 25 a1 57 4f a0 28
[ 3.995513] [00] BAD 0f 50 54 bf 8c 00 81 00 8b c0 8b c0 95 00 a9 c0
[ 3.995522] [00] BAD 00 00 d1 c0 01 01 66 21 00 72 51 20 28 30 46 00
[ 3.995530] [00] BAD 55 00 96 fa 10 00 00 1e 66 21 56 b0 51 00 1b 30
[ 3.995538] [00] BAD 70 40 36 00 40 84 63 00 00 1e 00 00 00 fd 00 18
[ 3.995552] [00] BAD 46 1a 8c 1e 00 0a 20 20 20 20 20 20 00 00 00 fc
[ 3.995561] [00] BAD 00 48 44 4d 49 0a 20 20 20 20 20 20 20 20 01 44
[ 3.995639] vc4-drm soc:gpu: [drm] Cannot find any crtc or sizes
The SAMSUNG just had this:
[ 3.958575] vc4-drm soc:gpu: bound 3f400000.hvs (ops vc4_hvs_ops [vc4])
[ 3.960528] Registered IR keymap rc-cec
[ 3.960765] rc rc0: vc4-hdmi as /devices/platform/soc/3f902000.hdmi/rc/rc0
[ 3.961040] input: vc4-hdmi as /devices/platform/soc/3f902000.hdmi/rc/rc0/input0
[ 3.965399] input: vc4-hdmi HDMI Jack as /devices/platform/soc/3f902000.hdmi/sound/card0/input1
[ 3.966323] vc4-drm soc:gpu: bound 3f902000.hdmi (ops vc4_hdmi_ops [vc4])
[ 3.966866] vc4-drm soc:gpu: bound 3f004000.txp (ops vc4_txp_ops [vc4])
[ 3.967258] vc4-drm soc:gpu: bound 3f206000.pixelvalve (ops vc4_crtc_ops [vc4])
[ 3.967565] vc4-drm soc:gpu: bound 3f207000.pixelvalve (ops vc4_crtc_ops [vc4])
[ 3.967880] vc4-drm soc:gpu: bound 3f807000.pixelvalve (ops vc4_crtc_ops [vc4])
[ 3.968156] vc4-drm soc:gpu: bound 3fc00000.v3d (ops vc4_v3d_ops [vc4])
[ 3.973229] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 0
[ 4.113719] vc4-drm soc:gpu: [drm] fb0: vc4drmfb frame buffer device
So I took a picture of the HDMI board and researched the chip:
HDMI Controller Driver Board for Kano Computer Kit HC10MST_K Date:2017/06/26
Graphics Chip TSUMU58CDT9-1 has Resolutions to WUXGA.
EDID 640x480 60Hz 800x600 60Hz, 1024x768 60Hz, 1280x720 60Hz, 1280x960 60Hz, 1280x1024 60Hz , 1366x768 60Hz, 1440x900 60Hz, 1680x1050 60Hz, 1920x1080 60Hz
But that all may not be necessary if the Bullseye version works. What is the best way to get Bullseye, 64 bit , Full etc. ?
I plugged my 60" SAMSUNG to 3B Pi and it booted perfectly and NO Screen Blanks so I took a look at the dmesg output and saw a huge difference, the output did not have the EDID errors:
[ 3.995465] EDID block 0 (tag 0x00) checksum is invalid, remainder is 134
[ 3.995494] [00] BAD 00 ff ff ff ff ff ff 00 22 83 03 00 03 01 01 01
[ 3.995504] [00] BAD 27 1b 01 03 80 a0 5a 78 ea 55 25 a1 57 4f a0 28
[ 3.995513] [00] BAD 0f 50 54 bf 8c 00 81 00 8b c0 8b c0 95 00 a9 c0
[ 3.995522] [00] BAD 00 00 d1 c0 01 01 66 21 00 72 51 20 28 30 46 00
[ 3.995530] [00] BAD 55 00 96 fa 10 00 00 1e 66 21 56 b0 51 00 1b 30
[ 3.995538] [00] BAD 70 40 36 00 40 84 63 00 00 1e 00 00 00 fd 00 18
[ 3.995552] [00] BAD 46 1a 8c 1e 00 0a 20 20 20 20 20 20 00 00 00 fc
[ 3.995561] [00] BAD 00 48 44 4d 49 0a 20 20 20 20 20 20 20 20 01 44
[ 3.995639] vc4-drm soc:gpu: [drm] Cannot find any crtc or sizes
The SAMSUNG just had this:
[ 3.958575] vc4-drm soc:gpu: bound 3f400000.hvs (ops vc4_hvs_ops [vc4])
[ 3.960528] Registered IR keymap rc-cec
[ 3.960765] rc rc0: vc4-hdmi as /devices/platform/soc/3f902000.hdmi/rc/rc0
[ 3.961040] input: vc4-hdmi as /devices/platform/soc/3f902000.hdmi/rc/rc0/input0
[ 3.965399] input: vc4-hdmi HDMI Jack as /devices/platform/soc/3f902000.hdmi/sound/card0/input1
[ 3.966323] vc4-drm soc:gpu: bound 3f902000.hdmi (ops vc4_hdmi_ops [vc4])
[ 3.966866] vc4-drm soc:gpu: bound 3f004000.txp (ops vc4_txp_ops [vc4])
[ 3.967258] vc4-drm soc:gpu: bound 3f206000.pixelvalve (ops vc4_crtc_ops [vc4])
[ 3.967565] vc4-drm soc:gpu: bound 3f207000.pixelvalve (ops vc4_crtc_ops [vc4])
[ 3.967880] vc4-drm soc:gpu: bound 3f807000.pixelvalve (ops vc4_crtc_ops [vc4])
[ 3.968156] vc4-drm soc:gpu: bound 3fc00000.v3d (ops vc4_v3d_ops [vc4])
[ 3.973229] [drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 0
[ 4.113719] vc4-drm soc:gpu: [drm] fb0: vc4drmfb frame buffer device
So I took a picture of the HDMI board and researched the chip:
HDMI Controller Driver Board for Kano Computer Kit HC10MST_K Date:2017/06/26
Graphics Chip TSUMU58CDT9-1 has Resolutions to WUXGA.
EDID 640x480 60Hz 800x600 60Hz, 1024x768 60Hz, 1280x720 60Hz, 1280x960 60Hz, 1280x1024 60Hz , 1366x768 60Hz, 1440x900 60Hz, 1680x1050 60Hz, 1920x1080 60Hz
But that all may not be necessary if the Bullseye version works. What is the best way to get Bullseye, 64 bit , Full etc. ?
Statistics: Posted by CJeU — Wed Mar 27, 2024 9:49 pm