[Kernel-packages] [Bug 1797292] Re: The front MIC can't work on the Lenovo M715
** Tags added: cscc -- 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/1797292 Title: The front MIC can't work on the Lenovo M715 Status in HWE Next: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Released Status in linux source package in Cosmic: Fix Released Bug description: [Impact] On the machine of Lenovo M715, there are 2 audio jacks on the front panel, one of them is microphone jack. When we plug a micrphone into it, the system can't detect this microphone and can't record sound via this microphone too. [Fix] Apply the quirk of ALC294_FIXUP_LENOVO_MIC_LOCATION, the alsa driver will assign a different name to this audio jack, then pulseaudio can handle this jack and everything works well. [Test Case] plug a microphone to this jack and record sound, system can detect the microphone and can record sound. [Regression Potential] Very low, this pin configuration is specific to the machine of M715 so far, will not affect other machines. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1797292/+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
[Kernel-packages] [Bug 1797292] Re: The front MIC can't work on the Lenovo M715
** Changed in: hwe-next Status: New => Fix Released -- 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/1797292 Title: The front MIC can't work on the Lenovo M715 Status in HWE Next: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Released Status in linux source package in Cosmic: Fix Released Bug description: [Impact] On the machine of Lenovo M715, there are 2 audio jacks on the front panel, one of them is microphone jack. When we plug a micrphone into it, the system can't detect this microphone and can't record sound via this microphone too. [Fix] Apply the quirk of ALC294_FIXUP_LENOVO_MIC_LOCATION, the alsa driver will assign a different name to this audio jack, then pulseaudio can handle this jack and everything works well. [Test Case] plug a microphone to this jack and record sound, system can detect the microphone and can record sound. [Regression Potential] Very low, this pin configuration is specific to the machine of M715 so far, will not affect other machines. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1797292/+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
[Kernel-packages] [Bug 1797292] Re: The front MIC can't work on the Lenovo M715
This bug was fixed in the package linux - 4.18.0-11.12 --- linux (4.18.0-11.12) cosmic; urgency=medium * linux: 4.18.0-11.12 -proposed tracker (LP: #1799445) * arm64: snapdragon: WARNING: CPU: 0 PID: 1 arch/arm64/kernel/setup.c:271 reserve_memblock_reserved_regions (LP: #1797139) - SAUCE: arm64: Fix /proc/iomem for reserved but not memory regions * arm64: snapdragon: WARNING: CPU: 0 PID: 1 at drivers/irqchip/irq-gic.c:1016 gic_irq_domain_translate (LP: #1797143) - SAUCE: arm64: dts: msm8916: camms: fix gic_irq_domain_translate warnings * The front MIC can't work on the Lenovo M715 (LP: #1797292) - ALSA: hda/realtek - Fix the problem of the front MIC on the Lenovo M715 * Provide mode where all vCPUs on a core must be the same VM (LP: #1792957) - KVM: PPC: Book3S HV: Provide mode where all vCPUs on a core must be the same VM * fscache: bad refcounting in fscache_op_complete leads to OOPS (LP: #1797314) - SAUCE: fscache: Fix race in decrementing refcount of op->npages * hns3: autoneg settings get lost on down/up (LP: #1797654) - net: hns3: Fix for information of phydev lost problem when down/up * not able to unwind the stack from within __kernel_clock_gettime in the Linux vDSO (LP: #1797963) - powerpc/vdso: Correct call frame information * Signal 7 error when running GPFS tracing in cluster (LP: #1792195) - powerpc/mm/books3s: Add new pte bit to mark pte temporarily invalid. - powerpc/mm/radix: Only need the Nest MMU workaround for R -> RW transition * Support Edge Gateway's WIFI LED (LP: #1798330) - SAUCE: mwifiex: Switch WiFi LED state according to the device status * Support Edge Gateway's Bluetooth LED (LP: #1798332) - SAUCE: Bluetooth: Support for LED on Edge Gateways * kvm doesn't work on 36 physical bits systems (LP: #1798427) - KVM: x86: fix L1TF's MMIO GFN calculation * CVE-2018-15471 - xen-netback: fix input validation in xenvif_set_hash_mapping() * regression in 'ip --family bridge neigh' since linux v4.12 (LP: #1796748) - rtnetlink: fix rtnl_fdb_dump() for ndmsg header -- Stefan Bader Tue, 23 Oct 2018 18:59:15 +0200 ** Changed in: linux (Ubuntu) Status: Incomplete => Fix Released -- 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/1797292 