[Kernel-packages] [Bug 2051733] Re: Specifying nohz_full breaks CPU frequency reporting

I'm not familiar with Linux kernel internals, or how scaling_cur_freq is implemented internally, but that doesn't look like a valid logic to me. If it takes an IPI (or two, as the commit message suggests) to read the core frequency, then make those IPIs. It doesn't matter how expensive it is - if

[Kernel-packages] [Bug 2051342] Re: Enable lowlatency settings in the generic kernel

@arighi: Did you consider applying lowlatency settings to generic kernel but keeping CONFIG_HZ=250? I suspect, the majority of desktop usage issues (i.e. responsiveness) would be solved by `preempt=full rcu_nocbs=all` being the default (or whatever the equivalent boot options are). While keeping

[Kernel-packages] [Bug 2051733] Re: Specifying nohz_full disables CPU frequency scaling

I have run a quick `7z b` benchmark on the lowlatency kernel with and without `nohz_full` parameter, and the results are fairly close: No `nohz_full` parameter: Compressing | Decompressing Dict Speed UsageR/U Rating | Speed UsageR/U

[Kernel-packages] [Bug 2051733] Re: Specifying nohz_full disables CPU frequency scaling

> Note also, in my case, the CPU frequencies actually seem to be scaling properly, it is just that they are not being reported properly via "/sys/devices/system/cpu/cpu*/cpufreq/scaling_cur_freq". To be clear, I cannot be sure whether that was also the case in my testing. I didn't test the actual

[Kernel-packages] [Bug 2051342] Re: Enable lowlatency settings in the generic kernel

While testing locally, I have found this problem: https://bugs.launchpad.net/ubuntu/+source/linux-signed-lowlatency- hwe-6.5/+bug/2051733 If this is indeed a valid bug and not something weirdly specific to my system, I'd say `nohz_full` is non-functional. -- You received this bug notification

[Kernel-packages] [Bug 2051733] [NEW] Specifying nohz_full disables CPU frequency scaling

Public bug reported: With the lowlatency kernel, if I specify "nohz_full=1-15" boot parameter then CPU frequency scaling doesn't work for the logical cores 1-15. That is, only logical core 0 shows varying CPU frequency in its /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq file, all other

[Kernel-packages] [Bug 2051342] Re: Enable lowlatency settings in the generic kernel

I couldn't find this in the benchmark description on Phoronix, so I'm assuming the lowlatency kernel was booted with default parameters. Which means CONFIG_NO_HZ_FULL basically had no effect. This is probably fair for most users who won't specify `nohz_full` kernel parameter and will observe the

[Kernel-packages] [Bug 1924939] Re: Intel GPU lockups and graphical glitches in KDE

-lowlatency 5.8.18 Uname: Linux 5.8.0-50-lowlatency x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu50.5 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 1319 F pulseaudio /dev/snd/controlC1

[Kernel-packages] [Bug 1924939] [NEW] Intel GPU lockups and graphical glitches in KDE

/snd/controlC0: lastique 1319 F pulseaudio /dev/snd/controlC1: lastique 1319 F pulseaudio CasperMD5CheckResult: skip CurrentDesktop: KDE Date: Mon Apr 19 02:18:39 2021 HibernationDevice: # Prevents "gave up waiting for suspend/resume device" timeout on boot R

[Kernel-packages] [Bug 1875408] Re: Logitech G700s extra G buttons don't work in wireless mode

ncy x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse:  USERPID ACCESS COMMAND  /dev/snd/controlC3: lastique 2015 F pulseaudio  /dev/snd/controlC0: lastique 2015 F pulseaudio  /dev/snd/controlC2:

[Kernel-packages] [Bug 1875408] [NEW] Logitech G700s extra G buttons don't work in wireless mode

nelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse:  USERPID ACCESS COMMAND  /dev/snd/controlC3: lastique 2015 F pulseaudio  /dev/snd/controlC0: lastique 2015 F pulseaudio  /dev/snd/controlC2: lastique 2015 F pulseaudio

[Kernel-packages] [Bug 1875408] Re: Logitech G700s extra G buttons don't work in wireless mode

AudioDevicesInUse:  USERPID ACCESS COMMAND  /dev/snd/controlC3: lastique 2015 F pulseaudio  /dev/snd/controlC0: lastique 2015 F pulseaudio  /dev/snd/controlC2: lastique 2015 F pulseaudio  /dev/snd/controlC1: lastique 2015 F pulseaudio Casper

[Kernel-packages] [Bug 1875408] Re: Logitech G700s extra G buttons don't work in wireless mode

n: 2.20.11-0ubuntu27 Architecture: amd64 AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC3: lastique 2015 F pulseaudio - /dev/snd/controlC0: lastique 2015 F pulseaudio - /dev/snd/controlC2: lastique 2015 F pulseaudio - /dev/snd/controlC1

[Kernel-packages] [Bug 1849993] Re: DualShock 4 over Bluetooth does not work

ortVersion: 2.20.11-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC3: lastique 2092 F pulseaudio /dev/snd/controlC0: lastique 2092 F pulseaudio /dev/snd/controlC2: lastique 2092 F pulseaudio /dev/snd/controlC1:

[Kernel-packages] [Bug 1850443] Re: Bluetooth: hidp: Fix assumptions on the return value of hidp_send_message

This bug duplicates https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1849993. -- 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/1850443 Title: Bluetooth: hidp: Fix assumptions on the

[Kernel-packages] [Bug 1849993] Re: DualShock 4 over Bluetooth does not work

ia_modeset nvidia ApportVersion: 2.20.11-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC3: lastique 2092 F pulseaudio /dev/snd/controlC0: lastique 2092 F pulseaudio /dev/snd/controlC2: lastique 2092 F pulseaudio

[Kernel-packages] [Bug 1849993] Re: DualShock 4 over Bluetooth does not work

SS COMMAND /dev/snd/controlC3: lastique 2092 F pulseaudio /dev/snd/controlC0: lastique 2092 F pulseaudio /dev/snd/controlC2: lastique 2092 F pulseaudio /dev/snd/controlC1: lastique 2092 F pulseaudio CurrentDesktop: KDE Date: Sat Oct 26 23:55:45 2019 Hiberna

[Kernel-packages] [Bug 1849993] Re: DualShock 4 over Bluetooth does not work

lowlatency 5.3.1 Uname: Linux 5.3.0-19-lowlatency x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC3: lastique 2092 F pulseaudio /dev/snd/controlC0:

[Kernel-packages] [Bug 1849993] Re: DualShock 4 over Bluetooth does not work

Upon connecting the gamepad, kern.log contains the following lines: Nov 3 12:03:00 lastique-pc kernel: [ 189.682027] sony 0005:054C:05C4.0009: unknown main item tag 0x0 Nov 3 12:03:00 lastique-pc kernel: [ 189.682133] sony 0005:054C:05C4.0009: DualShock 4 calibration report's CRC check

[Kernel-packages] [Bug 1849993] [NEW] DualShock 4 over Bluetooth does not work

ortVersion: 2.20.11-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC3: lastique 2092 F pulseaudio /dev/snd/controlC0: lastique 2092 F pulseaudio /dev/snd/controlC2: lastique 2092 F pulseaudio /dev/snd/controlC1: lastiqu

[Kernel-packages] [Bug 1849993] Re: DualShock 4 over Bluetooth does not work

re: Ubuntu 5.3.0-19.20-lowlatency 5.3.1 Uname: Linux 5.3.0-19-lowlatency x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC3: lastique 2092 F pulseaudio

[Kernel-packages] [Bug 1800164] Re: Keyboard backlight control doesn't work on Asus N550JV

dev/snd/controlC0: lastique 2820 F pulseaudio /dev/snd/controlC1: lastique 2820 F pulseaudio CurrentDesktop: KDE Date: Fri Oct 26 17:40:24 2018 InstallationDate: Installed on 2013-10-11 (1840 days ago) InstallationMedia: Kubuntu 13.04 "Raring Ringtail" - Release am

[Kernel-packages] [Bug 1800164] Re: Keyboard backlight control doesn't work on Asus N550JV

-generic 4.18.12 Uname: Linux 4.18.0-10-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.10-0ubuntu13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2820 F pulseaudio /dev/snd/controlC1: lastique 2820 F

[Kernel-packages] [Bug 1800164] Re: Keyboard backlight control doesn't work on Asus N550JV

snd/controlC0: lastique 2820 F pulseaudio /dev/snd/controlC1: lastique 2820 F pulseaudio CurrentDesktop: KDE Date: Fri Oct 26 17:40:24 2018 InstallationDate: Installed on 2013-10-11 (1840 days ago) InstallationMedia: Kubuntu 13.04 "Raring Ringtail" - Release am

[Kernel-packages] [Bug 1800164] [NEW] Keyboard backlight control doesn't work on Asus N550JV

: 2.20.10-0ubuntu13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2820 F pulseaudio /dev/snd/controlC1: lastique 2820 F pulseaudio CurrentDesktop: KDE Date: Fri Oct 26 17:40:24 2018 InstallationDate: Installed on 2013-10-11 (1840 days

[Kernel-packages] [Bug 1799541] Re: ASUS Xonar D2X not detected in PulseAudio

PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CARD=PCH,DEV=3 HDA Intel PCH, HDMI

[Kernel-packages] [Bug 1799541] Re: ASUS Xonar D2X not detected in PulseAudio

sample mixing device dmix:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample mixing device dmix:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CA

[Kernel-packages] [Bug 1799541] Re: ASUS Xonar D2X not detected in PulseAudio

ple mixing device dmix:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoo

[Kernel-packages] [Bug 1799541] PulseList.txt

dmix:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CARD=PCH,DEV=3

[Kernel-packages] [Bug 1799541] WifiSyslog.txt

dmix:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CARD=PCH,DEV=3

[Kernel-packages] [Bug 1799541] UdevDb.txt

D=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CARD=PCH,DEV=3 HDA In

[Kernel-packages] [Bug 1799541] ProcModules.txt

dmix:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CARD=PCH,DEV=3

[Kernel-packages] [Bug 1799541] ProcCpuinfoMinimal.txt

ect sample mixing device dmix:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CA

[Kernel-packages] [Bug 1799541] ProcInterrupts.txt

g device dmix:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CARD=PCH,D

[Kernel-packages] [Bug 1799541] ProcCpuinfo.txt

dmix:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CARD=PCH,DEV=3

[Kernel-packages] [Bug 1799541] ProcEnviron.txt

dmix:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CARD=PCH,DEV=3

[Kernel-packages] [Bug 1799541] Lsusb.txt

D=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CARD=PCH,DEV=3 HDA In

[Kernel-packages] [Bug 1799541] Lspci.txt

D=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CARD=PCH,DEV=3 HDA In

[Kernel-packages] [Bug 1799541] CRDA.txt

D=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CARD=PCH,DEV=3 HDA Intel

[Kernel-packages] [Bug 1799541] IwConfig.txt

dmix:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CARD=PCH,DEV=3 H

[Kernel-packages] [Bug 1799541] CurrentDmesg.txt

g device dmix:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CARD=PCH,DEV=

[Kernel-packages] [Bug 1799541] Re: ASUS Xonar D2X not detected in PulseAudio

DMI 0 Direct sample mixing device dsnoop:CARD=PCH,DEV=0 HDA Intel PCH, ALC892 Analog Direct sample snooping device dsnoop:CARD=PCH,DEV=1 HDA Intel PCH, ALC892 Digital Direct sample snooping device dsnoop:CARD=PCH,DEV=3 HDA Intel PCH, HDMI 0 Direct sample s

[Kernel-packages] [Bug 1798979] Re: Hama "Slim" USB 3.0 Multi Card Reader doesn't work

64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lastique 3112 F pulseaudio /dev/snd/controlC1: lastique 3112 F pulseaudio CurrentDesktop: KDE Date: Sat Oct 20 19:31:35 2018 InstallationDate: Installed on 2015-05-01 (1267 days ago) InstallationMed

[Kernel-packages] [Bug 1798979] [NEW] Hama "Slim" USB 3.0 Multi Card Reader doesn't work

4.18.0-10.11-generic 4.18.12 Uname: Linux 4.18.0-10-generic x86_64 ApportVersion: 2.20.10-0ubuntu13 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lastique 3112 F pulseaudio /dev/snd/controlC1: lastique 3112 F pulseaudio CurrentDesktop: KDE Da

