Hi
After spending the whole day reading in forums, I give up, I can not find the solution. I am not an expert in Linux but I don't know what else to try.
I have ubuntu 14.04 LTS in my Toshiba Portege Z830. When I installed ubuntu everything was working. Then today I installed Lightworks and KDenLive to make some video edition. I tried both, but only adding videos. Later, I created a new video exporting my project with Lightworks and after that the issues came. My sound wasn't working anymore. I uninstall Lightworks using the Ubuntu software center.
I uninstall alsa and pulse so many times and never work. Even though, what happen when I do that is that my System settings disappear and I have to install them again.
I DO NOT want to install ubuntu from scratch again. I reinstall the kernel:
ii linux-image-3.13.0-43-generic 3.13.0-43.72 amd64 Linux kernel image for version 3.13.0 on 64 bit x86 SMP
with:
sudo apt-get install --reinstall linux-image-3.X.Y-ZZ-generic
Code:sudo lshw -C multimedia *-multimedia UNCLAIMED description: Audio device product: 6 Series/C200 Series Chipset Family High Definition Audio Controller vendor: Intel Corporation physical id: 1b bus info: pci@0000:00:1b.0 version: 04 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list configuration: latency=0 resources: memory:c0720000-c0723fffNot results as user, sudo...Code:lspci | grep "Audio" 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)
Alsamixer is not working either. Even with the alsa-utils and tools installed. "cannot open mixer: No such file or directory"Code:$: aplay -l aplay: device_list:268: no soundcards found...
I am having similar issues to this topic but I can not solve it and I don't get anything if I run "sudo aplay -l"
http://ubuntuforums.org/showthread.php?t=2166214
I have tried this too but I always have the Dummy Output
http://itsfoss.com/fix-sound-ubuntu-1304-quick-tip/
Code:sudo alsa force-reload Unloading ALSA sound driver modules: (none loaded). Loading ALSA sound driver modules: (none to reload).I attach the alsa.conf fileCode:$: bash alsa-info.sh --stdout cat: /proc/asound/version: No such file or directory grep: /proc/asound/cards: No such file or directory cat: /proc/asound/cards: No such file or directory cat: /proc/asound/modules: No such file or directory grep: /proc/asound/cards: No such file or directory /usr/sbin/alsactl: save_state:1590: No soundcards found... cat: /tmp/alsa-info.DwBVaLwFpi/alsactl.tmp: No such file or directory upload=true&script=true&cardinfo= !!################################ !!ALSA Information Script v 0.4.64 !!################################ !!Script ran on: Thu Dec 18 23:07:09 UTC 2014 !!Linux Distribution !!------------------ Ubuntu 14.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 14.04.1 LTS" NAME="Ubuntu" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 14.04.1 LTS" HOME_URL="http://www.ubuntu.com/" SUPPORT_URL="http://help.ubuntu.com/" BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/" !!DMI Information !!--------------- Manufacturer: TOSHIBA Product Name: PORTEGE Z830 Product Version: PT224E-00G00JCE Firmware Version: Version 1.80 !!Kernel Information !!------------------ Kernel release: 3.13.0-43-generic Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: Library version: 1.0.27.2 Utilities version: 1.0.27.2 !!Loaded ALSA modules !!------------------- !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04) !!Advanced information - PCI Vendor/Device/Subsystem ID's !!------------------------------------------------------- 00:1b.0 0403: 8086:1c20 (rev 04) Subsystem: 1179:0001 !!Modprobe options (Sound related) !!-------------------------------- snd_atiixp_modem: index=-2 snd_intel8x0m: index=-2 snd_via82xx_modem: index=-2 snd_usb_audio: index=-2 snd_usb_caiaq: index=-2 snd_usb_ua101: index=-2 snd_usb_us122l: index=-2 snd_usb_usx2y: index=-2 snd_cmipci: mpu_port=0x330 fm_port=0x388 snd_pcsp: index=-2 snd_usb_audio: index=-2 snd_hda_intel: index=0 snd_usb_audio: index=1 snd_usb_audio: index=2 snd_hda_intel: model=auto !!Loaded sound module options !!--------------------------- !!ALSA Device nodes !!----------------- crw-rw----+ 1 root audio 116, 1 Dec 18 23:34 /dev/snd/seq crw-rw----+ 1 root audio 116, 33 Dec 18 23:34 /dev/snd/timer !!Aplay/Arecord output !!-------------------- APLAY aplay: device_list:268: no soundcards found... ARECORD arecord: device_list:268: no soundcards found... !!Amixer output !!------------- !!Alsactl output !!-------------- --startcollapse-- --endcollapse-- !!All Loaded Modules !!------------------ Module ctr ccm ath3k btusb bnep rfcomm bluetooth arc4 intel_rapl uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core ath9k x86_pkg_temp_thermal videodev intel_powerclamp hid_generic coretemp kvm_intel ath9k_common ath9k_hw kvm crct10dif_pclmul ath crc32_pclmul ghash_clmulni_intel usbhid aesni_intel hid mac80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd i915 cfg80211 toshiba_acpi drm_kms_helper sparse_keymap toshiba_bluetooth wmi joydev drm mei_me i2c_algo_bit mei video mac_hid lpc_ich serio_raw binfmt_misc parport_pc ppdev lp parport psmouse ahci e1000e libahci sdhci_pci ptp sdhci pps_core !!ALSA/HDA dmesg !!--------------
alsa_conf.txt
Thank you in advance. I hope you can help me.
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