Ubuntu

1 → 75 of 221 results First • Previous • • Last
High
Triaged
#367545 Huge memory usage for bzr branch/checkout
bzr (Ubuntu) 92
High
Triaged
#814833 Opening the dash is very slow and laggy
unity (Ubuntu) 442
High
Triaged
#1011684 Opening .deb package shows home screen briefly before package screen
software-center (Ubuntu) 10
High
Triaged
#1021779 Doesn't cold launch in <5 seconds on benchmark hardware
software-center (Ubuntu) 26
High
Incomplete
#1085783 Kernel Panic
linux (Ubuntu) 28
High
Confirmed
#1092810 USC performance bad
software-center (Ubuntu) 28
High
Confirmed
#1431957 ActivityIndicator much more CPU intensive
ubuntu-ui-toolkit (Ubuntu) 14
High
Confirmed
#1443070 mouse cursor is gone,when I move it to screen top border
nvidia-graphics-drivers (Ubuntu) 18
High
New
#1479250 Unity8 wakes up the CPU continuously at around 5Hz on a phone
unity8 (Ubuntu) 8
High
Triaged
#1479250 Unity8 wakes up the CPU continuously at around 5Hz on a phone
qtmir (Ubuntu) 8
High
Confirmed
#1480654 [regression] Input focus delay after switching app back into focus since OTA5
unity8 (Ubuntu) 62
High
Confirmed
#1480654 [regression] Input focus delay after switching app back into focus since OTA5
qtmir (Ubuntu) 62
High
Triaged
#1494795 unity8-dash 100% CPU usage when scrolling
unity8 (Ubuntu) 32
High
Confirmed
#1580792 Unity8 on Intel Atoms performs poorly (falls back to software rendering more than non-Atoms do)
unity8 (Ubuntu) 26
High
New
#1583949 Unity8 falls back to software rendering on Intel GPUs [intel_miptree_blit: Can't use hardware blitter from MESA_FORMAT_R8G8B8A8_UNORM to MESA_FORMAT_A_UNORM8, falling back. intelCopyTexSubImage - fallback to swrast]
unity8 (Ubuntu) 8
High
New
#1583949 Unity8 falls back to software rendering on Intel GPUs [intel_miptree_blit: Can't use hardware blitter from MESA_FORMAT_R8G8B8A8_UNORM to MESA_FORMAT_A_UNORM8, falling back. intelCopyTexSubImage - fallback to swrast]
qtdeclarative-opensource-src (Ubuntu) 8
High
New
#1583949 Unity8 falls back to software rendering on Intel GPUs [intel_miptree_blit: Can't use hardware blitter from MESA_FORMAT_R8G8B8A8_UNORM to MESA_FORMAT_A_UNORM8, falling back. intelCopyTexSubImage - fallback to swrast]
qtubuntu (Ubuntu) 8
High
In Progress
#1585723 UbuntuShape on intel i915 (Atom) uses fallback CPU rendering
ubuntu-ui-toolkit (Ubuntu) 38
High
In Progress
#1620553 OSK becomes unusable as taps are delayed by 1-2 seconds and vibration doesn't occur any more (although gestures continue to work)
platform-api (Ubuntu) 16
High
Fix Committed
#1620553 OSK becomes unusable as taps are delayed by 1-2 seconds and vibration doesn't occur any more (although gestures continue to work)
usensord (Ubuntu) 16
High
New
#1665802 [regression] mir_demo_client_eglplasma results in 100% cpu and hardly any updates in dragonboard
mesa (Ubuntu) 12
High
Triaged
#1672931 [regression] Qt & GTK apps on Unity8 are defaulting to Xmir instead of native GTK/Qt (and so menus don't appear in the titlebar)
ubuntu-app-launch (Ubuntu) 24
High
Confirmed
#1672931 [regression] Qt & GTK apps on Unity8 are defaulting to Xmir instead of native GTK/Qt (and so menus don't appear in the titlebar)
qtubuntu (Ubuntu) 24
High
Triaged
#1672931 [regression] Qt & GTK apps on Unity8 are defaulting to Xmir instead of native GTK/Qt (and so menus don't appear in the titlebar)
libertine (Ubuntu) 24
High
Triaged
#1677128 On nouveau in clone mode the hardware cursor lags a lot (by seconds)
mir (Ubuntu) 6
High
Triaged
#1803815 Evince stuck with "Loading..." and empty page for ECFR269_EU_COALITION_EXPLORER_2018_V1.10.pdf file specifically
poppler (Ubuntu) 6
High
Confirmed
#1861648 When booting Ubuntu (live session or for the first time) an 'ld-2.23.so' process consumes 100% CPU for minutes
snapd (Ubuntu) 6
High
Incomplete
#1908429 gnome-shell fills syslog: Attempting to run a JS callback during garbage collection. This is most likely caused by destroying a Clutter actor or GTK widget with ::destroy signal connected, or using the destroy(), dispose(), or remove() vfuncs. Because it would crash the application, it has been blocked. The offending callback was SourceFunc().
