installation crash lenovo idea pad 320

[Luis Villa]

boot from cd, clean install crash

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubiquity 18.04.14.6
ProcVersionSignature: Ubuntu 4.15.0-29.31-generic 4.15.18
Uname: Linux 4.15.0-29-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Thu Jul 11 19:51:26 2019
InstallCmdLine: BOOT_IMAGE=/multibootusb/ubuntu-18.04.1-desktop-amd64/casper/vmlinuz file=/cdrom/preseed/ubuntu.seed boot=casper only-ubiquity iso-scan/filename= quiet splash ignore_bootid live-media-path=/multibootusb/ubuntu-18.04.1-desktop-amd64/casper cdrom-detect/try-usb=true floppy.allowed_drive_mask=0 ignore_uuid root=UUID=4863-21E2 ---
ProcEnviron:
 LANGUAGE=en_US.UTF-8
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 LC_NUMERIC=C.UTF-8
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Chris Guiver (guiverc)]

Thank you for taking the time to report this issue and helping to make Ubuntu better.

This package failure looks like it was caused by a corrupted file system, or device failure. eg. look in the logs and you'll see messages like these :-

Jul 12 00:51:15 ubuntu kernel: [ 925.055618] SQUASHFS error: zlib decompression failed, data probably corrupt
Jul 12 00:51:15 ubuntu kernel: [ 925.055625] SQUASHFS error: squashfs_read_data failed to read block 0x3063520d
Jul 12 00:51:15 ubuntu kernel: [ 925.055900] SQUASHFS error: zlib decompression failed, data probably corrupt
Jul 12 00:51:15 ubuntu kernel: [ 925.055902] SQUASHFS error: squashfs_read_data failed to read block 0x3063520d

Examining the information you have given us, this does not appear to be a useful bug report so I am closing it, as it appears to be a faulty device (or bad write-to-device). If you believe I'm in error, please leave a comment explaining why and change the status back to 'new'. I suggest you use the 'check disc for defects' option to validate your media before install to ensure a good download & write.