Does this help:
https://forums.lenovo.com/t5/ThinkPa...t/td-p/1615358
Hi Guys, I have just made a CD and thumbdrive of Knoppix 7.7.1 The usb drive works on all of my machines, 2x laptops and one desktop but not on the Lenovo Laptop. It is strange because I can see it and point to it but after about 5-10 seconds into the boot it freezes. Also the Laptop will let me boot from the CD I made so it does not seem to be a Linux issue.
Any ideas out there.
Does this help:
https://forums.lenovo.com/t5/ThinkPa...t/td-p/1615358
DELL PowerEdge R730XD Server 2x E5-2690v4 2.6GHz =28 Cores 64GB H730 4xRJ45
$387.00
Dell PowerEdge T420 2x Xeon E5-2430 V2 2.50GHZ 32GB DDR3-1600MHZ 2x 550W PSU
$149.95
1U Supermicro Server 10 Bay 2x Intel Xeon 3.3Ghz 8C 128GB RAM 480GB SSD 2x 10GBE
$273.00
Cisco UCS C220 M4 1x Xeon E5-2667 V4 3.20GHZ 128GB DDR4-2400MHZ 2x 770W AC PSU
$129.99
DELL R630 SERVER 8 x 2.5'' 2X E5-2680V4 32GB RAM IDRAC ENT & NDC 2X 495W PSU
$169.95
Dell PowerEdge R630 Server 2x E5-2640v3 2.60Ghz 16-Core 64GB H330
$182.65
Dell PowerEdge R730XD 28 Core Server 2X Xeon E5-2680 V4 H730 128GB RAM No HDD
$389.99
Cisco UCS C220 M3 1U 2x 6-Core Xeon E5-2620 2.0GHz / 64GB RAM / No HDD
$89.99
Dell Poweredge R210 Server X3450 2.67GHz 8GB RAM - NO HDDs
$59.99
1U BareMetal pfsense opnsense Router Firewall DNS Server 6x 10GB Ethernet Ports
$149.00