Ubuntu

Compositor Crashing in 15.10

Asked by Noah Young

Since installing 15.10 I've been experiencing problems with my desktop compositor crashing or misbehaving (for instance having the task bar disappear from all virtual desktops except 1, or having long pauses in graphics rendering after moving a window).

Here is the output from the command suggested at https://help.ubuntu.com/community/GraphicsTroubleshootingProcedure

lspci -nnk | egrep -i '3d|aphics|display|nouveau|nvidia|radeon|trident|vesa|vga'; uname -a; Xorg -version; sudo apt-get update; sudo apt-get install mesa-utils hardinfo fbset nux-tools; sudo fbset -i; apt-cache show xserver-xorg | grep Version; xrandr; fglrxinfo; nvidia-settings -g |head -n 30 ; sudo lshw -short; sudo lshw -C display; dpkg -l | egrep -i 'fgl|intel|mesa|mesa-utils|nvidia|nouveau|radeon|trident|video-ati'; cat /etc/lsb-release; dmesg | egrep -i 'abort|ailed|bug|error|fail|fgl|GLX|GPU|intel|missing|nouveau|NVIDIA|radeon|segment|trident|VESA|VGA|wfb|\(EE\)|\(WW\)'; cat /proc/cpuinfo | grep -I model; cat /var/log/Xorg.0.log | egrep -i 'abort|ailed|bug|display|error|fail|fgl|GLX|GPU|intel|issing|nouveau|nvidia|radeon|segment|trident|VESA|VGA|wfb|\(EE\)|\(WW\)'; sudo dmidecode|egrep 'anufact|roduct|erial|elease'; cat /etc/X11/xorg.conf; /usr/lib/nux/unity_support_test -p; ubuntu-support-status ; sudo lsmoda
Linux prime.bf-internal.com 4.2.0-21-generic #25-Ubuntu SMP Wed Dec 2 18:42:25 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

