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[Bug 1504778] Re: Lenovo G50-80 - Inverted Internal microphone (phase inversion)

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1504778@xxxxxxxxxxxxxxxxxx>
Date: Wed, 16 Dec 2015 15:56:03 -0000
Reply-to: Bug 1504778 <1504778@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
This bug was fixed in the package linux - 3.13.0-73.116

---------------
linux (3.13.0-73.116) trusty; urgency=low

  [ Luis Henriques ]

  * Release Tracking Bug
    - LP: #1522858

  [ Upstream Kernel Changes ]

  * Revert "dm: fix AB-BA deadlock in __dm_destroy()"
    - LP: #1522766
  * dm: fix AB-BA deadlock in __dm_destroy()
    - LP: #1522766

linux (3.13.0-72.115) trusty; urgency=low

  [ Luis Henriques ]

  * Release Tracking Bug
    - LP: #1521979

  [ Andy Whitcroft ]

  * [Packaging] control -- make element ordering deterministic
    - LP: #1516686
  * [Packaging] control -- prepare for new kernel-wedge semantics
    - LP: #1516686
  * [Tests] rebuild -- fix up rebuild test
    - LP: #1516686
  * [Debian] rebuild should only trigger for non-linux packages
    - LP: #1498862, #1516686
  * [Tests] gcc-multilib does not exist on ppc64el
    - LP: #1515541

  [ Craig Magina ]

  * [Config] Enable USB for arm64
    - LP: #1514971

  [ Duc Dang ]

  * SAUCE: (noup) arm64: dts: Add USB nodes for APM X-Gene v1 platforms
    - LP: #1514971

  [ Joseph Salisbury ]

  * SAUCE: scsi_sysfs: protect against double execution of
    __scsi_remove_device()
    - LP: #1509029

  [ Upstream Kernel Changes ]

