IPC-BX950 CentOS5.4 インストール確認書
CentOS 5.4-i386-bin-DVD.iso
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目次
1 調査環境 .................................................................................................................................................. - 3 -
1.1
ハードウェア .................................................................................................................................... - 3 -
1.2
ソフトウェア .................................................................................................................................... - 3 -
2
調査項目の手順と結果.............................................................................................................................- 4 -
2.1 C
onsole 日本語入力 .........................................................................................................................- 4 -
2.2
シリアルポート................................................................................................................................. - 5 -
2.2.1
ポーリング処理の接続方法.........................................................................................................- 6 -
2.2.2 IRQ4,3 を使用して送受信する方法............................................................................................- 6 -
2.3 LINE出力 ......................................................................................................................................... - 7 -
2.4 CF .....................................................................................................................................................- 8 -
2.5 PowerM
anagement........................................................................................................................ - 10 -
2.5.1 S1, S
3, S4 ステート.................................................................................................................. - 10 -
2.5.2 S5 ステート .............................................................................................................................. - 10 -
3 付
録....................................................................................................................................................... - 11 -
3.1
メモリの確認 .................................................................................................................................. - 11 -
3.2 runlev
el対応サービス..................................................................................................................... - 11 -
3.3 CPU情報 ......................................................................................................................................... - 12 -
3.4
メモリ情報 ...................................................................................................................................... - 13 -
3.5
カーネル モジュールメッセージ....................................................................................................- 14 -
3.6 PCI Device情報 ..............................................................................................................................- 19 -
3.7
システムロードモジュール.............................................................................................................- 19 -
3.8
バージョン情報...............................................................................................................................- 20 -
3.9 IRQ利用情報...................................................................................................................................- 20 -
3.10 I/Oポート利用
情報........................................................................................................................ - 21 -
1 調査環境
- 3 -
1 調査環境
1.1 ハードウェア
IPC-BX950
ハードウェアの詳細なスペックについては、ユーザーズマニュアルを参照してください。
図 1 ハードウェアの接続形態
※マウス、モニタ等は省略しています。
1.2 ソフトウェア
本調査で使用したディストリビューションについては以下の通りです。
・CentOS5.4
バージョン情報
[root@c54d4g ~]# cat /proc/version
Linux version 2.6.18-164.el5 (mockbuild@builder16.centos.org) (gcc version 4.1.2 20080704 (Red Hat
4.1.2-46)) #1 SMP Thu Sep 3 03:33:56 EDT 2009
[root@c54d4g ~]#
IPC-BX950(Linux)
イヤフォン
COM 1
LAN 1
COM 2
インターネット接続
2 調査項目の手順と結果
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2 調査項目の手順と結果
