OdroidN2/N2+ HDMI Green Line
Jefferson Gonzalez
jgmdev at gmail.com
Sun May 15 09:50:02 PDT 2022
Hi,
Writing to report an old issue about a green line on the left side of the
screen with some files hoping that it helps troubleshoot the cause. The
issue
happens when connecting the HDMI cable directly to the hdmi input port
of the
display, when using an HDMI to VGA converter and connecting it to the
display
VGA input port the issue doesn't happen.
In this message I attach the output of "cat
/sys/kernel/debug/dri/*/state" for
both hdmi and vga, also both edid files when connected to hdmi and vga. The
files were retrieved using kernel 5.18rc4 and happens on mainline uboot,
the tow-boot distribution or upstream uboot.
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plane[34]: meson_primary_plane
crtc=meson_crtc
fb=43
allocated by = wayfire
refcount=2
format=AR24 little-endian (0x34325241)
modifier=0x0
size=1600x900
layers:
size[0]=1600x900
pitch[0]=6400
offset[0]=0
obj[0]:
name=0
refcount=3
start=00100afe
size=5763072
imported=no
paddr=0x00000000e5f00000
vaddr=0000000035388fa8
crtc-pos=1600x900+0+0
src-pos=1600.000000x900.000000+0.000000+0.000000
rotation=1
normalized-zpos=1
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
plane[37]: meson_overlay_plane
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
crtc[40]: meson_crtc
enable=1
active=1
self_refresh_active=0
planes_changed=1
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=1
connector_mask=1
encoder_mask=1
mode: "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x60 0x5
connector[32]: HDMI-A-1
crtc=meson_crtc
self_refresh_aware=0
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plane[34]: meson_primary_plane
crtc=meson_crtc
fb=42
allocated by = wayfire
refcount=2
format=AR24 little-endian (0x34325241)
modifier=0x0
size=1600x900
layers:
size[0]=1600x900
pitch[0]=6400
offset[0]=0
obj[0]:
name=0
refcount=3
start=0010057f
size=5763072
imported=no
paddr=0x00000000e5900000
vaddr=000000003fa0ba74
crtc-pos=1600x900+0+0
src-pos=1600.000000x900.000000+0.000000+0.000000
rotation=1
normalized-zpos=1
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
plane[37]: meson_overlay_plane
crtc=(null)
fb=0
crtc-pos=0x0+0+0
src-pos=0.000000x0.000000+0.000000+0.000000
rotation=1
normalized-zpos=0
color-encoding=ITU-R BT.601 YCbCr
color-range=YCbCr limited range
crtc[40]: meson_crtc
enable=1
active=1
self_refresh_active=0
planes_changed=1
mode_changed=0
active_changed=0
connectors_changed=0
color_mgmt_changed=0
plane_mask=1
connector_mask=1
encoder_mask=1
mode: "1600x900": 60 108000 1600 1624 1704 1800 900 901 904 1000 0x60 0x5
connector[32]: HDMI-A-1
crtc=meson_crtc
self_refresh_aware=0
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