Hi,
My HDMI to TV (Samsung) stopped working 2 days ago and I'm trying to find out how to test the port. This is a Fedora 33 (Rawhide) (x86_64) system. The cable is good... swapped with a known working cable. Directional 15' Saphire cables... have arrows and are pointing the right direction (away from the system, to the TV).
Any hints/tips/suggestions would be beyond GREATLY appreciated.
Best regards,
George...
On 11.04.20 01:45, George R Goffe via users wrote:
Hi,
My HDMI to TV (Samsung) stopped working 2 days ago and I'm trying to find out how to test the port. This is a Fedora 33 (Rawhide) (x86_64) system. The cable is good... swapped with a known working cable. Directional 15' Saphire cables... have arrows and are pointing the right direction (away from the system, to the TV).
Any hints/tips/suggestions would be beyond GREATLY appreciated.
what means "stopped working" ?
AFAIK, "known working cable" is relative: Got two boxes, both "working" with HDMI. but exchanging the cables => one box: NO picture ...(sometimes)
No idea how to test a HDMI port, just some idea's:
what has happend between the working / non-working state ?
video related updates ? video related BIOS settings still okay ? settings from the TV still okay (maybe a hidden FW update) ?
xrandr -q => HDMI yes/no ?
sound via HDMI and headphone output at the TV ?
On 4/10/20 4:45 PM, George R Goffe via users wrote:
My HDMI to TV (Samsung) stopped working 2 days ago and I'm trying to find out how to test the port. This is a Fedora 33 (Rawhide) (x86_64) system. The cable is good... swapped with a known working cable. Directional 15' Saphire cables... have arrows and are pointing the right direction (away from the system, to the TV).
What type of graphics device? Does the display settings panel show the other screen?