本調査では以下の内容を調査致しました。また、インストール後に行った調査に関しましては、root 権限にて
実行しています。
表 1 調査結果
調査項目 確認内容 結果 備考
OS
USB 接続メディアよりインストール出来る事
正常に通常インストールが可能
○
メモリ free の内容確認 ○ 付録参照
キーボード ○ インストール時及び OS 入力後共正常
マウス ○ インストール時及び OS 入力後共正常
USB
CD/DVD
キーボード、マウスが正常に動作する事
インストール DVD からインストール作業が正常
に行える事
○
インストール時正常認識
OS インストール後 auto mount 確認
日本語入力 日本語入力を行い表示できる事 ○
画面出力 ディスプレイを接続し正しく表示される事 ○
シリアルポート シリアルポートより通信が出来ること △
IRQ3,4 通信できない。ただし、ポーリング処理での接続と起動オ
プションに「noapic」を加えて接続すると通信可能
ライン出力 イヤフォンを接続し音の出力が確認出来る事 ○ イヤフォンにて音声確認
マイク入力 － －
LAN DHCP でネットワーク情報が取得出来る事 ○
DHCP サーバより IP address 取得確認。
Yum にてパッケージインストールが可能
CF
FAT32 でフォーマットした CF を CF2 に挿入し、
読み書きすることができるか。
○
スタンバイ(S1 ステート)動作 ○ 正常動作
サスペンド(S3 ステート)動作
IPC-BX950 の BIOS がサポートしていないため。
ハイバネーション(S4 ステート)動作
IPC-BX950 の BIOS がサポートしていないため。
Power
Management
システム終了時の電源 OFF（S5 ステート）動作 ○ 正常動作
2.1 Console 日本語入力
GNOME 画面上で「Ctrl」 + 「space」または「半角/全角 キー」を押下します。
画面右下に日本語のコントロールが表示され、日本語が入力できることを確認します。
2 調査項目の手順と結果
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2.2 シリアルポート
文字列の送受信テスト
IPC-BX950 の COM1 と COM2 にクロスケーブルを用いて接続します。
ターミナルウインドウを２つ起動してください。片側のターミナルウインドウで、以下のコマンドを入力して
ください。このコマンドを入力した方が受信側となります。
[root@localhost ]# cat /dev/ttyS0
[root@localhost ]#
もう片方が送信側です。以下のコマンドを入力して文字列（aiueo）を送信してください。
[root@localhost ]# echo aiueo > /dev/ttyS1
[root@localhost ]#
受信側のターミナルウインドウに送信側のターミナルウインドウから送信したテキストが表示されれば、正常
に通信が出来ています。以下の画面が表示されます。
インストール直後の状態では、IRQ4,3 を利用して通信することができませんが、以下の方法で、通信するこ
とが可能です。
2 調査項目の手順と結果
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2.2.1 ポーリング処理の接続方法
IPC-BX950、ttyS0 の IRQ を 0 に設定し、更新されているか確認を行います。
[root@localhost ]# setserial /dev/ttyS0 irq 0
[root@localhost ]# setserial -Gg /dev/ttyS0
/dev/ttyS0 uart 16550A port 0x03f8 irq 0 baud_base 115200 spd_normal skip_test
[root@localhost ]#
2.2 シリアルポートを元に文字列の送受信を行います。
2.2.2 IRQ4,3 を使用して送受信する方法
kernel の起動オプションに noapic を追加します。
「/boot/grub/grub.conf」のファイルを以下のように編集。
再起動を行い、2.2 シリアルポートを元に接続の確認をします。
2 調査項目の手順と結果
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2.3 LINE出力
デスクトップのタスクバーより、「システム」→「設定」→「サウンドを開く」
以下の画面が表示され、テストボタンを押すとイヤフォンに音が出力されるのを確認します。
2 調査項目の手順と結果
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2.4 CF
「システム」→「管理」→「ハードウェア」を選択し、デバイスマネージャを表示します。Devices に CF が
表示されている事を確認します。
フォルダを作成し、マウントを行います。
[root@localhost ]# mkdir /mnt/DATA
[root@localhost ]# mount -t vfat /dev/hdb1 /mnt/DATA
マウントの確認を行います。
[root@localhost ]# mount
＜省略＞
/dev/hdb1 on /mnt/DATA type vfat (rw)
[root@localhost ]#
2 調査項目の手順と結果
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テキストファイルの読み書きを行います。
[root@localhost ]# echo hello > /mnt/DATA/hello.txt
[root@localhost ]# cat /mnt/DATA/hello.txt
hello
[root@localhost ]#
アンマウントを行い、ファイルが読めなくなる事を確認します。
[root@localhost ]# umount /mnt/DATA/
[root@localhost ]# ls /mnt/DATA
[root@localhost ]#
2 調査項目の手順と結果
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2.5 PowerManagement
2.5.1 S1, S3, S4 ステート
パワーマネジメントステータスを確認し、サスペンド処理が使用可の状態か確認を行います。
1
[root@localhost ]# cat /sys/power/state
standby disk
[root@localhost ]#
このシステムは、スタンバイ(standby)とハイバネーション(disk)をサポートしていると表示されますが
IPC-BX950 の BIOS はハイバネーションをサポートしていないため、ご利用になれません。
表 2 /sys/power/state
出力文字 意味 ACPI 状態 関連コマンド
standby
スタンバイ
S1
mem
サスペンド
S3 pm-suspend
disk
ハイバネーション
S4 pm-hibernate
スタンバイ機能(ACPI S1 ステート)は、以下で動作を確認することができます。
[root@localhost ]# echo -n standby > /sys/power/state
スタンバイ状態に遷移したら、電源スイッチを ON してください。
Linux の復帰を確認できます。
2.5.2 S5 ステート
シャットダウンコマンドを実行してください。
シャットダウン終了後、本体の電源が OFF になることを確認できます。
[root@localhost ]# shutdown -h now
1
http://www.linux.or.jp/JF/JFdocs/kernel-docs-2.6/power/states.txt.html
http://netlog.jpn.org/r271-635/2008/06/centos_52.html
3 付録
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3 付録
3.1 メモリの確認
[root@c54d4g ~]# free
total used free shared buffers cached
Mem: 1025880 788828 237052 0 28592 511420
-/+ buffers/cache: 248816 777064
Swap: 524280 0 524280
[root@c54d4g ~]#
3.2 runlevel対応サービス
[root@c54d4g ~]# chkconfig --list
NetworkManager 0:off 1:off 2:off 3:off 4:off 5:off 6:off
acpid 0:off 1:off 2:on 3:on 4:on 5:on 6:off
anacron 0:off 1:off 2:on 3:on 4:on 5:on 6:off
apmd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
atd 0:off 1:off 2:off 3:on 4:on 5:on 6:off
auditd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
autofs 0:off 1:off 2:off 3:on 4:on 5:on 6:off
avahi-daemon 0:off 1:off 2:off 3:on 4:on 5:on 6:off
avahi-dnsconfd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
bluetooth 0:off 1:off 2:on 3:on 4:on 5:on 6:off
capi 0:off 1:off 2:off 3:off 4:off 5:off 6:off
conman 0:off 1:off 2:off 3:off 4:off 5:off 6:off
cpuspeed 0:off 1:on 2:on 3:on 4:on 5:on 6:off
crond 0:off 1:off 2:on 3:on 4:on 5:on 6:off
cups 0:off 1:off 2:on 3:on 4:on 5:on 6:off
dnsmasq 0:off 1:off 2:off 3:off 4:off 5:off 6:off
dund 0:off 1:off 2:off 3:off 4:off 5:off 6:off
firstboot 0:off 1:off 2:off 3:on 4:off 5:on 6:off
gpm 0:off 1:off 2:on 3:on 4:on 5:on 6:off
haldaemon 0:off 1:off 2:off 3:on 4:on 5:on 6:off
hidd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
hplip 0:off 1:off 2:on 3:on 4:on 5:on 6:off
httpd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
ibmasm 0:off 1:off 2:off 3:off 4:off 5:off 6:off
ip6tables 0:off 1:off 2:on 3:on 4:on 5:on 6:off
iptables 0:off 1:off 2:on 3:on 4:on 5:on 6:off
irda 0:off 1:off 2:off 3:off 4:off 5:off 6:off
irqbalance 0:off 1:off 2:on 3:on 4:on 5:on 6:off
isdn 0:off 1:off 2:on 3:on 4:on 5:on 6:off
kudzu 0:off 1:off 2:off 3:on 4:on 5:on 6:off
lvm2-monitor 0:off 1:on 2:on 3:on 4:on 5:on 6:off
mcstrans 0:off 1:off 2:on 3:on 4:on 5:on 6:off
mdmonitor 0:off 1:off 2:on 3:on 4:on 5:on 6:off
mdmpd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
messagebus 0:off 1:off 2:off 3:on 4:on 5:on 6:off
microcode_ctl 0:off 1:off 2:on 3:on 4:on 5:on 6:off
multipathd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
netconsole 0:off 1:off 2:off 3:off 4:off 5:off 6:off
netfs 0:off 1:off 2:off 3:on 4:on 5:on 6:off
netplugd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
network 0:off 1:off 2:on 3:on 4:on 5:on 6:off
nfs 0:off 1:off 2:off 3:off 4:off 5:off 6:off
nfslock 0:off 1:off 2:off 3:on 4:on 5:on 6:off
nscd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
ntpd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
oddjobd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
pand 0:off 1:off 2:off 3:off 4:off 5:off 6:off
pcscd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
portmap 0:off 1:off 2:off 3:on 4:on 5:on 6:off
psacct 0:off 1:off 2:off 3:off 4:off 5:off 6:off
rawdevices 0:off 1:off 2:off 3:on 4:on 5:on 6:off
rdisc 0:off 1:off 2:off 3:off 4:off 5:off 6:off
readahead_early 0:off 1:off 2:on
3:on 4:on 5:on 6:off
readahead_later 0:off 1:off 2:off 3:off 4:off 5:on 6:off
restorecond 0:off 1:off 2:on 3:on 4:on 5:on 6:off
rpcgssd 0:off 1:off 2:off 3:on 4:on 5:on 6:off
rpcidmapd 0:off 1:off 2:off 3:on 4:on 5:on 6:off
rpcsvcgssd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
saslauthd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
sendmail 0:off 1:off 2:on 3:on 4:on 5:on 6:off
smartd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
sshd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
3 付録
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syslog 0:off 1:off 2:on 3:on 4:on 5:on 6:off
tcsd 0:off 1:off 2:off 3:off 4:off 5:off 6:off
vncserver 0:off 1:off 2:off 3:off 4:off 5:off 6:off
wdaemon 0:off 1:off 2:off 3:off 4:off 5:off 6:off
winbind 0:off 1:off 2:off 3:off 4:off 5:off 6:off
wpa_supplicant 0:off 1:off 2:off 3:off 4:off 5:off 6:off
xfs 0:off 1:off 2:on 3:on 4:on 5:on 6:off
ypbind 0:off 1:off 2:off 3:off 4:off 5:off 6:off
yum-updatesd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
[root@c54d4g ~]#
3.3 CPU情報
[root@c54d4g ~]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 14
model name : Intel(R) Core(TM) Duo CPU U2500 @ 1.20GHz
stepping : 12
cpu MHz : 800.000
cache size : 2048 KB
physical id : 0
siblings : 2
core id : 0
cpu cores : 2
apicid : 0
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc pni
monitor vmx est tm2 xtpr
bogomips : 2394.19
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 14
model name : Intel(R) Core(TM) Duo CPU U2500 @ 1.20GHz
stepping : 12
cpu MHz : 800.000
cache size : 2048 KB
physical id : 0
siblings : 2
core id : 1
cpu cores : 2
apicid : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx constant_tsc pni
monitor vmx est tm2 xtpr
bogomips : 2393.70
[root@c54d4g ~]#
3 付録
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3.4 メモリ情報