Title: The front MIC can't work on the Lenovo M715 Status in HWE Next: New Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Released Status in linux source package in Cosmic: Fix Released Bug description: [Impact] On the machine of Lenovo M715, there are 2 audio jacks on the front panel, one of them is microphone jack. When we plug a micrphone into it, the system can't detect this microphone and can't record sound via this microphone too. [Fix] Apply the quirk of ALC294_FIXUP_LENOVO_MIC_LOCATION, the alsa driver will assign a different name to this audio jack, then pulseaudio can handle this jack and everything works well. [Test Case] plug a microphone to this jack and record sound, system can detect the microphone and can record sound. [Regression Potential] Very low, this pin configuration is specific to the machine of M715 so far, will not affect other machines. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1797292/+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
[Kernel-packages] [Bug 1797292] Re: The front MIC can't work on the Lenovo M715
This bug was fixed in the package linux - 4.18.0-11.12 --- linux (4.18.0-11.12) cosmic; urgency=medium * linux: 4.18.0-11.12 -proposed tracker (LP: #1799445) * arm64: snapdragon: WARNING: CPU: 0 PID: 1 arch/arm64/kernel/setup.c:271 reserve_memblock_reserved_regions (LP: #1797139) - SAUCE: arm64: Fix /proc/iomem for reserved but not memory regions * arm64: snapdragon: WARNING: CPU: 0 PID: 1 at drivers/irqchip/irq-gic.c:1016 gic_irq_domain_translate (LP: #1797143) - SAUCE: arm64: dts: msm8916: camms: fix gic_irq_domain_translate warnings * The front MIC can't work on the Lenovo M715 (LP: #1797292) - ALSA: hda/realtek - Fix the problem of the front MIC on the Lenovo M715 * Provide mode where all vCPUs on a core must be the same VM (LP: #1792957) - KVM: PPC: Book3S HV: Provide mode where all vCPUs on a core must be the same VM * fscache: bad refcounting in fscache_op_complete leads to OOPS (LP: #1797314) - SAUCE: fscache: Fix race in decrementing refcount of op->npages * hns3: autoneg settings get lost on down/up (LP: #1797654) - net: hns3: Fix for information of phydev lost problem when down/up * not able to unwind the stack from within __kernel_clock_gettime in the Linux vDSO (LP: #1797963) - powerpc/vdso: Correct call frame information * Signal 7 error when running GPFS tracing in cluster (LP: #1792195) - powerpc/mm/books3s: Add new pte bit to mark pte temporarily invalid. - powerpc/mm/radix: Only need the Nest MMU workaround for R -> RW transition * Support Edge Gateway's WIFI LED (LP: #1798330) - SAUCE: mwifiex: Switch WiFi LED state according to the device status * Support Edge Gateway's Bluetooth LED (LP: #1798332) - SAUCE: Bluetooth: Support for LED on Edge Gateways * kvm doesn't work on 36 physical bits systems (LP: #1798427) - KVM: x86: fix L1TF's MMIO GFN calculation * CVE-2018-15471 - xen-netback: fix input validation in xenvif_set_hash_mapping() * regression in 'ip --family bridge neigh' since linux v4.12 (LP: #1796748) - rtnetlink: fix rtnl_fdb_dump() for ndmsg header -- Stefan Bader Tue, 23 Oct 2018 18:59:15 +0200 ** Changed in: linux (Ubuntu Cosmic) Status: Incomplete => Fix Released -- 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/1797292 Title: The front MIC can't work on the Lenovo M715 Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Bionic: Fix Released Status in linux source package in Cosmic: Fix Released Bug description: [Impact] On the machine of Lenovo M715, there are 2 audio jacks on the front panel, one of them is microphone jack. When we plug a micrphone into it, the system can't detect this microphone and can't record sound via this microphone too. [Fix] Apply the quirk of ALC294_FIXUP_LENOVO_MIC_LOCATION, the alsa driver will assign a different name to this audio jack, then pulseaudio can handle this jack and everything works well. [Test Case] plug a microphone to this jack and record sound, system can detect the microphone and can record sound. [Regression Potential] Very low, this pin configuration is specific to the machine of M715 so far, will not affect other machines. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1797292/+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
[Kernel-packages] [Bug 1797292] Re: The front MIC can't work on the Lenovo M715
