想mount一下我的DVD刻录机了。

asdfasdf

外接是通过USB2.0外接盒+一个内置型刻录机。
lsusb可以检测出

1. Bus 001 Device 003: ID 0402:5621 ALi Corp. USB 2.0 Storage Device

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fdisk -l查不出新的分区信息(我知道的命令非常少)。
大家帮看。

troll

以前一个外置盒的cd是/dev/scd*。

cat /proc/scsi/scsi的信息是什么。

还有你有没有用udev。

asdfasdf

1. bash-3.00# cat /proc/scsi/scsi
   
2. Attached devices:
   
3. bash-3.00# udev
   
4. bash-3.00#

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so?

troll

不知道，Slackware中默认如果你用了26内核，udev就会运行。

asdfasdf

在windows里是先检测出外接盒，装好驱动，然后再检测出刻录机，装上驱动，才能用的。两步。在这里好像只是只检测出了盒，而没有检测出DVD刻录机吧。

fou

dmesg看一下。

asdfasdf

dmesg出来了。

1. usb-storage: device found at 3
   
2. usb-storage: waiting for device to settle before scanning
   
3.   Vendor: PLEXTOR   Model: DVDR   PX-714A    Rev: 1.08
   
4.   Type:   CD-ROM                             ANSI SCSI revision: 00
   
5. Attached scsi generic sg0 at scsi0, channel 0, id 0, lun 0,  type 5
   
6. usb-storage: device scan complete

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现在用什么命令挂载呢？fdisk -l还是看不到任何和cd-rom相关的东西。没有/dev/cdrom这种信息。

asdfasdf

在rc.modules看到这么几句。

1. # *** THIS IS STILL LOADED BY DEFAULT ***
   
2. # SCSI emulation support.  This will provide SCSI host adapter emulation
   
3. # for IDE ATAPI devices, and will allow you to use a SCSI device driver
   
4. # instead of a native ATAPI driver.  This is useful if you have an ATAPI
   
5. # device for which no native driver has been written (for example, an ATAPI
   
6. # PD-CD or CD-RW drive); you can then use this emulation together with an
   
7. # appropriate SCSI device driver.  Note that this option does NOT allow you
   
8. # to attach SCSI devices to a box that doesn't have a SCSI host adapter
   
9. # installed.  Also, you'll need to exclude your CD-RW from being grabbed by
   
10. # the normal ATAPI driver by passing a flag to the kernel at boot time.
    
11. # If you're using LILO, add this:  append="hdc=ide-scsi"
    
12. # Replace "hdc" with the appropriate device name.
    
13. /sbin/modprobe ide-scsi
    

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# If you're using LILO, add this:  append="hdc=ide-scsi"(加到这里还是加到lilo.conf里？)

troll

这个与此无关，是2.4内核下IDE/ATAPI刻录机必须使用ide-scsi模拟。

asdfasdf

那怎样能看到/dev/cdrom一类的信息呢？