I have had terrible trouble with 7.4.2 and 8.1.0 on a Dell XPS9360. Whether booting from the KNOPPIX DVD (burn iso) or from a boot USB (I use Pendrive's Universal-USB-Installer v. 1.9.8.0, there may be other or later versions) all I got was a blank screen. But a certain amount of whirring suggested to me that the live version was in fact progressing and available. After a lot of messing about with vga=xxx in the KERNEL stanza in /boot/isolinux/isolinux.cfg I iterated to the best, sparsest and most portable version of this configuration file that I have EVER had. It reads
DEFAULT console
TIMEOUT 40
PROMPT 1
LABEL console
KERNEL linux
APPEND initrd=minirt.gz vga=893 lang=uk 1
LABEL video
KERNEL linux
APPEND initrd=minirt.gz vga=893 lang=uk #
By portable I mean this works on an ancient (really ancient) Samsung, any number of Dells in all configurations / ages, likewise Fujitsus. All screens from 800x600 to 1920x1080.
Still can't get 8.1.0 to work using a boot USB (DVD is fine). The architecture dictated by Pendrive leads to a configuration location error ("Can't find ..") from the very start. Even mimicking the geography of the 7.4.2 boot USB does not mend this.
Fergus
Juniper Networks EX3300 EX3300-48P 48-Port Gigabit PoE+ Switch
$37.27
Juniper QFX5200-32C-AFO QFX5200 32 Port QSFP 40/100G AFO Front to Back Airflow
$1349.00
Juniper Ethernet Switch EX2200-C - 12 Port Switch
$89.99
JUNIPER EX3400-48P 48x 1GB PoE+ RJ-45 4x 10GB SFP+ 2x 40GB QSFP+, DUAL AC POWER
$210.00
Juniper EX3300-48P 48-Port 10/100/1000BASE-T (48 PoE+ ports) with 4 SFP+
$74.00
Juniper Networks SRX345 Service Gateway 8 Port Gigabit 8 SFP 1G
$229.00
Juniper Networks EX2300 -24P 24 Port Gigabit PoE Network Switch
$149.00
Juniper Networks EX4200-48PX 48 Port Gigabit PoE+ Switch 1x 930W PSU w/ Brackets
$49.98
Juniper EX3300-48P 48 Port PoE+ Gigabit Switch - Same Day Shipping
$149.99
Juniper Networks EX4550-32F-AFI 32 Port 10G SFP Back to Front Airflow Dual PSU
$349.00