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
LSI 9305-16i SATA SAS 12Gbs RAID Controller PCIe 3.0 x8 IT-Mode 4* 8643 SATA
$229.99
Dell (WMVFG) PERC H730 1GB NV Mini Raid Controller /w Battery - Blade
$44.99
Lot of 4 - Genuine Dell (62P9H) PERC H710 512MB Mini Blade 6Gbps SAS Raid
$44.99
Dell R740XD2 26LFF 3.8Ghz 8-C 768GB H730P MINI RAID 2x10G SFP+ NIC 2x1100W Rails
$5502.08
Inspur LSI 9300-8i Raid Card 12Gbps HBA HDD Controller High Profile IT MODE
$15.98
LSI MegaRAID 9361-8i 12Gb PCIe 8-Port SAS/SATA RAID 1Gb w/BBU/CacheVault/License
$39.95
Cisco UCS-Raid9271CV-8I Cisco LSI MegaRaid SAS Controller
$19.01
LSI MegaRAID 9361-8i 12Gbps PCIe 3 x8 SATA SAS 3 8 Port RAID + BBU & CacheVault
$39.00
4 Bay RAID External Hard Drive Enclosure for 2.5/3.5" SATA HDD/SSD
$79.99
ORICO Multi Bay RAID Hard Drive Enclosure USB 3.0/ Type-C For 2.5/3.5'' HDD SSDs
$143.99