For me it looks more like a kernel issue, as the Wi-Fi principally works
(network-manager must have set it up correctly). The weak signal issue
looks more like something in the driver.
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1846140
Title:
Realtek RTL8723BU doesn't work well in ubuntu
Status in linux package in Ubuntu:
New
Status in network-manager package in Ubuntu:
New
Bug description:
I have one laptop with Realtek RTL8723BU wifi card. It runs, but
signal is weak (it only works if the router is less than a meter
away), and even if it gets signal it's slow and it gets interrupted
frequently. In windows it works normally, and with a much stronger
signal. I tested it on Ubuntu 18.04.3 and 19.04.
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