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rated 0 times [  3] [ 0]  / answers: 1 / hits: 22756  / 2 Years ago, sun, february 20, 2022, 7:56:24

I have previously used a couple of Linux distros; before Ubuntu, I mainly used Linux Mint. I used the instructions on THIS site to get my Mint sped up.


So, I was thinking of doing some of those things on Ubuntu according to that link. I was following the instructions on the "Improve video performance for Intel graphics" part of the article. When I tried to use modesetting instead of the default driver installed and ran the command inxi -G I found out that the "drivers" option isn't showing intel...


Graphics:  Card: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller

           Display Server: X.Org 1.19.3 drivers: (unloaded: fbdev,vesa)

           Resolution: [email protected]

           GLX Renderer: Mesa DRI Intel Haswell Desktop

           GLX Version: 3.0 Mesa 17.0.7

On Mint and the other distros that I've used, this option used to show as the following:


drivers: intel(unloaded: modesetting)

So, what's going on here on Ubuntu?
When I tried to uninstall outdated driver xserver-xorg-video-intel as per the instructions, I found out that I don't even have that installed!


sudo apt-get remove xserver-xorg-video-intel

[sudo] password for sakib: 

Reading package lists... Done

Building dependency tree       

Reading state information... Done

Package 'xserver-xorg-video-intel' is not installed, so not removed

0 upgraded, 0 newly installed, 0 to remove and 3 not upgraded.

This should mean that I'm already using modesetting, shouldn't it? Using the command grep modesetting /var/log/Xorg.0.log gave me the following output:


$ grep modesetting /var/log/Xorg.0.log

[    19.509] (==) Matched modesetting as autoconfigured driver 0

[    19.509] (II) LoadModule: "modesetting"

[    19.509] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so

[    19.519] (II) Module modesetting: vendor="X.Org Foundation"

[    19.532] (II) modesetting: Driver for Modesetting Kernel Drivers: kms

The first line is valued zero, meaning that I'm not using modesetting either!


So to narrow it down, here are my questions:



  1. Why isn't inxi -G reporting any intel driver as it did in other distros?

  2. It shows two unloaded "drivers"- fbdev, vesa; but no unloaded "modesetting" driver; this is really confusing with respect to my previous experience with Linux...

  3. 'xserver-xorg-video-intel' is not installed, so what driver am I using?

  4. I want to use "modesetting", how can I do that?


If it's any help here's my output of inxi -Fx


    System:    Host: apollonius Kernel: 4.10.0-28-generic x86_64 (64 bit gcc: 5.4.0)

           Desktop: Unity 7.4.0 (Gtk 3.18.9-1ubuntu3.3)

           Distro: Ubuntu 16.04 xenial

Machine:   System: ASUS product: All Series

           Mobo: ASUSTeK model: H81M-C v: Rev X.0x

           Bios: American Megatrends v: 3501 date: 10/21/2016

CPU:       Quad core Intel Core i5-4460 (-MCP-) cache: 6144 KB

           flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 25541

           clock speeds: max: 3400 MHz 1: 1345 MHz 2: 1500 MHz 3: 1559 MHz

           4: 1113 MHz

Graphics:  Card: Intel Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller

           bus-ID: 00:02.0

           Display Server: X.Org 1.19.3 drivers: (unloaded: fbdev,vesa)

           Resolution: [email protected]

           GLX Renderer: Mesa DRI Intel Haswell Desktop

           GLX Version: 3.0 Mesa 17.0.7 Direct Rendering: Yes

Audio:     Card Intel 8 Series/C220 Series High Definition Audio Controller

           driver: snd_hda_intel bus-ID: 00:1b.0

           Sound: Advanced Linux Sound Architecture v: k4.10.0-28-generic

Network:   Card: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller

           driver: r8169 v: 2.3LK-NAPI port: e000 bus-ID: 03:00.0

           IF: enp3s0 state: up speed: 100 Mbps duplex: full

           mac: f8:32:e4:9d:66:b6

Drives:    HDD Total Size: 507.9GB (2.8% used)

           ID-1: /dev/sda model: TOSHIBA_DT01ACA0 size: 500.1GB

           ID-2: USB /dev/sdb model: USB_Flash_Drive size: 7.8GB

Partition: ID-1: / size: 113G used: 4.9G (5%) fs: ext4 dev: /dev/sda3

           ID-2: swap-1 size: 8.00GB used: 0.00GB (0%) fs: swap dev: /dev/sda4

RAID:      No RAID devices: /proc/mdstat, md_mod kernel module present

Sensors:   System Temperatures: cpu: 29.8C mobo: 27.8C

           Fan Speeds (in rpm): cpu: 0

Info:      Processes: 209 Uptime: 1:56 Memory: 1226.3/7852.7MB

           Init: systemd runlevel: 5 Gcc sys: 5.4.0

           Client: Shell (bash 4.3.481) inxi: 2.2.35

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 Answers
3

Several things are going on. First, you're using an ancient inxi, the latest inxi release is 2.3.39. While I can't say for certain, it's entirely possible there was some missing test or data in the old inxi in terms of modesetting driver display. Second, as you saw, you don't even have intel driver installed, so obviously there's no intel driver to show running or unloaded.


Given that Xorg.0.log shows the modesetting driver loaded and not unloaded, I believe this simply means you are running an ancient inxi which is failing to show the modesetting driver. There's no magic in software that targets rapidly evolving systems like GNU/Linux, it has to be updated to keep up with the changes that happen, like anything else.


To update inxi, as root (use sudo...), open /etc/inxi.conf then change B_ALLOW_UPDATE from 'false' to 'true':


B_ALLOW_UPDATE='true'

save file, then run:


inxi -U

then as regular user try: inxi -Gxx again, it will probably show modesetting. If not, there may be a bug.


[#10275] Sunday, February 20, 2022, 2 Years  [reply] [flag answer]
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