linux核心移植 s3c2440

來源:互聯網
上載者:User
s3c2440-sdi s3c2410-sdi: powered down.
s3c2440-sdi s3c2410-sdi: initialisation done.
usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
s3c2440-sdi s3c2410-sdi: powered down.
UDA1341 audio driver initialized
TCP cubic registered
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
s3c2410-rtc s3c2410-rtc: setting system clock to 2008-12-30 14:11:50 UTC (123064
6310)
yaffs: dev is 32505858 name is "mtdblock2"
yaffs: passed flags ""
yaffs: Attempting MTD mount on 31.2, "mtdblock2"
VFS: Mounted root (yaffs filesystem).
Freeing init memory: 188K

今天在編譯好核心,又把QT4.5的檔案系統燒上去後出現了錯誤,系統運行到上面的時候就卡殼了,找了一下,原來是核心的配置有問題

其實這時候核心已經正常啟動了 只是在啟動shell的時候出錯了 是一個系統ioctl調用一直沒有返回 才出現的這種情況
在網上找了點資料實驗後發現核心編譯選項加上NWFPE math emulation(在Floating point emulation項中)就解決了

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