X.Org X Server 1.17.2
Release Date: 2015-06-16
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.13.0-68-generic x86_64 Ubuntu
Current Operating System: Linux prime.bf-internal.com 4.2.0-21-generic #25-Ubuntu SMP Wed Dec 2 18:42:25 UTC 2015 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.2.0-21-generic root=UUID=65b27fc7-c00a-43f1-ad90-eb397e0df459 ro quiet splash vt.handoff=7
Build Date: 12 November 2015 05:33:29PM
xorg-server 2:1.17.2-1ubuntu9.1 (For technical support please see http://www.ubuntu.com/support)
Current version of pixman: 0.32.6
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
[sudo] password for noahy:
Ign http://dl.google.com stable InRelease
Hit http://dl.google.com stable Release.gpg
Hit http://dl.google.com stable Release
Hit http://dl.google.com stable/main amd64 Packages
Hit http://dl.google.com stable/main i386 Packages
Hit http://us.archive.ubuntu.com wily InRelease
Get:1 http://us.archive.ubuntu.com wily-updates InRelease [64.4 kB]
Get:2 http://security.ubuntu.com wily-security InRelease [64.4 kB]
Ign http://dl.google.com stable/main Translation-en_US
Ign http://dl.google.com stable/main Translation-en
Hit http://archive.canonical.com wily InRelease
Hit http://us.archive.ubuntu.com wily-backports InRelease
Get:3 http://us.archive.ubuntu.com wily-proposed InRelease [218 kB]
Hit http://archive.canonical.com wily/partner Sources
Hit http://archive.canonical.com wily/partner amd64 Packages
Hit http://archive.canonical.com wily/partner i386 Packages
Hit http://archive.canonical.com wily/partner Translation-en
Get:4 http://security.ubuntu.com wily-security/main Sources [20.2 kB]
Get:5 http://security.ubuntu.com wily-security/restricted Sources [2,854 B]
Get:6 http://security.ubuntu.com wily-security/universe Sources [6,515 B]
Get:7 http://security.ubuntu.com wily-security/multiverse Sources [1,926 B]
Get:8 http://security.ubuntu.com wily-security/main amd64 Packages [60.5 kB]
Hit http://us.archive.ubuntu.com wily/main Sources
Hit http://us.archive.ubuntu.com wily/restricted Sources
Hit http://us.archive.ubuntu.com wily/universe Sources
Hit http://us.archive.ubuntu.com wily/multiverse Sources
Get:9 http://security.ubuntu.com wily-security/restricted amd64 Packages [10.9 kB]
Hit http://us.archive.ubuntu.com wily/main amd64 Packages
Hit http://us.archive.ubuntu.com wily/restricted amd64 Packages
Get:10 http://security.ubuntu.com wily-security/universe amd64 Packages [30.9 kB]
Hit http://us.archive.ubuntu.com wily/universe amd64 Packages
Hit http://us.archive.ubuntu.com wily/multiverse amd64 Packages
Get:11 http://security.ubuntu.com wily-security/multiverse amd64 Packages [5,860 B]
Hit http://us.archive.ubuntu.com wily/main i386 Packages
Get:12 http://security.ubuntu.com wily-security/main i386 Packages [59.5 kB]
Hit http://us.archive.ubuntu.com wily/restricted i386 Packages
Hit http://us.archive.ubuntu.com wily/universe i386 Packages
Hit http://us.archive.ubuntu.com wily/multiverse i386 Packages
Hit http://us.archive.ubuntu.com wily/main Translation-en
Hit http://us.archive.ubuntu.com wily/multiverse Translation-en
Hit http://us.archive.ubuntu.com wily/restricted Translation-en
Hit http://us.archive.ubuntu.com wily/universe Translation-en
Get:13 http://us.archive.ubuntu.com wily-updates/main Sources [34.8 kB]