[root@c54d4g ~]# cat /proc/meminfo
MemTotal: 1025880 kB
MemFree: 237052 kB
Buffers: 28608 kB
Cached: 511420 kB
SwapCached: 0 kB
Active: 218968 kB
Inactive: 405976 kB
HighTotal: 121728 kB
HighFree: 244 kB
LowTotal: 904152 kB
LowFree: 236808 kB
SwapTotal: 524280 kB
SwapFree: 524280 kB
Dirty: 32 kB
Writeback: 0 kB
AnonPages: 84976 kB
Mapped: 35568 kB
Slab: 21704 kB
PageTables: 3768 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 1037220 kB
Committed_AS: 364484 kB
VmallocTotal: 114680 kB
VmallocUsed: 5388 kB
VmallocChunk: 109044 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 4096 kB
[root@c54d4g ~]#
3 付録
- 14 -
3.5 カーネル モジュールメッセージ
[root@c54d4g ~]# dmesg
Linux version 2.6.18-164.el5 (mockbuild@builder16.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Thu Sep 3 03:33:56 EDT 2009
BIOS-provided physical RAM map:
BIOS-e820: 0000000000010000 - 000000000009f400 (usable)
BIOS-e820: 000000000009f400 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000003f6e0000 (usable)
BIOS-e820: 000000003f6e0000 - 000000003f6e3000 (ACPI NVS)
BIOS-e820: 000000003f6e3000 - 000000003f6f0000 (ACPI data)
BIOS-e820: 000000003f6f0000 - 000000003f700000 (reserved)
BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
118MB HIGHMEM available.
896MB LOWMEM available.
found SMP MP-table at 000f4d50
Memory for crash kernel (0x0 to 0x0) notwithin permissible range
disabling kdump
Using x86 segment limits to approximate NX protection
On node 0 totalpages: 259808
DMA zone: 4096 pages, LIFO batch:0
Normal zone: 225280 pages, LIFO batch:31
HighMem zone: 30432 pages, LIFO batch:7
DMI 2.2 present.
Using APIC driver default
ACPI: RSDP (v000 IntelR ) @ 0x000f8f50
ACPI: RSDT (v001 IntelR AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x3f6e3000
ACPI: FADT (v001 IntelR AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x3f6e3080
ACPI: MCFG (v001 IntelR AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x3f6e7ac0
ACPI: MADT (v001 IntelR AWRDACPI 0x42302e31 AWRD 0x00000000) @ 0x3f6e7a40
ACPI: SSDT (v001 PmRef CpuPm 0x00003000 INTL 0x20050930) @ 0x3f6e8160
ACPI: DSDT (v001 INTELR AWRDACPI 0x00001000 MSFT 0x0100000e) @ 0x00000000
ACPI: PM-Timer IO Port: 0x408
ACPI: Local APIC address 0xfee00000
ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
Processor #0 6:14 APIC version 20
ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
Processor #1 6:14 APIC version 20
ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
ACPI: IRQ0 used by override.
ACPI: IRQ2 used by override.
ACPI: IRQ9 used by override.
Enabling APIC mode: Flat. Using 1 I/O APICs
Using ACPI (MADT) for SMP configuration information
Allocating PCI resources starting at 40000000 (gap: 3f700000:a0900000)
Detected 1197.098 MHz processor.
Built 1 zonelists. Total pages: 259808
Kernel command line: ro root=/dev/VolGroup01/LogVol00 rhgb quiet
mapped APIC to ffffd000 (fee00000)
mapped IOAPIC to ffffc000 (fec00000)
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
CPU 0 irqstacks, hard=c0761000 soft=c0741000
PID hash table entries: 4096 (order: 12, 16384 bytes)
Console: colour VGA+ 80x25
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 1022140k/1039232k available (2154k kernel code, 16292k reserved, 899k data, 232k init, 121728k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay loop (skipped), value calculated using timer frequency.. 2394.19 BogoMIPS (lpj=1197098)
Security Framework v1.0.0 initialized
SELinux: Initializing.
SELinux: Starting in permissive mode
selinux_register_security: Registering secondary module capability
Capability LSM initialized as secondary
Mount-cache hash table entries: 512
CPU: After generic identify, caps: bfe9fbff 00100000 00000000 00000000 0000c1a9 00000000 00000000
CPU: After vendor identify, caps: bfe9fbff 00100000 00000000 00000000 0000c1a9 00000000 00000000
monitor/mwait feature present.
using mwait in idle threads.
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 0
CPU: After all inits, caps: bfe9f3ff 00100000 00000000 00000940 0000c1a9 00000000 00000000
Intel machine check architecture supported.
3 付録
- 15 -
Intel machine check reporting enabled on CPU#0.
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
ACPI: Core revision 20060707
CPU0: Intel(R) Core(TM) Duo CPU U2500 @ 1.20GHz stepping 0c
SMP alternatives: switching to SMP code
Booting processor 1/1 eip 11000
CPU 1 irqstacks, hard=c0762000 soft=c0742000
Initializing CPU#1
Calibrating delay using timer specific routine.. 2393.70 BogoMIPS (lpj=1196854)
CPU: After generic identify, caps: bfe9fbff 00100000 00000000 00000000 0000c1a9 00000000 00000000
CPU: After vendor identify, caps: bfe9fbff 00100000 00000000 00000000 0000c1a9 00000000 00000000
monitor/mwait feature present.
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
CPU: After all inits, caps: bfe9f3ff 00100000 00000000 00000940 0000c1a9 00000000 00000000
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#1.
CPU1: Intel(R) Core(TM) Duo CPU U2500 @ 1.20GHz stepping 0c
Total of 2 processors activated (4787.90 BogoMIPS).
ENABLING IO-APIC IRQs
..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
checking TSC synchronization across 2 CPUs: passed.
Brought up 2 CPUs
sizeof(vma)=84 bytes
sizeof(page)=32 bytes
sizeof(inode)=340 bytes
sizeof(dentry)=136 bytes
sizeof(ext3inode)=492 bytes
sizeof(buffer_head)=52 bytes
sizeof(skbuff)=176 bytes
migration_cost=55
checking if image is initramfs... it is
Freeing initrd memory: 3156k freed
NET: Registered protocol family 16
ACPI: bus type pci registered
PCI: Using MMCONFIG
Setting up standard PCI resources
ACPI: Interpreter enabled
ACPI: Using IOAPIC for interrupt routing
ACPI: No dock devices found.
ACPI: PCI Root Bridge [PCI0] (0000:00)
PCI quirk: region 0400-047f claimed by ICH6 ACPI/GPIO/TCO
PCI quirk: region 0480-04bf claimed by ICH6 GPIO
PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1
PCI: Transparent bridge - 0000:00:1e.0
ACPI: PCI Interrupt Routing Table [¥_SB_.PCI0._PRT]
ACPI: PCI Interrupt Routing Table [¥_SB_.PCI0.PEX0._PRT]
ACPI: PCI Interrupt Routing Table [¥_SB_.PCI0.PEX1._PRT]
ACPI: PCI Interrupt Routing Table [¥_SB_.PCI0.HUB0._PRT]
ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 9 10 *11 12 14 15)
ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 9 10 11 12 14 *15)
ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 *7 9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 *9 10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 9 *10 11 12 14 15)
ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 7 9 10 11 12 14 15) *0, disabled.
ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 *5 7 9 10 11 12 14 15)
Linux Plug and Play Support v0.97 (c) Adam Belay
pnp: PnP ACPI init
pnp: PnP ACPI: found 13 devices
usbcore: registered new driver usbfs
usbcore: registered new driver hub
PCI: Using ACPI for IRQ routing
PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report
NetLabel: Initializing
NetLabel: domain hash size = 128
NetLabel: protocols = UNLABELED CIPSOv4
NetLabel: unlabeled traffic allowed by default
pnp: 00:09: ioport range 0x400-0x4bf could not be reserved
PCI: Bridge: 0000:00:1c.0
IO window: e000-0000
MEM window: fdc00000-00000000
PREFETCH window 0x00000000fd900000-0x00000000fd9fffff
PCI: Bridge: 0000:00:1c.1
IO window: d000-0000
MEM window: fd800000-00000000
PREFETCH window 0x00000000fdd00000-0x00000000fddfffff
PCI: Bridge: 0000:00:1e.0
IO window: c000-0000
MEM window: fdb00000-00000000
PREFETCH window 0x00000000fda00000-0x00000000fdafffff
ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 169
PCI: Setting latency timer of device 0000:00:1c.0 to 64
3 付録
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ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 177
PCI: Setting latency timer of device 0000:00:1c.1 to 64
PCI: Setting latency timer of device 0000:00:1e.0 to 64
NET: Registered protocol family 2
IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
TCP bind hash table entries: 65536 (order: 7, 524288 bytes)
TCP: Hash tables configured (established 131072 bind 65536)
TCP reno registered
apm: BIOS version 1.2 Flags 0x07 (Driver version 1.16ac)
apm: disabled - APM is not SMP safe.
