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Thread: How can I figure out tumbleweed lag issues?

  1. #11

    Default Re: How can I figure out tumbleweed lag issues?

    Quote Originally Posted by deano_ferrari View Post
    Graphics card details?
    Code:
    inxi -Gxx
    Code:
    Graphics:  Device-1: Intel Skylake GT2 [HD Graphics 520] vendor: Lenovo driver: i915 v: kernel bus ID: 00:02.0  
               chip ID: 8086:1916  
               Device-2: Acer ThinkPad P50 Integrated Camera type: USB driver: uvcvideo bus ID: 1-8:5 chip ID: 5986:0706  
               Display: x11 server: X.org 1.20.9 compositor: kwin_x11 driver: modesetting unloaded: fbdev,vesa alternate: intel  
               resolution: <xdpyinfo missing>  
               OpenGL:renderer: Mesa DRI Intel HD Graphics 520 (SKL GT2) v: 4.6 Mesa 20.2.2 compat-v: 3.0 direct render: Yes
    

  2. #12

    Default Re: How can I figure out tumbleweed lag issues?

    Quote Originally Posted by deano_ferrari View Post
    Right, so likely graphics-related. Please post the graphics card details as already requested. Which desktop environment are you using?
    Code:
    Graphics:  Device-1: Intel Skylake GT2 [HD Graphics 520] vendor: Lenovo driver: i915 v: kernel bus ID: 00:02.0  
               chip ID: 8086:1916  
               Device-2: Acer ThinkPad P50 Integrated Camera type: USB driver: uvcvideo bus ID: 1-8:5 chip ID: 5986:0706  
               Display: x11 server: X.org 1.20.9 compositor: kwin_x11 driver: modesetting unloaded: fbdev,vesa alternate: intel  
               resolution: <xdpyinfo missing>  
               OpenGL:renderer: Mesa DRI Intel HD Graphics 520 (SKL GT2) v: 4.6 Mesa 20.2.2 compat-v: 3.0 direct render: Yes 
    
    I'm using the default KDE Plasma

  3. #13

    Default Re: How can I figure out tumbleweed lag issues?

    Similar problem here, the inxi output is almost the same except that I have Intel UHD Graphics. It started with kernel 5.9. Youtube video stops every few seconds while audio continues. I had very bad screen flickering when firefox was open. I then pinned kernel 5.8.15 which works fine. I wondered if I am the only one with that prob because no reports popped up on bugzilla.

  4. #14

    Default Re: How can I figure out tumbleweed lag issues?

    Have you checked in the KSysGuard system monitor if there is any process using too much cpu?

  5. #15

    Question Re: How can I figure out tumbleweed lag issues?

    Quote Originally Posted by karlmistelberger View Post
    KISS works best. Try https://en.opensuse.org/Network_Management_With_Systemd You will get fast startup and high reliability. No issues whatsoever on all of my machines running the following:
    Code:
    3400G:~ # os-prober 
    /dev/sda2:openSUSE Tumbleweed:openSUSE:linux 
    /dev/sda4:Fedora 32 (Workstation Edition):Fedora:linux 
    /dev/sda5:Manjaro Linux (20.2):ManjaroLinux:linux 
    /dev/sda7:openSUSE Tumbleweed:openSUSE:linux:btrfs:UUID=5a624d1b-91e3-41eb-b47e-d87683066be5:subvol=@/.snapshots/1/snapshot 
    /dev/sda8:openSUSE Leap 15.2:openSUSE:linux:btrfs:UUID=7798d9ae-137c-4b29-8156-666d4574bd7f:subvol=@ 
    /dev/sda9:CentOS Linux 8 (Core):CentOS:linux 
    /dev/sdb2:openSUSE Tumbleweed:openSUSE:linux:btrfs:UUID=10726d74-53da-41e8-a3ed-7af130722783:subvol=@/.snapshots/20/snapshot 
    /dev/sdc3@/efi/Microsoft/Boot/bootmgfw.efi:Windows Boot Manager:Windows:efi 
    3400G:~ #
    
    
    Can you elaborate more on what this is and how it works ?

