** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1770643
Title:
Logitech QuickCam 4000 Pro halts system
Status in libv4l package in Ubuntu:
New
Status in linux package in Ubuntu:
Confirmed
Bug description:
After switching from Fedora to Ubuntu (17.10 and now 18.04),
whenever I plug my Logitech QuickCam 4000 Pro USB webcam
and I start vlc or any other camera capture program, the memory of
the program increases to maximum, as a consequence the system halt
and the only way out is to reboot the machine.
[ 663.031843] Linux video capture interface: v2.00
[ 663.039656] pwc: Logitech QuickCam 4000 Pro USB webcam detected.
[ 663.557858] pwc: Registered as video0.
[ 663.557925] input: PWC snapshot button as
/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6.3/input/input14
[ 663.558101] usbcore: registered new interface driver Philips webcam
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ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: bnv 1778 F.... pulseaudio
/dev/snd/pcmC0D0p: bnv 1778 F...m pulseaudio
/dev/snd/controlC0: bnv 1778 F.... pulseaudio
CurrentDesktop: KDE
DistroRelease: Ubuntu 18.04
HibernationDevice: RESUME=UUID=e962613c-fc88-4740-8f0a-997838d3c2cf
InstallationDate: Installed on 2017-11-02 (194 days ago)
InstallationMedia: Kubuntu 17.10 "Artful Aardvark" - Release amd64
(20171017.1)
IwConfig:
lo no wireless extensions.
enp0s25 no wireless extensions.
MachineType: Dell Inc. Precision Tower 5810
NonfreeKernelModules: nvidia_modeset nvidia
Package: linux (not installed)
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-20-generic
root=UUID=4940c5fe-b600-4f27-8586-c6ac06ccea99 ro vga=773 quiet
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
RelatedPackageVersions:
linux-restricted-modules-4.15.0-20-generic N/A
linux-backports-modules-4.15.0-20-generic N/A
linux-firmware 1.173
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Tags: bionic
Uname: Linux 4.15.0-20-generic x86_64
UpgradeStatus: Upgraded to bionic on 2018-04-30 (15 days ago)
UserGroups: adm cdrom dialout dip kvm lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 05/08/2017
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A19
dmi.board.name: 0K240Y
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 7
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA19:bd05/08/2017:svnDellInc.:pnPrecisionTower5810:pvr:rvnDellInc.:rn0K240Y:rvrA01:cvnDellInc.:ct7:cvr:
dmi.product.name: Precision Tower 5810
dmi.sys.vendor: Dell Inc.
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