Activity log for bug #1888033

Date Who What changed Old value New value Message
2020-07-18 00:26:28 Lau bug added bug
2020-07-18 00:44:21 Lau description When using the ISO for Ubuntu 20.04 Desktop from bootable USB, the following message appears briefly at the end of the media check during boot. ``` Check finished: errors found in 1 files! You might encounter errors. ``` I checked the SHA256SUM (from here - https://releases.ubuntu.com/20.04/SHA256SUMS) for ISO, I tried creating the bootable USB with 3 different thumbdrives (2 different brands), and used either the Startup Disk Creator or Disks but the error does not go away. The file `md5sum.txt` in the ISO contains the expected MD5 checksums every file so I checked all of them. The file `./boot/grub/efi.img` in the ISO is the one file with a mismatching MD5 sum. This means that either the `md5sum.txt` in the ISO is incorrect, or that file was tempered with before making it to the ISO. When using the ISO for Ubuntu 20.04 Desktop from bootable USB, the following message appears briefly at the end of the media check during boot. ``` Check finished: errors found in 1 files! You might encounter errors. ``` I checked the SHA256SUM (from here - https://releases.ubuntu.com/20.04/SHA256SUMS) for ISO, I tried creating the bootable USB with 3 different thumbdrives (2 different brands), and used either the Startup Disk Creator or Disks but the error does not go away. The file `md5sum.txt` in the ISO contains the expected MD5 checksums every file so I checked all of them. The file `./boot/grub/efi.img` in the ISO is the one file with a mismatching MD5 sum. This means that either the `md5sum.txt` in the ISO is incorrect, or that file was tampered with before making it to the ISO.
2020-07-18 02:58:31 Kai Kasurinen bug added subscriber Kai Kasurinen
2020-07-18 04:23:03 Ubuntu Foundations Team Bug Bot tags bot-comment
2020-07-19 08:27:06 Kai Kasurinen bug task added ubuntu-cdimage
2020-07-20 16:00:31 Dimitri John Ledkov ubuntu-cdimage: status New Confirmed
2020-07-20 16:00:34 Dimitri John Ledkov ubuntu: status New Confirmed
2020-07-20 16:00:38 Dimitri John Ledkov ubuntu: importance Undecided Critical
2020-07-20 17:27:57 Brian Murray tags bot-comment bot-comment focal
2020-08-13 15:22:41 Dimitri John Ledkov ubuntu: assignee Dimitri John Ledkov (xnox)
2020-08-13 15:37:45 Dimitri John Ledkov ubuntu: status Confirmed Invalid
2020-08-13 15:37:47 Dimitri John Ledkov ubuntu-cdimage: status Confirmed Invalid