Get:14 http://security.ubuntu.com wily-security/restricted i386 Packages [10.8 kB]
Hit http://download.virtualbox.org wily InRelease
Get:15 http://security.ubuntu.com wily-security/universe i386 Packages [30.9 kB]
Hit http://download.virtualbox.org wily/contrib amd64 Packages
Hit http://download.virtualbox.org wily/contrib i386 Packages
Ign http://download.virtualbox.org wily/contrib Translation-en_US
Ign http://download.virtualbox.org wily/contrib Translation-en
Get:16 http://security.ubuntu.com wily-security/multiverse i386 Packages [6,057 B]
Hit http://security.ubuntu.com wily-security/main Translation-en
Hit http://security.ubuntu.com wily-security/multiverse Translation-en
Hit http://security.ubuntu.com wily-security/restricted Translation-en
Hit http://security.ubuntu.com wily-security/universe Translation-en
Get:17 http://us.archive.ubuntu.com wily-updates/restricted Sources [3,741 B]
Get:18 http://us.archive.ubuntu.com wily-updates/universe Sources [8,926 B]
Get:19 http://us.archive.ubuntu.com wily-updates/multiverse Sources [1,926 B]
Get:20 http://us.archive.ubuntu.com wily-updates/main amd64 Packages [94.6 kB]
Get:21 http://us.archive.ubuntu.com wily-updates/restricted amd64 Packages [13.3 kB]
Get:22 http://us.archive.ubuntu.com wily-updates/universe amd64 Packages [42.3 kB]
Get:23 http://us.archive.ubuntu.com wily-updates/multiverse amd64 Packages [5,860 B]
Get:24 http://us.archive.ubuntu.com wily-updates/main i386 Packages [93.2 kB]
Get:25 http://us.archive.ubuntu.com wily-updates/restricted i386 Packages [13.4 kB]
Get:26 http://us.archive.ubuntu.com wily-updates/universe i386 Packages [40.4 kB]
Get:27 http://us.archive.ubuntu.com wily-updates/multiverse i386 Packages [6,057 B]
Get:28 http://us.archive.ubuntu.com wily-updates/main Translation-en [45.3 kB]
Get:29 http://us.archive.ubuntu.com wily-updates/multiverse Translation-en [2,536 B]
Get:30 http://us.archive.ubuntu.com wily-updates/restricted Translation-en [3,024 B]
Get:31 http://us.archive.ubuntu.com wily-updates/universe Translation-en [25.4 kB]
Hit http://us.archive.ubuntu.com wily-backports/main Sources
Hit http://us.archive.ubuntu.com wily-backports/restricted Sources
Hit http://us.archive.ubuntu.com wily-backports/universe Sources
Hit http://us.archive.ubuntu.com wily-backports/multiverse Sources
Hit http://us.archive.ubuntu.com wily-backports/main amd64 Packages
Hit http://us.archive.ubuntu.com wily-backports/restricted amd64 Packages
Hit http://us.archive.ubuntu.com wily-backports/universe amd64 Packages
Hit http://us.archive.ubuntu.com wily-backports/multiverse amd64 Packages
Hit http://us.archive.ubuntu.com wily-backports/main i386 Packages
Hit http://us.archive.ubuntu.com wily-backports/restricted i386 Packages
Hit http://us.archive.ubuntu.com wily-backports/universe i386 Packages
Hit http://us.archive.ubuntu.com wily-backports/multiverse i386 Packages
Hit http://us.archive.ubuntu.com wily-backports/main Translation-en
Hit http://us.archive.ubuntu.com wily-backports/multiverse Translation-en
Hit http://us.archive.ubuntu.com wily-backports/restricted Translation-en
Hit http://us.archive.ubuntu.com wily-backports/universe Translation-en
Get:32 http://us.archive.ubuntu.com wily-proposed/main amd64 Packages [24.6 kB]
