Not sure if this is a firmware or even a hardware related issue.
Whenever i plug in ANY device to any of my USB3 Ports my wifi will no longer connect to any given 2.4 GHz Wifi Networks, while 5.0 GHz works just fine. I tinkered around for a bit and i found what even my Logitech MK300 dongle will be interfered when anything is connected to USB3, as soon as i move the dongle away from the pi (by using a f to m usb cable) it just works again.
Seems like there are troubles just like the HDMI Resolution Problem with USB3.
BTW I'm not the only one having this problem - i found this: https://www.indilib.org/forum/general/6576-pi4-usb3-and-wireless-2-4ghz-interference.html
Not sure if this is even fixable but wanted to report anyway.
Cheers
Not sure if this is a firmware or even a hardware related issue.
Whenever i plug in ANY device to any of my USB3 Ports my wifi will no longer connect to any given 2.4 GHz Wifi Networks, while 5.0 GHz works just fine. I tinkered around for a bit and i found what even my Logitech MK300 dongle will be interfered when anything is connected to USB3, as soon as i move the dongle away from the pi (by using a f to m usb cable) it just works again.
Seems like there are troubles just like the HDMI Resolution Problem with USB3.
BTW I'm not the only one having this problem - i found this: https://www.indilib.org/forum/general/6576-pi4-usb3-and-wireless-2-4ghz-interference.html
Not sure if this is even fixable but wanted to report anyway.
Cheers