  6. #16
    Join Date
    Jan 2014
    Location
    Erlangen
    Posts
    2,974

    Default Re: How can I figure out tumbleweed lag issues?

    Quote Originally Posted by sevshelby View Post
    Can you elaborate more on what this is and how it works ?
    There is a paradoxical situation. Linux installers fail for several reasons, but none of them ever fails to connect to the outside world. Situation changes once the installation has been made. Thus I searched for a replacement for the vendor solutions such as NetworkManager or wicked. Others already elaborated:


    Switching is as easy as could be. erlangen currently uses a single configuration file:

    Code:
    erlangen:~ # cat /etc/systemd/network/20-wired.network 
    [Match]
    Name=e*
    
    [Network]
    DHCP=yes
    erlangen:~ #
    The following link finishes network configuration:

    Code:
    erlangen:~ # ll /etc/resolv.conf
    lrwxrwxrwx 1 root root 32 Nov 11 07:34 /etc/resolv.conf -> /run/systemd/resolve/resolv.conf
    erlangen:~ #
    erlangen uses a static hostname:

    Code:
    erlangen:~ # cat /etc/hostname 
    erlangen
    erlangen:~ #
    The NICs get their addresses from the router.
    AMD Athlon 4850e (2009), openSUSE 13.1, KDE 4, Intel i3-4130 (2014), i7-6700K (2016), i5-8250U (2018), AMD Ryzen 5 3400G (2020), openSUSE Tumbleweed, KDE Plasma 5

  7. #17

    Default Re: How can I figure out tumbleweed lag issues?

    Quote Originally Posted by karlmistelberger View Post
    There is a paradoxical situation. Linux installers fail for several reasons, but none of them ever fails to connect to the outside world. Situation changes once the installation has been made. Thus I searched for a replacement for the vendor solutions such as NetworkManager or wicked. Others already elaborated:


    Switching is as easy as could be. erlangen currently uses a single configuration file:

    Code:
    erlangen:~ # cat /etc/systemd/network/20-wired.network 
    [Match]
    Name=e*
    
    [Network]
    DHCP=yes
    erlangen:~ #
    The following link finishes network configuration:

    Code:
    erlangen:~ # ll /etc/resolv.conf
    lrwxrwxrwx 1 root root 32 Nov 11 07:34 /etc/resolv.conf -> /run/systemd/resolve/resolv.conf
    erlangen:~ #
    erlangen uses a static hostname:

    Code:
    erlangen:~ # cat /etc/hostname 
    erlangen
    erlangen:~ #
    The NICs get their addresses from the router.
    I think I broke my internet trying to setup systemd with the first link you sent me. Could you help me fix Network manager?

    It says "No available connections" when I click on the taskbar icon

  8. #18
    Join Date
    Jan 2014
    Location
    Erlangen
    Posts
    2,974

    Default Re: How can I figure out tumbleweed lag issues?

    Quote Originally Posted by sevshelby View Post
    I think I broke my internet trying to setup systemd with the first link you sent me. Could you help me fix Network manager?

    It says "No available connections" when I click on the taskbar icon
    Disable services:

    Code:
    erlangen:~ # systemctl disable --now systemd-networkd systemd-resolved 
    erlangen:~ #
    Check status:

    Code:
    erlangen:~ # networkctl 
    WARNING: systemd-networkd is not running, output will be incomplete.
    
