I experienced the same bug after an upgrade from raring to saucy with the same model. I just tested the upstream kernel, but the same bug seems to exist there. I added the corresponding tag.
I can work around the issue by booting into the raring kernel (3.8.0-31), which was still installed after the upgrade. ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1237843 Title: Black screen on primary display on linux 3.11.x Asus UX31a Status in “linux” package in Ubuntu: Confirmed Bug description: Duplicate of this bug: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1195483 I`ve tried every version of Saucy and daily builds of Fedora, and all newer Linux kernels seem to cause this problem on the Asus UX31a laptop. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-8-generic 3.11.0-8.15 ProcVersionSignature: Ubuntu 3.11.0-8.15-generic 3.11.1 Uname: Linux 3.11.0-8-generic x86_64 ApportVersion: 2.12.4-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ubuntu-gnome 2730 F.... pulseaudio CasperVersion: 1.336ubuntu1 Date: Thu Oct 10 10:40:59 2013 LiveMediaBuild: Ubuntu-GNOME 13.10 "Saucy Salamander" - Beta amd64 (20130926) MachineType: ASUSTeK COMPUTER INC. UX31A MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/username.seed boot=casper quiet splash -- RelatedPackageVersions: linux-restricted-modules-3.11.0-8-generic N/A linux-backports-modules-3.11.0-8-generic N/A linux-firmware 1.114 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/14/2013 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: UX31A.219 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: UX31A 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.:bvrUX31A.219:bd06/14/2013:svnASUSTeKCOMPUTERINC.:pnUX31A:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX31A:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.name: UX31A dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1237843/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp