Linux Mint Debian so Slow after install system and Nvidia driver | Linux Mint Community🍵 | Page 1

meager moon Jul 2, 2025, 4:15 PM

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Example

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open App also Slow

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But my Ram is OK

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16Gb ，used 3 Gb

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Screen looks like tearing a bit

glad swallow Jul 2, 2025, 4:20 PM

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do inxi -SGxxx and show. install inxi if not present

meager moon Jul 2, 2025, 4:25 PM

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sorry can i do it tomorrow

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Yawn i Tried now

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tomorrow i will show

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thanks for Helping

meager moon Jul 3, 2025, 11:00 AM

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so what Happend

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But i already installed Nvidia

meager moon Jul 3, 2025, 11:44 AM

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now i reinstall the driver

bright lagoon Jul 3, 2025, 11:44 AM

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Could you show us the output of

mokutil --sb-state

please

meager moon Jul 3, 2025, 11:45 AM

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But i reinstalling..

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nevermind after that i try

bright lagoon Jul 3, 2025, 11:45 AM

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after you reinstall

meager moon Jul 3, 2025, 11:45 AM

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OK

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bright lagoon Jul 3, 2025, 12:04 PM

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This seems like it's working, unlike the previous screenshot

meager moon Jul 3, 2025, 12:05 PM

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but still slow

bright lagoon Jul 3, 2025, 12:05 PM

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Have you restarted after the reinstall?

meager moon Jul 3, 2025, 12:07 PM

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already restart

bright lagoon Jul 3, 2025, 12:09 PM

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What does

dmesg -Hx | grep -i nvidia

say?

meager moon Jul 3, 2025, 12:11 PM

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Nvidia Smi still cant open

bright lagoon Jul 3, 2025, 12:14 PM

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meager moon Nvidia Smi still cant open

what does it say?

meager moon Jul 3, 2025, 12:14 PM

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No Command found

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But i Already Blacklisted Nouveau

bright lagoon Jul 3, 2025, 12:16 PM

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show us

dpkg -l | grep -i nvidia

meager moon Jul 3, 2025, 12:18 PM

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But my Ram is 16 Gb How does it lag

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open App so Slow

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Example when i Screenshot

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if got problem i Switch to Cinammon Linux

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Mint

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smooth But still cant use Nvidia-Smi

bright lagoon Jul 3, 2025, 12:24 PM

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LMDE doesn't have driver manager, so you installed it manually. Seems to work, and the card is recognized.

if you want nvidia smi, you'll need nvidia-utils-575 package

meager moon Jul 3, 2025, 12:25 PM

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But why screenshot Slow

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i installed Nvidia by

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sudo apt update

sudo apt install software-properties-common

sudo add-apt-repository contrib

sudo add-apt-repository non-free

sudo apt update

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sudo apt install linux-headers-amd64

sudo apt install nvidia-driver firmware-misc-nonfree

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echo "blacklist nouveau" | sudo tee -a /etc/modprobe.d/blacklist-nouveau.conf

echo "options nouveau modeset=0" | sudo tee -a /etc/modprobe.d/blacklist-nouveau.conf

sudo update-initramfs -u

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distro=debian12

arch=x86_64

wget https://developer.download.nvidia.com/compute/cuda/repos/<distro>/<arch>/cuda-keyring_1.1-1_all.deb

sudo apt install ./cuda-keyring_1.1-1_all.deb

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sudo apt update

sudo apt install cuda-toolkit

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vim ~/.bashrc

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export PATH=/usr/local/cuda-12.6/bin${PATH:+:${PATH}}
export LD_LIBRARY_PATH=/usr/local/cuda-12.6/lib64:${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}

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curl -fsSL https://nvidia.github.io/libnvidia-container/gpgkey | sudo gpg --dearmor -o /usr/share/keyrings/nvidia-container-toolkit-keyring.gpg
&& curl -s -L https://nvidia.github.io/libnvidia-container/stable/deb/nvidia-container-toolkit.list |
sed 's#deb https://#deb [signed-by=/usr/share/keyrings/nvidia-container-toolkit-keyring.gpg] https://#g' |
sudo tee /etc/apt/sources.list.d/nvidia-container-toolkit.list

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sudo apt update

sudo apt install nvidia-container-toolkit

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sudo nvidia-ctk runtime configure --runtime=docker

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sudo systemctl restart docker

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i follow the Tutorial on internet

bright lagoon Jul 3, 2025, 12:31 PM

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I don't know LMDE that much, maybe @glad swallow knows more

meager moon Jul 3, 2025, 12:53 PM

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But now looks fine so i let it run first

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maybe Mint screenshot Problem

meager moon Jul 3, 2025, 2:08 PM

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Slow at Startup is Normal right？

glad swallow Jul 3, 2025, 4:39 PM

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if it acts weird, disable the intel GPU in bios

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bright lagoon Jul 3, 2025, 4:54 PM

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meager moon

@glad swallow The last inxi showed that nvidia driver is loaded and rendering goes through nvidia, though

glad swallow Jul 3, 2025, 4:56 PM

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updated ^ . u r right

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and the screen-1 diagnonal size now closely match the Monitor-1 reported diagonal size

meager moon Jul 3, 2025, 10:50 PM

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Ah got something weird i want to tell

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i use Gparted allocated Swap to 32Gb

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But System Monitor show 34

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But the PC still Slow

meager moon Jul 3, 2025, 10:58 PM

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glad swallow

even after this

glad swallow Jul 3, 2025, 11:21 PM

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meager moon i use Gparted allocated Swap to 32Gb

32 GB of swap is an incredible waste of drive space. 2 GB or even 1 GB IS FINE

glad swallow Jul 3, 2025, 11:22 PM

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meager moon But my Ram is 16 Gb How does it lag

especially with 16 GB RAM, anything over 1 GB swap is incredible waste of drive.

meager moon Jul 5, 2025, 8:54 AM

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nevermind i already change to linux mint xfce

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but i can admit linux mint debian used debian stable

glad swallow Jul 5, 2025, 3:52 PM

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alright then

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I hope it's working satisfactorily for you

#Linux Mint Debian so Slow after install system and Nvidia driver