On 3/27/19 3:41 AM, Zbigniew Łukasiak wrote:
On Wed, Mar 27, 2019 at 8:28 AM Zbigniew Łukasiak <[email protected]> wrote:

How did you set the kernel? I have tried:
[zby@dom0 ~]$ qvm-prefs -s netvm-fedora-29-template kernel 'none'
qvm-prefs: error: Kernel 'none' not installed
[zby@dom0 ~]$ qvm-prefs -s netvm-fedora-29-template kernel none
qvm-prefs: error: Kernel 'none' not installed
[zby@dom0 ~]$ qvm-prefs -s netvm-fedora-29-template kernel '(none)'
qvm-prefs: error: Kernel '(none)' not installed
[zby@dom0 ~]$ qvm-prefs -s netvm-fedora-29-template kernel ''

The last one worked - but then the vm does not start anymore. I get an
error that it did not start for 60 seconds.

Maybe I should try running grub before changing the kernel - but that
does not work either:
bash-4.4# grub2-install /dev/xvda3
Installing for i386-pc platform.
grub2-install: warning: File system `ext2' doesn't support embedding.
grub2-install: warning: Embedding is not possible.  GRUB can only be
installed in this setup by using blocklists.  However, blocklists are
UNRELIABLE and their use is discouraged..
grub2-install: error: will not proceed with blocklists.

I don't quite understand that error - because it should be ext4:
/dev/xvda3 on / type ext4 (rw,noatime,discard,data=ordered)


ZŁ

On Wed, Mar 27, 2019 at 5:30 AM <[email protected]> wrote:

Hi,

I've been trying to get Wireguard up and running following the instructions 
referenced from this issue:

https://github.com/QubesOS/qubes-issues/issues/3591

I've tried installation in both Fedora 29 and Debian 9-based templates. The problem is, I 
can switch to HVM mode, but as soon as I set the kernel to "(none)" in either 
template, any attempt to bring up a terminal gives me a window with distorted graphics 
inside. My impression is that kernel has to be none for the kernel modules to be loaded 
properly?

I'm not really sure why this is happening. Dom0 has a different DPI setting 
than the baseline templates, although that doesn't seem to cause problems 
usually. I would appreciate any help.


I have the same issue which I've mentioned in #3591. My workaround in Debian is to go back to pvh to install the 4.19 kernel from testing. Then I can use the template in hvm mode.

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Chris Laprise, [email protected]
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