[Bug 1832961] Re: 3.5mm audio jack whistles on headphones

2019-06-16 Thread Philippe
Hello Hui,


Sadly the kernel 5.2-rc4 dont run correctly on my Laptop.


https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1832087


Regards

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Title:
   3.5mm audio jack whistles on headphones

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[Bug 1832961] Re: 3.5mm audio jack whistles on headphones

2019-06-15 Thread Hui Wang
Recently mainline kernel merged a patch for fixing the headphone noise
on alc298.

Please install and test the latest mainline kernel:

https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.2-rc4/

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Title:
   3.5mm audio jack whistles on headphones

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[Bug 1832961] Re: 3.5mm audio jack whistles on headphones

2019-06-15 Thread Philippe
All work perfectly on old Linux kernel and on Windows 10.

it's a relatively new bug that I've never met before.

Regards.

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Title:
   3.5mm audio jack whistles on headphones

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[Bug 1832961] Re: 3.5mm audio jack whistles on headphones

2019-06-15 Thread Philippe
If the sound is set to off, the whistles on headphones is still present
??!! This is a AKG K240 MK II headphones (55 Ohms)

https://www.akg.com/Headphones/Professional%20Headphones/K240MKII.html

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Title:
   3.5mm audio jack whistles on headphones

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[Bug 1832961] Re: 3.5mm audio jack whistles on headphones

2019-06-15 Thread Philippe
apport information

** Tags added: apport-collected tessa

** Description changed:

   3.5mm audio jack whistles on headphones on Dell 9570 laptop
+ --- 
+ ProblemType: Bug
+ ApportVersion: 2.20.9-0ubuntu7.6
+ Architecture: amd64
+ AudioDevicesInUse:
+  USERPID ACCESS COMMAND
+  /dev/snd/controlC0:  philippe   2094 F pulseaudio
+ CurrentDesktop: X-Cinnamon
+ DistroRelease: Linux Mint 19.1
+ InstallationDate: Installed on 2018-11-13 (214 days ago)
+ InstallationMedia: Linux Mint 19 "Tara" - Release amd64 20180717
+ Lsusb:
+  Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
+  Bus 001 Device 003: ID 27c6:5395  
+  Bus 001 Device 002: ID 8087:0025 Intel Corp. 
+  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ MachineType: Dell Inc. XPS 15 9570
+ Package: linux (not installed)
+ ProcFB: 0 inteldrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-21-generic 
root=UUID=1c90898a-7750-4a75-967f-b653a0db22aa ro quiet splash vt.handoff=1
+ ProcVersionSignature: Ubuntu 4.18.0-21.22~18.04.1-generic 4.18.20
+ RelatedPackageVersions:
+  linux-restricted-modules-4.18.0-21-generic N/A
+  linux-backports-modules-4.18.0-21-generic  N/A
+  linux-firmware 1.173.6
+ Tags:  tessa
+ Uname: Linux 4.18.0-21-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
+ _MarkForUpload: True
+ dmi.bios.date: 04/26/2019
+ dmi.bios.vendor: Dell Inc.
+ dmi.bios.version: 1.10.1
+ dmi.board.name: 0D0T05
+ dmi.board.vendor: Dell Inc.
+ dmi.board.version: A00
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: Dell Inc.
+ dmi.modalias: 
dmi:bvnDellInc.:bvr1.10.1:bd04/26/2019:svnDellInc.:pnXPS159570:pvr:rvnDellInc.:rn0D0T05:rvrA00:cvnDellInc.:ct10:cvr:
+ dmi.product.family: XPS
+ dmi.product.name: XPS 15 9570
+ dmi.product.sku: 087C
+ dmi.sys.vendor: Dell Inc.

** Attachment added: "AlsaInfo.txt"
   
https://bugs.launchpad.net/bugs/1832961/+attachment/5270958/+files/AlsaInfo.txt

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Title:
   3.5mm audio jack whistles on headphones

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