gst-inspect-1.0 corrupts the serial console

[Fabio Estevam]

Hi Edward,

On Fri, Jan 8, 2021 at 4:45 AM Edward Hervey <bilboed at bilboed.com> wrote:
>
> Hi,
>
>   Either set the GST_INSPECT_NO_COLORS to 1 (or anything), or call gst-inspect-
> 1.0 with --no-colors

This helps, thanks.

The issue that is still present is that after running "gst-inspect-1.0
--no-colors v4l2convert" the output does not go immediately below the
gst-inspect-1.0 line.

It goes to the top of the console instead, overwriting the previous content:

Factory Details:
  Rank                     none (0)
  Long-name                V4L2 Video Converter
  Klass                    Filter/Converter/Video/Scaler
  Description              Transform streams via V4L2 API
  Author                   Nicolas Dufresne <nicolas.dufresne at collabora.com>

Plugin Details:
  Name                     video4linux2
  Description              elements for Video 4 Linux
  Filename                 /usr/lib/gstreamer-1.0/libgstvideo4linux2.so
  Version                  1.18.2
  License                  LGPL
  Source module            gst-plugins-good
  Source release date      2020-12-06
  Binary package           GStreamer Good Plug-ins source release
  Origin URL               Unknown package origin

GObject
 +----GInitiallyUnowned
       +----GstObject
             +----GstElement
                   +----GstBaseTransform
standard input

[    8.793931] usb usb1: SerialNumber: ci_hdrc.1
[    8.829196] hub 1-0:1.0: USB hub found
[    8.836441] hub 1-0:1.0: 1 port detected
[    8.897736] imx_thermal 20c8000.anatop:tempmon: Commercial CPU
temperature grade - max:95C critical:90C passive:85C
[    9.150882] cfg80211: Loading compiled-in X.509 certificates for
regulatory database
[    9.175083] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    9.185614] platform regulatory.0: Direct firmware load for
regulatory.db failed with error -2
[    9.195026] platform regulatory.0: Falling back to sysfs fallback
for: regulatory.db
[    9.206269] ALSA device list:
[    9.209356]   #0: mx6ul-wm8960
[    9.407261] EXT4-fs (mmcblk1p2): recovery complete
[    9.419693] EXT4-fs (mmcblk1p2): mounted filesystem with ordered
data mode. Opts: (null). Quota mode: none.
[    9.430780] VFS: Mounted root (ext4 filesystem) on device 179:2.
[    9.442745] devtmpfs: mounted
[    9.449449] Freeing unused kernel memory: 1024K
[    9.456252] Run /sbin/init as init process
[    9.460455]   with arguments:
[    9.460490]     /sbin/init
[    9.460523]   with environment:
[    9.460555]     HOME=/
[    9.460587]     TERM=linux
[    9.721477] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null). Quota mode: none.
[   10.608020] udevd[154]: starting version 3.2.9
[   10.757465] udevd[155]: starting eudev-3.2.9
[   39.560744] VSD_3V3: disabling
[   39.566130] can-3v3: disabling
[   69.658917] imx-sdma 20ec000.sdma: external firmware not found,
using ROM firmware
[   69.675729] cfg80211: failed to load regulatory.db
# gst-inspect-1.0 --no-colors v4l2convert

Is there any solution for that too?

Thanks,

Fabio Estevam