Woohoo! - works straight out of the box on the Glo HD running FW 4.8.11073
fbset.txt
mode "1072x1448-45"
# D: 80.000 MHz, H: 65.681 kHz, V: 45.049 Hz
geometry 1072 1448 1088 3072 32
timings 12500 16 102 4 4 28 2
accel false
rgba 8/16,8/8,8/0,8/24
endmode
screensaver.cfg
#
# Standby scanline autodetected Sat Oct 27 11:52:32 PDT 2018
# If this value does not work, remove it so it will be re-detected.
#
standby=1233:ffffff0707070000002c2c2cffffff9292920 00000fdfdfdfffffff4f4f40000005e5e5effffffd4d4d4767 6762525250000001c1c1c464646acacacffffffd4d4d476767 62525250000001c1c1c464646acacacffffffe3e3e3c2c2c2a 0a0a07f7f7f5d5d5d3b3b3b1a1a1a0000006f6f6ffffffffdf dfd9898983a3a3a0707070000001b1b1b6e6e6ecacacafffff ffcfcfcdbdbdbbbbbbb9b9b9b7a7a7a5a5a5a3939391919190 000005e5e5effffffeaeaeac8c8c8a6a6a68383836161613f3 f3f1c1c1c0000005e5e5effffffa5a5a54444440a0a0a00000 0050505222222878787edededffffffe8e8e88d8d8d3333330 e0e0e0000001313134c4c4c9f9f9ff2f2f2f7f7f7ffffff
#
# Poweroff scanline autodetected [1] Sat Oct 27 11:52:43 PDT 2018
# If this value does not work, remove it so it will be re-detected.
#
poweroff=1233:0000000b0b0bffffff4242420000001a1a1a fffffffefefe000000555555a7a7a7e7e7e7ffffffeeeeeeb5 b5b56565650a0a0a0000000909090000000909090202020000 000909090000002b2b2b898989dadadaffffffe3e3e3b9b9b9 5353530000001515153737375959597c7c7c9e9e9ec0c0c0e3 e3e3ffffffa1a1a1000000474747afafaff4f4f4ffffffeaea ea6f6f6f0000002b2b2b898989dadadaffffffe3e3e3b9b9b9 5353530000003535358b8b8bd7d7d7ffffffddddddb9b9b981 81812c2c2c191919ffffff989898000000555555a7a7a7e7e7 e7ffffffeeeeeeb5b5b56565650a0a0a0000000909090b0b0b ffffffa1a1a10909090b0b0bffffffa1a1a1090909000000