Sorry, i made a mistake in my last comment. The side speakers are outputting the front channel too! Thats why im not hearing the test tracks for the side speakers at all. So the soundcard is outputting the front stream on the side channel as well.
** Changed in: linux (Ubuntu) Status: Expired => Confirmed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1579550 Title: System does not detected Creative SB1550 corectly Status in linux package in Ubuntu: Confirmed Bug description: Ubuntu 16.04 LTS AMD64 does not detects Creative SB1550 PCI-E sound card. This card is not old, I've bought it recently. http://en.europe.creative.com/p/sound-blaster/sound-blaster-audigy-rx "The Audigy 5/Rx is essentially an Audigy 4 behind a PLX PCIe- bridge with an additional TOSLINK output." lspci -v: 02:00.0 Multimedia audio controller: Creative Labs SB0400 Audigy2 Value Subsystem: Creative Labs SB0400 Audigy2 Value Flags: bus master, medium devsel, latency 32, IRQ 16 I/O ports at e000 [size=64] Capabilities: [dc] Power Management version 2 Kernel driver in use: snd_emu10k1 Kernel modules: snd_emu10k1 lspci -vn: 02:00.0 0401: 1102:0008 Subsystem: 1102:1024 Flags: bus master, medium devsel, latency 32, IRQ 16 I/O ports at e000 [size=64] Capabilities: [dc] Power Management version 2 Kernel driver in use: snd_emu10k1 Kernel modules: snd_emu10k1 dmesg: snd_emu10k1 0000:02:00.0: Audigy2 value: Special config. I've installed all ^alsa-* packages like utils,firmware, etc. I've found the "SB1550" string in a /lib/modules/4.4.0-22-generic/kernel/sound/pci/emu10k1/snd-emu10k1.ko module... There is some links: http://www.linux-hardware-guide.com/in/2014-08-26-creative-sound-blaster-audigy-rx-sb1550-7-1-sound-sound-card-pcie http://mailman.alsa-project.org/pipermail/alsa-devel/2015-March/089705.html To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1579550/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp