Red Hat Bugzilla – Bug 585572
X use 100% of CPU
Last modified: 2011-06-27 11:51:19 EDT
Created attachment 408882 [details]
Xorg log file
Description of problem:
X process use till 100% of CPU
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Boot in runlevel 5
[root@eee901 log]# top
top - 23:28:47 up 32 min, 2 users, load average: 1.06, 1.17, 1.09
Tasks: 144 total, 2 running, 142 sleeping, 0 stopped, 0 zombie
Cpu(s): 7.5%us, 44.7%sy, 0.0%ni, 47.8%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 2044840k total, 682644k used, 1362196k free, 40312k buffers
Swap: 0k total, 0k used, 0k free, 468324k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
2949 root 20 0 36496 9.9m 6092 R 99.8 0.5 11:53.35 X
Using of CPU is much less
[root@eee901 log]# lspci -nn
00:00.0 Host bridge : Intel Corporation Mobile 945GME Express Memory Controller Hub [8086:27ac] (rev 03)
00:02.0 VGA compatible controller : Intel Corporation Mobile 945GME Express Integrated Graphics Controller [8086:27ae] (rev 03)
00:02.1 Display controller : Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller [8086:27a6] (rev 03)
00:1b.0 Audio device : Intel Corporation N10/ICH 7 Family High Definition Audio Controller [8086:27d8] (rev 02)
00:1c.0 PCI bridge : Intel Corporation N10/ICH 7 Family PCI Express Port 1 [8086:27d0] (rev 02)
00:1c.1 PCI bridge : Intel Corporation N10/ICH 7 Family PCI Express Port 2 [8086:27d2] (rev 02)
00:1c.2 PCI bridge : Intel Corporation N10/ICH 7 Family PCI Express Port 3 [8086:27d4] (rev 02)
00:1c.3 PCI bridge : Intel Corporation N10/ICH 7 Family PCI Express Port 4 [8086:27d6] (rev 02)
00:1d.0 USB Controller [0c03]: Intel Corporation N10/ICH7 Family USB UHCI Controller #1 [8086:27c8] (rev 02)
00:1d.1 USB Controller [0c03]: Intel Corporation N10/ICH 7 Family USB UHCI Controller #2 [8086:27c9] (rev 02)
00:1d.2 USB Controller [0c03]: Intel Corporation N10/ICH 7 Family USB UHCI Controller #3 [8086:27ca] (rev 02)
00:1d.3 USB Controller [0c03]: Intel Corporation N10/ICH 7 Family USB UHCI Controller #4 [8086:27cb] (rev 02)
00:1d.7 USB Controller [0c03]: Intel Corporation N10/ICH 7 Family USB2 EHCI Controller [8086:27cc] (rev 02)
00:1e.0 PCI bridge : Intel Corporation 82801 Mobile PCI Bridge [8086:2448] (rev e2)
00:1f.0 ISA bridge : Intel Corporation 82801GBM (ICH7-M) LPC Interface Bridge [8086:27b9] (rev 02)
00:1f.2 IDE interface : Intel Corporation 82801GBM/GHM (ICH7 Family) SATA IDE Controller [8086:27c4] (rev 02)
00:1f.3 SMBus [0c05]: Intel Corporation N10/ICH 7 Family SMBus Controller [8086:27da] (rev 02)
04:00.0 Ethernet controller : Atheros Communications AR8121/AR8113/AR8114 Gigabit or Fast Ethernet [1969:1026] (rev b0)
>> How reproducible:
Hm... Not 100%
Today I can not reproduce it.
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