Linux×ßÔÚԤװµÄ´óµÀÉÏ
<!--
@page { margin: 2cm }
P { margin-bottom: 0.21cm }
-->
ÔÚ±¾ÎÄÖУ¬
Linux
ÊÇ
GNU/Linux
×ÀÃæÏµÍ³µÄ·º³Æ£¬ÆäµäÐÍ´ú±íÊÇ
Ubuntu
9.10
·¢Ðа档¼ÆËã»úԤװ
Linux
ÊÇÈËÃǶàÄêÀ´µÄÃÎÏë¡£Èç½ñ£¬Õâ¸öÃÎÏëÖÕÓÚʵÏÖÁË¡£´Ë»°µ±Õ棿
Ubuntu
9.10
Öеĸ÷Àà³ÌÐò
bugs
£¬Ä¿Ç°»¹ÓÐ
7
Íò
6
ǧ¸ö×óÓÒ£¬³ÊÏÖ²¨ÀËʽϽµÇ÷ÊÆ¡£¸ù¾ÝÃ÷ÏԵĵÀÀí£¬Èç¹û¾ÖÏÞÔÚÄ³Ò»ÌØ¶¨¿îʽµÄ¼ÆËã»úÓ²¼þÌåϵÉÏ£¬ÕâÖÖ
bugs
×ÜÊý½«¼±¾çϽµ¡£
Dell
¹«Ë¾ÄÚ²¿ÓÐÒ»Ö§Á¦Á¿Ç¿´óµÄ²âÊÔÍŶӣ¬É¨³ý³ÌÐò
bugs
£¬ÊµÏÖÍêÃÀԤװ£¬×¨ÃŶԸ¶ÕâÖÖ¾ÖÃæ¡£½üÈÕ£¬
Dell
ÍÆ³ö
mini
10
ºÍ
mini
10v
Á½ÖÖпîʽµÄÉÏÍø±¾£¬Ô¤×°
Ubuntu
9.10
£¨
Dell
ÐÞ¶©°æ£©×ÀÃæÏµÍ³£¬±»ÒµÄÚר¼Ò£¨È磺
Steven
J. Vaughan-Nichols
£©³ÆÎªÉÏÍø±¾Ö®¾«Æ·£¨¼û
Dell
¹Ù·½ÍøÕ¾£©¡£
Dell
µÄÕâÁ½¿îлúÐÍ£¬²ÉÓÃ
Intel
×îеĵ͹¦ºÄ
Pine
Trail
оƬ×飨
Atom
N450
£¬
1.66GHz
£©£¬¿ÉÁ¬ÐøÔËÐÐ
10
Сʱ£¨
6-Cell
µç³Ø£©£¬
11.1
Ó¢´çÏÔʾÆÁ£¬
1GB
Äڴ棬
64GB
¹Ì̬ӲÅÌ£¬ÖØ
3
°õ£¬ÎÞÏßÉÏÍø£¬Ö§³ÖÀ¶ÑÀ£¬
6
ÖÖÍâ¹ÛÑÕÉ«£¬µÈµÈ£¬¶¨¼Û½öΪ
299
ÃÀÔª¡£´Ó
mini
10
µÄ
18
ÕŲ»Í¬½Ç¶ÈµÄͼƬÀ´¿´£¬Õâ¿îлúÐÍÒ»¶¨ÈÃÄãÐ͝¡£
´Ó
2007
Äê
5
Ô£¬
Dell
¹«Ë¾¾Í³öÊÛ
Ubuntu
µçÄÔ£¬ÖÁ½ñÒÑÓÐÁ½Äê°ëÁË¡£
Dell
mini
10
ÉÏÍø±¾Ðû¸æÁËÒ»¸öÐÂʱ´úµÄµ½À´£ºµÍ¼Û¸ñ¡¢¸ßÐÔÄܵÄÉÏÍø±¾µÇÉÏÁËÀúÊ·Îę̀£¬ÕâÊÇÐÂÒ»´úÉÏÍø±¾µÄ±ê¸ËÐÔ´ú±í×÷¡£ÕâÖÖ²úƷΪºÎ²»Äܵ½ÖйúÀ´ÏúÊÛ£¿ÔÒòºÜ¼òµ¥£¬
2
ǧԪÈËÃñ±ÒÂò»Ø¼Ò£¬ÔÙ×°ÉϵÁ°æ
Win
7
£¬Éí¼Û¶Ùʱ¾Í»á±¶Ôö£¨
5
ǧԪÈËÃñ±Òһ̨£©¡£ÔÚ¹ºÖõçÄÔ·½Ã棬ijЩ¹úÈ˺ÜÉáµÃ»¨Ç®£¬ÉÏÍø±¾Ò²ÒªÔ¤×°
Win
7
Æì½¢°æ£¨
6
ǧԪһ̨£©£¬ÏԵøöÈËÉí¼ÛºÜ¸ß¡£ÕâЩÈ˵ÄÊÖ»úÒ²ÒªÍæÊýǧԪ¿îʽµÄг±ÊÖ»ú£¨ÎÒµÄÐÂÊÖ»ú
360
Ôª£©£¬ËûÃǶÔ
Linux
µçÄÔ¸ù±¾²»Ð¼Ò»¹Ë¡£
ÎÒÏàÐÅ£¬ÎÒÖܱߵÄÈ˲¢²»¶¼ÊǺܸ»Ô££¬¶Ô
4
¡«
5
ǧԪµÄÉÏÍø±¾Ò²»áÏÓ¹ó¡£ÓÉ´Ë£¬ÎÒÖ÷ÕÅ´ó¼ÒÍæ
U
ÅÌ¡£×òÍí£¬ÎÒÈ¥¿¦ÄÉ˹רÂôµê£¨
www.Kanasshop.com
£©×ªÓÆÁËÒ»ÌË£¬·¢ÏÖ
4GB
µÄ×ÔÆô¶¯
U
Å̲Å
85
ÔªÈËÃñ±ÒÒ»¿é£¬Æäʵ£¬Ò»°
Ïà¹ØÎĵµ£º
1. HCI²ãÐÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI) ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈÐÒé ......
£¨L2CAPÐÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPÐÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼Á¬½Ó¿ØÖƺÍÊÊÅäÐÒé (L2CAP) ΪÉϲãÐÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àÐÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãÐÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......
1. vmstat
Õâ¸ö¹¤¾ß¿ÉÒÔÈÃÄãÁ˽⵽ϵͳ×ÊÔ´µ±Ç°µÄ¸ºÔØÂÊ£¬°üÀ¨CPU£¬Äڴ棬swap¿Õ¼ä£¬ioµÈµÈ¡£
»ù±¾Ó÷¨
$ vmstat
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
r b swpd free buff cache si so&n ......
¹ØÓÚe820
e820ÊÇBIOSµÄ£¨int 0x15£©ÖжϹØÁªµÄ¡£ÔÚʹÓôËÖжÏʱ£¬axÖбØÐëÊÇe820(ireg.ax=0xe820;)¡£Í¨¹ý´ËÖжϿÉÒԵõ½ÄÚ´æµÄϵͳ²¼¾Ö¡£Í¨¹ýdoÑ»·£¬Ã¿´ÎµÃµ½Ò»¶Î¡£
/linux32/arch/x86/include/asm/e820.h
ºêE820_MAPÊÇstruct e820entryÊý¾Ý½á¹¹µÄÖ¸Õ룬´æ·ÅÔÚ²ÎÊý¿éÖÐÎ»ÒÆÎª0x2d0µÄµØ·½¡£
#define E820M ......