Get:33 http://us.archive.ubuntu.com wily-proposed/restricted amd64 Packages [28 B]
Get:34 http://us.archive.ubuntu.com wily-proposed/universe amd64 Packages [13.5 kB]
Get:35 http://us.archive.ubuntu.com wily-proposed/multiverse amd64 Packages [28 B]
Get:36 http://us.archive.ubuntu.com wily-proposed/main i386 Packages [23.3 kB]
Get:37 http://us.archive.ubuntu.com wily-proposed/restricted i386 Packages [28 B]
Get:38 http://us.archive.ubuntu.com wily-proposed/universe i386 Packages [10.2 kB]
Get:39 http://us.archive.ubuntu.com wily-proposed/multiverse i386 Packages [737 B]
Get:40 http://us.archive.ubuntu.com wily-proposed/main Translation-en [14.3 kB]
Get:41 http://us.archive.ubuntu.com wily-proposed/multiverse Translation-en [1,236 B]
Get:42 http://us.archive.ubuntu.com wily-proposed/restricted Translation-en [28 B]
Get:43 http://us.archive.ubuntu.com wily-proposed/universe Translation-en [10.3 kB]
Fetched 1,127 kB in 22s (50.2 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
  lm-sensors
Suggested packages:
  fancontrol sensord read-edid i2c-tools
The following NEW packages will be installed:
  fbset hardinfo lm-sensors mesa-utils nux-tools
0 upgraded, 5 newly installed, 0 to remove and 3 not upgraded.
Need to get 461 kB of archives.
After this operation, 1,362 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://us.archive.ubuntu.com/ubuntu/ wily/main fbset amd64 2.1-28 [114 kB]
Get:2 http://us.archive.ubuntu.com/ubuntu/ wily/universe hardinfo amd64 0.5.1-1.4ubuntu1 [221 kB]
Get:3 http://us.archive.ubuntu.com/ubuntu/ wily/main nux-tools amd64 4.0.8+15.10.20150921.1-0ubuntu1 [10.4 kB]
Get:4 http://us.archive.ubuntu.com/ubuntu/ wily/universe lm-sensors amd64 1:3.4.0-2 [85.3 kB]
Get:5 http://us.archive.ubuntu.com/ubuntu/ wily/universe mesa-utils amd64 8.2.0-1ubuntu1 [30.6 kB]
Fetched 461 kB in 1s (452 kB/s)
Selecting previously unselected package fbset.
(Reading database ... 194110 files and directories currently installed.)
Preparing to unpack .../fbset_2.1-28_amd64.deb ...
Unpacking fbset (2.1-28) ...
Selecting previously unselected package hardinfo.
Preparing to unpack .../hardinfo_0.5.1-1.4ubuntu1_amd64.deb ...
Unpacking hardinfo (0.5.1-1.4ubuntu1) ...
Selecting previously unselected package nux-tools.
Preparing to unpack .../nux-tools_4.0.8+15.10.20150921.1-0ubuntu1_amd64.deb ...
Unpacking nux-tools (4.0.8+15.10.20150921.1-0ubuntu1) ...
Selecting previously unselected package lm-sensors.
Preparing to unpack .../lm-sensors_1%3a3.4.0-2_amd64.deb ...
Unpacking lm-sensors (1:3.4.0-2) ...
Selecting previously unselected package mesa-utils.
Preparing to unpack .../mesa-utils_8.2.0-1ubuntu1_amd64.deb ...
Unpacking mesa-utils (8.2.0-1ubuntu1) ...
Processing triggers for man-db (2.7.4-1) ...
Processing triggers for desktop-file-utils (0.22-1ubuntu3) ...
Processing triggers for mime-support (3.58ubuntu1) ...
Processing triggers for systemd (225-1ubuntu9) ...
Processing triggers for ureadahead (0.100.0-19) ...
ureadahead will be reprofiled on next reboot
Setting up fbset (2.1-28) ...
Setting up hardinfo (0.5.1-1.4ubuntu1) ...
Setting up nux-tools (4.0.8+15.10.20150921.1-0ubuntu1) ...
Setting up lm-sensors (1:3.4.0-2) ...
Setting up mesa-utils (8.2.0-1ubuntu1) ...
Processing triggers for systemd (225-1ubuntu9) ...
Processing triggers for ureadahead (0.100.0-19) ...

