Public bug reported:
Occasionally when I am manually switching from one WiFi network to
another through the Indicator applet, the entire system freezes
completely—neither the laptop's own keyboard and trackpad nor any USB
devices produce any effect. The only way to resolve the situation is
then to
This issue hasn't affected me either since upgrading to 15.10.
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https://bugs.launchpad.net/bugs/1459143
Title:
Complete system freeze upon switching WiFi networks
To manage notificatio
Same error after upgrading Xubuntu 14.04 to 14.10 with Intel integrated
graphics. Also present on 15.04.
This issue does not prevent my computer from booting successfully, but
it does add an eight-second delay to the boot process:
...
[3.500278] acer_wmi: Disabling ACPI video driver
[3.50