gnome-shell (Ubuntu) 216
High
Triaged
#2052913 [Xorg] Large performance regression in fullscreen windows
mutter (Ubuntu) 26
High
New
#2063036 gnome-shell 100% CPU when moving the mouse cursor over the desktop and top panel
gnome-shell-extension-desktop-icons-ng (Ubuntu) 6
High
New
#2063036 gnome-shell 100% CPU when moving the mouse cursor over the desktop and top panel
gnome-shell (Ubuntu) 6
High
New
#2063036 gnome-shell 100% CPU when moving the mouse cursor over the desktop and top panel
mutter (Ubuntu) 6
Medium
Confirmed
#82305 push and pull on bound branches use too much network
bzr (Ubuntu) 2
Medium
Confirmed
#996343 Game performance is choppier with compiz enabled (not unity)
compiz (Ubuntu) 64
Medium
Triaged
#1317909 juju add-unit performance degrades in large environments
juju-core (Ubuntu) 14
Medium
In Progress
#1424201 Web browsers lacking hardware-accelerated video decoding
chromium-browser (Ubuntu) 154
Medium
Confirmed
#1480755 [regression] Some EGL clients don't get bypassed any more in fullscreen
mesa (Ubuntu) 10
Medium
Confirmed
#1539011 [regression] Window resizing is very choppy and stutters (border does not smoothly follow the mouse)
unity8 (Ubuntu) 34
Medium
Confirmed
#1540702 While resizing Qt apps window contents jitter about erratically (including during animations)
qtmir (Ubuntu) 30
Medium
Confirmed
#1576032 Software compositing of EGL clients is much slower than software compositing of software clients
mir (Ubuntu) 14
Medium
Confirmed
#1590804 fontconfig initialization spends most of its time parsing XML configuration files in /etc/fonts/conf.d/
fontconfig (Ubuntu) 12
Medium
Confirmed
#1540702 While resizing Qt apps window contents jitter about erratically (including during animations)
qtubuntu (Ubuntu) 30
Medium
New
#1664828 Unity8 wakes up continuously at around 62Hz on an idle desktop
unity8 (Ubuntu) 8
Medium
Confirmed
#1666836 Unity8's blur effect slows the system down too much
unity8 (Ubuntu) 10
Medium
Confirmed
#1685794 Boot delayed for about 90 seconds until 'random: crng init done'
linux (Ubuntu) 104
Medium
Confirmed
#1698282 Totem uses dramatically higher CPU than any other video player
clutter-gst-3.0 (Ubuntu) 54
Medium
Incomplete
#1333294 32-bit kernel HDD slow write speed
linux (Ubuntu) 72
Medium
Triaged
#1367203 IPC event messages are too large
mir (Ubuntu) 8
Medium
Triaged
#1395416 Mir's default DisplayBuffer clone mode forces all outputs to the rate of the slowest one (and increases latency too)
mir (Ubuntu) 6
Medium
Triaged
#1473330 mir_*_tests binaries are suspiciously large. Up to 248MB before stripping.
mir (Ubuntu) 8
Medium
New
#1565596 [regression] NBS uses quad-buffers even when not required
mir (Ubuntu) 6
Medium
Triaged
#1566743 CI is not running mir_performance_tests for desktop architectures: amd64/i386
mir (Ubuntu) 8
Medium
New
#1607677 Set default mouse acceleration profile to none/flat
mir (Ubuntu) 24
Medium
New
#1660020 mirvanity gets confused by background lighting, producing erratic measurements
mir (Ubuntu) 6
Medium
New
#1660266 Screencasting requires every frame be rendered twice
mir (Ubuntu) 10
Medium
Triaged
#1723439 Bypass logic doesn't support Wayland surfaces
mir (Ubuntu) 6
Medium
Confirmed
#1746949 Terminal lags (low FPS) the whole desktop when fast output
gnome-terminal (Ubuntu) 14
Medium
Triaged
#1746949 Terminal lags (low FPS) the whole desktop when fast output
gtk+3.0 (Ubuntu) 14
Medium
Triaged
#1746949 Terminal lags (low FPS) the whole desktop when fast output
mutter (Ubuntu) 14
Medium
Incomplete
#1747701 Slow ethernet download speeds using SS USB (3.x) to Ethernet hardware bridge
linux (Ubuntu) 6
Medium
Confirmed
#1756877 Dell XPS 9530 (Nvidia GeForce GT 750M): Intermittent freeze when using nouveau
linux (Ubuntu) 20
Medium
Incomplete
#1698270 Totem pauses and stutters during video playback even when CPU usage is low
gstreamer-vaapi (Ubuntu) 154
Medium
Triaged
#1808183 ASPEED server console output extremely slow after upgrade to 18.04
linux (Ubuntu) 30
Medium
In Progress
#1816497 [snap] vaapi chromium no video hardware decoding
chromium-browser (Ubuntu) 212
Medium
Triaged
#1846398 [modeset] xrandr transformations cause significant visible tearing in Xorg sessions
xorg-server (Ubuntu) 110
Medium
Triaged
#1859955 Long delays and repeated flashing when docking laptop with multiple monitors
gnome-shell (Ubuntu) 24
Medium
Triaged
#1859955 Long delays and repeated flashing when docking laptop with multiple monitors
mutter (Ubuntu) 24
Medium
New
#1893065 Gnome applications launching very slow due to gphoto2 services
libgphoto2 (Ubuntu) 8
Medium
Confirmed
#1906792 Chromium tabs freeze with two windows on Wayland (Xwayland)
mutter (Ubuntu) 52
Medium
Confirmed
#1906792 Chromium tabs freeze with two windows on Wayland (Xwayland)
xwayland (Ubuntu) 52
Medium
Triaged
#1959747 [upstream] Very high CPU and slow responsiveness in Thunderbird 91-102
thunderbird (Ubuntu) 80
Medium
Triaged
#1966659 Minimize-restore animations are slower (miss frames) when DING is loaded
gnome-shell-extension-desktop-icons-ng (Ubuntu) 22
Medium
Fix Committed
#2038801 Secondary GPU frame rates are held back by dynamic-max-render-time
mutter (Ubuntu) 6
Medium
New
#2063038 Very high touchpad cursor latency, sometimes
mutter (Ubuntu) 6
Low
Confirmed
#949762 GUI problem
gnome-control-center (Ubuntu) 8
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Bug supervisor:
Ubuntu Bug Control

Series-targeted bugs