From: "Rudolf J Streif" <rudolf.streif@ibeeto.com>
To: Peter Bergin <peter@berginkonsult.se>,
meta-freescale@lists.yoctoproject.org
Subject: Re: Weston on iMX8MM
Date: Mon, 8 Mar 2021 07:49:17 -0800 [thread overview]
Message-ID: <e4ba949e-5015-88aa-fcd5-5a2b995d24c3@ibeeto.com> (raw)
In-Reply-To: <e9340e9e-f52c-5704-ed70-f1b30d61584b@berginkonsult.se>
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Hi Peter,
On 3/7/21 12:38 PM, Peter Bergin wrote:
> Hi Rudi,
>
> On 2021-03-06 17:26, Rudolf J Streif wrote:
>> I am having trouble getting Weston to work on an iMX8MM board. I am
>> using Yocto Project Gatesgarth.
>>
>> When starting Weston I am seeing these messages:
>>
>> # weston
>> Date: 2021-03-06 UTC
>> [16:18:20.776] weston 8.0.0
>> https://wayland.freedesktop.org
>> Bug reports to:
>> https://gitlab.freedesktop.org/wayland/weston/issues/
>> Build: 8.0.0-31-gf6a7d356+
>> [16:18:20.776] Command line: weston
>> [16:18:20.776] OS: Linux, 4.14.98-master+gb175405, #1 SMP PREEMPT Thu
>> Dec 24 04:37:11 UTC 2020, aarch64
>> [16:18:20.776] Using config file '/etc/xdg/weston/weston.ini'
>> [16:18:20.777] Output repaint window is 16 ms maximum.
>> [16:18:20.777] Loading module '/usr/lib/libweston-8/drm-backend.so'
>> [16:18:20.781] initializing drm backend
>> [16:18:20.788] logind: session control granted
>> [16:18:20.792] using /dev/dri/card0
>> [16:18:20.792] DRM: supports universal planes
>> [16:18:20.792] DRM: supports atomic modesetting
>> [16:18:20.792] DRM: does not support picture aspect ratio
>> [16:18:20.792] Loading module '/usr/lib/libweston-8/g2d-renderer.so'
>> [ 1] Failed to open device: No such file or directory, Try again...
>> [ 2] Failed to open device: No such file or directory, Try again...
>> [ 3] Failed to open device: No such file or directory, Try again...
>> [ 4] Failed to open device: No such file or directory, Try again...
>> [ 5] _OpenDevice(1245): FATAL: Failed to open device, errno=No
>> such file or directory.
>>
>> Unfortunately, I don't know what the device is that it fails to open,
>> nor does it tell me which module causes the problem. I'd appreciate
>> feedback if somebody has run into a similar issue.
>>
>> Thank you,
>>
>> Rudi
>>
> I previously have had trouble with wrong permissions on /dev/galcore.
> Since a while weston is started as non-root
> (https://git.yoctoproject.org/cgit/cgit.cgi/poky/commit?id=ccdaab972e1d03087f9de0eae605008eaada7cd1).
> This requires the dev nodes to belong to video group as set up by the
> recipe udev-rules-imx.bb
> (https://github.com/Freescale/meta-freescale/blob/master/recipes-core/udev/udev-rules-imx/10-imx.rules).
> In my case I baked my own image with NO_RECOMMENDATION=1 and then I
> missed the udev rule. I don't have a clue if this is what you see but
> probably worth looking in to.
>
Thank you for your response. I have been starting Weston as root.
However, my system does not have a /dev/galcore device. Maybe there is
an issue with the driver.
> Best regards,
> /Peter
>
>
--
Rudolf J Streif
CEO/CTO ibeeto
+1.855.442.3386 x700
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prev parent reply other threads:[~2021-03-08 15:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-06 16:26 Weston on iMX8MM Rudolf J Streif
2021-03-07 20:38 ` Peter Bergin
2021-03-08 15:49 ` Rudolf J Streif [this message]
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