Easy workaround:  turn bluetooth on
Learned from  http://en.community.dell.com/techcenter/os-applications/f/4613/p/19680410/20909083#20909083

LC

No dia 13/05/2016, às 18:30, Brad Buran <email address hidden> escreveu:

> I have a XPS 13 9350. Screen flicker bug is still present.
> 
> ~ ❯❯❯ uname -r
> 4.4.0-22-generic
> 
> Computer's BIOS is on 1.3.3.
> 
> -- 
> You received this bug notification because you are subscribed to a
> duplicate bug report (1565234).
> https://bugs.launchpad.net/bugs/1554613
> 
> Title:
>  Screen flickers on XPS 13 9350/9550 (Intel Skylake/Broadwell GPU)
> 
> Status in Linux:
>  Fix Released
> Status in linux package in Ubuntu:
>  Triaged
> 
> Bug description:
> 
>  *** Temporary workaround ***
>  Install Kernel from one of the following locations:
>  - http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.10-xenial/
>  - http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.6-rc7-yakkety/
>  ***
> 
>  Please inspect duplicate reports for more details:
>      Bug #1522922
>      Bug #1535048
>      Bug #1552304
>      Bug #1555158
>      Bug #1561729
>      Bug #1565234
>      Bug #1568599
>      Bug #1573392
> 
>  does not affect 4.4.0-8
>  affects 4.4.0-9 to 4.4.0-22
> 
>  ProblemType: Bug
>  DistroRelease: Ubuntu 16.04
>  Package: linux-image-generic 4.4.0.11.12
>  ProcVersionSignature: Ubuntu 4.4.0-8.23-generic 4.4.2
>  Uname: Linux 4.4.0-8-generic x86_64
>  ApportVersion: 2.20-0ubuntu3
>  Architecture: amd64
>  AudioDevicesInUse:
>   USER        PID ACCESS COMMAND
>   /dev/snd/controlC0:  tbonfort   1498 F.... pulseaudio
>  CurrentDesktop: KDE
>  Date: Tue Mar  8 09:57:12 2016
>  HibernationDevice: RESUME=UUID=3248e0d7-0dac-4ccc-8982-b5ac5ce6ed5e
>  InstallationDate: Installed on 2016-01-07 (61 days ago)
>  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
>  Lsusb:
>   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
>   Bus 001 Device 003: ID 0c45:670c Microdia
>   Bus 001 Device 002: ID 0a5c:6412 Broadcom Corp.
>   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>  MachineType: Dell Inc. XPS 13 9350
>  ProcFB: 0 inteldrmfb
>  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-8-generic root=UUID=757547b8-d0e4-4eb8-8afd-920b743f99a4 ro quiet splash vt.handoff=7
>  RelatedPackageVersions:
>   linux-restricted-modules-4.4.0-8-generic N/A
>   linux-backports-modules-4.4.0-8-generic  N/A
>   linux-firmware                           1.156
>  SourcePackage: linux
>  UpgradeStatus: Upgraded to xenial on 2016-02-28 (9 days ago)
>  dmi.bios.date: 01/08/2016
>  dmi.bios.vendor: Dell Inc.
>  dmi.bios.version: 1.2.3
>  dmi.board.name: 07TYC2
>  dmi.board.vendor: Dell Inc.
>  dmi.board.version: A01
>  dmi.chassis.type: 9
>  dmi.chassis.vendor: Dell Inc.
>  dmi.modalias: dmi:bvnDellInc.:bvr1.2.3:bd01/08/2016:svnDellInc.:pnXPS139350:pvr:rvnDellInc.:rn07TYC2:rvrA01:cvnDellInc.:ct9:cvr:
>  dmi.product.name: XPS 13 9350
>  dmi.sys.vendor: Dell Inc.
> 
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/linux/+bug/1554613/+subscriptions

---
Luís Correia
Universidade de Lisboa - Faculdade de Ciências
Departamento de Informática
Campo Grande, 1749-016 Lisboa
PORTUGAL
Tel: (+351) 217 500 124
Fax: (+351) 217 500 084
http://di.ciencias.ulisboa.pt/~lcorreia
(Extensão: 26309, Edif: C6, Gab: 6.3.9)