audit: initializing netlink socket (disabled)
type=2000 audit(1268988109.971:1): initialized
highmem bounce pool size: 64 pages
Total HugeTLB memory allocated, 0
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
SELinux: Registering netfilter hooks
Initializing Cryptographic API
alg: No test for crc32c (crc32c-generic)
ksign: Installing public key data
Loading keyring
- Added public key 581431131FF6A527
- User ID: CentOS (Kernel Module GPG key)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
Boot video device is 0000:00:02.0
ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 169
PCI: Setting latency timer of device 0000:00:1c.0 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.0:pcie00]
Allocate Port Service[0000:00:1c.0:pcie02]
Allocate Port Service[0000:00:1c.0:pcie03]
ACPI: PCI Interrupt 0000:00:1c.1[B] -> GSI 17 (level, low) -> IRQ 177
PCI: Setting latency timer of device 0000:00:1c.1 to 64
assign_interrupt_mode Found MSI capability
Allocate Port Service[0000:00:1c.1:pcie00]
Allocate Port Service[0000:00:1c.1:pcie02]
Allocate Port Service[0000:00:1c.1:pcie03]
pci_hotplug: PCI Hot Plug PCI Core version: 0.5
ACPI: Fan [FAN] (on)
ACPI (exconfig-0456): Dynamic SSDT Load - OemId [ PmRef] OemTableId [ Cpu0Ist] [20060707]
ACPI: Processor [CPU0] (supports 2 throttling states)
ACPI (exconfig-0456): Dynamic SSDT Load - OemId [ PmRef] OemTableId [ Cpu1Ist] [20060707]
ACPI: Processor [CPU1] (supports 2 throttling states)
ACPI: Thermal Zone [THRM] (36 C)
Real Time Clock Driver v1.12ac
Non-volatile memory driver v1.2
Linux agpgart interface v0.101 (c) Dave Jones
agpgart: Detected an Intel 945GME Chipset.
agpgart: Detected 7932K stolen memory.
agpgart: AGP aperture is 256M @ 0xd0000000
Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
00:06: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:07: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
brd: module loaded
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
ICH7: IDE controller at PCI slot 0000:00:1f.1
ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 209
ICH7: chipset revision 2
ICH7: not 100% native mode: will probe irqs later
ide0: BM-DMA at 0xf800-0xf807, BIOS settings: hda:DMA, hdb:pio
Probing IDE interface ide0...
hda: TRANSCEND, ATA DISK drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
Probing IDE interface ide1...
hda: max request size: 128KiB
hda: 7962192 sectors (4076 MB) w/1KiB Cache, CHS=7899/16/63, UDMA(66)
hda: hda1 hda2
ide-floppy driver 0.99.newide
usbcore: registered new driver hiddev
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.6:USB HID core driver
PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
PNP: PS/2 controller doesn't have AUX irq; using default 12
serio: i8042 KBD port at 0x60,0x64 irq 1
serio: i8042 AUX port at 0x60,0x64 irq 12
mice: PS/2 mouse device common for all mice
md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27
md: bitmap version 4.39
TCP bic registered
3 付録
- 17 -
Initializing IPsec netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
Using IPI No-Shortcut mode
ACPI: (supports S0 S1 S4 S5)
Initalizing network drop monitor service
Freeing unused kernel memory: 232k freed
Write protecting the kernel read-only data: 404k
Time: tsc clocksource has been installed.
ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 217
PCI: Setting latency timer of device 0000:00:1d.7 to 64
ehci_hcd 0000:00:1d.7: EHCI Host Controller
ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:1d.7: debug port 1
PCI: cache line size of 32 is not supported by device 0000:00:1d.7
ehci_hcd 0000:00:1d.7: irq 217, io mem 0xfdfff000
ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 8 ports detected
ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI)
USB Universal Host Controller Interface driver v3.0
ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 217
PCI: Setting latency timer of device 0000:00:1d.0 to 64
uhci_hcd 0000:00:1d.0: UHCI Host Controller
uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
uhci_hcd 0000:00:1d.0: irq 217, io base 0x0000fe00
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 225
PCI: Setting latency timer of device 0000:00:1d.1 to 64
uhci_hcd 0000:00:1d.1: UHCI Host Controller
uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:1d.1: irq 225, io base 0x0000fd00
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 209
PCI: Setting latency timer of device 0000:00:1d.2 to 64
uhci_hcd 0000:00:1d.2: UHCI Host Controller
uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:1d.2: irq 209, io base 0x0000fc00
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 169
PCI: Setting latency timer of device 0000:00:1d.3 to 64
uhci_hcd 0000:00:1d.3: UHCI Host Controller
uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5
uhci_hcd 0000:00:1d.3: irq 169, io base 0x0000fb00
usb usb5: configuration #1 chosen from 1 choice
hub 5-0:1.0: USB hub found
hub 5-0:1.0: 2 ports detected
SCSI subsystem initialized
usb 1-3: new high speed USB device using ehci_hcd and address 4
libata version 3.00 loaded.
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.11.5-ioctl (2007-12-12) initialised: dm-devel@redhat.com
usb 1-3: configuration #1 chosen from 1 choice
device-mapper: dm-raid45: initialized v0.2594l
usb 1-4: new high speed USB device using ehci_hcd and address 5
usb 1-4: configuration #1 chosen from 1 choice
usb 2-1: new low speed USB device using uhci_hcd and address 2
usb 2-1: configuration #1 chosen from 1 choice
input: USB Optical Mouse as /class/input/input0
input: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:1d.0-1
usb 2-2: new low speed USB device using uhci_hcd and address 3
usb 2-2: configuration #1 chosen from 1 choice
input: USB Keyboard as /class/input/input1
input: USB HID v1.00 Keyboard [USB Keyboard ] on usb-0000:00:1d.0-2
input: USB Keyboard as /class/input/input2
input: USB HID v1.00 Device [USB Keyboard ] on usb-0000:00:1d.0-2
kjournald starting. Commit interval 5 seconds
EXT3-fs: mounted filesystem with ordered data mode.
SELinux: Disabled at runtime.
SELinux: Unregistering netfilter hooks
type=1404 audit(1268988133.177:2): selinux=0 auid=4294967295 ses=4294967295
intel_rng: FWH not detected
e1000e: Intel(R) PRO/1000 Network Driver - 1.0.2-k2
e1000e: Copyright (c) 1999-2008 Intel Corporation.
ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 169
PCI: Setting latency timer of device 0000:01:00.0 to 64
input: PC Speaker as /class/input/input3
e1000e 0000:01:00.0: Warning: detected ASPM enabled in EEPROM
Initializing USB Mass Storage driver...
3 付録
- 18 -
scsi0 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 4
usb-storage: waiting for device to settle before scanning
scsi1 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 5
usb-storage: waiting for device to settle before scanning
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
eth0: (PCI Express:2.5GB/s:Width x1) 00:80:4c:a7:c0:5f
eth0: Intel(R) PRO/1000 Network Connection
eth0: MAC: 2, PHY: 2, PBA No: ffffff-0ff
ACPI: PCI Interrupt 0000:02:00.0[A] -> GSI 17 (level, low) -> IRQ 177
PCI: Setting latency timer of device 0000:02:00.0 to 64
e1000e 0000:02:00.0: Warning: detected ASPM enabled in EEPROM
eth1: (PCI Express:2.5GB/s:Width x1) 00:80:4c:a7:c0:5e
eth1: Intel(R) PRO/1000 Network Connection
eth1: MAC: 2, PHY: 2, PBA No: ffffff-0ff
ACPI: PCI Interrupt 0000:00:1f.3[B] -> GSI 19 (level, low) -> IRQ 225
ACPI: PCI Interrupt 0000:00:1e.2[A] -> GSI 17 (level, low) -> IRQ 177
PCI: Setting latency timer of device 0000:00:1e.2 to 64
intel8x0_measure_ac97_clock: measured 51177 usecs
intel8x0: clocking to 48000
floppy0: no floppy controllers found
lp: driver loaded but no devices found
Vendor: Optiarc Model: DVD RW AD-7560A Rev: DX09
Type: CD-ROM ANSI SCSI revision: 00
usb-storage: device scan complete
Vendor: StoreJet Model: Transcend Rev:
Type: Direct-Access ANSI SCSI revision: 02
SCSI device sda: 625142448 512-byte hdwr sectors (320073 MB)
sda: Write Protect is off
sda: Mode Sense: 34 00 00 00
sda: assuming drive cache: write through
SCSI device sda: 625142448 512-byte hdwr sectors (320073 MB)
sda: Write Protect is off
sda: Mode Sense: 34 00 00 00
sda: assuming drive cache: write through
sda: sda1
sd 0:0:0:0: Attached scsi disk sda
usb-storage: device scan complete
scsi 1:0:0:0: Attached scsi generic sg0 type 5
sd 0:0:0:0: Attached scsi generic sg1 type 0
NET: Registered protocol family 10
lo: Disabled Privacy Extensions
IPv6 over IPv4 tunneling driver
sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.20
sr 1:0:0:0: Attached scsi CD-ROM sr0
ACPI: Power Button (FF) [PWRF]
ACPI: Power Button (CM) [PWRB]
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
device-mapper: multipath: version 1.0.5 loaded
EXT3 FS on dm-0, internal journal
kjournald starting. Commit interval 5 seconds
EXT3 FS on hda1, internal journal
EXT3-fs: mounted filesystem with ordered data mode.
Adding 524280k swap on /dev/VolGroup01/LogVol01. Priority:-1 extents:1 across:524280k
IA-32 Microcode Update Driver: v1.14a <tigran@veritas.com>
ADDRCONF(NETDEV_UP): eth0: link is not ready
e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: RX/TX
eth0: 10/100 speed: disabling TSO
ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
ADDRCONF(NETDEV_UP): eth0: link is not ready
e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: RX/TX
eth0: 10/100 speed: disabling TSO
ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Bluetooth: Core ver 2.10
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP ver 2.8
Bluetooth: L2CAP socket layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM ver 1.8
eth0: no IPv6 routers present
Bluetooth: HIDP (Human Interface Emulation) ver 1.1
[drm] Initialized drm 1.0.1 20051102
ACPI: PCI Interrupt 0000:00:02.0[A] -> GSI 16 (level, low) -> IRQ 169
[drm] Initialized i915 1.8.0 20060929 on minor 0
[root@c54d4g ~]#
3 付録
- 19 -
3.6 PCI Device情報
[root@c54d4g ~]# lspci
00:00.0 Host bridge: Intel Corporation Mobile 945GME Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GME Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/GME, 943/940GML Express Integrated Graphics Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1e.2 Multimedia audio controller: Intel Corporation 82801G (ICH7 Family) AC'97 Audio Controller (rev 02)
00:1f.0 ISA bridge: Intel Corporation 82801GHM (ICH7-M DH) LPC Interface Bridge (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 02)
01:00.0 Ethernet controller: Intel Corporation 82573L Gigabit Ethernet Controller
02:00.0 Ethernet controller: Intel Corporation 82573L Gigabit Ethernet Controller
[root@c54d4g ~]#
3.7 システムロードモジュール
[root@c54d4g ~]# lsmod
Module Size Used by
i915 24001 2
drm 65365 3 i915
autofs4 29253 3
hidp 23105 2
rfcomm 42457 0
l2cap 29505 10 hidp,rfcomm
bluetooth 53925 5 hidp,rfcomm,l2cap
lockd 63081 0
sunrpc 145405 2 lockd
cpufreq_ondemand 12493 2
acpi_cpufreq 13897 0
dm_multipath 24909 0
scsi_dh 11713 1 dm_multipath
video 21193 0
hwmon 7365 0
backlight 10049 1 video
sbs 18533 0
i2c_ec 9025 1 sbs
button 10705 0
battery 13637 0
asus_acpi 19289 0
ac 9157 0
sr_mod 19941 0
cdrom 36577 1 sr_mod
ipv6 267361 18
xfrm_nalgo 13381 1 ipv6
sg 36573 0
crypto_api 12609 1 xfrm_nalgo
parport_pc 29157 0
lp 15849 0
parport 37513 2 parport_pc,lp
joydev 13313 0
snd_intel8x0 35421 1
snd_ac97_codec 93025 1 snd_intel8x0
ac97_bus 6337 1 snd_ac97_codec
snd_seq_dummy 7877 0
snd_seq_oss 32577 0
snd_seq_midi_event 11073 1 snd_seq_oss
snd_seq 49585 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_seq_device 11725 3 snd_seq_dummy,snd_seq_oss,snd_seq
snd_pcm_oss 42817 0
serio_raw 10693 0
snd_mixer_oss 19009 1 snd_pcm_oss
i2c_i801 11725 0
snd_pcm 72133 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
i2c_core 23745 2 i2c_ec,i2c_i801
usb_storage 77857 0
pcspkr 7105 0
snd_timer 24517 2 snd_seq,snd_pcm
snd 55749 11 snd_intel8x0,snd_ac97_codec,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
e1000e 112793 0
soundcore 11553 1 snd
3 付録
- 20 -
snd_page_alloc 14281 2 snd_intel8x0,snd_pcm
dm_raid45 67145 0
dm_message 6977 1 dm_raid45
dm_region_hash 15681 1 dm_raid45
dm_mem_cache 9537 1 dm_raid45
dm_snapshot 22885 0
dm_zero 6209 0
dm_mirror 24265 0
dm_log 14657 3 dm_raid45,dm_region_hash,dm_mirror
dm_mod 63225 11 dm_multipath,dm_raid45,dm_snapshot,dm_zero,dm_mirror,dm_log
ata_piix 23621 0
libata 157317 1 ata_piix
sd_mod 25281 0
scsi_mod 141717 6 scsi_dh,sr_mod,sg,usb_storage,libata,sd_mod
ext3 125001 2
jbd 57065 1 ext3
uhci_hcd 25421 0
ohci_hcd 24553 0
ehci_hcd 33869 0
[root@c54d4g ~]#
3.8 バージョン情報
[root@c54d4g ~]# cat /proc/version
Linux version 2.6.18-164.el5 (mockbuild@builder16.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Thu Sep 3 03:33:56 EDT 2009
[root@c54d4g ~]#
3.9 IRQ利用情報
[root@c54d4g ~]# cat /proc/interrupts
CPU0 CPU1
0: 3124990 0 IO-APIC-edge timer
1: 3 0 IO-APIC-edge i8042
8: 1 0 IO-APIC-edge rtc
9: 1 0 IO-APIC-level acpi
12: 5 0 IO-APIC-edge i8042
14: 6952 14531 IO-APIC-edge ide0
82: 65 20209 PCI-MSI eth0
169: 0 0 IO-APIC-level uhci_hcd:usb5, i915@pci:0000:00:02.0
177: 0 0 IO-APIC-level Intel ICH7
209: 0 0 IO-APIC-level uhci_hcd:usb4
217: 978 114323 IO-APIC-level ehci_hcd:usb1, uhci_hcd:usb2
225: 0 0 IO-APIC-level uhci_hcd:usb3
NMI: 0 0
LOC: 3124320 3124320
ERR: 0
MIS: 0
[root@c54d4g ~]#
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