  * Revert "ARM64: unwind: Fix PC calculation"
    - LP: #1520264
  * [SCSI] hpsa: allow SCSI mid layer to handle unit attention
    - LP: #1512415
  * usb: make xhci platform driver use 64 bit or 32 bit DMA
    - LP: #1514971
  * usb: Add support for ACPI identification to xhci-platform
    - LP: #1514971
  * xhci: Workaround to get Intel xHCI reset working more reliably
  * isdn_ppp: Add checks for allocation failure in isdn_ppp_open()
    - LP: #1520264
  * ppp, slip: Validate VJ compression slot parameters completely
    - LP: #1520264
  * staging/dgnc: fix info leak in ioctl
    - LP: #1520264
  * regmap: debugfs: Ensure we don't underflow when printing access masks
    - LP: #1520264
  * regmap: debugfs: Don't bother actually printing when calculating max
    length
    - LP: #1520264
  * tools lib traceevent: Fix string handling in heterogeneous arch
    environments
    - LP: #1520264
  * perf tools: Fix copying of /proc/kcore
    - LP: #1520264
  * ASoC: db1200: Fix DAI link format for db1300 and db1550
    - LP: #1520264
  * m68k: Define asmlinkage_protect
    - LP: #1520264
  * x86/xen: Support kexec/kdump in HVM guests by doing a soft reset
    - LP: #1520264
  * x86/xen: Do not clip xen_e820_map to xen_e820_map_entries when
    sanitizing map
    - LP: #1520264
  * UBI: return ENOSPC if no enough space available
    - LP: #1520264
  * s390/boot: fix boot of compressed kernel built with gcc 4.9
    - LP: #1520264
  * s390/boot/decompression: disable floating point in decompressor
    - LP: #1520264
  * MIPS: dma-default: Fix 32-bit fall back to GFP_DMA
    - LP: #1520264
  * drm/qxl: recreate the primary surface when the bo is not primary
    - LP: #1520264
  * genirq: Fix race in register_irq_proc()
    - LP: #1520264
  * KVM: nSVM: Check for NRIPS support before updating control field
    - LP: #1520264
  * Use WARN_ON_ONCE for missing X86_FEATURE_NRIPS
    - LP: #1520264
  * dm: fix AB-BA deadlock in __dm_destroy()
    - LP: #1520264
  * mm: hugetlbfs: skip shared VMAs when unmapping private pages to satisfy
    a fault
    - LP: #1520264
  * [SMB3] Do not fall back to SMBWriteX in set_file_size error cases
    - LP: #1520264
  * x86/mm: Set NX on gap between __ex_table and rodata
    - LP: #1520264
  * ASoC: dwc: correct irq clear method
    - LP: #1520264
  * dm raid: fix round up of default region size
    - LP: #1520264
  * clocksource: Fix abs() usage w/ 64bit values
    - LP: #1520264
  * ALSA: hda - Apply SPDIF pin ctl to MacBookPro 12,1
    - LP: #1520264
  * USB: Add reset-resume quirk for two Plantronics usb headphones.
    - LP: #1520264
  * usb: Add device quirk for Logitech PTZ cameras
    - LP: #1520264
  * staging: speakup: fix speakup-r regression
    - LP: #1520264
  * ALSA: synth: Fix conflicting OSS device registration on AWE32
    - LP: #1520264
  * arm64: readahead: fault retry breaks mmap file read random detection
    - LP: #1520264
  * dm cache: fix NULL pointer when switching from cleaner policy
    - LP: #1520264
  * dmaengine: dw: properly read DWC_PARAMS register
    - LP: #1520264
  * 3w-9xxx: don't unmap bounce buffered commands
    - LP: #1520264
  * mm/slab: fix unexpected index mapping result of
    kmalloc_size(INDEX_NODE+1)
    - LP: #1520264
  * workqueue: make sure delayed work run in local cpu
    - LP: #1520264
  * crypto: sparc - initialize blkcipher.ivsize
    - LP: #1520264
  * drm/nouveau/fbcon: take runpm reference when userspace has an open fd
    - LP: #1520264
  * crypto: ahash - ensure statesize is non-zero
    - LP: #1520264
  * dm thin: fix missing pool reference count decrement in pool_ctr error
    path
    - LP: #1520264
  * btrfs: fix use after free iterating extrefs
    - LP: #1520264
  * i2c: rcar: enable RuntimePM before registering to the core
    - LP: #1520264
  * i2c: s3c2410: enable RuntimePM before registering to the core
    - LP: #1520264
  * i2c: designware-platdrv: enable RuntimePM before registering to the
    core
    - LP: #1520264
  * i2c: designware: Do not use parameters from ACPI on Dell Inspiron 7348
    - LP: #1520264
  * l2tp: protect tunnel->del_work by ref_count
    - LP: #1520264
  * af_unix: Convert the unix_sk macro to an inline function for type
    safety
    - LP: #1520264
  * af_unix: return data from multiple SKBs on recv() with MSG_PEEK flag
    - LP: #1520264
  * net/unix: fix logic about sk_peek_offset
    - LP: #1520264
  * skbuff: Fix skb checksum flag on skb pull
    - LP: #1520264
  * skbuff: Fix skb checksum partial check.
    - LP: #1520264
  * net: add pfmemalloc check in sk_add_backlog()
    - LP: #1520264
  * ppp: don't override sk->sk_state in pppoe_flush_dev()
    - LP: #1520264
  * ethtool: Use kcalloc instead of kmalloc for ethtool_get_strings
    - LP: #1520264
  * asix: Don't reset PHY on if_up for ASIX 88772
    - LP: #1520264
  * asix: Do full reset during ax88772_bind
    - LP: #1520264
  * ath9k: declare required extra tx headroom
    - LP: #1520264
  * iio: accel: sca3000: memory corruption in sca3000_read_first_n_hw_rb()
    - LP: #1520264
  * iwlwifi: dvm: fix D3 firmware PN programming
    - LP: #1520264
  * iwlwifi: mvm: fix D3 firmware PN programming
    - LP: #1520264
  * iwlwifi: fix firmware filename for 3160
    - LP: #1520264
  * ARM: orion: Fix DSA platform device after mvmdio conversion
    - LP: #1520264
  * xen-blkfront: check for null drvdata in blkback_changed
    (XenbusStateClosing)
    - LP: #1520264
  * ALSA: hda - Fix inverted internal mic on Lenovo G50-80
    - LP: #1504778, #1520264
  * ASoC: Add info callback for SX_TLV controls
    - LP: #1520264
  * xhci: don't finish a TD if we get a short transfer event mid TD
    - LP: #1520264
  * xhci: handle no ping response error properly
    - LP: #1520264
  * xhci: Add spurious wakeup quirk for LynxPoint-LP controllers
    - LP: #1520264
  * ASoC: wm8904: Correct number of EQ registers
    - LP: #1520264
  * drm/nouveau/gem: return only valid domain when there's only one
    - LP: #1520264
  * powerpc/rtas: Validate rtas.entry before calling enter_rtas()
    - LP: #1520264
  * mm: make sendfile(2) killable
    - LP: #1520264
  * rbd: fix double free on rbd_dev->header_name
    - LP: #1520264
  * rbd: don't leak parent_spec in rbd_dev_probe_parent()
    - LP: #1520264
  * rbd: prevent kernel stack blow up on rbd map
    - LP: #1520264
  * dm btree remove: fix a bug when rebalancing nodes after removal
    - LP: #1520264
  * dm btree: fix leak of bufio-backed block in btree_split_beneath error
    path
    - LP: #1520264
  * IB/cm: Fix rb-tree duplicate free and use-after-free
    - LP: #1520264
  * module: Fix locking in symbol_put_addr()
    - LP: #1520264
  * crypto: api - Only abort operations on fatal signal
    - LP: #1520264
  * md/raid1: submit_bio_wait() returns 0 on success
    - LP: #1520264
  * md/raid10: submit_bio_wait() returns 0 on success
    - LP: #1520264
  * iommu/amd: Don't clear DTE flags when modifying it
    - LP: #1520264
  * mvsas: Fix NULL pointer dereference in mvs_slot_task_free
    - LP: #1520264
  * drm/radeon: move bl encoder assignment into bl init
    - LP: #1520264
  * rbd: require stable pages if message data CRCs are enabled
    - LP: #1520264
  * md/raid5: fix locking in handle_stripe_clean_event()
    - LP: #1520264
  * net/mlx4: Copy/set only sizeof struct mlx4_eqe bytes
    - LP: #1520264
  * ipv6: Fix IPsec pre-encap fragmentation check
    - LP: #1520264
  * ipv6: gre: support SIT encapsulation
    - LP: #1520264
  * ppp: fix pppoe_dev deletion condition in pppoe_release()
    - LP: #1520264
  * Linux 3.13.11-ckt30
    - LP: #1520264
  * KVM: svm: unconditionally intercept #DB
    - LP: #1520184
    - CVE-2015-8104

