opensuse me reconoce dispositivos de audio pero no tengo sonido

[Nanocrimson]

hola a todos. espero que estén bien. e migrado de windows 10 a opensuse leap 42.3 gnome. si bien es cierto que a reconocido gran parte de mi hardware (a excepción de la tarjeta wifi y el bluetooth), me reconoció el hdmi y el audio interno de mi laptop. el tema es que no tengo audio. al reproducir videos en youtube o reproductor de música no sale audio de los parlantes de mi laptop. no así de la salida de audífonos, que si tengo audio. y cuando lo conecto a la tv por hdmi, tampoco tengo sonido. ojala me puedan ayudar.
mi laptop es un hp pavilion 15-cd002la

dejo listado de mi hardware:

nanocrimson@linux-om2q:~> sudo lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1576
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Device 1577
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Carrizo (rev ca)
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Kabini HDMI/DP Audio
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 157b
00:02.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 157c
00:02.3 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 157c
00:02.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 157c
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 157b
00:03.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Device 157c
00:08.0 Encryption controller: Advanced Micro Devices, Inc. [AMD] Device 1578
00:09.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 157d
00:09.2 Audio device: Advanced Micro Devices, Inc. [AMD] Device 157a
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller (rev 20)
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 49)
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller (rev 49)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 4a)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 11)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1570
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1571
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1572
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1573
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1574
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Device 1575
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader (rev 01)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device d723
04:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Topaz XT [Radeon R7 M260/M265 / M340/M360] (rev ff)

de antemano muchas gracias.

[DanielVE]

Hay información en el foro que creo que te puede ayudar. Busca por "no tengo audio" o "sin sonido", por ejemplo:

http://www.forosuse.org/forosuse/showthread.php?t=32672
http://www.forosuse.org/forosuse/showthread.php?t=32553

Y busca por "sonido hdmi", en concreto mira lo que dice Bialera:

http://www.forosuse.org/forosuse/sho...07&postcount=4

Revisa los hilos fijos o adheridos, algunos son interesantes:

http://www.forosuse.org/forosuse/showthread.php?t=25847


Saludos.