[Kernel-packages] [Bug 1738404] Re: Bluetooth sound extreme low quality
As I could not get data about the package, here is the hardware I am running on. Apparently bluetooth is enabled without problem but audio streaming is still working with : carlos@XS35V4:~$ lspci 00:00.0 Host bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register (rev 0e) 00:02.0 VGA compatible controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display (rev 0e) 00:13.0 SATA controller: Intel Corporation Atom Processor E3800 Series SATA AHCI Controller (rev 0e) 00:14.0 USB controller: Intel Corporation Atom Processor Z36xxx/Z37xxx, Celeron N2000 Series USB xHCI (rev 0e) 00:1a.0 Encryption controller: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine (rev 0e) 00:1b.0 Audio device: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller (rev 0e) 00:1c.0 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 1 (rev 0e) 00:1c.1 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 2 (rev 0e) 00:1c.2 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 3 (rev 0e) 00:1c.3 PCI bridge: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 4 (rev 0e) 00:1f.0 ISA bridge: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit (rev 0e) 00:1f.3 SMBus: Intel Corporation Atom Processor E3800 Series SMBus Controller (rev 0e) 01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8188EE Wireless Network Adapter (rev 01) 02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411 PCI Express Card Reader (rev 01) 02:00.2 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0a) carlos@XS35V4:~$ lsusb Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 006: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 001 Device 004: ID 05e3:0608 Genesys Logic, Inc. Hub Bus 001 Device 003: ID 04d9:1702 Holtek Semiconductor, Inc. Keyboard LKS02 Bus 001 Device 005: ID 09da:000a A4Tech Co., Ltd. Optical Mouse Opto 510D / OP-620D Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub carlos@XS35V4:~$ dmesg | grep Bluetooth [6.503447] Bluetooth: Core ver 2.22 [6.503478] Bluetooth: HCI device and connection manager initialized [6.503483] Bluetooth: HCI socket layer initialized [6.503486] Bluetooth: L2CAP socket layer initialized [6.503495] Bluetooth: SCO socket layer initialized [7.087867] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [7.087871] Bluetooth: BNEP filters: protocol multicast [7.087877] Bluetooth: BNEP socket layer initialized [ 25.200643] Bluetooth: RFCOMM TTY layer initialized [ 25.200659] Bluetooth: RFCOMM socket layer initialized [ 25.200670] Bluetooth: RFCOMM ver 1.11 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1738404 Title: Bluetooth sound extreme low quality Status in bluez package in Ubuntu: New Bug description: I upgraded today from ubuntu 17.04 to ubuntu 17.10. I use 3 different bluetooth audio devices ( BT earphones, BT speaker, BT BOSE Soundlink speaker) , all of them worked properly on 17.04. Since the upgrade, the sound gets continuous interruptions/cracking. These sound interruptions and cracking are so annoying that I cannot keep on listening to music. I could relate this to the fact that a new BT stack has replaced the former in Ubuntu. If I use wired devices (hdmi connected screen+audio, the sound quality is good and as before) so the issue is related to the use of the new Bluetooth stack. I have not found a way to parameterise it neither. I have not found any similar report. "apport" seems not ot exist in thise version, I cannot find and execute it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1738404/+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
Re: [Kernel-packages] [Bug 1738404] Re: Bluetooth sound extreme low quality
Hi Daniel, - Cambridge Silicon Radio dongles are historically unreliable. I found my Bluetooth devices were excessively buggy with them. And other people found the same. Try a different brand if you can. I have reverted back to Ubuntu 17.04 some minutes ago and the 3x bluetooth audio devices work again correctly, as they did before and as they do with my android devices. So I do not think, this is related to any hardware issue. I have then installed all the updates and that is stilll working. - Can you please check what audio profile you're using in sound settings for Bluetooth? Make sure it is A2DP for the best quality. Not HSP/HFP. Is the problem just the wrong profile defaulting? The only available profile was A2DP in 17.10, which I already used. HSP/FSP did not appear in the list. --- I also tested form an USB with 17.10 for installation, same issues. I think I am not doing any other actions, as my immediate incident is solved by reverting to the former version. I hope the actual problem get fixed until next Ubuntu stable release. Best regards, Carlos Blanquer Bogacz ___ 水に流す mizu ni nagasu : let us flow in the water On 18 December 2017 at 11:45, Daniel van Vugt wrote: > A few ideas come to mind: > > - Cambridge Silicon Radio dongles are historically unreliable. I found > my Bluetooth devices were excessively buggy with them. And other people > found the same. Try a different brand if you can. > > - Can you please check what audio profile you're using in sound settings > for Bluetooth? Make sure it is A2DP for the best quality. Not HSP/HFP. > Is the problem just the wrong profile defaulting? > > - Bug 405294 > > - Kernel regressions... Please try an older kernel more in line with > what 17.04 had (kernel version 4.10 or older): http://kernel.ubuntu.com > /~kernel-ppa/mainline/?C=N;O=D > > > Probably less relevant: > > - A regression in bluetooth in 17.10; sounds like it is Intel specific > though: bug 1729389 > > ** Changed in: bluez (Ubuntu) >Status: New => Incomplete > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1738404 > > Title: > Bluetooth sound extreme low quality > > Status in bluez package in Ubuntu: > Incomplete > > Bug description: > I upgraded today from ubuntu 17.04 to ubuntu 17.10. > > I use 3 different bluetooth audio devices ( BT earphones, BT speaker, > BT BOSE Soundlink speaker) , all of them worked properly on 17.04. > > Since the upgrade, the sound gets continuous interruptions/cracking. > These sound interruptions and cracking are so annoying that I cannot > keep on listening to music. > I could relate this to the fact that a new BT stack has replaced the > former in Ubuntu. > > If I use wired devices (hdmi connected screen+audio, the sound quality > is good and as before) so the issue is related to the use of the new > Bluetooth stack. > I have not found a way to parameterise it neither. > > I have not found any similar report. "apport" seems not ot exist in > thise version, I cannot find and execute it. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/ > 1738404/+subscriptions > -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1738404 Title: Bluetooth sound extreme low quality Status in bluez package in Ubuntu: Incomplete Bug description: I upgraded today from ubuntu 17.04 to ubuntu 17.10. I use 3 different bluetooth audio devices ( BT earphones, BT speaker, BT BOSE Soundlink speaker) , all of them worked properly on 17.04. Since the upgrade, the sound gets continuous interruptions/cracking. These sound interruptions and cracking are so annoying that I cannot keep on listening to music. I could relate this to the fact that a new BT stack has replaced the former in Ubuntu. If I use wired devices (hdmi connected screen+audio, the sound quality is good and as before) so the issue is related to the use of the new Bluetooth stack. I have not found a way to parameterise it neither. I have not found any similar report. "apport" seems not ot exist in thise version, I cannot find and execute it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1738404/+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
Re: [Kernel-packages] [Bug 1075421] Re: Realtek RTL8188CE wireless does not work in Ubuntu 12.04LTS
Not an issue anymore. It seems that some kernel update fixed it several months ago. I forgot to report to the bug record. Bye. Carlos Blanquer Bogacz ___ 水に流す mizu ni nagasu : let us flow in the water On 18 Aug 2013 23:30, "Christopher M. Penalver" < christopher.m.penal...@gmail.com> wrote: > Carlos Blanquer Bogacz, this bug was reported a while ago and there > hasn't been any activity in it recently. We were wondering if this is > still an issue? If so, could you please test for this with the latest > development release of Ubuntu? ISO images are available from > http://cdimage.ubuntu.com/daily-live/current/ . > > If it remains an issue, could you please run the following command in > the development release from a Terminal > (Applications->Accessories->Terminal), as it will automatically gather > and attach updated debug information to this report: > > apport-collect -p linux > > Also, could you please test the latest upstream kernel available following > https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional > upstream developers to examine the issue. Please do not test the daily > folder, but the one all the way at the bottom. Once you've tested the > upstream kernel, please comment on which kernel version specifically you > tested. If this bug is fixed in the mainline kernel, please add the > following tags: > kernel-fixed-upstream > kernel-fixed-upstream-VERSION-NUMBER > > where VERSION-NUMBER is the version number of the kernel you tested. For > example: > kernel-fixed-upstream-v3.11-rc5 > > This can be done by clicking on the yellow circle with a black pencil icon > next to the word Tags located at the bottom of the bug description. As > well, please remove the tag: > needs-upstream-testing > > If the mainline kernel does not fix this bug, please add the following > tags: > kernel-bug-exists-upstream > kernel-bug-exists-upstream-VERSION-NUMBER > > As well, please remove the tag: > needs-upstream-testing > > Once testing of the upstream kernel is complete, please mark this bug's > Status as Confirmed. Please let us know your results. Thank you for your > understanding. > > ** This bug is no longer a duplicate of bug 902557 >Wireless not working in 12.04 for rtl8192ce (RTL8188CE) > > ** Package changed: gnome-nettool (Ubuntu) => linux (Ubuntu) > > ** Changed in: linux (Ubuntu) >Status: New => Incomplete > > ** Tags added: needs-kernel-logs needs-upstream-testing precise > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1075421 > > Title: > Realtek RTL8188CE wireless does not work in Ubuntu 12.04LTS > > Status in “linux” package in Ubuntu: > Incomplete > > Bug description: > I have a computer using a wifi device Realtek RTL8188CE, which is > constantly dropping connection and not being able to reconnect. > > 1) The release of Ubuntu you are using, via 'lsb_release -rd' or System > -> About Ubuntu > Ubuntu 12.04LTS freshinstall from 2012-11-04 > > 2) The version of the package you are using, via 'apt-cache policy > pkgname' or by checking in Software Center > > I only know the modules that generate problems: > - rtl8192ce > - rtl8192c_common > > 3) What you expected to happen > WiFi to work stable. > > 4) What happened instead > WiFi too unstable to be used: connects (WPA) but after some seconds > drops, tries to reconnect and cannot again until reboot. > > (* as of research, there are issues with realtek since version 11.10 *) > (* I just found a question but no bug regarding that device - the > question from July is not answered and automatically closed *) > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1075421/+subscriptions > -- 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/1075421 Title: Realtek RTL8188CE wireless does not work in Ubuntu 12.04LTS Status in “linux” package in Ubuntu: Incomplete Bug description: I have a computer using a wifi device Realtek RTL8188CE, which is constantly dropping connection and not being able to reconnect. 1) The release of Ubuntu you are using, via 'lsb_release -rd' or System -> About Ubuntu Ubuntu 12.04LTS freshinstall from 2012-11-04 2) The version of the package you are using, via 'apt-cache policy pkgname' or by checking in Software Center I only know the modules that generate problems: - rtl8192ce - rtl8192c_common 3) What y