 -- Luis Henriques <luis.henriques@xxxxxxxxxxxxx>  Fri, 04 Dec 2015
14:13:28 +0000

** Changed in: linux (Ubuntu Trusty)
       Status: Fix Committed => Fix Released

** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2015-8104

-- 
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https://bugs.launchpad.net/bugs/1504778

Title:
  Lenovo G50-80 - Inverted Internal microphone (phase inversion)

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Trusty:
  Fix Released
Status in linux source package in Wily:
  Fix Released

Bug description:
  Can confirm the bug on Lenovo g50-80.

  Alsa-hda-dkms package doesn't help (there is no "Inverted Internal
  Mic" entry in alsamixer after reboot).

  Removed alsa-hda-dkms and tried "option snd-hda-intel model=auto" but
  it doesn't help.

  Workaround "mute right channel" works but can it be fixed permanently
  (I don't want to manually mute right mic channel every time I use
  skype)?

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu4
  ProcVersionSignature: Ubuntu 3.19.0-30.34~14.04.1-generic 3.19.8-ckt6
  Uname: Linux 3.19.0-30-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.15
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   nikola     1819 F...m pulseaudio
   /dev/snd/controlC1:  nikola     1819 F.... pulseaudio
   /dev/snd/controlC0:  nikola     1819 F.... pulseaudio
  CurrentDesktop: KDE
  Date: Sat Oct 10 15:31:56 2015
  InstallationDate: Installed on 2015-10-06 (3 days ago)
  InstallationMedia: Kubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  PackageArchitecture: all
  SourcePackage: alsa-driver
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/27/2015
  dmi.bios.vendor: LENOVO
  dmi.bios.version: B0CN72WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: Lenovo G50-80
  dmi.board.vendor: LENOVO
  dmi.board.version: NO DPK
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo G50-80
  dmi.modalias: dmi:bvnLENOVO:bvrB0CN72WW:bd01/27/2015:svnLENOVO:pn80L0:pvrLenovoG50-80:rvnLENOVO:rnLenovoG50-80:rvrNODPK:cvnLENOVO:ct10:cvrLenovoG50-80:
  dmi.product.name: 80L0
  dmi.product.version: Lenovo G50-80
  dmi.sys.vendor: LENOVO

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