[Arm-dev] Xorg Segfault, Firefox Illegal Instruction

[Gordan Bobic]

Interesting. I don't see any info on how to disable NEON, though, only an
insinuation that there is a way.

On Sat, Jun 29, 2019 at 3:50 PM Gordan Bobic <gordan.bobic at gmail.com> wrote:

> Interesting, but I don't see any info on how to disable NEON use in
> there...
>
> On Sat, Jun 29, 2019 at 2:45 PM Pablo Sebastián Greco <
> pablo at fliagreco.com.ar> wrote:
>
>>
>> El 28/6/19 a las 12:54, Gordan Bobic escribió:
>>
>> 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, I don't have good news..., firefox is working normally in my
>> rpi3b+, my theory is that you're hitting this
>> https://bugzilla.mozilla.org/show_bug.cgi?id=1289569
>>
>> Gordan
>>
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>>
>> Pablo.
>> _______________________________________________
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>> Arm-dev at centos.org
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>
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