This bug was fixed in the package linux - 4.15.0-39.42 --- linux (4.15.0-39.42) bionic; urgency=medium * linux: 4.15.0-39.42 -proposed tracker (LP: #1799411) * Linux: insufficient shootdown for paging-structure caches (LP: #1798897) - mm: move tlb_table_flush to tlb_flush_mmu_free - mm/tlb: Remove tlb_remove_table() non-concurrent condition - mm/tlb, x86/mm: Support invalidating TLB caches for RCU_TABLE_FREE - [Config] CONFIG_HAVE_RCU_TABLE_INVALIDATE=y * Ubuntu18.04: GPU total memory is reduced (LP: #1792102) - Revert "powerpc/powernv: Increase memory block size to 1GB on radix" * arm64: snapdragon: reduce boot noise (LP: #1797154) - [Config] arm64: snapdragon: DRM_MSM=m - [Config] arm64: snapdragon: SND*=m - [Config] arm64: snapdragon: disable ARM_SDE_INTERFACE - [Config] arm64: snapdragon: disable DRM_I2C_ADV7511_CEC - [Config] arm64: snapdragon: disable VIDEO_ADV7511, VIDEO_COBALT * [Bionic] CPPC bug fixes (LP: #1796949) - ACPI / CPPC: Update all pr_(debug/err) messages to log the susbspace id - cpufreq: CPPC: Don't set transition_latency - ACPI / CPPC: Fix invalid PCC channel status errors * regression in 'ip --family bridge neigh' since linux v4.12 (LP: #1796748) - rtnetlink: fix rtnl_fdb_dump() for ndmsg header * screen displays abnormally on the lenovo M715 with the AMD GPU (Radeon Vega 8 Mobile, rev ca, 1002:15dd) (LP: #1796786) - drm/amd/display: Fix takover from VGA mode - drm/amd/display: early return if not in vga mode in disable_vga - drm/amd/display: Refine disable VGA * arm64: snapdragon: WARNING: CPU: 0 PID: 1 arch/arm64/kernel/setup.c:271 reserve_memblock_reserved_regions (LP: #1797139) - SAUCE: arm64: Fix /proc/iomem for reserved but not memory regions * The front MIC can't work on the Lenovo M715 (LP: #1797292) - ALSA: hda/realtek - Fix the problem of the front MIC on the Lenovo M715 * Keyboard backlight sysfs sometimes is missing on Dell laptops (LP: #1797304) - platform/x86: dell-smbios: Correct some style warnings - platform/x86: dell-smbios: Rename dell-smbios source to dell-smbios-base - platform/x86: dell-smbios: Link all dell-smbios-* modules together - [Config] CONFIG_DELL_SMBIOS_SMM=y, CONFIG_DELL_SMBIOS_WMI=y * rpi3b+: ethernet not working (LP: #1797406) - lan78xx: Don't reset the interface on open * 87cdf3148b11 was never backported to 4.15 (LP: #1795653) - xfrm: Verify MAC header exists before overwriting eth_hdr(skb)->h_proto * [Ubuntu18.04][Power9][DD2.2]package installation segfaults inside debian chroot env in P9 KVM guest with HTM enabled (kvm) (LP: #1792501) - KVM: PPC: Book3S HV: Fix guest r11 corruption with POWER9 TM workarounds * Provide mode where all vCPUs on a core must be the same VM (LP: #1792957) - KVM: PPC: Book3S HV: Provide mode where all vCPUs on a core must be the same VM * fscache: bad refcounting in fscache_op_complete leads to OOPS (LP: #1797314) - SAUCE: fscache: Fix race in decrementing refcount of op->npages * CVE-2018-9363 - Bluetooth: hidp: buffer overflow in hidp_process_report * CVE-2017-13168 - scsi: sg: mitigate read/write abuse * [Bionic] ACPI / PPTT: use ACPI ID whenever ACPI_PPTT_ACPI_PROCESSOR_ID_VALID is set (LP: #1797200) - ACPI / PPTT: use ACPI ID whenever ACPI_PPTT_ACPI_PROCESSOR_ID_VALID is set * [Bionic] arm64: topology: Avoid checking numa mask for scheduler MC selection (LP: #1797202) - arm64: topology: Avoid checking numa mask for scheduler MC selection * crypto/vmx - Backport of Fix sleep-in-atomic bugs patch for 18.04 (LP: #1790832) - crypto: vmx - Fix sleep-in-atomic bugs * hns3: autoneg settings get lost on down/up (LP: #1797654) - net: hns3: Fix for information of phydev lost problem when down/up * not able to unwind the stack from within __kernel_clock_gettime in the Linux vDSO (LP: #1797963) - powerpc/vdso: Correct call frame information * Signal 7 error when running GPFS tracing in cluster (LP: #1792195) - powerpc/mm/books3s: Add new pte bit to mark pte temporarily invalid. - powerpc/mm/radix: Only need the Nest MMU workaround for R -> RW transition * Support Edge Gateway's WIFI LED (LP: #1798330) - SAUCE: mwifiex: Switch WiFi LED state according to the device status * Support Edge Gateway's Bluetooth LED (LP: #1798332) - SAUCE: Bluetooth: Support for LED on Edge Gateways * USB cardreader (0bda:0328) make the system can't enter s3 or hang (LP: #1798328) - usb: Don't disable Latency tolerance Messaging (LTM) before port reset * CVE-2018-15471 - xen-netback: fix input validation in xenvif_set_hash_mapping() * CVE-2018-16658 - cdrom: Fix info leak/OOB read in cdrom_ioctl_drive_status * [Bionic] Update ThunderX2 implementation defined pmu core events (LP: #1796904) - perf vendor events arm64: Update ThunderX2
[Kernel-packages] [Bug 1797292] Re: The front MIC can't work on the Lenovo M715
