Package: base Severity: important Dear Maintainer,
After installing Debian Jessie (with XFCE desktop) audio output is only hearable on the left channel and sounds metallic. Any attempts to fix the problem failed. Tests with Windows 7 on the same machine showed good sound quality, so hardware defects can be ruled out. System: Dell Precision 7810 Workstation XFCE Audio Mixer shows "HDAIntel PCH (Alsa mixer)" ~ # cat /proc/asound/cards 0 [PCH ]: HDA-Intel - HDA Intel PCH HDA Intel PCH at 0xfbf30000 irq 70 1 [Generic ]: HDA-Intel - HD-Audio Generic HD-Audio Generic at 0xfbe60000 irq 72 ~ # lsmod | grep -i snd snd_hda_codec_hdmi 45118 1 snd_hda_codec_realtek 63031 1 snd_hda_codec_generic 63107 1 snd_hda_codec_realtek snd_hda_intel 26327 10 snd_hda_controller 26727 1 snd_hda_intel snd_hda_codec 104463 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller snd_hwdep 13148 1 snd_hda_codec snd_pcm 88662 5 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller snd_timer 26614 1 snd_pcm snd 65244 27 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel soundcore 13026 2 snd,snd_hda_codec ~ # lspci -v .... 00:1b.0 Audio device: Intel Corporation Wellsburg HD Audio Controller (rev 05) Subsystem: Dell Device 0618 Flags: bus master, fast devsel, latency 0, IRQ 70 Memory at fbf30000 (64-bit, non-prefetchable) [size=16K] Capabilities: [50] Power Management version 2 Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00 Capabilities: [100] Virtual Channel Kernel driver in use: snd_hda_intel .... 02:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Device aac0 Subsystem: Dell Device aac0 Physical Slot: 2 Flags: bus master, fast devsel, latency 0, IRQ 72 Memory at fbe60000 (64-bit, non-prefetchable) [size=16K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [58] Express Legacy Endpoint, MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [150] Advanced Error Reporting Kernel driver in use: snd_hda_intel -- System Information: Debian Release: 8.0 APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 3.16.0-4-amd64 (SMP w/16 CPU cores) Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org