[Touch-packages] [Bug 1838151] Re: Poor quality audio with modern Bluetooth headsets in HSP/HFP. Missing wide band speech support.

2020-03-16 Thread Guillaume Martres 
Someone is working on adding wideband support to pulseaudio (this
currently requires ofono):
https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/254

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https://bugs.launchpad.net/bugs/1838151

Title:
  Poor quality audio with modern Bluetooth headsets in HSP/HFP.  Missing
  wide band speech support.

Status in PulseAudio:
  New
Status in bluez package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in pulseaudio package in Ubuntu:
  Triaged
Status in Arch Linux:
  New

Bug description:
  Bluetooth HSP/HFP audio quality is poor on Ubuntu comparative to all
  other major platforms (Windows, MacOS, ChromeOS, Android, iOS).

  Modern Bluetooth headsets (such as the Bose QC series headphones, many
  others) are capable of using HFP 1.6 with mSBC 16kHz audio encoding.
  As it currently stands, Ubuntu defaults to only supporting HSP
  headsets using 8kHz CVSD, and is incapable of supporting HFP 1.6 at
  this time.

  The ChromiumOS team recently tackled this issue -
  https://bugs.chromium.org/p/chromium/issues/detail?id=843048

  Their efforts may assist in bringing this to Ubuntu, however it
  appears that there are quite a lot of differences considering they
  have developed their own audio server solution etc.

  The Bluetooth Telephony Working Group published the HFP 1.6 spec in
  May 2011 -
  https://www.bluetooth.org/docman/handlers/downloaddoc.ashx?doc_id=238193

  Patches have been proposed in the past for this issue to the kernel
  and PulseAudio:

  PulseAudio: https://patchwork.freedesktop.org/patch/245272/
  Kernel: https://www.spinics.net/lists/linux-bluetooth/msg76982.html

  It appears that the Chromium OS team applied the same kernel patch:
  
https://chromium.googlesource.com/chromiumos/third_party/kernel/+/77dd0cb94c1713a8a12f6e392955dfa64c430e54

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: pulseaudio 1:12.2-2ubuntu3
  ProcVersionSignature: Ubuntu 5.0.0-20.21-generic 5.0.8
  Uname: Linux 5.0.0-20-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jnappi 2777 F pulseaudio
  CurrentDesktop: ubuntu:GNOME
  Date: Sat Jul 27 11:08:29 2019
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2017-11-04 (629 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: pulseaudio
  UpgradeStatus: Upgraded to disco on 2019-07-18 (9 days ago)
  dmi.bios.date: 06/07/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: R07ET67W (2.07 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20FW000TUS
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40705 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrR07ET67W(2.07):bd06/07/2016:svnLENOVO:pn20FW000TUS:pvrThinkPadT460p:rvnLENOVO:rn20FW000TUS:rvrSDK0J40705WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.family: ThinkPad T460p
  dmi.product.name: 20FW000TUS
  dmi.product.sku: LENOVO_MT_20FW_BU_Think_FM_ThinkPad T460p
  dmi.product.version: ThinkPad T460p
  dmi.sys.vendor: LENOVO

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[Touch-packages] [Bug 1864274] Re: crunchy pixels

2020-03-10 Thread Guillaume Martres 
I've added instructions in the mesa bug on how to correctly set the
environment variable to workaround the issue:
https://gitlab.freedesktop.org/mesa/mesa/issues/2552#note_432595

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Title:
  crunchy pixels

Status in Mesa:
  Unknown
Status in mesa package in Ubuntu:
  Confirmed

Bug description:
  Hello, after upgrading firefox (and many other packages) on focal
  today, I've got some video artifacts in firefox.

  When typing in text boxes and text fields, the new character is drawn
  very slowly, pixel-by-pixel, and isn't complete until the cursor has
  moved on. When larger portions of the screen are updated, it looks a
  lot like the entire window is being run through a video codec or you
  can see parts of the video memory from other processes. (But it looks
  more deliberate and predictable than either of these descriptions.)

  So far Firefox is the only application I've found that is affected.
  urxvt, libreoffice, xfontsel, glxgears all seem to work as expected.

  I did get cairo package update today, but the changelog is just:

  pango1.0 (1.44.7-1ubuntu2) focal; urgency=medium
* No-change rebuild with fixed binutils on arm64.
   -- Matthias Klose   Sat, 08 Feb 2020 11:15:23 +

  And an xorg update:

  xorg (1:7.7+19ubuntu14) focal; urgency=medium
* No-change rebuild with fixed binutils on arm64.
   -- Matthias Klose   Sat, 08 Feb 2020 11:21:28 +

  
  So I don't believe these are involved.

  00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 620
  (rev 07)

