![]() ![]() I was dual-booting with an existing Ubuntu 21.10 installation which continued to show no similar problems, so I knew that the problem was specific to the updated OS. I had exactly the same issue with 22.04 - everything else fine, but I had slow wifi that would regularly silently disconnect. The fix is already available in the kernel sources for 5.15, but downgrading until it is available in the ubuntu 5.15 packages is a reasonable workaround.īased on dates and schedule only (the upstream fix was committed 28-Mar, after the previous ubuntu kernel commit deadline but before the start of current cycle), I am hopeful that the next scheduled Ubuntu kernel release on 09-May will fix your problem. If so you can only fix the problem today by changing to another kernel version without that bug (this can be done without changing anything else). I think it is likely that you are hitting a bug with the 5.15 kernel (linked below) that is used by Ubuntu 22.04. ![]() Original answer follows, then detail of which version fixed it for me. UPDATE: latest version of ubuntu 22.04 does not have this problem, just install updates. Can I use the part of the system that handles the networking stuff from previous version of the distro?) Should I just downgrade the entire OS? Or is there a way to fix this? (e.g. It turns off intermittently, doesn't let me download large files, streaming is also difficult. The overall experience of ubuntu is better, but, the wifi is having issue. Which should mean my drivers are installed, right? RTL810圎 PCI Express Fast Ethernet controller (rev 07)Ġ2:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01) I know it's WiFi issue, because, on connecting an ethernet, the wifi speed bumps upto 5mbps for the same file download, I also checked my internet connection if fine using other devices ( downloaded the same file on my mac)Ġ1:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. I just installed ubuntu 22.04LTS since it has been release, and right off the bat, I notice my Wifi is extremely slow, it only downloads at 500Kbps, and I tried to download pycharm ~500mbs, it fails each time. ![]()
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