** Tags removed: verification-needed-bionic verification-needed-cosmic ** Tags added: verification-done-cosmic verification-needone-bionic ** Tags removed: verification-needone-bionic ** Tags added: verification-done-bionic -- 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/1797292 Title: The front MIC can't work on the Lenovo M715 Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Bionic: Fix Committed Status in linux source package in Cosmic: Incomplete Bug description: [Impact] On the machine of Lenovo M715, there are 2 audio jacks on the front panel, one of them is microphone jack. When we plug a micrphone into it, the system can't detect this microphone and can't record sound via this microphone too. [Fix] Apply the quirk of ALC294_FIXUP_LENOVO_MIC_LOCATION, the alsa driver will assign a different name to this audio jack, then pulseaudio can handle this jack and everything works well. [Test Case] plug a microphone to this jack and record sound, system can detect the microphone and can record sound. [Regression Potential] Very low, this pin configuration is specific to the machine of M715 so far, will not affect other machines. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1797292/+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
[Kernel-packages] [Bug 1797292] Re: The front MIC can't work on the Lenovo M715
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verification-needed-bionic' to 'verification-failed- bionic'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-bionic -- 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/1797292 Title: The front MIC can't work on the Lenovo M715 Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Bionic: Fix Committed Status in linux source package in Cosmic: Incomplete Bug description: [Impact] On the machine of Lenovo M715, there are 2 audio jacks on the front panel, one of them is microphone jack. When we plug a micrphone into it, the system can't detect this microphone and can't record sound via this microphone too. [Fix] Apply the quirk of ALC294_FIXUP_LENOVO_MIC_LOCATION, the alsa driver will assign a different name to this audio jack, then pulseaudio can handle this jack and everything works well. [Test Case] plug a microphone to this jack and record sound, system can detect the microphone and can record sound. [Regression Potential] Very low, this pin configuration is specific to the machine of M715 so far, will not affect other machines. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1797292/+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
[Kernel-packages] [Bug 1797292] Re: The front MIC can't work on the Lenovo M715
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- cosmic' to 'verification-done-cosmic'. If the problem still exists, change the tag 'verification-needed-cosmic' to 'verification-failed- cosmic'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-cosmic -- 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/1797292 Title: The front MIC can't work on the Lenovo M715 Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Bionic: Fix Committed Status in linux source package in Cosmic: Incomplete Bug description: [Impact] On the machine of Lenovo M715, there are 2 audio jacks on the front panel, one of them is microphone jack. When we plug a micrphone into it, the system can't detect this microphone and can't record sound via this microphone too. [Fix] Apply the quirk of ALC294_FIXUP_LENOVO_MIC_LOCATION, the alsa driver will assign a different name to this audio jack, then pulseaudio can handle this jack and everything works well. [Test Case] plug a microphone to this jack and record sound, system can detect the microphone and can record sound. [Regression Potential] Very low, this pin configuration is specific to the machine of M715 so far, will not affect other machines. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1797292/+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
[Kernel-packages] [Bug 1797292] Re: The front MIC can't work on the Lenovo M715
** Changed in: linux (Ubuntu Bionic) Status: New => Fix Committed -- 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/1797292 Title: The front MIC can't work on the Lenovo M715 Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Bionic: Fix Committed Status in linux source package in Cosmic: Incomplete Bug description: [Impact] On the machine of Lenovo M715, there are 2 audio jacks on the front panel, one of them is microphone jack. When we plug a micrphone into it, the system can't detect this microphone and can't record sound via this microphone too. [Fix] Apply the quirk of ALC294_FIXUP_LENOVO_MIC_LOCATION, the alsa driver will assign a different name to this audio jack, then pulseaudio can handle this jack and everything works well. [Test Case] plug a microphone to this jack and record sound, system can detect the microphone and can record sound. [Regression Potential] Very low, this pin configuration is specific to the machine of M715 so far, will not affect other machines. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1797292/+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
[Kernel-packages] [Bug 1797292] Re: The front MIC can't work on the Lenovo M715