    IDX LINK      TYPE     OPERATIONAL SETUP    
      1 lo        loopback n/a         unmanaged
      2 enp0s31f6 ether    n/a         unmanaged
    
    2 links listed.
    erlangen:~ #
    Restore the original link:
    Code:
    erlangen:~ # ln -sf /var/run/netconfig/resolv.conf /etc/             
    erlangen:~ #
    Check and restore if necessary:

    Code:
    erlangen:~ # grep NETCONFIG_DNS_POLICY= /etc/sysconfig/network/config  
    NETCONFIG_DNS_POLICY="auto" 
    erlangen:~ #

    Enable NetworkManager:

    Code:
    erlangen:~ # systemctl enable --now NetworkManager
    erlangen:~ #



    Check status:

    Code:
    erlangen:~ # systemctl status NetworkManager
    ● NetworkManager.service - Network Manager
         Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled; vendor preset: disabled)
        Drop-In: /usr/lib/systemd/system/NetworkManager.service.d
                 └─NetworkManager-ovs.conf
         Active: active (running) since Fri 2020-11-27 08:03:21 CET; 30min ago
           Docs: man:NetworkManager(8)
       Main PID: 9906 (NetworkManager)
          Tasks: 3 (limit: 4915)
         CGroup: /system.slice/NetworkManager.service
                 └─9906 /usr/sbin/NetworkManager --no-daemon
    
    Nov 27 08:03:26 erlangen NetworkManager[9906]: <info>  [1606460606.0044] manager: NetworkManager state is now CONNECTED_SITE
    Nov 27 08:03:26 erlangen NetworkManager[9906]: <info>  [1606460606.0044] policy: set 'Kabelgebundene Verbindung 1' (enp0s31f6) as default for IPv4 routing and DNS
    Nov 27 08:03:26 erlangen NetworkManager[9906]: <info>  [1606460606.1668] device (enp0s31f6): Activation: successful, device activated.
    Nov 27 08:03:26 erlangen NetworkManager[9906]: <info>  [1606460606.1675] manager: startup complete
    Nov 27 08:03:26 erlangen NetworkManager[9906]: <info>  [1606460606.2229] manager: NetworkManager state is now CONNECTED_GLOBAL
    Nov 27 08:03:27 erlangen NetworkManager[9906]: <info>  [1606460607.3010] dhcp6 (enp0s31f6): activation: beginning transaction (timeout in 45 seconds)
    Nov 27 08:03:27 erlangen NetworkManager[9906]: <info>  [1606460607.3020] policy: set 'Kabelgebundene Verbindung 1' (enp0s31f6) as default for IPv6 routing and DNS
    Nov 27 08:03:27 erlangen NetworkManager[9906]: <info>  [1606460607.4875] dhcp6 (enp0s31f6): option dhcp6_name_servers   => 'fd00::a96:d7ff:fee2:d6cf'
    Nov 27 08:03:27 erlangen NetworkManager[9906]: <info>  [1606460607.4875] dhcp6 (enp0s31f6): state changed unknown -> bound
    Nov 27 08:27:43 erlangen systemd[1]: Started Network Manager.
    erlangen:~ #
    Host erlangen now uses NetworkManager:
    AMD Athlon 4850e (2009), openSUSE 13.1, KDE 4, Intel i3-4130 (2014), i7-6700K (2016), i5-8250U (2018), AMD Ryzen 5 3400G (2020), openSUSE Tumbleweed, KDE Plasma 5

  9. #19

    Thumbs up Re: How can I figure out tumbleweed lag issues?

    Quote Originally Posted by karlmistelberger View Post
    Disable services:

    Code:
    erlangen:~ # systemctl disable --now systemd-networkd systemd-resolved 
    erlangen:~ #
    Check status:

    Code:
    erlangen:~ # networkctl 
    WARNING: systemd-networkd is not running, output will be incomplete.
    
