| 2008-11-07 13:33:46 |
Kreso Culin |
bug |
|
|
added bug |
| 2008-11-08 18:51:18 |
Kreso Culin |
description |
clean installation of ubuntu 8.10 on acer aspire 5530g
udevd takes about 3-5 % of cpu, but increases to over 50% (after hour or so)
I have tried following:
removed ATI binary drivers
removed ath5k from linux-backports-modules-2.6.27-7-generic
(now I have none binary drivers loaded)
log files /var/log/* doesn't contain anything udev specific |
clean installation of ubuntu 8.10 on acer aspire 5530g
udevd takes about 3-5 % of cpu, but increases to over 50% (after hour or so)
I have tried following:
removed ATI binary drivers
removed ath5k from linux-backports-modules-2.6.27-7-generic
(now I have none binary drivers loaded)
log files /var/log/* doesn't contain anything udev specific
udevmonitor shows tons of these messages each second:
udevmonitor will print the received events for:
UDEV the event which udev sends out after rule processing
UEVENT the kernel uevent
UEVENT[1226081119.457302] change /devices/pci0000:00/0000:00:11.0/host1/target1:0:0/1:0:0:0/block/sr0 (block)
ACTION=change
DEVPATH=/devices/pci0000:00/0000:00:11.0/host1/target1:0:0/1:0:0:0/block/sr0
SUBSYSTEM=block
MAJOR=11
MINOR=0
DEVTYPE=disk
SEQNUM=10237
UDEV [1226081119.458652] change /devices/pci0000:00/0000:00:11.0/host1/target1:0:0/1:0:0:0 (scsi)
UDEV_LOG=3
ACTION=change
DEVPATH=/devices/pci0000:00/0000:00:11.0/host1/target1:0:0/1:0:0:0
SUBSYSTEM=scsi
SDEV_MEDIA_CHANGE=1
DEVTYPE=scsi_device
DRIVER=sr
MODALIAS=scsi:t-0x05
SEQNUM=10106
UDEVD_EVENT=1
UDEV [1226081119.529671] change /devices/pci0000:00/0000:00:11.0/host1/target1:0:0/1:0:0:0/block/sr0 (block)
UDEV_LOG=3
ACTION=change
DEVPATH=/devices/pci0000:00/0000:00:11.0/host1/target1:0:0/1:0:0:0/block/sr0
SUBSYSTEM=block
MAJOR=11
MINOR=0
DEVTYPE=disk
SEQNUM=10107
UDEVD_EVENT=1
ID_CDROM=1
ID_CDROM_CD_R=1
ID_CDROM_CD_RW=1
ID_CDROM_DVD=1
ID_CDROM_DVD_R=1
ID_CDROM_DVD_RW=1
ID_CDROM_DVD_RAM=1
ID_CDROM_DVD_PLUS_R=1
ID_CDROM_DVD_PLUS_RW=1
ID_CDROM_DVD_PLUS_R_DL=1
ID_CDROM_MRW=1
ID_CDROM_MRW_W=1
ID_PATH=pci-0000:00:11.0-scsi-1:0:0:0
ID_TYPE=cd
GENERATED=1
DEVNAME=/dev/scd0
DEVLINKS=/dev/disk/by-path/pci-0000:00:11.0-scsi-1:0:0:0 /dev/sr0 /dev/block/11:0 /dev/cdrom /dev/cdrw /dev/dvd /dev/dvdrw
|
|
| 2009-02-20 16:39:39 |
Baggers |
None: bugtargetdisplayname |
Ubuntu |
udev (Ubuntu) |
|
| 2009-02-20 16:39:39 |
Baggers |
None: bugtargetname |
ubuntu |
udev (Ubuntu) |
|
| 2009-02-20 16:39:39 |
Baggers |
None: statusexplanation |
|
|
|
| 2009-02-20 16:39:39 |
Baggers |
None: title |
Bug #295148 in Ubuntu: "high cpu usage by udevd" |
Bug #295148 in udev (Ubuntu): "high cpu usage by udevd" |
|
| 2009-02-20 17:20:10 |
Scott James Remnant (Canonical) |
udev: bugtargetdisplayname |
udev (Ubuntu) |
linux (Ubuntu) |
|
| 2009-02-20 17:20:10 |
Scott James Remnant (Canonical) |
udev: bugtargetname |
udev (Ubuntu) |
linux (Ubuntu) |
|
| 2009-02-20 17:20:10 |
Scott James Remnant (Canonical) |
udev: statusexplanation |
|
Some kind of bouncing scsi device :-/ |
|
| 2009-02-20 17:20:10 |
Scott James Remnant (Canonical) |
udev: title |
Bug #295148 in udev (Ubuntu): "high cpu usage by udevd" |
Bug #295148 in linux (Ubuntu): "high cpu usage by udevd" |
|
| 2009-09-02 17:50:05 |
kernel-janitor |
tags |
|
needs-kernel-logs |
|
| 2009-09-02 17:50:08 |
kernel-janitor |
tags |
needs-kernel-logs |
needs-kernel-logs needs-upstream-testing |
|
| 2009-09-02 17:50:10 |
kernel-janitor |
tags |
needs-kernel-logs needs-upstream-testing |
kj-triage needs-kernel-logs needs-upstream-testing |
|
| 2009-09-02 17:50:14 |
kernel-janitor |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2009-10-27 20:24:15 |
George Farris |
attachment added |
|
lshw-info http://launchpadlibrarian.net/34499422/lshw-info |
|
| 2010-06-14 22:54:20 |
Jeremy Foshee |
tags |
kj-triage needs-kernel-logs needs-upstream-testing |
kj-expired kj-triage needs-kernel-logs needs-upstream-testing |
|
| 2010-06-14 22:54:28 |
Jeremy Foshee |
linux (Ubuntu): status |
Incomplete |
Expired |
|
