I was waiting for a few years to upgrade my 16.04LTS and finally when time came I didn’t hesitate. However it created a huge problem! I wasn’t able to sync my mouse and keyboard with synergy (free).
I wondered debugged a lot, first thing I found the synergy version on Fedora was 2.x while that on Ubuntu was 1.8.8. So I downloaded same version of synergy 1.8.8 from my favorite switch mirror.
Yet the problem never got over, I tried to swap the server – client but to no avail. Almost a week got over and I was still haggling with multiple keyboards and mouse combinations. I also read posts about Scroll locks, etc… but that didn’t help either.
But today while browsing on Fedora 28, I found that Mouse movements over Firefox were very laggy (something like dropped frames while painting the mouse), I wondered why. It struck me, these days the default server is wayland server. Lemme try disabling it. Edited /etc/gdm/custom.conf, where I had to just comment-out the line WaylandEnable=false. Ensure the line stays WaylandEnable=false. Edited the Ubuntu config /etc/gdm3/custom.conf (Oh by the way I had installed the vanilla-gnome-desktop package.
Further you can create a desktop file so that the app reflects in your Super key search (GNOME, Unity, etc)
Here is my popcorntime.desktop file
Comment=Watch movies online
The Trusty Tahr is out with support for 5 years. Here are the first thoughts about it…
Unity feels more responsive than ever, especially the Alt+Tab.
New Desktop environments these days (also read as Cinnamon, GNOME Shell) take up a lot of RAM, I wanted to test 14.04’s unity, after few hours usage it too scooped up 320 MB worth of RAM… I expected better 🙁
One thing that definitely annoyed me a lot – Everytime I pressed “Alt + D” (Firefox’s shortcut for address bar focus), the HUD used to come up after the address bar focus. Hence after each Alt+D, I had an “Escape key” following up. I hope Canonical listens to this, They might say “F6” is an alternate shortcut that users might use to avoid this problem. The problem doesn’t occur if I’m slow to use the key combination
I would’ve loved if Ubuntu packaged the Ubuntu Tweak Tool as default installation.
The Web Apps for firefox seem to have gone! Feel bad for its lovers. If lucky u’ll get a notification to add the app, however when opened it opens up the built in Ubuntu Web Browser. No more integration with firefox tabs.
When I try to reach the “Appearance” app using the dash, a stupid Browser comes up as the first result
This Browser loads up “Ubuntu Home page” There are no UI elements to navigate anywhere else. The only way you could access is thru HUD ! – I have no idea why its included.
The Acid test is still pending, I’ve still got to use it during office hours. With apache, mysql, IntelliJ, Netbeans, Sublime Text all running at once. Only then will Ubuntu as a desktop will truly be gauged. The test machine is fairly strong.
Intel® Core™ i5 CPU M 540 @ 2.53GHz × 4 Intel® Core™ i5 CPU M 540 @ 2.53GHz × 4
3.7 GiB of RAM
All in all, Ubuntu continues to roll out another strong release.
Final Rating: 4/5
Update (30 Apr ’14): The update of Firefox 29 seems to have knocked off the HUD Bug when using Alt + D combination to focus the address bar.
Did you enable the commands suggested by powertop ?
Thats exactly what happened to me, for days I was wondering why my Fedora 20 x64 was acting weirdly on USB inserts. When I checked journalctl -f, I found that my system went to sleep !
Jan 29 08:45:27 ruturaj-vartak ntfs-3g: Version 2013.1.13 integrated FUSE 27
Jan 29 08:45:27 ruturaj-vartak ntfs-3g: Mounted /dev/sdb1 (Read-Write, label "", NTFS 3.1)
Jan 29 08:45:27 ruturaj-vartak ntfs-3g: Cmdline options: rw,nodev,nosuid,uid=1000,gid=1000,dmask=0077,fmask=0177,uhelper=udisks2
Jan 29 08:45:27 ruturaj-vartak ntfs-3g: Mount options: rw,nodev,nosuid,uhelper=udisks2,allow_other,nonempty,relatime,default_permissions,fsname=/dev/sdb1,blkdev,blksize=4096
Jan 29 08:45:27 ruturaj-vartak ntfs-3g: Global ownership and permissions enforced, configuration type 1
Jan 29 08:45:28 ruturaj-vartak kernel: hda-codec: out of range cmd 0:20:400:fffffbff
Jan 29 08:45:28 ruturaj-vartak systemd-logind: Delay lock is active but inhibitor timeout is reached.
Jan 29 08:45:28 ruturaj-vartak systemd: Starting Sleep.
Jan 29 08:45:28 ruturaj-vartak systemd: Reached target Sleep.
Jan 29 08:45:28 ruturaj-vartak systemd: Starting Suspend...
Jan 29 08:45:28 ruturaj-vartak systemd-sleep: Suspending system...
Jan 29 08:45:40 ruturaj-vartak PackageKit: daemon quit
Jan 29 08:46:04 ruturaj-vartak kernel: PM: Syncing filesystems ... done.
Jan 29 08:46:04 ruturaj-vartak kernel: PM: Preparing system for mem sleep
Jan 29 08:46:04 ruturaj-vartak kernel: Freezing user space processes ... (elapsed 0.001 seconds) done.
Jan 29 08:46:04 ruturaj-vartak kernel: Freezing remaining freezable tasks ...
Jan 29 08:46:04 ruturaj-vartak kernel: Freezing of tasks failed after 20.002 seconds (0 tasks refusing to freeze, wq_busy=1):
Jan 29 08:46:04 ruturaj-vartak kernel: Jan 29 08:46:04 ruturaj-vartak kernel: Restarting kernel threads ... done.
I disabled my powertop suggestions which looked like this