can't open '/dev/misc/rtc': No such file or directory
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在内核移植中, 如果出现can't open '/dev/misc/rtc': No such file or directory这样的问题
1. 检查一下arch/arm/mach-s3c2440/mach-smdk2440.c中是否加入如下红色的内容? 如果没有, 请加上, 重新编译内核
233 static struct platform_device *smdk2440_devices[] __initdata = {
234 &s3c_device_usb,
235 &s3c_device_lcd,
236 &s3c_device_wdt,
237 &s3c_device_i2c0,
238 &s3c_device_iis,
239 &s3c_device_dm9000,
240 &s3c_device_rtc,
241 };
242
2. 查看/dev/misc/rtc或者/dev/rtc或者/dev/rtc0是否存在, 如果不存在, 请用mknod xxxxxxx c 254 0建立(rtc设备号为254)
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