bjzhush 发表于 2012-10-29 09:19

求助,大牛们,我丢失了1G内存

   新到公司领的笔记本,Thinkpad的,是2G内存,因为要开虚拟机,内存不太够,周末买了个2G内存加上了,但是不知道为什么top看只有3G内存,求助!!
2G+2G两根内存就这么变成3G内存了!!!!
系统是OWASP的,基于ubuntu10。10 的,以下是部分信息zs@owasp:/var/www/erp$ sudo cat /etc/issue
Ubuntu 10.10 \n \l
Toptop - 09:02:08 up 17 min,4 users,load average: 0.66, 0.90, 0.67
Tasks: 216 total,   1 running, 214 sleeping,   0 stopped,   1 zombie
Cpu(s):0.8%us,8.0%sy,1.0%ni, 89.5%id,0.6%wa,0.0%hi,0.1%si,0.0%st
Mem:   3008424k total,2373256k used,   635168k free,    63132k buffers
Swap:3904508k total,      0k used,3904508k free,1068020k cached
zs@owasp:/var/www/erp$ sudo dmidecode | grep -A16 "Memory Device$"
password for zs:
Memory Device
        Array Handle: 0x0004
        Error Information Handle: Not Provided
        Total Width: 64 bits
        Data Width: 64 bits
        Size: 2048 MB
        Form Factor: SODIMM
        Set: None
        Locator: ChannelA-DIMM0
        Bank Locator: BANK 0
        Type: <OUT OF SPEC>
        Type Detail: Synchronous
        Speed: 1333 MHz (0.8 ns)
        Manufacturer: 830B
        Serial Number: CC682305
        Asset Tag: 9876543210
        Part Number: M2S2G64CB88G4N-CG
--
Memory Device
        Array Handle: 0x0004
        Error Information Handle: Not Provided
        Total Width: 64 bits
        Data Width: 64 bits
        Size: 2048 MB
        Form Factor: SODIMM
        Set: None
        Locator: ChannelB-DIMM0
        Bank Locator: BANK 2
        Type: <OUT OF SPEC>
        Type Detail: Synchronous
        Speed: 1333 MHz (0.8 ns)
        Manufacturer: Samsung
        Serial Number: C1E99478
        Asset Tag: 9876543210
        Part Number: M471B5773DH0-CH9
zs@owasp:/var/www/erp$ sudo cat /proc/meminfo
MemTotal:      3008424 kB
MemFree:          612544 kB
Buffers:         59464 kB
Cached:          1000304 kB
SwapCached:            0 kB
Active:          1032656 kB
Inactive:         683872 kB
Active(anon):   510908 kB
Inactive(anon):   201728 kB
Active(file):   521748 kB
Inactive(file):   482144 kB
Unevictable:          16 kB
Mlocked:            16 kB
HighTotal:       2147976 kB
HighFree:         149840 kB
LowTotal:         860448 kB
LowFree:          462704 kB
SwapTotal:       3904508 kB
SwapFree:      3904508 kB
Dirty:            1364 kB
Writeback:             0 kB
AnonPages:      656600 kB
Mapped:         670416 kB
Shmem:             55876 kB
Slab:            61812 kB
SReclaimable:      44248 kB
SUnreclaim:      17564 kB
KernelStack:      3704 kB
PageTables:      12132 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:   5408720 kB
Committed_AS:    3586072 kB
VmallocTotal:   122880 kB
VmallocUsed:       43724 kB
VmallocChunk:      69008 kB
HardwareCorrupted:   0 kB
HugePages_Total:       0
HugePages_Free:      0
HugePages_Rsvd:      0
HugePages_Surp:      0
Hugepagesize:       4096 kB
DirectMap4k:       16376 kB
DirectMap4M:      892928 kB
zs@owasp:/var/www/erp$

bjzhush 发表于 2012-10-29 09:35

好像说是PAE装了就可以了,在尝试

bjzhush 发表于 2012-10-29 10:11

装了PAE ,但是没起作用,继续求助。。。。。

FaintKnowledge 发表于 2012-10-29 16:38

回复 1# bjzhush


    进bios看...

apen 发表于 2012-10-30 19:41

集成显卡?

bjzhush 发表于 2012-12-14 14:25

回复 5# apen
这个跟是不是集成显卡什么关系 ?

   

cuteorange 发表于 2012-12-14 14:44

回复 6# bjzhush


    我也这么认为

apen 发表于 2012-12-14 16:26

回复 6# bjzhush
集成显卡只有GPU,没有显存,显存从内存中分配,检查一下BIOS中的显存分配容量。

   

Hongqiyaodao 发表于 2012-12-17 09:05

hexingb 发表于 2012-12-17 17:52

i386还是amd64?
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