N.B. during upgrade, dependency check offered to replace many Leap-15.3 pacman packages with suse Leap-15.4 packages, offer accepted in view of recent discussion to the effect that (zypper) knows which packages SHOULD be from pacman.
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vlc video play:"Codec not supported. VLC could not decode format h264 (H264 - MPEG-4 AVC (part 10))"
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rosegarden (rg-21.06.1-bp154-1.51-x86_64 installed, NO dependency ussues!)
though
software.opensuse.org says NO rosegarden for Leap-15.4
what IS "bp"?
# rosegarden
libGL error: MESA-LOADER: failed to open nouveau: /usr/lib64/dri/nouveau_dri.so: cannot open shared object file: No such file or directory (search paths /usr/lib64/dri, suffix _dri)
libGL error: failed to load driver: nouveau
Cannot lock down 86611866 byte memory area (Cannot allocate memory)
Cannot use real-time scheduling (RR/5)(1: Operation not permitted)
JackClient::AcquireSelfRealTime error
[AlsaDriver] setCurrentTimer(): WARNING: using system timer with only 250 Hz resolution!
[Composition] getTrackById( 0 ): WARNING: Track ID not found.
[Composition] Available track ids are:
[AlsaDriver] renameDevice(): WARNING: Cannot find device 1 in port map
Segmentation fault (core dumped)
Mesa-dri-nouveau installed:
# rosegarden
Cannot lock down 86611866 byte memory area (Cannot allocate memory)
Cannot use real-time scheduling (RR/5)(1: Operation not permitted)
JackClient::AcquireSelfRealTime error
[AlsaDriver] setCurrentTimer(): WARNING: using system timer with only 250 Hz resolution!
[Composition] getTrackById( 0 ): WARNING: Track ID not found.
[Composition] Available track ids are:
[AlsaDriver] renameDevice(): WARNING: Cannot find device 1 in port map
Segmentation fault (core dumped)
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yoshimi-2.2.0-lp154.7.1.x86_64.rpm ..downloaded from
software.opensuse.org & installed with dependency alert (or abort? really?)
# yoshimi
"yoshimi: error while loading shared libraries: libreadline.so.8: cannot open shared object file: No such file or directory"
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many programs that had been instaklled under Leap-16.3 removed (had to be reinstalled under 15.4)
kwrite, seamonkey, gftp ..just to name these