Hi all,
I'm having some issues with an external TV and can't find the exact same problem online, so figured i'd try here if anyone knows what's the issue
.
Issue:
1. When connecting the external TV and putting the MBP in clamshell mode, the TV screen works for a few seconds and then turns black and doesn't come back on. Half of the times I also have problems waking the display at all. Using the TV as extended, it stays on.
2. MacBook will only connect to 4K TV at 30Hz. 60 Hz only works on 1080p. I thought it was a cable issue, but with SwitchResX I am able to set 4K 60Hz manually, so it seems to be a software issue.
I've already tried all 4 TB ports, resetted NVRAM + PRAM but this doesn't help.
Device: 15" MBP 2019 base model
Adapter: https://store.hp.com/us/en/pdp/hp-usb-c-to-hdmi-20
Extension: HDMI <> HDMI cable
Hoping for someone to be able to help me out!
I'm having some issues with an external TV and can't find the exact same problem online, so figured i'd try here if anyone knows what's the issue
.Issue:
1. When connecting the external TV and putting the MBP in clamshell mode, the TV screen works for a few seconds and then turns black and doesn't come back on. Half of the times I also have problems waking the display at all. Using the TV as extended, it stays on.
2. MacBook will only connect to 4K TV at 30Hz. 60 Hz only works on 1080p. I thought it was a cable issue, but with SwitchResX I am able to set 4K 60Hz manually, so it seems to be a software issue.
I've already tried all 4 TB ports, resetted NVRAM + PRAM but this doesn't help.
Device: 15" MBP 2019 base model
Adapter: https://store.hp.com/us/en/pdp/hp-usb-c-to-hdmi-20
Extension: HDMI <> HDMI cable
Hoping for someone to be able to help me out!