[Kernel-packages] [Bug 1783822] Re: [netem] Incorrect jitter delays

tu 4.15.0-29.31-generic 4.15.18 Uname: Linux 4.15.0-29-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2087 F pulseaudio /dev/snd/controlC1: lastique

[Kernel-packages] [Bug 1783822] [NEW] [netem] Incorrect jitter delays

ric x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2087 F pulseaudio /dev/snd/controlC1: lastique 2087 F pulseaudio CurrentDesktop: KDE Date: Thu Jul 26 19:31:25 2

[Kernel-packages] [Bug 1685794] Re: Boot delayed for about 90 seconds until 'random: crng init done'

For me this problem appeared after I upgraded from 17.10 to 18.04 two of my machines. Both machines increased their boot times substantially (by around 30 seconds). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1744379] Re: tcp_fastretrans_alert kernel warnings

nvidia ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse:  USERPID ACCESS COMMAND  /dev/snd/controlC3: lastique 3183 F pulseaudio  /dev/snd/controlC1: lastique 3183 F pulseaudio  /dev/snd/controlC2: lastique 3183 F pulseaudio  /dev

[Kernel-packages] [Bug 1744379] Re: tcp_fastretrans_alert kernel warnings, possible system hardlock

PID ACCESS COMMAND  /dev/snd/controlC3: lastique 3183 F pulseaudio  /dev/snd/controlC1: lastique 3183 F pulseaudio  /dev/snd/controlC2: lastique 3183 F pulseaudio  /dev/snd/controlC0: lastique 3183 F pulseaudio CurrentDesktop: KDE Date: Fri Jan 19 22:26:36

[Kernel-packages] [Bug 1744379] Re: tcp_fastretrans_alert kernel warnings, possible system hardlock

SERPID ACCESS COMMAND  /dev/snd/controlC3: lastique 3183 F pulseaudio  /dev/snd/controlC1: lastique 3183 F pulseaudio  /dev/snd/controlC2: lastique 3183 F pulseaudio  /dev/snd/controlC0: lastique 3183 F pulseaudio CurrentDesktop: KDE Date: Fri Jan 19 22

[Kernel-packages] [Bug 1744379] Re: tcp_fastretrans_alert kernel warnings, possible system hardlock

0ubuntu3.7 Architecture: amd64 AudioDevicesInUse:  USERPID ACCESS COMMAND  /dev/snd/controlC3: lastique 3183 F pulseaudio  /dev/snd/controlC1: lastique 3183 F pulseaudio  /dev/snd/controlC2: lastique 3183 F pulseaudio  /dev/snd/controlC0: lastique 3183 F

[Kernel-packages] [Bug 1744379] Re: tcp_fastretrans_alert kernel warnings, possible system hardlock

AudioDevicesInUse:  USERPID ACCESS COMMAND  /dev/snd/controlC3: lastique 3183 F pulseaudio  /dev/snd/controlC1: lastique 3183 F pulseaudio  /dev/snd/controlC2: lastique 3183 F pulseaudio  /dev/snd/controlC0: lastique 3183 F pulseaudio CurrentDesktop: KDE Date

[Kernel-packages] [Bug 1744379] Re: tcp_fastretrans_alert kernel warnings, possible system hardlock

Uname: Linux 4.13.0-25-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse:  USERPID ACCESS COMMAND  /dev/snd/controlC3: lastique 3183 F pulseaudio  /dev/snd/controlC1: la

[Kernel-packages] [Bug 1744379] [NEW] tcp_fastretrans_alert kernel warnings, possible system hardlock

4.13.0-25-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse:  USERPID ACCESS COMMAND  /dev/snd/controlC3: lastique 3183 F pulseaudio  /dev/snd/controlC1: lastique 3183 F

[Kernel-packages] [Bug 1742302] Re: Kernel 4.13.0-25 broke nvidia driver

AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 3049 F pulseaudio /dev/snd/controlC2: lastique 3049 F pulseaudio /dev/snd/controlC3: lastique 3049 F pulseaudio /dev/snd/controlC1: lastique 3049 F pulseaudio CurrentDesktop

[Kernel-packages] [Bug 1742302] [NEW] Kernel 4.13.0-25 broke nvidia driver

COMMAND /dev/snd/controlC0: lastique 3049 F pulseaudio /dev/snd/controlC2: lastique 3049 F pulseaudio /dev/snd/controlC3: lastique 3049 F pulseaudio /dev/snd/controlC1: lastique 3049 F pulseaudio CurrentDesktop: KDE Date: Wed Jan 10 02:00:46 2018 InstallationDate

[Kernel-packages] [Bug 1455915] Re: Windows keys not working with Logitech G15 keyboard

PID ACCESS COMMAND /dev/snd/controlC2: lastique 2083 F pulseaudio /dev/snd/controlC1: lastique 2083 F pulseaudio /dev/snd/controlC3: lastique 2083 F pulseaudio /dev/snd/controlC0: lastique 2083 F pulseaudio CurrentDesktop: KDE Date: Sun May 17 16:52:05 2015

[Kernel-packages] [Bug 1455915] Re: Windows keys not working with Logitech G15 keyboard

-16.16-generic 3.19.3 Uname: Linux 3.19.0-16-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lastique 2083 F pulseaudio /dev/snd/controlC1: lastique 2083 F

[Kernel-packages] [Bug 1455915] Re: Windows keys not working with Logitech G15 keyboard

-generic 3.19.3 Uname: Linux 3.19.0-16-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lastique 2083 F pulseaudio /dev/snd/controlC1: lastique 2083 F

[Kernel-packages] [Bug 1455915] Re: Windows keys not working with Logitech G15 keyboard

ProcVersionSignature: Ubuntu 3.19.0-16.16-generic 3.19.3 Uname: Linux 3.19.0-16-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lastique 2083 F pulseaudio /dev

[Kernel-packages] [Bug 1455915] Re: Windows keys not working with Logitech G15 keyboard

ProcVersionSignature: Ubuntu 3.19.0-16.16-generic 3.19.3 Uname: Linux 3.19.0-16-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lastique 2083 F pulseaudio /dev/snd

[Kernel-packages] [Bug 1455915] Re: Windows keys not working with Logitech G15 keyboard

-16.16 ProcVersionSignature: Ubuntu 3.19.0-16.16-generic 3.19.3 Uname: Linux 3.19.0-16-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lastique 2083 F

[Kernel-packages] [Bug 1455915] [NEW] Windows keys not working with Logitech G15 keyboard

ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lastique 2083 F pulseaudio /dev/snd/controlC1: lastique 2083 F pulseaudio /dev/snd/controlC3: lastique 2083 F pulseaudio /dev/snd/controlC0: lastique

[Kernel-packages] [Bug 1455915] Re: Windows keys not working with Logitech G15 keyboard

3.19.0-16.16 ProcVersionSignature: Ubuntu 3.19.0-16.16-generic 3.19.3 Uname: Linux 3.19.0-16-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC2: lastique 2083 F

[Kernel-packages] [Bug 1401425] Re: Uninstalling unused kernel requires a reboot

-generic (not installed) ProcVersionSignature: Ubuntu 3.16.0-26.35-generic 3.16.7-ckt1 Uname: Linux 3.16.0-26-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.14.7-0ubuntu8 Architecture: amd64 AudioDevicesInUse:  USERPID ACCESS COMMAND  /dev/snd/controlC3: lastique 2670

[Kernel-packages] [Bug 1401425] Re: Uninstalling unused kernel requires a reboot

x86_64 NonfreeKernelModules: wl ApportVersion: 2.14.7-0ubuntu8 Architecture: amd64 AudioDevicesInUse:  USERPID ACCESS COMMAND  /dev/snd/controlC3: lastique 2670 F pulseaudio  /dev/snd/controlC2: lastique 2670 F pulseaudio  /dev/snd/controlC0: lastique 2670 F

[Kernel-packages] [Bug 1401425] [NEW] Uninstalling unused kernel requires a reboot

-26.35-generic 3.16.7-ckt1 Uname: Linux 3.16.0-26-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.14.7-0ubuntu8 Architecture: amd64 AudioDevicesInUse:  USERPID ACCESS COMMAND  /dev/snd/controlC3: lastique 2670 F pulseaudio  /dev/snd/controlC2: lastique 2670 F

