Public bug reported: package: shim-signed, shim
release: Ubuntu 18.04.1 LTS version: shim-signed:amd64 1.37~18.04.1+15+1533136590.3beb971-0ubuntu1 shim:amd64 15+1533136590.3beb971-0ubuntu1 expected: grub menu loading xubuntu and windows in dualboot happened: loading xubuntu works, loading windows failes (no error - black screen - no hard disc light flashing) I uninstalled shim, shim-signed, disabled 'bionic-updates' and installed old versions shim-signed:amd64 1.34.9.2+13-0ubuntu2 shim:amd64 13-0ubuntu2 and boot works well like before. I enabled 'bionic-updates' and installed the newer versions without error and again chainloading of windows fails. ** Affects: shim-signed (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1792564 Title: new version of shim refuses to chainload windows in dualboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shim-signed/+bug/1792564/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs