Is it possible on KDE Plasma?
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Cake day: August 4th, 2024
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I set modified EDID in GRUB. I have only 1 display.
I added new refresh rate for testing, but after enabling it I just get black screen.
How to fix this issue?
In this guide author dumped edid from disaplay and then loaded it without any modifications. So after reloading edid you can choose any resolution? Or I understood something wrong?
I think this is for applications not for graphical server
I added logs to post
X server isn’t starting
Kernel driver is loaded
# lsmod | grep radeon radeon 1888256 9 video 77824 2 amdgpu,radeon i2c_algo_bit 12288 2 amdgpu,radeon drm_suballoc_helper 12288 2 amdgpu,radeon drm_display_helper 266240 2 amdgpu,radeon drm_ttm_helper 12288 2 amdgpu,radeon ttm 102400 3 amdgpu,radeon,drm_ttm_helper drm_kms_helper 253952 3 drm_display_helper,amdgpu,radeon drm 749568 16 gpu_sched,drm_kms_helper,drm_exec,drm_suballoc_helper,drm_display_helper,drm_buddy,amdgpu,radeon,drm_ttm_helper,ttm,amdxcp
$ ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet [REDACTED]/32 scope global lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host noprefixroute valid_lft forever preferred_lft forever 2: enp6s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether [REDACTED] brd ff:ff:ff:ff:ff:ff inet [REDACTED]/30 brd [REDACTED] scope global dynamic enp6s0 valid_lft 327sec preferred_lft 327sec inet6 fe80::8e0:afff:feae:17cf/64 scope link valid_lft forever preferred_lft forever 3: wlp5s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether [REDACTED] brd ff:ff:ff:ff:ff:ff inet 192.168.0.1/24 brd 192.168.0.255 scope global wlp5s0 valid_lft forever preferred_lft forever inet6 fe80::1291:d1ff:fe5a:2af8/64 scope link valid_lft forever preferred_lft forever 4: virbr1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 link/ether 52:54:00:cf:c8:59 brd ff:ff:ff:ff:ff:ff inet 192.168.2.1/24 brd 192.168.2.255 scope global virbr1 valid_lft forever preferred_lft forever 5: virbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether 52:54:00:bb:da:14 brd ff:ff:ff:ff:ff:ff inet 192.168.1.1/24 brd 192.168.1.255 scope global virbr0 valid_lft forever preferred_lft forever 6: vnet0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master virbr0 state UNKNOWN group default qlen 1000 link/ether fe:54:00:ec:b8:55 brd ff:ff:ff:ff:ff:ff inet6 fe80::fc54:ff:feec:b855/64 scope link valid_lft forever preferred_lft forever 7: wg0: <POINTOPOINT,NOARP,UP,LOWER_UP> mtu 1420 qdisc noqueue state UNKNOWN group default qlen 1000 link/none inet 10.0.1.1/24 scope global wg0 valid_lft forever preferred_lft forever# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 [REDACTED] 0.0.0.0 UG 0 0 0 enp6s0 10.0.1.0 0.0.0.0 255.255.255.0 U 0 0 0 wg0 [REDACTED] 0.0.0.0 255.255.255.252 U 0 0 0 enp6s0 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 wlp5s0 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 virbr0 192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 virbr1# iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination Chain FORWARD (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination # iptables -L -t nat Chain PREROUTING (policy ACCEPT) target prot opt source destination Chain INPUT (policy ACCEPT) target prot opt source destination Chain OUTPUT (policy ACCEPT) target prot opt source destination Chain POSTROUTING (policy ACCEPT) target prot opt source destination MASQUERADE all -- anywhere anywhere