[Kernel-packages] [Bug 1264654] Re: 046d:082d [Asus P8Z68-V PRO] No sound from Logitech HD Pro Webcam C920

version: Ubuntu 3.11.0-14.21-generic 3.11.7 pulseaudio version: 1:4.0-0ubuntu6 --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F

[Kernel-packages] [Bug 1264654] Re: 046d:082d [Asus P8Z68-V PRO] No sound from Logitech HD Pro Webcam C920

/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2: lastique 2393 F pulseaudio DistroRelease: Ubuntu 13.10 InstallationDate: Installed on 2012-12-29 (363 days

[Kernel-packages] [Bug 1264654] Re: 046d:082d [Asus P8Z68-V PRO] No sound from Logitech HD Pro Webcam C920

AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2: lastique 2393 F pulseaudio DistroRelease

[Kernel-packages] [Bug 1264654] Re: 046d:082d [Asus P8Z68-V PRO] No sound from Logitech HD Pro Webcam C920

PID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2: lastique 2393 F pulseaudio DistroRelease: Ubuntu 13.10 InstallationDate

[Kernel-packages] [Bug 1264654] Re: No sound from Logitech HD Pro Webcam C920

. Kernel version: Ubuntu 3.11.0-14.21-generic 3.11.7 pulseaudio version: 1:4.0-0ubuntu6 --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique

[Kernel-packages] [Bug 1264654] Re: No sound from Logitech HD Pro Webcam C920

** Attachment added: lsusb output https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1264654/+attachment/3936810/+files/lsusb.log -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1264654] [NEW] No sound from Logitech HD Pro Webcam C920

Public bug reported: I'm trying to use Logitech HD Pro Webcam C920 on Ubuntu 13.10, but not getting any sound from it. The camera is detected properly and displayed in Pulseaudio volume control, it's not muted but the audio level bar always stays at 0. I can see video from it in Skype or WebRTC

[Kernel-packages] [Bug 1264654] CurrentDmesg.txt

pulseaudio version: 1:4.0-0ubuntu6 --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F

[Kernel-packages] [Bug 1264654] Re: No sound from Logitech HD Pro Webcam C920

: amd64 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC0: lastique 2393 F pulseaudio + /dev/snd/controlC1: lastique 2393 F pulseaudio + /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio + /dev/snd/controlC2: lastique 2393 F pulseaudio + DistroRelease

[Kernel-packages] [Bug 1264654] CurrentDmesg.txt

--- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2

[Kernel-packages] [Bug 1264654] CRDA.txt

-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2: lastique 2393 F

[Kernel-packages] [Bug 1264654] BootDmesg.txt

--- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2

[Kernel-packages] [Bug 1264654] Lspci.txt

-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2: lastique 2393

[Kernel-packages] [Bug 1264654] AlsaInfo.txt

: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2: lastique

[Kernel-packages] [Bug 1264654] Lsusb.txt

-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2: lastique 2393

[Kernel-packages] [Bug 1264654] CRDA.txt

-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2: lastique 2393 F

[Kernel-packages] [Bug 1264654] BootDmesg.txt

--- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2

[Kernel-packages] [Bug 1264654] WifiSyslog.txt

-generic 3.11.7 pulseaudio version: 1:4.0-0ubuntu6 --- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd

[Kernel-packages] [Bug 1264654] ProcInterrupts.txt

--- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2

[Kernel-packages] [Bug 1264654] UdevLog.txt

: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2: lastique

[Kernel-packages] [Bug 1264654] ProcModules.txt

--- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2

[Kernel-packages] [Bug 1264654] UdevDb.txt

: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2: lastique

[Kernel-packages] [Bug 1264654] PulseList.txt

--- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2

[Kernel-packages] [Bug 1264654] ProcEnviron.txt

--- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2

[Kernel-packages] [Bug 1264654] ProcCpuinfo.txt

--- ApportVersion: 2.12.5-0ubuntu2.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: lastique 2393 F pulseaudio /dev/snd/controlC1: lastique 2393 F pulseaudio /dev/snd/pcmC1D0p: lastique 2393 F...m pulseaudio /dev/snd/controlC2