Hi,
I have a Zenbook UX303UA running Ubuntu 16.04 (4.4.0-22-generic x86_64),
fresh install and I have the same problem.
CASE 1:
If connect my Zenbook via HDMI to my Sony Bravia smart TV, the display
shows up on the TV, but everything freezes. No keys work, cursor will
not move, and must do a hard reboot.
CASE 2:
If I boot the laptop with the HDMI cable plugged in, then I have two
displays and everything works just fine.
CASE 3:
If I remove the cable after CASE 2, things are still fine, but if I now
plug it back in then the laptop crashes as in CASE 1.
----SNIPPED--------------
00:02.0 VGA compatible controller: Intel Corporation Sky Lake Integrated
Graphics (rev 07) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Skylake Integrated Graphics
Flags: bus master, fast devsel, latency 0, IRQ 125
Memory at de000000 (64-bit, non-prefetchable) [size=16M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
I/O ports at f000 [size=64]
Expansion ROM at <unassigned> [disabled]
Capabilities: [40] Vendor Specific Information: Len=0c <?>
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [d0] Power Management version 2
Capabilities: [100] #1b
Capabilities: [200] Address Translation Service (ATS)
Capabilities: [300] #13
Kernel driver in use: i915_bpo
Kernel modules: i915_bpo
----SNIPPED--------------
Let me know if there's anything else that will help!
Cheers,
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https://bugs.launchpad.net/bugs/1562076
Title:
Ubuntu freezes a few seconds after plugin a screen
Status in linux package in Ubuntu:
Confirmed
Bug description:
Hello,
I'm running the latest beta of Ubuntu 16.04 Xenial on an ASUS UX303LA (Intel
i5 6200U, Intel HD 520) and each time I plug a screen, using either HDMI or
Mini DisplayPort, my laptop freezes after a few seconds.
Alt + Function keys doesn't work, sound stops and I'm forced to shutdown the
computer by long-pressing its Power button.
I attached syslog, kern.log and Xorg.0.log for further information.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-15-generic 4.4.0-15.31
ProcVersionSignature: Ubuntu 4.4.0-15.31-generic 4.4.6
Uname: Linux 4.4.0-15-generic x86_64
ApportVersion: 2.20-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: axel 1632 F.... pulseaudio
CurrentDesktop: GNOME
Date: Fri Mar 25 17:34:54 2016
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=2acdb9a2-2923-4550-9019-32e79d136c4d
InstallationDate: Installed on 2016-02-25 (29 days ago)
InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Release amd64
(20151021)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 0bda:57cb Realtek Semiconductor Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: ASUSTeK COMPUTER INC. UX303UA
ProcEnviron:
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fr_FR.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-15-generic.efi.signed
root=UUID=de727ab1-db17-453b-a371-4a143f37dcad ro noprompt persistent quiet
splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-15-generic N/A
linux-backports-modules-4.4.0-15-generic N/A
linux-firmware 1.157
SourcePackage: linux
UpgradeStatus: Upgraded to xenial on 2016-02-25 (28 days ago)
dmi.bios.date: 08/27/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: UX303UA.202
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: UX303UA
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrUX303UA.202:bd08/27/2015:svnASUSTeKCOMPUTERINC.:pnUX303UA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX303UA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: UX303UA
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
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