Problem of sound

[Kraken]

Hi,

I am a new user of sparky linux and I have problem to get sound on my laptop.

When i start my computer, I have no sound at all but when I launch vlc, I can modify the audio device that the software will use. If I choose HDA intel PCH, ALC283  analog audio device, the sound work until I close the software.

The command lspci, give me this result:



kracken@krackonspark:~$ lspci

00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 09)

00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 09)

00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 09)

00:14.0 USB controller: Intel Corporation Lynx Point-LP USB xHCI HC (rev 04)

00:16.0 Communication controller: Intel Corporation Lynx Point-LP HECI #0 (rev 04)

00:1b.0 Audio device: Intel Corporation Lynx Point-LP HD Audio Controller (rev 04)

00:1c.0 PCI bridge: Intel Corporation Lynx Point-LP PCI Express Root Port 3 (rev e4)

00:1c.3 PCI bridge: Intel Corporation Lynx Point-LP PCI Express Root Port 4 (rev e4)

00:1c.4 PCI bridge: Intel Corporation Lynx Point-LP PCI Express Root Port 5 (rev e4)

00:1d.0 USB controller: Intel Corporation Lynx Point-LP USB EHCI #1 (rev 04)

00:1f.0 ISA bridge: Intel Corporation Lynx Point-LP LPC Controller (rev 04)

00:1f.2 SATA controller: Intel Corporation Lynx Point-LP SATA Controller 1 [AHCI mode] (rev 04)

00:1f.3 SMBus: Intel Corporation Lynx Point-LP SMBus Controller (rev 04)

01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 07)

02:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter (rev 01)

03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Venus PRO [Radeon HD 8850M] (rev ff)



I already try to change the sound card with alsamixer but it didn't work (I can choose the same card that I use with vlc but there is still no sound). I also try to search by myself into the configuration files the one I could modify to put the good device by default but I didn't find it.



Thank you for your help.