  Thanks

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: firefox 73.0.1+build1-0ubuntu1
  ProcVersionSignature: Ubuntu 5.4.0-14.17-generic 5.4.18
  Uname: Linux 5.4.0-14-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  AddonCompatCheckDisabled: False
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-14-generic.
  ApportVersion: 2.20.11-0ubuntu16
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  sarnold3296 F pulseaudio
   /dev/snd/controlC0:  sarnold3296 F pulseaudio
  BuildID: 20200217142647
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0x2fe1028000 irq 144'
 Mixer name : 'Realtek ALC285'
 Components : 'HDA:10ec0285,17aa225c,0012 
HDA:8086280b,80860101,0010'
 Controls  : 53
 Simple ctrls  : 15
  Card1.Amixer.info:
   Card hw:1 'Audio'/'Generic ThinkPad Dock USB Audio at 
usb-:00:14.0-4.2.4, high speed'
 Mixer name : 'USB Mixer'
 Components : 'USB17ef:306f'
 Controls  : 9
 Simple ctrls  : 4
  Channel: Unavailable
  Date: Sat Feb 22 05:41:10 2020
  ForcedLayersAccel: False
  IncompatibleExtensions:
   Pentadactyl - pentadac...@dactyl.googlecode.com
   English (GB) Language Pack - langpack-en...@firefox.mozilla.org
   English (South Africa) Language Pack - langpack-en...@firefox.mozilla.org
   Default - {972ce4c6-7e08-4474-a285-3208198ce6fd}
  IpRoute:
   default via 192.168.0.1 dev enp0s31f6 proto dhcp metric 100 
   10.23.231.0/24 dev lxdbr0 proto kernel scope link src 10.23.231.1 
   192.168.0.0/24 dev enp0s31f6 proto kernel scope link src 192.168.0.34 metric 
100 
   192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 
linkdown
  MostRecentCrashID: bp-ea952d4d-f25a-4ced-893c-8cabb2160112
  PrefErrors: Unexpected character ',' before close parenthesis @ 
/usr/lib/firefox/omni.ja:greprefs.js:737
  PrefSources: prefs.js
  ProcEnviron:
   TERM=rxvt-unicode-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  Profiles: Profile0 (Default) - LastVersion=73.0.1/20200217142647 (In use)
  RunningIncompatibleAddons: True
  SourcePackage: firefox
  UpgradeStatus: Upgraded to focal on 2020-01-24 (28 days ago)
  dmi.bios.date: 11/25/2019
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N23ET69W (1.44 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20KHCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40709 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN23ET69W(1.44):bd11/25/2019:svnLENOVO:pn20KHCTO1WW:pvrThinkPadX1Carbon6th:rvnLENOVO:rn20KHCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.family: ThinkPad X1 Carbon 6th
  dmi.product.name: 20KHCTO1WW
  dmi.product.sku: LENOVO_MT_20KH_BU_Think_FM_ThinkPad X1 Carbon 6th
  dmi.product.version: ThinkPad X1 Carbon 6th
  dmi.sys.vendor: LENOVO

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[Touch-packages] [Bug 1759628] Re: bluez regression: Bluetooth audio fails to reconnect after resume

2018-04-09 Thread Guillaume Martres 
> Also, this bug is not major enough to justify patching this close to
release. Even most users of Bluetooth audio I suspect will never notice
it.

I've definitely noticed it. And manually running "sudo systemctl restart
bluetooth" everytime I open my laptop is annoying. Is there a way to
automate the workaround? (Putting a script in /lib/systemd/system-sleep/
does not seem to work).

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Title:
   bluez regression: Bluetooth audio fails to reconnect after resume

Status in bluez package in Ubuntu:
  Triaged
Status in bluez package in Fedora:
  Fix Released
Status in Suse:
  Fix Released

Bug description:
  STEPS TO REPRODUCE:
  1. Connect to Bluetooth audio device
  2. Suspend & Resume
  3. Reconnect to Bluetooth device.

  This regression in bluez 5.48 has already been identified and fixed
  upstream. Report is here  and patch is here
  
.

  Syslog reports messages as follows when this issue is happening (I have 
replaced my device's MAC address with [MAC]):
  Mar 28 12:34:29 cue pulseaudio[1859]: [pulseaudio] bluez5-util.c: Information 
about device /org/bluez/hci0/dev_[MAC] is invalid
  Mar 28 12:34:29 cue bluetoothd[984]: Endpoint replied with an error: 
org.bluez.Error.InvalidArguments
  Mar 28 12:34:33 cue pulseaudio[1859]: [pulseaudio] bluez5-util.c: Information 
about device /org/bluez/hci0/dev_[MAC] is invalid
  Mar 28 12:34:33 cue bluetoothd[984]: Endpoint replied with an error: 
org.bluez.Error.InvalidArguments

  Workaround is to run sudo systemctl restart bluetooth after resume.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: bluez 5.48-0ubuntu3
  ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7
  Uname: Linux 4.15.0-12-generic x86_64
  ApportVersion: 2.20.9-0ubuntu1
  Architecture: amd64
  CurrentDesktop: KDE
  Date: Wed Mar 28 12:37:11 2018
  InstallationDate: Installed on 2018-03-23 (5 days ago)
  InstallationMedia: Kubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 
(20180306.1)
  InterestingModules: rfcomm bnep btusb bluetooth
  MachineType: Hewlett-Packard HP ProBook 640 G1
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-12-generic 
root=/dev/mapper/internal-root ro quiet splash vt.handoff=1
  SourcePackage: bluez
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/25/2018
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: L78 Ver. 01.43
  dmi.board.name: 2101
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 16.3C
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrL78Ver.01.43:bd01/25/2018:svnHewlett-Packard:pnHPProBook640G1:pvrA3009DD10303:rvnHewlett-Packard:rn2101:rvrKBCVersion16.3C:cvnHewlett-Packard:ct10:cvr:
  dmi.product.family: 103C_5336AN G=N L=BUS B=HP S=PRO
  dmi.product.name: HP ProBook 640 G1
  dmi.product.version: A3009DD10303
  dmi.sys.vendor: Hewlett-Packard
  hciconfig:
   hci0:Type: Primary  Bus: USB
BD Address: 80:00:0B:C7:4D:1C  ACL MTU: 310:10  SCO MTU: 64:8
UP RUNNING PSCAN 
RX bytes:5025 acl:32 sco:0 events:202 errors:0
TX bytes:5785 acl:32 sco:0 commands:103 errors:0

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