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Re: ep0 (3com503) ÀνĹ®Á¦



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[ÀÌÀü ±Û] [´ÙÀ½ ±Û] [ÀÌÀü ´ñ±Û] [´ÙÀ½ ´ñ±Û]




  > ed0·Î Ä¿³Îºôµå¸¦ ½ÃµµÇß½À´Ï´Ù.   IRQ 5,  port 0x300 (ÀÌ µÎ°ªÀº
È®½ÇÇÔ)......
  > 
  > ±Ùµ¥,,,,, iomem ÀÌ ¹¼´Ï±î?   
  > MYKERNEL ÆÄÀÏ¿¡ ±âÁ¸ ÀԷµǾî ÀÖ´Â °ªÀº 0xd8000ÀÌ´øµ¥...  
  > À̰ªÀ¸·Î ÄÄÆÄÀÏÇØ¼± ¿©ÀüÈ÷ ed0¸¦ ãÁö ¸øÇÕ´Ï´Ù.
  > 
  > ¼ÂÆÃÀº ÀÌ·¸°Ô ÇØºÃ½À´Ï´Ù....
  > 
  > device ed0 at isa? port 0x300 net irq 5 iomem 0xd8000
  > 
  > iomemÀÌ µµ´ëü ¹¹¸ç, ¾î¶² °ªÀ» ¾î¶»°Ô ³Ö¾î¾ß ÇÒ±î¿ä?
  > 

  ÇѸ¶µð·Î iomemÀº memory read¿Í write°¡ ÀϾ´Â addressÀÔ´Ï´Ù.
  NICÀÇ °æ¿ì packetÀÇ ¼Û¼ö½Å½Ã ÀÌ address¸¦ ÀÌ¿ëÇÏ°Ô µË´Ï´Ù.
  ¼³Á¤µÈ °ªÀº boot½Ã º¯°æ°¡´ÉÇÕ´Ï´Ù.
  ¾Æ¸¶µµ »ç¿ëÇϽô īµåÀÇ iomemÀ§Ä¡¸¦ È®ÀÎÇÒ ¼ö ÀÖÀ»°Ì´Ï´Ù.
  º¸ÅëÀº 0xd8000 ¶Ç´Â 0xd0000ÀÔ´Ï´Ù.
  ±×·¯³ª ÀÌ´Â Ä«µå¸¶´Ù ´Ù¸£±â ¶§¹®¿¡ È®ÀÎÇÏ¼Å¾ß ÇÕ´Ï´Ù.
  3.X¸¦ »ç¿ëÇϽøé boot½Ã 'set boot_userconfig'¸¦ ÇϽŠÈÄ iomemÀÇ
  °ªÀ» º¯°æÇÏ½Ã¸é µË´Ï´Ù. 2.2.XÀÇ °æ¿ì´Â 'boot -c'·Î bootÇØ¼­
  iomemÀ» º¯°æÇÏ½Ã¸é µË´Ï´Ù.

  Âü, PnP´Â ¹Ýµå½Ã disableÇÏ¼Å¾ß µË´Ï´Ù. jumper setting¹æ½ÄÀ̸é
  port, irq, iomemÀÇ À§Ä¡¸¦ ¸íÈ®È÷ ÁöÁ¤ÇϽðí boot½Ã ¼³Á¤ÇÑ´ë·Î
  º¯°æÇÏ½Ã¸é µË´Ï´Ù.
 
  Æí¿ëÇå(yongari@michell.kotel.co.kr)

  

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