Jan Hustak Feb 6
Hello, See attached. Regarding BIOS settings mentioned in "remark": the combination of both VT-d and Discrete Graphics being ON causes the installer to freeze. If configured post-install, it causes the OS to freeze while booting. Turning VT-d OFF allows for installation (with warning) but breaks networking and who knows what else. As the remark states, the proper configuration is VT-d ON and Discrete Graphics OFF. jh --------- Hello, per https://groups.google.com/forum/#!msg/qubes-users/TB0r0Qv0yhc/l4e1tsCBAQAJ I am attempting to install Q4.0 rc5 from a USB drive on a Thinkpad T520 4240-4AU UEFI BIOS Version 8AET62WW (1.42) I note from the HCL Mr.Jan , says to disable "discrete graphics" (I did enable VT-d) , If I go to Config -> Display , there is no reference to "discrete graphics" it offers 1 option on Boot Display Device "thinkpad LCD", Analog VGA , etc Further, I have chosen "UEFI only" in the Startup-> UEFI/Legacy Boot choice AND I see no "secure boot" anywhere to disable. NOW when I boot off the USB Drive I see the line of penguins and then probably all the loading information BUT, it is all in warped and unreadable ..... So , I tried Legacy Mode, and it just stops @ a " failed to load ldlinux.c32" etc I , also , am aware of : https://www.qubes-os.org/doc/thinkpad-troubleshooting/ but, again there is no "secure boot" option to disable ; this USB stick *Was created with dd if of ; but the URL doesn't specifically reference the T520 .......... and the solution looks quite involved ...... is this my only choice at this stage ? or is there some "discrete graphics" to disable that I can't find ?? the HCL Bios version Mr. Jan references for 4.0 is 8AET51WW (1.31 ) , if anything mine seems to be slightly newer and should it have "discrete graphics" to disable ? with the graphics messed up, don't think I can't get to the Intel HD3000 reference, that seems to be something to be done after installation in any event? -- You received this message because you are subscribed to the Google Groups "qubes-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to qubes-users+unsubscr...@googlegroups.com. To post to this group, send email to email@example.com. To view this discussion on the web visit https://groups.google.com/d/msgid/qubes-users/2670eccedd8ccadd1d4314e6549d7ae3%40riseup.net. For more options, visit https://groups.google.com/d/optout.