Public bug reported:
Please see bug #1652585, as the symptoms reported there are the same I
see.
This problem never occurred under Ubuntu 14.04. The problem started
occurring after a fresh install of 16.04 on the same hardware (my /home
directory was carried over). I'm current on updates and the symptoms
have not changed since initial installation several months ago.
The problem occurs after a resume, but infrequently. Maybe every 5th or
8th, but I haven't kept track. Logging out and back in is enough to
correct the problem. The font characters in all xterms, on my WM's
status bar (I run DWM), and in GUI applications are mostly gone, as if
most text characters have been rendered instead as a space or an
underscore. All programs are otherwise responsive. I'm a heavy xterm
user, but I also usually have Thunderbird and Mozilla running.
I'm trying the xorg.conf workaround suggested in bug #1652585 but I
haven't gone through enough suspend/resume cycles to know for sure if it
works in my case.
I will be trying the latest daily live image, but I'm not sure I'll get
enough runtime over the weekend to guarantee I see the problem before I
have to revert to using the installed OS on this hardware (my daily
driver).
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-57-generic 4.4.0-57.78
ProcVersionSignature: Ubuntu 4.4.0-57.78-generic 4.4.35
Uname: Linux 4.4.0-57-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: smckown 1429 F.... pulseaudio
Date: Sat Dec 31 13:07:54 2016
HibernationDevice: RESUME=UUID=8ee93cb1-73de-426a-a264-d66f6d85a68d
InstallationDate: Installed on 2016-05-15 (229 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
MachineType: LENOVO 2306CTO
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-57-generic
root=/dev/mapper/vg0-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-57-generic N/A
linux-backports-modules-4.4.0-57-generic N/A
linux-firmware 1.157.6
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/03/2016
dmi.bios.vendor: LENOVO
dmi.bios.version: G2ETA6WW (2.66 )
dmi.board.asset.tag: Not Available
dmi.board.name: 2306CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrG2ETA6WW(2.66):bd03/03/2016:svnLENOVO:pn2306CTO:pvrThinkPadX230:rvnLENOVO:rn2306CTO:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 2306CTO
dmi.product.version: ThinkPad X230
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1653382
Title:
Fonts are broken after suspend/resume somtimes
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