Comment 33 for bug 1886148

Further tests on Lubuntu and Xubuntu Groovy daily [20200708.1]

Dell [Inspiron] 3521, (i3-3217U, 4GB, Intel HD Graphics 4000, Intel HM76 chipset 10/100 Mbps ethernet controller integrated on system board, WiFi 802.11 b/g/N, Bluetooth 4.0, 500 GB hd)

Acer [Aspire] E3-111-P60S (Pent.N3530, 4GB, Intel HD Graphics, Realtek RTL8111/81681/8411 GB Ethernet, Qualcomm Atheros AR9462 Wireless, Bluetooth Atheros A315-53, 500 GB hd)

Both machines fail to boot in BIOS mode but can boot successfully in UEFI+secure boot mode.

Also tested :
Dell [Optiplex] 7010 ( i5-3470 , 16 GB, Intel Graphics 2500, Intel 82579LM GB Ethernet ,1TB hd)
in a VirtualBox (BIOS) and this booted successfully