** Also affects: linux (Ubuntu Cosmic) Importance: Critical Assignee: Hui Wang (hui.wang) Status: Incomplete ** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New -- 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/1797292 Title: The front MIC can't work on the Lenovo M715 Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Status in linux source package in Bionic: New Status in linux source package in Cosmic: Incomplete Bug description: [Impact] On the machine of Lenovo M715, there are 2 audio jacks on the front panel, one of them is microphone jack. When we plug a micrphone into it, the system can't detect this microphone and can't record sound via this microphone too. [Fix] Apply the quirk of ALC294_FIXUP_LENOVO_MIC_LOCATION, the alsa driver will assign a different name to this audio jack, then pulseaudio can handle this jack and everything works well. [Test Case] plug a microphone to this jack and record sound, system can detect the microphone and can record sound. [Regression Potential] Very low, this pin configuration is specific to the machine of M715 so far, will not affect other machines. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1797292/+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
[Kernel-packages] [Bug 1797292] Re: The front MIC can't work on the Lenovo M715
** Description changed: - Steps: - 1. Installed system and log in. - 2. Plug microphone into microphone jack - 3. Try to record voice from mic - 4. Unplug in microphone, plug a headset into headset jack - 5. Try to record voice from mic of headset. + [Impact] + On the machine of Lenovo M715, there are 2 audio jacks on the front panel, + one of them is microphone jack. When we plug a micrphone into it, the system + can't detect this microphone and can't record sound via this microphone too. - Actual result: - Nothing can be recorded by jacks. + + [Fix] + Apply the quirk of ALC294_FIXUP_LENOVO_MIC_LOCATION, the alsa driver will + assign a different name to this audio jack, then pulseaudio can handle this + jack and everything works well. + + + [Test Case] + plug a microphone to this jack and record sound, system can detect the + microphone and can record sound. + + [Regression Potential] + Very low, this pin configuration is specific to the machine of + M715 so far, will not affect other machines. -- 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/1797292 Title: The front MIC can't work on the Lenovo M715 Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Bug description: [Impact] On the machine of Lenovo M715, there are 2 audio jacks on the front panel, one of them is microphone jack. When we plug a micrphone into it, the system can't detect this microphone and can't record sound via this microphone too. [Fix] Apply the quirk of ALC294_FIXUP_LENOVO_MIC_LOCATION, the alsa driver will assign a different name to this audio jack, then pulseaudio can handle this jack and everything works well. [Test Case] plug a microphone to this jack and record sound, system can detect the microphone and can record sound. [Regression Potential] Very low, this pin configuration is specific to the machine of M715 so far, will not affect other machines. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1797292/+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
[Kernel-packages] [Bug 1797292] Re: The front MIC can't work on the Lenovo M715
** Tags added: originate-from-1789803 sutton -- 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/1797292 Title: The front MIC can't work on the Lenovo M715 Status in HWE Next: New Status in linux package in Ubuntu: Incomplete Bug description: Steps: 1. Installed system and log in. 2. Plug microphone into microphone jack 3. Try to record voice from mic 4. Unplug in microphone, plug a headset into headset jack 5. Try to record voice from mic of headset. Actual result: Nothing can be recorded by jacks. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1797292/+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
