1

Hey there.
I am using a ultra wide for all my work. Using ultra wide res would be most effective for me too then while using the kvm.
I tried some resolutions form the github linked on this page.
But using one with my res (3440x1440) is applied but the screen capture failed.

Any option here? Am I stupid?

2 
00 ff ff ff ff ff ff 00 06 b3 54 35 b2 a0 02 00
30 1d 01 03 80 52 23 78 ee 62 f5 aa 52 4c a3 26
0f 50 54 bf cf 80 d1 c0 b3 00 95 00 81 80 81 40
81 c0 71 4f 01 01 e7 7c 70 a0 d0 a0 29 50 30 20
3a 00 33 5a 31 00 00 1a 9f 3d 70 a0 d0 a0 15 50
30 20 3a 00 33 5a 31 00 00 1a 00 00 00 fd 00 30
64 1e 97 37 00 0a 20 20 20 20 20 20 00 00 00 fc
00 41 53 55 53 20 56 47 33 35 56 0a 20 20 01 d7

02 03 42 f1 51 01 03 04 13 1f 12 02 11 90 0f 0e
1d 1e 05 14 4b 4c 23 09 07 07 83 01 00 00 67 03
0c 00 20 00 38 42 67 d8 5d c4 01 78 80 00 68 1a
00 00 01 01 30 64 e6 e3 05 c0 01 e6 06 07 01 60
55 1d 1a b3 70 a0 d0 a0 3b 50 30 20 3a 00 33 5a
31 00 00 1a 4e d4 70 a0 d0 a0 46 50 30 40 3a 00
33 5a 31 00 00 1a 30 41 b8 a0 60 a0 29 50 30 20
b8 04 33 5a 31 00 00 1a 00 00 00 00 00 00 00 d2

Please try the EDID above, I did a simple verification

image
image1909×1067 228 KB

4

Hm odd.. I tried it and also notices the once i tried all said Custom (2560x1440)?
Any other step then going to customize and set it?

image
image339×1036 13.9 KB

5

Don't need to care about this custom name; it is automatically generated for the first time. You can actually check the resolution configuration of the controlled computer to see if there is now a 3440*1440 resolution option.

6

It has the resolution in the settings.
I can connect via parsec and see it on the monitor but no video stream on the KVM while EDID is set. And it also does not update the resolution on the bottom left corner for the video stream.

7

I recorded the screen to share the entire setup process. There is no special operation. The only thing you need to pay attention to is the refresh rate check at the end. Please select a refresh rate of 30Hz.

8 
   00FFFFFFFFFFFF0006B35435B2A00200
    301D010380522378EE62F5AA524CA326
    0F5054BFCF80D1C0B300950081808140
    81C0714F01019F3D70A0D0A015503020
    3A00335A3100001A9F3D70A0D0A01550
    30203A00335A3100001A000000FD0030
    641E9737000A202020202020000000FC
    00415355532056473335560A20200172
    020340F151010304131F120211900F0E
    1D1E05144B4C23090707830100006703
    0C002000384267D85DC401788000681A
    000001013064E6E105E606070160551D
    1AB370A0D0A03B5030203A00335A3100
    001A4ED470A0D0A0465030403A00335A
    3100001A3041B8A060A029503020B804
    335A3100001A00000000000000000097

To avoid the problem of refresh rate, I re-made an EDID that only supports 30HZ, you can try

9 
    00FFFFFFFFFFFF00410C1CC28A0E0000
    081F0103803C22782A2D71AF4F44A927
    0D5054BFEF00D1C0B300950081808140
    81C0010101019F3D70A0D0A029503020
    350033503100001EA073006AA0A02950
    0820350055502100001A000000FC0050
    484C32373545390A20202020000000FD
    00304B1E721E000A2020202020200193
    020327F04B101F051404130312021101
    230907078301000065030C001000681A
    00000101304B00023A801871382D4058
    2C450055502100001E8C0AD08A20E02D
    10103E96005550210000188C0AD09020
    4031200C405500555021000018F03C00
    D051A0355060883A0055502100001C00
    000000000000000000000000000000AE

I also remade it to 3440x1440 based on the 2K resolution you are currently using, so that you can get better compatibility

10

I recommend using...., which I have tested

00 ff ff ff ff ff ff 00 05 e3 63 29 4b 01 00 00
0a 17 01 03 80 43 1c 78 2a ca 95 a6 55 4e a1 26
0f 50 54 bf ef 00 d1 c0 b3 00 95 00 81 80 81 40
81 c0 01 01 01 01 cd 46 00 a0 a0 38 1f 40 30 20
3a 00 a1 1c 21 00 00 1a 02 3a 80 18 71 38 2d 40
58 2c 45 00 a1 1c 21 00 00 1e 00 00 00 fd 00 32
4c 1e 63 1e 00 0a 20 20 20 20 20 20 00 00 00 fc
00 32 39 36 33 0a 20 20 20 20 20 20 20 20 01 16

02 03 1f f1 4c 05 14 10 1f 04 13 03 12 02 11 01
22 23 09 07 01 83 01 00 00 65 03 0c 00 10 00 02
3a 80 18 71 38 2d 40 58 2c 45 00 a1 1c 21 00 00
1e 01 1d 00 72 51 d0 1e 20 6e 28 55 00 a1 1c 21
00 00 1e 8c 0a d0 8a 20 e0 2d 10 10 3e 96 00 a1
1c 21 00 00 18 8c 0a d0 90 20 40 31 20 0c 40 55
00 a1 1c 21 00 00 18 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ef
1 Like
11

That one did it for me. Maybe the second reset idk.
Today i just resetted the kvm again. At first no signal with the default. I applied the one by minmie and tadaaaaaa signal. Seems to work thank you. And I just tired robotlous too. Maybe something was bricked the last two are working. Thanks for sticking with me

2 Likes
13

Would you mind to make one with 3440x1440@60hz or 5120x2160@30Hz for us? Thank a lot!

14

my EDID for 3440x1440@49.99hz (60 doesn't work)

00 ff ff ff ff ff ff 00 05 e3 25 35 01 01 01 01
00 1a 01 03 80 52 23 78 0e ee 91 a3 54 4c 99 26
0f 50 54 21 08 00 01 01 01 01 01 01 01 01 01 01
01 01 01 01 01 01 9d 67 70 a0 d0 a0 22 50 30 20
3a 00 33 5a 31 00 00 1a 00 00 00 ff 00 0a 20 20
20 20 20 20 20 20 20 20 20 20 00 00 00 fd 00 18
3c 1e 8c 1e 01 0a 20 20 20 20 20 20 00 00 00 fc
00 41 47 33 35 32 55 43 47 0a 20 20 20 20 01 6d

02 03 1a c1 47 90 1f 04 13 03 12 01 23 09 07 01
83 01 00 00 65 03 0c 00 10 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c1

1 Like
15

COMET 's chip only supports 2560x1440@60 and even 2560x1600@60 is not work

16

It works perfectly! Thanks a lot

17

Can you make a 2560x1600 that works? None of the ones on that github list work.

18

because chip not support 2560x1600@60

19

what about 2560x1600@30?

20

it can be , but why? you can use 1920x1200@60 ,the same length-to-width ratio , higher frame rate

21

Because I value more having the pixels there than frame rate. Can you make please one for that resolution? Or tell how can we the users produce one?