Hey everyone, i’ve just installed EOS on my usb stick as a live bootable OS with persistance, everything works well except my second monitor.
This didn’t happen before i’ve installed nvidia-open-dkms (through nvidia-inst).
It works perfectly at the login screen, then it works for some seconds whenever i start my session and then (i’m assuming when NVIDIA drivers kicks in) it turns black and then it doesn’t show anything.
XRandr shows as it’s not connected (while in the meantime it is perfectly connected on my HDMI-1). With windows it works perfectly so the monitor isn’t actually broken. Also sometimes when i disconnect/reconnect it works, but the first time it always disconnects itself after login.
I’ve tried disabling HDMI CEC but no luck.
This is my journalctl:
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] Udev event detected
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] Device /dev/i2c-5 lacks R/W permissions
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] Adding connected display with bus 1
gen 06 17:07:47 Andrea-Endavour rtkit-daemon\[1184\]: Successfully made thread 1877 of process 1183 owned by ‘1000’ RT at priority 5.
gen 06 17:07:47 Andrea-Endavour rtkit-daemon\[1184\]: Successfully made thread 1879 of process 1183 owned by ‘1000’ RT at priority 5.
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: Traced function stack on entry to i2c_check_open_bus_alive()
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: Traced function stack 0x7f0d74000c10 for current thread \[ 1380\]
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: i2c_check_open_bus_alive
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: ddc_write_read_with_retry
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: ddc_get_nontable_vcp_value
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: check_supported_feature
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: ddc_initial_checks_by_dh
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: ddc_initial_checks_by_dref
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: dw_add_display_by_businfo
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: dw_hotplug_change_handler
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: process_screen_change_event
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: dw_watch_display_connections
gen 06 17:07:47 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] (i2c_check_open_bus_alive) Retrying i2c_check_edid_exists_by_dh() (c): Sleeping for 1000 milliseconds
gen 06 17:07:48 Andrea-Endavour plasmashell\[1209\]: error: “Failed to connect to PipeWire” 0
gen 06 17:07:48 Andrea-Endavour plasmashell\[1209\]: received error while creating the stream “Failed to connect to PipeWire” Media monitor will not work.
gen 06 17:07:48 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] (i2c_check_open_bus_alive) Retrying i2c_check_edid_exists_by_dh() (c): Sleeping for 1000 milliseconds
gen 06 17:07:49 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] /dev/i2c-1, Checking EDID failed after 3 tries (B)
gen 06 17:07:49 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] (check_supported_feature) busno=1, sleep-multiplier = 1,00. Testing for supported feature 0x10 returned Error_Info\[DDCRC_DISCONNECTED in i2c_check_open_bus_alive\]
gen 06 17:07:49 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] ddc_initial_checks_by_dref() returned DDCRC_DISCONNECTED(-3029): display no longer connected
gen 06 17:07:50 Andrea-Endavour plasmashell\[1209\]: error: “Failed to connect to PipeWire” 0
gen 06 17:07:50 Andrea-Endavour plasmashell\[1209\]: received error while creating the stream “Failed to connect to PipeWire” Media monitor will not work.
gen 06 17:07:53 Andrea-Endavour plasmashell\[1209\]: error: “Failed to connect to PipeWire” 0
gen 06 17:07:53 Andrea-Endavour plasmashell\[1209\]: received error while creating the stream “Failed to connect to PipeWire” Media monitor will not work.
gen 06 17:07:55 Andrea-Endavour plasmashell\[1209\]: error: “Failed to connect to PipeWire” 0
gen 06 17:07:55 Andrea-Endavour plasmashell\[1209\]: received error while creating the stream “Failed to connect to PipeWire” Media monitor will not work.
gen 06 17:07:58 Andrea-Endavour plasmashell\[1209\]: error: “Failed to connect to PipeWire” 0
gen 06 17:07:58 Andrea-Endavour plasmashell\[1209\]: received error while creating the stream “Failed to connect to PipeWire” Media monitor will not work.
gen 06 17:07:59 Andrea-Endavour kdeconnectd\[1408\]: Cannot find Bluez 5 adapter for device search false
gen 06 17:08:00 Andrea-Endavour plasmashell\[1209\]: error: “Failed to connect to PipeWire” 0
gen 06 17:08:00 Andrea-Endavour plasmashell\[1209\]: received error while creating the stream “Failed to connect to PipeWire” Media monitor will not work.
gen 06 17:08:03 Andrea-Endavour plasmashell\[1209\]: error: “Failed to connect to PipeWire” 0
gen 06 17:08:03 Andrea-Endavour plasmashell\[1209\]: received error while creating the stream “Failed to connect to PipeWire” Media monitor will not work.
gen 06 17:08:05 Andrea-Endavour plasmashell\[1209\]: error: “Failed to connect to PipeWire” 0
gen 06 17:08:05 Andrea-Endavour plasmashell\[1209\]: received error while creating the stream “Failed to connect to PipeWire” Media monitor will not work.
gen 06 17:08:05 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] Udev event detected
gen 06 17:08:05 Andrea-Endavour plasmashell\[1209\]: requesting unexisting screen available rect -1
gen 06 17:08:05 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] Device /dev/i2c-5 lacks R/W permissions
gen 06 17:08:05 Andrea-Endavour rtkit-daemon\[1184\]: Successfully made thread 1891 of process 1183 owned by ‘1000’ RT at priority 5.
gen 06 17:08:05 Andrea-Endavour rtkit-daemon\[1184\]: Successfully made thread 1893 of process 1183 owned by ‘1000’ RT at priority 5.
gen 06 17:08:05 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] Device /dev/i2c-5 lacks R/W permissions
gen 06 17:08:05 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] Removing connected display on bus 1
gen 06 17:08:05 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] (dw_remove_display_by_businfo) No Display_Ref found for i2c bus: 1
gen 06 17:08:05 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] Udev event detected
gen 06 17:08:06 Andrea-Endavour org_kde_powerdevil\[1252\]: \[ 1380\] Device /dev/i2c-5 lacks R/W permissions