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bug#36069: Menu-based installer unusable through noVNC
From: |
Robert Vollmert |
Subject: |
bug#36069: Menu-based installer unusable through noVNC |
Date: |
Sat, 20 Jul 2019 17:17:21 +0200 |
> On 20. Jul 2019, at 15:47, Ludovic Courtès <address@hidden> wrote:
>
> Hi Mark,
>
> Mark H Weaver <address@hidden> skribis:
>
>> Ludovic Courtès <address@hidden> wrote:
>>
>>> Robert Vollmert <address@hidden> skribis:
>
> [...]
>
>>>> Great find! Indeed, lspci lists
>>>>
>>>> 00:02.0 VGA compatible controller: Cirrus Logic GD 5446
>>>>
>>>> Is this something that could be fixed by including a driver for that
>>>> card in the kernel?
>>>
>>> I suppose so.
>>>
>>> Mark, WDYT about adding support for Cirrus VGA cards to the kernel?
>>> What would it take to do so?
>>
>> I know of two kernel configuration options for Cirrus video cards:
>>
>> CONFIG_DRM_CIRRUS_QEMU: Cirrus driver for QEMU emulated device
>> CONFIG_FB_CIRRUS: Cirrus Logic support
>>
>> CONFIG_DRM_CIRRUS_QEMU is enabled as a module in all of our
>> configurations except for 5.2-arm-veyron.conf. CONFIG_FB_CIRRUS is
>> enabled as a module in all of our x86_64 and i686 configurations.
>>
>> Is there something else I've overlooked?
>
> Oh, I see.
>
> Robert and Björn, could you check if adding the ‘cirrus’ and possibly
> the ‘cirrusfb’ module(s) to ‘initrd-modules’ in the image you run at
> your VPS solves the issue?
It would need to be added to the installer. Is there a way to add it
via grub command line? Alternatively, is there a way to test this from
a regular guix system console?
(I’m not sure to what extent I’ll be able to do that — my VPS is now
serving “important” things. Note that the bug is reproducible on QEMU
by passing “-vga cirrus”.)