mode "1920x1080"
    geometry 1920 1080 1920 1080 32
    timings 0 0 0 0 0 0 0
    accel true
    rgba 8/16,8/8,8/0,0/0
endmode

Frame buffer device information:
    Name : inteldrmfb
    Address : 0xe087f000
    Size : 8294400
    Type : PACKED PIXELS
    Visual : TRUECOLOR
    XPanStep : 1
    YPanStep : 1
    YWrapStep : 0
    LineLength : 7680
    Accelerator : No
Version: 1:7.7+7ubuntu4
Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 32767 x 32767
HDMI1 disconnected (normal left inverted right x axis y axis)
VGA1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 509mm x 286mm
   1920x1080 60.00*+
   1680x1050 59.95
   1280x1024 60.02
   1440x900 59.89
   1280x800 59.81
   1152x864 75.00
   1280x720 60.00
   1024x768 70.07 60.00
   800x600 60.32 56.25
   640x480 66.67 60.00
   720x400 70.08
VIRTUAL1 disconnected (normal left inverted right x axis y axis)
zsh: command not found: fglrxinfo
zsh: command not found: nvidia-settings
H/W path Device Class Description
============================================================
                                  system Computer
/0 bus Motherboard
/0/0 memory 7795MiB System memory
/0/1 processor Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz
/0/100 bridge 4th Gen Core Processor DRAM Controller
/0/100/2 display Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller
/0/100/3 multimedia Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller
/0/100/14 bus 8 Series/C220 Series Chipset Family USB xHCI
/0/100/14/0 usb2 bus xHCI Host Controller
/0/100/14/1 usb1 bus xHCI Host Controller
/0/100/14/1/1 input Logitech G710 Keyboard
/0/100/14/1/3 input USB OPTICAL MOUSE
/0/100/14/1/8 scsi5 storage USB2.0-CRW
/0/100/14/1/8/0.0.0 /dev/sdc disk SD/MMC/MS PRO
/0/100/14/1/8/0.0.0/0 /dev/sdc disk
/0/100/14/1/a communication Bluetooth wireless interface
/0/100/16 communication 8 Series/C220 Series Chipset Family MEI Controller #1
/0/100/1a bus 8 Series/C220 Series Chipset Family USB EHCI #2
/0/100/1a/1 usb3 bus EHCI Host Controller
/0/100/1a/1/1 bus USB hub
/0/100/1b multimedia 8 Series/C220 Series Chipset High Definition Audio Controller
/0/100/1c bridge 8 Series/C220 Series Chipset Family PCI Express Root Port #1
/0/100/1c.2 bridge 8 Series/C220 Series Chipset Family PCI Express Root Port #3
/0/100/1c.2/0 eth0 network RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
/0/100/1c.3 bridge 8 Series/C220 Series Chipset Family PCI Express Root Port #4
/0/100/1c.3/0 wlan0 network AR9462 Wireless Network Adapter
/0/100/1d bus 8 Series/C220 Series Chipset Family USB EHCI #1
/0/100/1d/1 usb4 bus EHCI Host Controller
/0/100/1d/1/1 bus USB hub
/0/100/1f bridge C220 Series Chipset Family H81 Express LPC Controller
/0/100/1f.2 storage 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode
/0/100/1f.3 bus 8 Series/C220 Series Chipset Family SMBus Controller
/0/100/1f.6 generic 8 Series Chipset Family Thermal Management Controller
/0/2 scsi0 storage
/0/2/0.0.0 /dev/sda disk 2TB ST2000DM001-1CH1
/0/2/0.0.0/1 /dev/sda1 volume 1799GiB Extended partition
/0/2/0.0.0/1/5 /dev/sda5 volume 1791GiB Linux filesystem partition
/0/2/0.0.0/1/6 /dev/sda6 volume 7812MiB Linux swap / Solaris partition
/0/2/0.0.0/2 /dev/sda2 volume 64KiB FreeBSD partition
/0/2/0.0.0/3 /dev/sda3 volume 63GiB EXT4 volume
/0/3 scsi4 storage
/0/3/0.0.0 /dev/sdb disk 60GB KINGSTON SV300S3
/0/3/0.0.0/1 /dev/sdb1 volume 55GiB EXT4 volume
  *-display
       description: VGA compatible controller
       product: Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 06
       width: 64 bits
       clock: 33MHz
       capabilities: msi pm vga_controller bus_master cap_list rom
       configuration: driver=i915 latency=0
       resources: irq:32 memory:f7800000-f7bfffff memory:e0000000-efffffff ioport:f000(size=64)
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=15.10
DISTRIB_CODENAME=wily
DISTRIB_DESCRIPTION="Ubuntu 15.10"
model : 60
model name : Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz
model : 60
model name : Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz
model : 60
model name : Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz
model : 60
model name : Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz
model : 60
model name : Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz
model : 60
model name : Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz
model : 60
model name : Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz
model : 60
model name : Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz
cat: /etc/X11/xorg.conf: No such file or directory
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) Haswell Desktop
OpenGL version string: 3.0 Mesa 11.0.2

