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有一块PCMCIA 接口 CDMA无线上网卡,插入PCMCIA后就出现/dev/ttyS0文件的(在Debian可出现),现在在Gentoo下插入后,dmesg|tail只显示出PCMCIA有卡插入,而不会出现/dev/ttyS0文件!输出如下:
- pccard: PCMCIA card inserted into slot 1
- cs: memory probe 0x0c0000-0x0fffff: excluding 0xc0000-0xcffff 0xe0000-0xfffff
- cs: memory probe 0x30000000-0x37ffffff: excluding 0x30000000-0x37ffffff
- cs: memory probe 0x60000000-0x60ffffff: clean.
- cs: memory probe 0xa0000000-0xa0ffffff: clean.
- cs: memory probe 0xd0200000-0xd02fffff: excluding 0xd0200000-0xd020ffff
- pcmcia: registering new device pcmcia1.0
复制代码
与/dev/ttyS0有关的信息未出现!
请教在编译内核时是哪些选项未打开造成的? |
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