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I'm trying to replace Windows with Ubuntu 24.04. Currently I use dual boot. I'm experiencing very slow internet speed on Ubuntu compared to Windows 11.

Output of lshw :

*-network
                description: Wireless interface
                product: QCA9377 802.11ac Wireless Network Adapter
                vendor: Qualcomm Atheros
                physical id: 0
                bus info: pci@0000:02:00.0
                logical name: wlp2s0
                version: 31
                serial: d0:c5:d3:2f:6d:13
                width: 64 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
                configuration: broadcast=yes driver=ath10k_pci driverversion=6.8.0-49-Wgeneric firmware=WLAN.TF.2.1-00021-QCARMSWP-1 ip=192.168.1.198 latency=0 link=yes multicast=yes wireless=IEEE 802.11
                resources: irq:135 memory:ef200000-ef3fffff
karel
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Jzvbrt
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2 Answers2

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I'm using 'legacy' boot om my Dell 1545 and this fixed my slow boot issue. It may or may not work for you. In /etc/default/grub edit the GRUB_CMDLINE_LINUX="" entry:

sudo gedit /etc/default/grub Edit: GRUB_CMDLINE_LINUX="tsc=unstable" Save the file, then sudo update-grub Reboot. If it doesn't work, you can just remove the added text then sudo update-grub and Reboot. Cheers

gardengnome
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Sounds like gedit is not installed. You can try sudo nano /etc/default/grub .... This always been weird with Ubuntu. Sometimes gedit is installed. Sometimes not. If sudo nano doesn't work I would install gedit. sudo apt-get install gedit .... Then you can run the sudo gedit command. Cheers

gardengnome
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