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Message #42883
[Bug 1265544] Re: 8086:0a16 [UX302LG] black screen on boot 3.12.0-7
Alberto Aguirre :
I submitted the ticket
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1274425
With kernel 3.13.0-5.20 (Ubuntu 14.04), the command "sudo xrandr --output eDP1 --mode 1680x1050" does nothing.
With kernels drm-intel-nightly/2014-01-23-trusty and drm-intel-nightly/2014-01-29-trusty, I am able to use xrandr without any problem. For example, I have the following script on login which works perfectly :
xrandr --newmode "1600x900" 118.25 1600 1696 1856 2112 900 903 908 934 -hsync +vsync
xrandr --addmode eDP1 1600x900
xrandr --output HDMI2 --mode 1920x1080 --pos 1600x0 --rotate normal --output HDMI1 --off --output DP1 --off --output eDP1 --mode 1600x900 --pos 0x180 --rotate normal --output VIRTUAL1 --off
I'm also able to use suspend/resume which was not working with kernel
3.13.0-5.20
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https://bugs.launchpad.net/bugs/1265544
Title:
8086:0a16 [UX302LG] black screen on boot 3.12.0-7
Status in The Linux Kernel:
Incomplete
Status in “linux” package in Ubuntu:
Triaged
Bug description:
Same description/workaround as
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1263015
I tried both Enable CSM and non-CSM boot.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.12.0-7-generic 3.12.0-7.15
ProcVersionSignature: Ubuntu 3.12.0-7.15-generic 3.12.4
Uname: Linux 3.12.0-7-generic x86_64
ApportVersion: 2.12.7-0ubuntu3
Architecture: amd64
Date: Thu Jan 2 09:59:33 2014
HibernationDevice: RESUME=UUID=e6458b44-fdb9-4db5-8cac-40ee0bbf9cf6
InstallationDate: Installed on 2013-12-31 (1 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20131231)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 03eb:8a03 Atmel Corp.
Bus 001 Device 003: ID 1bcf:2987 Sunplus Innovation Technology Inc.
Bus 001 Device 002: ID 8087:07dc Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: ASUSTeK COMPUTER INC. UX302LG
ProcFB: 0 simple
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.12.0-7-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro recovery nomodeset
RelatedPackageVersions:
linux-restricted-modules-3.12.0-7-generic N/A
linux-backports-modules-3.12.0-7-generic N/A
linux-firmware 1.117
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/30/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: UX302LG.207
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: UX302LG
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrUX302LG.207:bd10/30/2013:svnASUSTeKCOMPUTERINC.:pnUX302LG:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX302LG:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: UX302LG
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
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