    IDX LINK      TYPE     OPERATIONAL SETUP    
      1 lo        loopback n/a         unmanaged
      2 enp0s31f6 ether    n/a         unmanaged
    
    2 links listed.
    erlangen:~ #
    Restore the original link:
    Code:
    erlangen:~ # ln -sf /var/run/netconfig/resolv.conf /etc/             
    erlangen:~ #
    Check and restore if necessary:

    Code:
    erlangen:~ # grep NETCONFIG_DNS_POLICY= /etc/sysconfig/network/config  
    NETCONFIG_DNS_POLICY="auto" 
    erlangen:~ #

    Enable NetworkManager:

    Code:
    erlangen:~ # systemctl enable --now NetworkManager
    erlangen:~ #



    Check status:

    Code:
    erlangen:~ # systemctl status NetworkManager
    ● NetworkManager.service - Network Manager
         Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled; vendor preset: disabled)
        Drop-In: /usr/lib/systemd/system/NetworkManager.service.d
                 └─NetworkManager-ovs.conf
         Active: active (running) since Fri 2020-11-27 08:03:21 CET; 30min ago
           Docs: man:NetworkManager(8)
       Main PID: 9906 (NetworkManager)
          Tasks: 3 (limit: 4915)
         CGroup: /system.slice/NetworkManager.service
                 └─9906 /usr/sbin/NetworkManager --no-daemon
    
    Nov 27 08:03:26 erlangen NetworkManager[9906]: <info>  [1606460606.0044] manager: NetworkManager state is now CONNECTED_SITE
    Nov 27 08:03:26 erlangen NetworkManager[9906]: <info>  [1606460606.0044] policy: set 'Kabelgebundene Verbindung 1' (enp0s31f6) as default for IPv4 routing and DNS
    Nov 27 08:03:26 erlangen NetworkManager[9906]: <info>  [1606460606.1668] device (enp0s31f6): Activation: successful, device activated.
    Nov 27 08:03:26 erlangen NetworkManager[9906]: <info>  [1606460606.1675] manager: startup complete
    Nov 27 08:03:26 erlangen NetworkManager[9906]: <info>  [1606460606.2229] manager: NetworkManager state is now CONNECTED_GLOBAL
    Nov 27 08:03:27 erlangen NetworkManager[9906]: <info>  [1606460607.3010] dhcp6 (enp0s31f6): activation: beginning transaction (timeout in 45 seconds)
    Nov 27 08:03:27 erlangen NetworkManager[9906]: <info>  [1606460607.3020] policy: set 'Kabelgebundene Verbindung 1' (enp0s31f6) as default for IPv6 routing and DNS
    Nov 27 08:03:27 erlangen NetworkManager[9906]: <info>  [1606460607.4875] dhcp6 (enp0s31f6): option dhcp6_name_servers   => 'fd00::a96:d7ff:fee2:d6cf'
    Nov 27 08:03:27 erlangen NetworkManager[9906]: <info>  [1606460607.4875] dhcp6 (enp0s31f6): state changed unknown -> bound
    Nov 27 08:27:43 erlangen systemd[1]: Started Network Manager.
    erlangen:~ #
    Host erlangen now uses NetworkManager:
    Thanks I figured out the issue. Will go through your last two posts if I encounter the "limited connectivity" error again

  10. #20

    Arrow Re: How can I figure out tumbleweed lag issues?

    Quote Originally Posted by deano_ferrari View Post
    Right, so likely graphics-related. Please post the graphics card details as already requested. Which desktop environment are you using?
    I'm tagging you again to provide information on my issue (system, application and games lag). I'm on KDE and and below is my graphics card information:

    Code:
    Graphics:  Device-1: Intel Skylake GT2 [HD Graphics 520] vendor: Lenovo driver: i915 v: kernel bus ID: 00:02.0  
               chip ID: 8086:1916  
               Device-2: Acer ThinkPad P50 Integrated Camera type: USB driver: uvcvideo bus ID: 1-8:5 chip ID: 5986:0706  
               Display: x11 server: X.org 1.20.9 compositor: kwin_x11 driver: modesetting unloaded: fbdev,vesa alternate: intel  
               resolution: <xdpyinfo missing>  
               OpenGL:renderer: Mesa DRI Intel HD Graphics 520 (SKL GT2) v: 4.6 Mesa 20.2.2 compat-v: 3.0 direct render: Yes 

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