On Tuesday, November 20, 2018 at 2:23:13 PM UTC-5, Koma Kurt wrote:
>
> Hi there im new to Qubes OS and i want to install it on external ssd...
> 

Btw, this is exactly how I install Qubes R4 (and RCs) for all the testing I 
did.  I installed Qubes OS on an M.2 USB3.0 adapter that uses the ASM1153E 
chipset, so it acts as an external HDD.  Though a lot of my devices don't 
support SSD HDD booting, my Macbook Pro 2014 does and works fine with it.

https://www.newegg.com/Product/Product.aspx?Item=9SIA2RP5G19609

What I did is simply down the ISO and used Etcher to write to a USB3.0 stick.  
Then I rebooted with that stick, holding down OPTION key and select "EFI Boot" 
to boot the stick.

I then immediately insert the USB SSD enclosure AFTER it starts to boot.  I do 
this because if you have it in any sooner, than the OPTION boot process sees it 
and doesn't allow the USB stick to boot.

> rEFInd 0.11.4 is already installed and macOS is updated to macOS 10.14 Mojave.
> 
> ...
> 
> there are now 3 options to boot from:
> 
> -->legacy mode (doesnt work)
> 
> -->vmlinuz (doesnt work -->freeze install progress @ dracut......with 4 
> penguins
> 
> -->fallback...it works installer starts but then where i have to 
> choose language ..i cant choose cause the keyboard and trackpad are 
> frozen :-/
> 
> the xen.efi is also missing or broken...
> @eduncan911
> 
> you write above Apple hardware has been fixed: 
> QubesOS/qubes-installer-qubes-os#20 ...
> 
> can you please tell me (step-by-step)
> 

Do not use rEFInd.  Or rather, Qubes doesn't support it nor have I even touched 
it.  None of my macs (I have 3) has any boot manager installed.  Just plan 
macOS and my USB boot stick I carry round.

In short, when using a true UEFI BIOS to boot Qubes OS, Qubes R4 will only 
configure the boot partition to boot the Xen.efi file directly - no EFI boot 
manager is installed nor used.

Xen supplies an xen.efi wrapper binary that will handle the boot sequence.

The downside to this approach is that you can't pass any parameters to the Xen 
EFI process - you can only tweak the efi.cfg file for boot params and kernel 
options.

Depending on your mac, you sometimes have to disable nomodeset or intel i915s 
to get things to boot.  

> for what is the qubes-installer-qubes-os used for (to build iso?)
> how to Compile/ build / use qubes-installer-qubes-os ??
> 
> i couldnt figure out how to use this repo cause there is no README file ??
> 
> Do i have to make it like the qubes builder? does it output an ISO ?
> 

I started with R4 rc3, and went to rc4 and rc5 and now R4 RTM ISOs directly 
from the downloads.  No special builds.

Note, I have had several corrupt downloads and corrupt USB writes to USB 
sticks.  Please always verify the ISO after downloading with at least md5sum.  
Etcher has built in "Verify" support - but sometimes it still corrupts.  I end 
up writing to 2 or 3 USB sticks until one works.


> @marmarek
> 
> is there a way how i could build my own iso with all the fixes inside which 
> works on my macbook?
> 
> i read in the issues that the problems where fixed but i didnt know how to 
> fix it ..
> 

So about that... That's been the biggest PITA for me.  I am surrounded by no 
less 8 different PCs and laptops and tablets - and none of them helped me get 
the Broadcom drivers installed for my Macbook Pro 2014 Retina (15").  It is 
super annoying, no matter the dozen blog pops you follow online for Fedora 
kernels and all...

I can't recall on exactly which combination I did before... But I know my USB 
SSD enclosure worked on my late-2015 iMac 27" Retina 5k - with nomodeset if I 
recall.  The GUI was painfully slow at that resolution (like 0.25 FPS!!!), but 
I was able to change the resolution and get a partially using system.  I think 
that is where I installed the dkms drivers manually for the Fedora kernel in 
dom0 for the broadcom drivers.

Truth be told though, since my Mid-2015 Macbook Pro 15" retina uses an "Nvidia" 
GPU, not an AMD like the 2015, it's been a real PITA since I can't control the 
optimus easily.  Battery life sucks as the GPU is always on and no matter how I 
configure the vendor for backlights, I can't control the retina-eyeball-burning 
brightness.  You may have better luck with the AMD card in the 2015 edition you 
have I believe.

In the end, after tinkering with it off and on for 8 months, Ive given up and 
just ordered a Thinkpad P1 over the Blackfriday weekend.  They had a special of 
20% off for Thanksgiving (expired last night).  You can still call them and 
tell them about the website problems over the last several days of "Under 
maintenance" and they will give it to you over the phone. The trick is to add 
it to your cart first, then "Save for later" so when on the phone, add it back 
to cart and given them the cart number.  They will credit it over the phone.

I digress though... I still may have serious issues with Optimus and the 
Thinkpad P1 graphics, reading that the dGPU can't be disabled in the BIOS.  Oh 
well.  I plan on fiddling with Bumblebee and trying my luck with it.  Worse 
case, I go back to Xen on Arch Linux and just run the VMs myself with VNC 
sessions.

I expect to continue helping to improve Qubes by submitting more PRs in the 
future, and experiencing the pain by others.

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