in response to [Phillip Susi (psusi) who wrote: It looks like the problem is either a bad sd card, or a bug in the kernel]
I tried the install again, this time with a different SD card (same brand and type). The situation was a bit different because the first two times the SD card was not partitioned before the install but this time there already was an existing partition with data that I wanted to preserve. The third install attempt I requested that the existing partition be made smaller and a new partition be created with the remaining space for lubuntu. This also crashed install but with a different error. See attached screenshot showing the "Assertion failed" message. Also - after the third failed install I was left in desktop / demo mode so I was able to run apport-collect. I may have actually run the apport-collect twice. Joseph Salisbury asked if this was an attempted update or upgrade. No, fresh install. This computer presently runs windows 10. I am attempting create a dual boot with an install onto the SD card of lubuntu 18.04 (via booting from USB). Joseph Salisbury asked if I can try the latest upstream kernel. I've not tried that yet but I will, Probably won't be today though. Thanks to all. ** Attachment added: "screenshot - Assertion failed" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1776319/+attachment/5154806/+files/IMG_4250.JPG -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776319 Title: mmcblk3: error -110 sending stop command, original cmd response 0x900, card status 0xd00 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1776319/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs