[Arm-dev] Xorg Segfault, Firefox Illegal Instruction

[Gordan Bobic]

On Fri, Jun 28, 2019 at 4:42 PM Pablo Sebastián Greco <
pablo at fliagreco.com.ar> wrote:

>
> El 28/6/19 a las 10:38, Gordan Bobic escribió:
>
> I took the CentOS 7 arm32 image for a spin today and ran into some issues.
> Is there a bug tracker that anyone pays attention to for semi-supported
> altarch like armv7?
>
> I'm using a Tegra 2 based system
>
> Issues:
> 1) Xorg segfaults while probing platform, according to the logs.
> Only solution I have found is to create a new .repo file for CentOS 7.5
> and downgrade xorg-x11-server-Xorg to 1.19.x from CentOS 7.5.
>
> I thought I had pushed the fix to the fasttrack repo, but I didn't.
> Here's a fixed version from my tests
> https://people.centos.org/pgreco/xorg-x11-server/20190507012356/
> Anyway, it is already reported in RH, and it seems to be fixed in 7.7 beta
> and 8.0
>


Great, thanks.
Since I posted that I discovered I actually had to roll all the way back to
Xorg 1.14 from Fedora 20 because the last binary Tegra 2 Nvidia driver (I'm
on an AC100) is ABI v14. I'm currently wrestling a monstrosity of a Tegra 2
GPU kernel driver patch against a mainline kernel that will probably take
most of a day to compile...


>
> 2) Firefox 60.x dies on startup with an Illegal Instruction error.
> FF 52.7 from CentOS 7.5 works.
>
> That one I haven't seen, I'll try to replicate it in one of my devices and
> get back to you
>

Thanks. most appreciated.

Gordan
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