Linux中如何快速观看开机的硬件检测信息?
我们在开启Linux启动的过程中,有些时候需要查看硬件的检测信息,以判断系统启动时的故障原因,哪么我们可以使用如下命令:
dmesg | more
输入信息如下:
Initializing cgroup subsys cpuset
Initializing cgroup subsys cpu
Linux version 2.6.32-358.6.2.el6.i686 (mockbuild@c6b8.bsys.dev.centos.org) (gcc
version 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC) ) #1 SMP Thu May 16 18:12:13 UTC
2013
KERNEL supported cpus:
&">nbsp; Intel GenuineIntel
AMD AuthenticAMD
NSC Geode by NSC
Cyrix CyrixInstead
Centaur CentaurHauls
Transmeta GenuineTMx86
Transmeta TransmetaCPU
UMC UMC UMC UMC
Disabled fast string operations
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009f800 (usable)
BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000ca000 - 00000000000cc000 (reserved)
BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000007fee0000 (usable)
BIOS-e820: 000000007fee0000 - 000000007feff000 (ACPI data)
BIOS-e820: 000000007feff000 - 000000007ff00000 (ACPI NVS)
BIOS-e820: 000000007ff00000 - 0000000080000000 (usable)
BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000fffe0000 - 0000000100000000 (reserved)
DMI present.
SMBIOS version 2.4 @ 0xF6B30
DMI: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/02/2012
Phoenix BIOS detected: BIOS may corrupt low RAM, working around it.
e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved)
Hypervisor detected: VMware
e820 update range: 0000000000000000 - 0000000000001000 (usable) ==> (reserved)
e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
last_pfn = 0x80000 max_arch_pfn = 0x400000
MTRR default type: uncachable
MTRR fixed ranges enabled:
00000-9FFFF write-back
A0000-BFFFF uncachable
C0000-CBFFF write-protect
CC000-EFFFF uncachable
F0000-FFFFF write-protect
MTRR variable ranges enabled:
0 base 0000000000 mask FF80000000 write-back
1 disabled
2 disabled
3 disabled
4 disabled
5 disabled
6 disabled
7 disabled
--More--
这样我们就能查看整个的硬件检测信息啦!