Looking at the dmesg log, it seems that the ubuntu image or device you're installing from is corrupt:
[ 7412.559612] SQUASHFS error: zlib decompression failed, data probably corrupt [ 7412.559621] SQUASHFS error: squashfs_read_data failed to read block 0x3b6a61 ** Information type changed from Private Security to Public -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1785531 Title: i dont know what to write here. Status in xorg package in Ubuntu: New Bug description: I have had problem with 3 of my computers, Windows all of them ofcourse. Hoever i boght 3 usb stick from ubuntu to try and istall on all of the 3 machines, and they all have the same problem! So i suspect that i have got severe virus from somewere. And i have tried to use all tre of the usb sticks i bought, but ther is the same problem with the installation anyhow. I am not an ace on computers neither so i do not understand what happening here. Maybe you guys can explain it to me. Best of regards. Robert Johansson. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6 Uname: Linux 4.4.0-21-generic x86_64 .tmp.unity_support_test.0: ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CasperVersion: 1.376 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: compiz CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0' CompositorUnredirectFSW: true Date: Sun Aug 5 22:40:26 2018 DistUpgraded: Fresh install DistroCodename: xenial DistroVariant: ubuntu ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation Core Processor Integrated Graphics Controller [8086:0046] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Toshiba America Info Systems Core Processor Integrated Graphics Controller [1179:fd3c] JournalErrors: Error: command ['journalctl', '-b', '--priority=warning', '--lines=1000'] failed with exit code -7: LiveMediaBuild: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) MachineType: TOSHIBA Satellite C660 ProcEnviron: PATH=(custom, no user) LANG=sv_SE.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash --- maybe-ubiquity SourcePackage: xorg UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/09/12 dmi.bios.vendor: TOSHIBA dmi.bios.version: 2.00 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: PWWAA dmi.board.vendor: TOSHIBA dmi.board.version: 1.00 dmi.chassis.asset.tag: * dmi.chassis.type: 9 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: N/A dmi.modalias: dmi:bvnTOSHIBA:bvr2.00:bd05/09/12:svnTOSHIBA:pnSatelliteC660:pvrPSC0QE-03M00RN5:rvnTOSHIBA:rnPWWAA:rvr1.00:cvnTOSHIBA:ct9:cvrN/A: dmi.product.name: Satellite C660 dmi.product.version: PSC0QE-03M00RN5 dmi.sys.vendor: TOSHIBA version.compiz: compiz 1:0.9.12.2+16.04.20160415-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.67-1 version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu2 version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.7.0-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2 xserver.bootTime: Sun Aug 5 20:39:07 2018 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 12624 vendor SEC xserver.version: 2:1.18.3-1ubuntu2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1785531/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
