[问题]7.10 无法正常启动，并有panic出现

[liyulongmen]

内核版本是 Linux canicula 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686 GNU/Linux

硬件设备
$ lspci
00:00.0 RAM memory: nVidia Corporation MCP65 Memory Controller (rev a3)
00:01.0 ISA bridge: nVidia Corporation MCP65 LPC Bridge (rev a3)
00:01.1 SMBus: nVidia Corporation MCP65 SMBus (rev a1)
00:01.2 RAM memory: nVidia Corporation MCP65 Memory Controller (rev a1)
00:02.0 USB Controller: nVidia Corporation MCP65 USB Controller (rev a3)
00:02.1 USB Controller: nVidia Corporation MCP65 USB Controller (rev a3)
00:06.0 Ethernet controller: nVidia Corporation MCP65 Ethernet (rev a3)
00:07.0 Audio device: nVidia Corporation MCP65 High Definition Audio (rev a1)
00:08.0 PCI bridge: nVidia Corporation MCP65 PCI bridge (rev a1)
00:09.0 IDE interface: nVidia Corporation MCP65 IDE (rev a1)
00:0a.0 IDE interface: nVidia Corporation MCP65 SATA Controller (rev a3)
00:0d.0 PCI bridge: nVidia Corporation MCP65 PCI Express bridge (rev a1)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:0e.0 FireWire (IEEE 1394): Texas Instruments TSB43AB23 IEEE-1394a-2000 Controller (PHY/Link)
02:00.0 VGA compatible controller: nVidia Corporation G70 [GeForce 7300 GT] (rev a1)


问题描述：
在init 启动过程中，或者在启动gdm的时候死掉，或者在启动cron的时候死掉，或者在最后的running local boot scripts死掉。死机的时候键盘的number lock和 caps lock没有响应。
个别情况下，还可以看到panic，但是信息没有写到dmesg中。
屏幕上显示的栈是
ps_mouse_handle_byte +0xc/oxe0
ps_mouse_interrupt +0xae/0x240
hrtimer_get_next_event +0xe4/0xf0
serio_interrupt + 0x3b/0x80
.....
最后是
code 8d b4 26 00 00 00 00 8d 72 ec 89 d0 8b 56 14 0f 18 02 90 39 e8 0f 84 5c ff ff ff 8b 4e 04 85 c9 74 e5 8b 46 10 89 fa 8b 4c 24 04 <8b> 58 04 8b 44 24 1c 89 04 24 89 f0 ff d3 8b 56 14 eb c9 8b 44
input_event 0xd4/0x4c0 SS:ESP 0068:c03dfe74

但是奇怪的是，使用safe mode进入到命令行后，再运行 init 3就没事了！！
就可以正常启动后面的进程。
但是没有tty2等，只有一个tty1。