On 01/10/2019 10:16, Hans Verkuil wrote: > On 10/1/19 11:15 AM, Breno Leitao wrote: >> Hi Hans, >> >> On 01/10/2019 09:39, Hans Verkuil wrote: >>> On 10/1/19 10:10 AM, Breno Leitao wrote: >>>> There are some weird monitors that returns invalid data, as zeroed >>>> Horizontal/Vertical Active/Blanking. >>> >>> Do you have an EDID that does this? I'd like to add it to the collection >>> of EDIDs in edid-decode. >> >> Yes, This is an example. Is this what you want? >> >> # cat /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-HDMI-A-1/edid | hexdump >> 0000000 ff00 ffff ffff 00ff 8f15 4600 72f0 0000 >> 0000010 171e 0301 6680 7839 602a a19d 4954 269b >> 0000020 470f 234a 0008 c081 4081 8081 0095 00b3 >> 0000030 c0d1 c08b 0101 3a02 1880 3871 402d 2c58 >> 0000040 0045 3dfa 0032 1e00 2166 aa56 0051 301e >> 0000050 8f46 0033 3dfa 0032 1e00 0000 fd00 3000 >> 0000060 1f3e 0f50 0a00 2020 2020 2020 0000 fe00 >> 0000070 3100 3242 3343 3050 3430 3035 200a a101 >> 0000080 0302 401b 1647 0431 0119 1803 0923 0707 >> 0000090 0183 0000 0366 000c 0020 0180 001d 2e7c >> 00000a0 a090 1a60 401e 2030 0036 0ba2 0032 1a00 >> 00000b0 0000 f700 0a00 ca00 60e0 0000 0000 0000 >> 00000c0 0000 0000 fc00 4500 4f4c 4520 3454 3036 >> 00000d0 4c30 2020 0000 0000 0000 0000 0000 0000 >> 00000e0 0000 0000 0000 0000 0000 0000 0000 0000 >> 00000f0 0000 0000 0000 0000 0000 0000 0000 c100 >> 0000100 > > Yes, that's fine. What is the brand/model of the display? This is a touch panel manufactured by Elo, model 4600. https://www.elotouch.com/4600l-discontinued-aug-2013.html