Not software rendered: yes
Not blacklisted: yes
GLX fbconfig: yes
GLX texture from pixmap: yes
GL npot or rect textures: yes
GL vertex program: yes
GL fragment program: yes
GL vertex buffer object: yes
GL framebuffer object: yes
GL version is 1.4+: yes

Unity 3D supported: yes
Support status summary of 'prime.bf-internal.com':

You have 1591 packages (69.5%) supported until July 2016 (9m)

You have 6 packages (0.3%) that can not/no-longer be downloaded
You have 692 packages (30.2%) that are unsupported

Run with --show-unsupported, --show-supported or --show-all to see more details
zsh:1: command not found: lsmoda

Question information

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Status:
Solved
For:
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Solved by:
Noah Young
Solved:
Last query:
Last reply:
Revision history for this message
Noah Young (noahy-t) said : 		#1

Not sure how an extra "a" got typed on the end of that command, but here is the output from lsmod:

sudo lsmod ~
Module Size Used by
rfcomm 69632 14
xt_multiport 16384 2
iptable_filter 16384 1
ip_tables 28672 1 iptable_filter
x_tables 36864 3 ip_tables,xt_multiport,iptable_filter
pci_stub 16384 1
vboxpci 24576 0
vboxnetadp 28672 0
vboxnetflt 28672 0
vboxdrv 454656 3 vboxnetadp,vboxnetflt,vboxpci
bnep 20480 2
ath3k 20480 0
arc4 16384 2
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
intel_rapl 20480 0
btintel 16384 1 btusb
iosf_mbi 16384 1 intel_rapl
bluetooth 516096 40 bnep,ath3k,btbcm,btrtl,btusb,rfcomm,btintel
x86_pkg_temp_thermal 16384 0
ath9k 147456 0
intel_powerclamp 16384 0
snd_hda_codec_realtek 86016 1
snd_hda_codec_hdmi 49152 1
input_leds 16384 0
coretemp 16384 0
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
ath9k_common 36864 1 ath9k
kvm_intel 167936 0
ath9k_hw 471040 2 ath9k_common,ath9k
kvm 512000 1 kvm_intel
snd_hda_intel 36864 5
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
ath 32768 3 ath9k_common,ath9k,ath9k_hw
snd_hda_core 65536 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
mac80211 733184 1 ath9k
crct10dif_pclmul 16384 0
snd_hwdep 16384 1 snd_hda_codec
crc32_pclmul 16384 0
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
snd_seq_midi 16384 0
aesni_intel 167936 0
snd_seq_midi_event 16384 1 snd_seq_midi
aes_x86_64 20480 1 aesni_intel
cfg80211 548864 4 ath,ath9k_common,ath9k,mac80211
snd_rawmidi 32768 1 snd_seq_midi
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
ablk_helper 16384 1 aesni_intel
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
cryptd 20480 2 aesni_intel,ablk_helper
snd_timer 32768 2 snd_pcm,snd_seq
serio_raw 16384 0
snd 81920 21 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
lpc_ich 24576 0
soundcore 16384 1 snd
shpchp 36864 0
mei_me 32768 0
mei 98304 1 mei_me
mac_hid 16384 0
sunrpc 335872 1
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 4
uas 24576 0
usb_storage 69632 1 uas
hid_generic 16384 0
usbhid 49152 0
hid 118784 2 hid_generic,usbhid
i915 1130496 11
i2c_algo_bit 16384 1 i915
psmouse 126976 0
drm_kms_helper 126976 1 i915
ahci 36864 4
drm 356352 12 i915,drm_kms_helper
r8169 81920 0
libahci 32768 1 ahci
mii 16384 1 r8169
wmi 20480 0
video 36864 1 i915

Revision history for this message
Noah Young (noahy-t) said : 		#2

Monitor: Acer G236HL
Computer: Acer Aspire AXC-605-UR28

OS is installed on local hard drive. It was upgraded from Kubuntu 15.04 to 15.10.

Revision history for this message
actionparsnip (andrew-woodhead666) said : 		#3

You could try the Intel driver installer. OmgUbuntu has a guide.

Revision history for this message
ԜаӀtеr Ⅼарсһуnѕkі (wxl) said : 		#4

@actionparsnip, i take it you're referring to this?
https://01.org/linuxgraphics

Revision history for this message
Noah Young (noahy-t) said : 		#5

This seems to have cleared itself up after I deleted ~/.config/kwinrc and then reset the options in System Settings -> Desktop Behavior to what they were before the deletion.