kernel-packages team mailing list archive

[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

Would it be possible for you to test the latest upstream kernel? Refer
to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
v4.6 kernel[0].

If this bug is fixed in the mainline kernel, please add the following
tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag:
'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as
"Confirmed".


Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.6-rc7-wily/


** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

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https://bugs.launchpad.net/bugs/1579550

Title:
  System does not detected Creative SB1550 corectly

Status in linux package in Ubuntu:
  Incomplete

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

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