[Bug 244317] New: kmix uses 100% cpu time when an USB headset is removed.
https://bugzilla.novell.com/show_bug.cgi?id=244317 Summary: kmix uses 100% cpu time when an USB headset is removed. Product: openSUSE 10.3 Version: Alpha 0plus Platform: All OS/Version: Linux Status: NEW Severity: Normal Priority: P5 - None Component: KDE AssignedTo: kde-maintainers@suse.de ReportedBy: mfabian@novell.com QAContact: qa@suse.de kmix uses 100% cpu time when an USB headset is removed. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=244317 ------- Comment #1 from mfabian@novell.com 2007-02-09 14:20 MST ------- I'm using a USB headset by C-Media: 08: USB 00.0: 0000 Unclassified device [Created at usb.122] UDI: /org/freedesktop/Hal/devices/usb_device_d8c_c_noserial_if0 Unique ID: R8DB.JV33RFAyW38 Parent ID: FKGF.q4WW9HWG679 SysFS ID: /devices/pci0000:00/0000:00:06.0/0000:02:00.1/usb2/2-1/2-1.1/2-1.1:1.0 SysFS BusID: 2-1.1:1.0 Hardware Class: unknown Model: "C-Media USB Headphone Set" Hotplug: USB Vendor: usb 0x0d8c Device: usb 0x000c "C-Media USB Headphone Set" Revision: "1.00" Driver: "snd-usb-audio" Driver Modules: "snd_usb_audio" Speed: 12 Mbps Module Alias: "usb:v0D8Cp000Cd0100dc00dsc00dp00ic01isc01ip00" Driver Info #0: Driver Status: snd_usb_audio is active Driver Activation Cmd: "modprobe snd_usb_audio" Config Status: cfg=new, avail=yes, need=no, active=unknown Attached to: #7 (Hub) Works fine and can be controlled with kmix. But when I pull the USB plug of this headset while kmix is running, kmix hangs using up all available cpu power. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=244317 dmueller@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |mfabian@novell.com ------- Comment #2 from dmueller@novell.com 2007-02-12 06:05 MST ------- strace ? gdb backtrace ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=244317 ------- Comment #3 from mfabian@novell.com 2007-02-13 04:19 MST ------- Created an attachment (id=118830) --> (https://bugzilla.novell.com/attachment.cgi?id=118830&action=view) trace.bz2 strace of kmix. Attention!: After updating to the latest STABLE, I cannot reproduce the problem on my machine at work anymore! The strace I attached here is from my openSUSE 10.2 machine at home! If you think this problem is really fixed in STABLE, feel free to close this bug. The only problem I can still reproduce on STABLE is that kmix cannot control the USB headset anymore after unplugging and reinserting the USB headset. Restarting kmix at that point makes everything work normally. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=244317 ------- Comment #4 from mfabian@novell.com 2007-02-13 04:42 MST ------- Created an attachment (id=118837) --> (https://bugzilla.novell.com/attachment.cgi?id=118837&action=view) gdb-backtrace gdb-backtrace when kmix is in the endless loop. (from my openSUSE 10.2 system at home). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=244317 mfabian@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Component|KDE |KDE Product|openSUSE 10.3 |openSUSE 10.2 Version|Alpha 0plus |Final -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=244317 coolo@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kde-maintainers@suse.de |tiwai@novell.com Status|NEEDINFO |NEW Component|KDE |Sound Info Provider|mfabian@novell.com | ------- Comment #5 from coolo@novell.com 2007-02-13 06:45 MST ------- Both your traces indicate one problem: alsa is firing events like mad. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=244317 ------- Comment #6 from dmueller@novell.com 2007-02-13 06:49 MST ------- Created an attachment (id=118869) --> (https://bugzilla.novell.com/attachment.cgi?id=118869&action=view) patch -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=244317 dmueller@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |mfabian@novell.com ------- Comment #7 from dmueller@novell.com 2007-02-13 06:52 MST ------- oldboy-dmueller-27923 ? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=244317 dmueller@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|tiwai@novell.com |kde-maintainers@suse.de Status|NEEDINFO |NEW Info Provider|mfabian@novell.com | ------- Comment #8 from dmueller@novell.com 2007-02-13 08:35 MST ------- no, its a a kde bug -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=244317 dmueller@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |Fix_is_Ready Summary|kmix uses 100% cpu time when|[Fix_is_Ready:10.2] kmix uses 100% cpu time when |an USB headset is removed. |an USB headset is removed. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=244317 dmueller@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kde-maintainers@suse.de |dmueller@novell.com Status|NEW |ASSIGNED ------- Comment #9 from dmueller@novell.com 2007-02-20 06:48 MST ------- not enough yet to fix it -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=244317 dmueller@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|Fix_is_Ready | Summary|[Fix_is_Ready:10.2] kmix |kmix uses 100% cpu time when an USB headset is |uses 100% cpu time when an |removed. |USB headset is removed. | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=244317 Dirk Mueller <dmueller@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|dmueller@novell.com |kde-maintainers@suse.de Status|ASSIGNED |NEW Component|Sound |KDE4 Workspace Product|openSUSE 10.2 |openSUSE 11.0 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=244317 Dirk Mueller <dmueller@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P3 - Medium -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=244317 User cgoncalves@opensuse.org added comment https://bugzilla.novell.com/show_bug.cgi?id=244317#c10 Carlos Gonçalves <cgoncalves@opensuse.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |cgoncalves@opensuse.org Status|NEW |NEEDINFO Info Provider| |mfabian@novell.com --- Comment #10 from Carlos Gonçalves <cgoncalves@opensuse.org> 2008-09-20 10:40:59 MDT --- I don't have a USB headset so I can't try to reproduce it. Could you please try again with KDE 4.1 from KDE:KDE4:Factory? Thanks. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=244317 User mfabian@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=244317#c11 Mike Fabian <mfabian@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|mfabian@novell.com | --- Comment #11 from Mike Fabian <mfabian@novell.com> 2008-09-22 06:36:03 MDT --- In comment #3 I wrote:
The only problem I can still reproduce on STABLE is that kmix cannot control the USB headset anymore after unplugging and reinserting the USB headset. Restarting kmix at that point makes everything work normally.
Even that works in Factory now: When I unplug the USB headset, the tab labelled “C-Media USB Headphone Set” disappears from kmix, leaving only the tab labelled “AMD AMD8111” which is my on-board sound card. When I plug in the USB headset again, the respectivetab reappears in Kmix and the headset is usable again. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=244317 User mfabian@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=244317#c12 --- Comment #12 from Mike Fabian <mfabian@novell.com> 2008-09-22 06:40:07 MDT --- The only minor problem remaining is that the volume level is not remembered. After plugging in the USB headset, the volume in kmix for the headset speaker is at about 30 %. When I change the volume to something else, unplug the headset and plug it in again, the volume is again set to 30 %. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=244317 Oscar Miguel Amezcua Estrella <obelich@gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |obelich@gmail.com Severity|Normal |Critical -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=244317 User coolo@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=244317#c13 --- Comment #13 from Stephan Kulow <coolo@novell.com> 2008-10-21 08:39:00 MDT --- then close the bug and open a new minor one? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=244317 User mfabian@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=244317#c14 Mike Fabian <mfabian@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #14 from Mike Fabian <mfabian@novell.com> 2008-10-21 09:03:04 MDT --- Closing this bug as FIXED. New minor bug #437351 opened. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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