Re: dd if=/dev/dvd 一问

[phyrster <phyrster@gmail.com>]

On 14:06 Sun 28 Aug 2005, "肖盛文(Faris Xiao)" wrote:
> 
> 我把一个光盘放到光驱里面，使用
> 
> dd if=/dev/dvd of=my.iso
> 
> 命令来生成 iso 文件，
> 报如下错误：
> 
> dd: 正在读入‘/dev/dvd’: 输入/输出错误
> 读入了 1322688+0 个块
> 输出了 1322688+0 个块
> 677216256 bytes transferred in 312.156140 seconds (2169479 bytes/sec)
> 
> 而dmesg输出的错误如下：
> 
> hdc: media error (bad sector): status=0x51 { DriveReady SeekComplete Error }
> hdc: media error (bad sector): error=0x30 { LastFailedSense=0x03 }
> hdc: media error (bad sector): error=0x30 { LastFailedSense=0x03 }
> ide: failed opcode was: unknown
> 
这里有media error，和 bad sector  看来是光盘的问题。 
> 这个光盘是我自己用 iso 
> 文件刻录的，请问为什么会出现如上的错误？是不是我 
> 的刻录有问题？


regards

bxuef

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