请问为什么不显示4G内存呢

dirmg · #1

4条1G的，刚装了 ubuntu 6.10 64位
为什么不是4G呢

显示内存
cat /proc/meminfo
MemTotal: 3606304 kB
MemFree: 3553216 kB
Buffers: 1996 kB
Cached: 17860 kB
SwapCached: 0 kB
Active: 20340 kB
Inactive: 5876 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 3606304 kB
LowFree: 3553216 kB
SwapTotal: 6353668 kB
SwapFree: 6353668 kB
Dirty: 156 kB
Writeback: 0 kB
Mapped: 9868 kB
Slab: 10252 kB
CommitLimit: 8156820 kB
Committed_AS: 13944 kB
PageTables: 616 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 265880 kB
VmallocChunk: 34359471831 kB

applnk · #2

有钱人啊！

dirmg · #3

今天刚买的，一条才410
不会是内存有问题吧

用memtest 也是显示这么多，而不是4G

RegentW · #4

是不是集成显卡？

lylylyly · #5

8) 8) 8) 8) ${L_SMILIES_TWISTED_EVIL}$ ${L_SMILIES_TWISTED_EVIL}$ ${L_SMILIES_TWISTED_EVIL}$ ${L_SMILIES_TWISTED_EVIL}$ ${L_SMILIES_TWISTED_EVIL}$ 晕倒 ....4g这么便宜了才 410 ${L_SMILIES_EVIL}$ ${L_SMILIES_EVIL}$ ${L_SMILIES_EVIL}$ ${L_SMILIES_EVIL}$ ${L_SMILIES_EVIL}$

karron · #6

要编译内核, 打开大内存开关.

skyx · #7

RegentW 写了：是不是集成显卡？

看上去有可能。

64位的8G内存(2G*4)都有人试过了。

HadesEnduos · #8

lylylyly 写了：8) 8) 8) 8) ${L_SMILIES_TWISTED_EVIL}$ ${L_SMILIES_TWISTED_EVIL}$ ${L_SMILIES_TWISTED_EVIL}$ ${L_SMILIES_TWISTED_EVIL}$ ${L_SMILIES_TWISTED_EVIL}$ 晕倒 ....4g这么便宜了才 410 ${L_SMILIES_EVIL}$ ${L_SMILIES_EVIL}$ ${L_SMILIES_EVIL}$ ${L_SMILIES_EVIL}$ ${L_SMILIES_EVIL}$

是1条1G的410
4条就是410 x 4 = 1640

karron · #9

64位是支持大内存的, 但是32位的默认内核似乎不支持4G