From 5d4b91603c2ed5ba48f3f9fd3943b72f6acf0b1d Mon Sep 17 00:00:00 2001 From: Maxim Devaev Date: Fri, 13 Nov 2020 12:49:47 +0300 Subject: [PATCH] Update edid.md --- pages/edid.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/pages/edid.md b/pages/edid.md index 11b2710..108612c 100644 --- a/pages/edid.md +++ b/pages/edid.md @@ -7,10 +7,12 @@ but sometimes, for example for strange UEFIs/BIOSes, this may be necessary (the The EDID is stored on the Pi-KVM in the file `/etc/kvmd/tc358743-edid.hex`. If you write new data there, it will be applied on the Pi-KVM reboot. You can also apply the new EDID without rebooting to make sure it works: +* Switch filesystem to RW-mode: `rw`. * Create file with EDID `/root/edid.hex` (examples of file contents are shown below). * Apply EDID using the command `v4l2-ctl --device=/dev/kvmd-video --set-edid=file=/root/edid.hex --fix-edid-checksums`. * DO NOT REBOOT the Pi-KVM. Just your PC. Check the UEFI/BIOS. * If everything works, you can write the same data to `/etc/kvmd/tc358743-edid.hex`. +* Switch filesystem to RO-mode: `ro`. The examples below are tested on these devices, but they are also suitable for others. To edit or create EDID you can use [AW EDID Editor](https://www.analogway.com/emea/products/software-tools/aw-edid-editor).