Felix Miata composed on 2023-07-08 23:23 (UTC-0400):
This is my 24/7 15.4 system.
aplay /usr/share/sounds/alsa/test.wav Playing WAVE '/usr/share/sounds/alsa/test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo produces nothing from speakers, as neither the video player build into Chromium, nor KDE3 system sounds. ... I opened a forum thread 3 days ago: https://forums.opensuse.org/t/sound-died-with-zypper-up-7-days-ago/167647/37 As yet, zero progress in recovering normal operation. The apparent problem is that the default, wherever and however that gets determined, has switched from PCH as card0 and HDMI as card1 to HDMI as card0 and PCH as card1: aplay -l **** List of PLAYBACK Hardware Devices **** card 0: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: HDMI [HDA Intel HDMI], device 7: HDMI 1 [HDMI 1] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: HDMI [HDA Intel HDMI], device 8: HDMI 2 [HDMI 2] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: HDMI [HDA Intel HDMI], device 9: HDMI 3 [HDMI 3] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: HDMI [HDA Intel HDMI], device 10: HDMI 4 [HDMI 4] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: PCH [HDA Intel PCH], device 0: ALC887-VD Analog [ALC887-VD Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 -- Evolution as taught in public schools is, like religion, based on faith, not based on science.
Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata