如果内存兼容性有问题，系统会如何挂掉？
发表于 ： 2008-01-20 17:05
刚给本本弄了根2G的内存，用几个小时后屏幕一黑，然后几秒后系统出现登录界面。中间几秒钟可以看到系统启动时候的信息。
不理解是不是内存不兼容造成的？如果不兼容，系统应该彻底挂掉啊，可看到的好像是异常突然登出啊？
LOG如附件，
挂掉的可能在下面一段，看不太懂（15点半多出去了下，一个小时后回来发现又到启动界面了。）
Jan 20 15:36:57 ahdong-laptop kernel: [ 7804.156000] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
Jan 20 15:36:57 ahdong-laptop kernel: [ 7804.156000] ACPI Exception (processor_core-0783): AE_NOT_FOUND, Processor Device is not present [20070126]
Jan 20 15:36:57 ahdong-laptop kernel: [ 7804.168000] ACPI: Thermal Zone [TZS0] (45 C)
Jan 20 15:36:57 ahdong-laptop kernel: [ 7804.176000] ACPI: Thermal Zone [TZS1] (51 C)
Jan 20 15:36:57 ahdong-laptop kernel: [ 7804.232000] ACPI: AC Adapter [ADP1] (on-line)
Jan 20 15:36:57 ahdong-laptop kernel: [ 7804.292000] ACPI: Battery Slot [BAT0] (battery present)
Jan 20 15:36:57 ahdong-laptop anacron[8328]: Anacron 2.3 started on 2008-01-20
Jan 20 15:36:57 ahdong-laptop anacron[8328]: Normal exit (0 jobs run)
Jan 20 15:36:58 ahdong-laptop gnome-power-manager: (ahdong) 正恢复计算机
Jan 20 15:36:55 ahdong-laptop ntpdate[8150]: step time server 91.189.94.4 offset -3.078466 sec
Jan 20 15:37:01 ahdong-laptop kernel: [ 7811.356000] eth0: no IPv6 routers present
Jan 20 15:37:12 ahdong-laptop gnome-power-manager: (ahdong) 挂起计算机，原因是 上盖已关闭(使用交流电源时)
Jan 20 15:37:12 ahdong-laptop avahi-daemon[6570]: Interface eth0.IPv4 no longer relevant for mDNS.
Jan 20 15:37:12 ahdong-laptop avahi-daemon[6570]: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.1.161.
Jan 20 15:37:12 ahdong-laptop avahi-daemon[6570]: Withdrawing address record for fe80::216:d3ff:fe1b:3563 on eth0.
Jan 20 15:37:12 ahdong-laptop avahi-daemon[6570]: Withdrawing address record for 192.168.1.161 on eth0.
Jan 20 15:37:12 ahdong-laptop NetworkManager: <debug> [1200814632.592929] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/net_00_16_d3_1b_35_63').
Jan 20 15:37:12 ahdong-laptop kernel: [ 7822.412000] ACPI: PCI interrupt for device 0000:08:08.0 disabled
Jan 20 15:37:12 ahdong-laptop NetworkManager: <debug> [1200814632.650836] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/net_00_1a_73_05_d9_72').
Jan 20 15:37:12 ahdong-laptop NetworkManager: <info> Deactivating device eth1.
Jan 20 15:37:12 ahdong-laptop NetworkManager: <WARN> nm_device_802_11_wireless_get_mode(): error getting card mode on eth1: No such device
Jan 20 15:37:13 ahdong-laptop kernel: [ 7822.856000] ACPI: PCI interrupt for device 0000:05:00.0 disabled
Jan 20 15:37:13 ahdong-laptop kernel: [ 7822.864000] ieee80211_crypt: unregistered algorithm 'NULL'
Jan 20 16:47:33 ahdong-laptop gnome-power-manager: (ahdong) 正恢复计算机
Jan 20 16:47:33 ahdong-laptop kernel: [ 7826.876000] PM: Preparing system for mem sleep
不理解是不是内存不兼容造成的？如果不兼容，系统应该彻底挂掉啊，可看到的好像是异常突然登出啊？
LOG如附件，
挂掉的可能在下面一段，看不太懂（15点半多出去了下，一个小时后回来发现又到启动界面了。）
Jan 20 15:36:57 ahdong-laptop kernel: [ 7804.156000] ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
Jan 20 15:36:57 ahdong-laptop kernel: [ 7804.156000] ACPI Exception (processor_core-0783): AE_NOT_FOUND, Processor Device is not present [20070126]
Jan 20 15:36:57 ahdong-laptop kernel: [ 7804.168000] ACPI: Thermal Zone [TZS0] (45 C)
Jan 20 15:36:57 ahdong-laptop kernel: [ 7804.176000] ACPI: Thermal Zone [TZS1] (51 C)
Jan 20 15:36:57 ahdong-laptop kernel: [ 7804.232000] ACPI: AC Adapter [ADP1] (on-line)
Jan 20 15:36:57 ahdong-laptop kernel: [ 7804.292000] ACPI: Battery Slot [BAT0] (battery present)
Jan 20 15:36:57 ahdong-laptop anacron[8328]: Anacron 2.3 started on 2008-01-20
Jan 20 15:36:57 ahdong-laptop anacron[8328]: Normal exit (0 jobs run)
Jan 20 15:36:58 ahdong-laptop gnome-power-manager: (ahdong) 正恢复计算机
Jan 20 15:36:55 ahdong-laptop ntpdate[8150]: step time server 91.189.94.4 offset -3.078466 sec
Jan 20 15:37:01 ahdong-laptop kernel: [ 7811.356000] eth0: no IPv6 routers present
Jan 20 15:37:12 ahdong-laptop gnome-power-manager: (ahdong) 挂起计算机，原因是 上盖已关闭(使用交流电源时)
Jan 20 15:37:12 ahdong-laptop avahi-daemon[6570]: Interface eth0.IPv4 no longer relevant for mDNS.
Jan 20 15:37:12 ahdong-laptop avahi-daemon[6570]: Leaving mDNS multicast group on interface eth0.IPv4 with address 192.168.1.161.
Jan 20 15:37:12 ahdong-laptop avahi-daemon[6570]: Withdrawing address record for fe80::216:d3ff:fe1b:3563 on eth0.
Jan 20 15:37:12 ahdong-laptop avahi-daemon[6570]: Withdrawing address record for 192.168.1.161 on eth0.
Jan 20 15:37:12 ahdong-laptop NetworkManager: <debug> [1200814632.592929] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/net_00_16_d3_1b_35_63').
Jan 20 15:37:12 ahdong-laptop kernel: [ 7822.412000] ACPI: PCI interrupt for device 0000:08:08.0 disabled
Jan 20 15:37:12 ahdong-laptop NetworkManager: <debug> [1200814632.650836] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/net_00_1a_73_05_d9_72').
Jan 20 15:37:12 ahdong-laptop NetworkManager: <info> Deactivating device eth1.
Jan 20 15:37:12 ahdong-laptop NetworkManager: <WARN> nm_device_802_11_wireless_get_mode(): error getting card mode on eth1: No such device
Jan 20 15:37:13 ahdong-laptop kernel: [ 7822.856000] ACPI: PCI interrupt for device 0000:05:00.0 disabled
Jan 20 15:37:13 ahdong-laptop kernel: [ 7822.864000] ieee80211_crypt: unregistered algorithm 'NULL'
Jan 20 16:47:33 ahdong-laptop gnome-power-manager: (ahdong) 正恢复计算机
Jan 20 16:47:33 ahdong-laptop kernel: [ 7826.876000] PM: Preparing system for mem sleep