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...失敗~完全沒反應~~~小弟沒用過 usb 硬碟.. 不過猜測它不是應該像讀卡機一樣大部分驅動後都在 /dev/sda 的裝置上嗎？kiko555 wrote:我在kernel中不管是編進去~或是用module的方式都沒法讓它正常的運作~
在modules的狀態下，我下lsmod時只能看到usbcore....
我必須自己手動下modprobe uhci....才能抓到uhci.......
然後我裝上我的usb-hdd....
然後在scsi的方面~該加的~我都已經加完了...><!
可是就是不會動~
請問是否有哪些地方要注意的呢？
ps.我用安裝gentoo的那張光碟開機後~
我可以很確定當我usb-hdd插上時......真的抓到了~
而且我還能將usb-hdd中的分割區mount起來呢.....
小弟參考的是在gentoo上討論區的如下：paar wrote: 小弟沒用過 usb 硬碟.. 不過猜測它不是應該像讀卡機一樣大部分驅動後都在 /dev/sda 的裝置上嗎？
如果是的話需要的 modules, 印象中有
- sg, sr 其中一個還是兩個都要
- uhci 或 ohci
- usb-storage
- usbcore
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Hello
Let me help you a bit here. If you only have one ext usb device, then it is safe to ignore the previous posts. You DO NOT need to edit devfsd conf files.
In your kernel ---> usb support
if usb 1 --> seletc (m) for UHCI or OHCI (m)
if usb 2 ----> EHCI (m)
Also select (m) for usb mass storage
IN scsi options ---> scsi support (m) AND scsi disk support (m)
Recompile your kernel. There is no need to reboot as you have used modules in all cases as mentioned above. We are using linux and we do like to keep our uptimes high.
modprobe ehci-hcd
For me i use ehci (usb2) , but i have used the same technique for usb1.
dmesg usb addition
hcd.c: ehci-hcd @ 00:02.2, PCI device 10de:0068 (nVidia Corporation)
hcd.c: irq 3, pci mem f1c46000
usb.c: new USB bus registered, assigned bus number 1
ehci-hcd.c: USB 2.0 support enabled, EHCI rev 1. 0
## PLug in usb(2) device
hub.c: new USB device 00:02.2-1, assigned address 4
usb.c: USB device 4 (vend/prod 0xd49/0x5020) is not claimed by any active driver.
## this is where you load the storage mod
modprobe usb-storage
Initializing USB Mass Storage driver...
usb.c: registered new driver usb-storage
scsi1 : SCSI emulation for USB Mass Storage devices
Vendor: Maxtor Model: 5000DV v01.00.00 Rev: 0100
Type: Direct-Access ANSI SCSI revision: 02
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 4
USB Mass Storage support registered.
# Now you still cant mount it anywhere, and this is where you load the sd_mod
Attached scsi disk sda at scsi1, channel 0, id 0, lun 0
SCSI device sda: 240119808 512-byte hdwr sectors (122941 MB)
/dev/scsi/host1/bus0/target0/lun0: p1
## Now as long as you have the module loaded for the appropriate file ##system, you do NOT need to specify this in your mount command
## My ext hard drives are always fat32 (vfat)
root@axses drivers # modprobe vfat
root@axses drivers # mount /dev/sda1 /mnt/scsi
root@axses drivers # df -h /mnt/scsi
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 112G 91G 22G 82% /mnt/scsi
If you would like direct help, feel free to contact me and i will be glad to help you. I have been using gentoo since last year December only, but one of my first ambitions on any linux distro is to get external storage working. Since i do not trust ide drives and ALWAYS mirror my work.
Here my email
axses@axses.ch
Born free , Linux forever
Last edited by axses on Thu Jun 05, 2003 11:28 pm; edited 1 time in total昨晚試了一下......vanilla-sources 2.4.21....pahud wrote:use vanilla-sources 2.4.21就可以解決了.kiko555 wrote:那是否我需要先將kernel換成您說的這一版呢？pahud wrote:你用那個版本的kernel? vanilla kernel還是gentoo-sources?
有可能你使用的kernel版本或是gentoo ship的kernel sources剛好有問題，
這我在驅動usb flash disk時有碰過，那次換成vanilla-kernel 2.4.21就好了。
ps.我現在用的是gentoo-source 2.4.20-r5 這一個版本~
試了一下.....pahud wrote:開機時要掛哪些modules, 要定義在/etc/modules.autoloadkiko555 wrote:另外想請問一下~
為何我的usb modules只有usbcore會自動啟動呢？
我記得沒錯要先將modules用insmod先加入開機時啟動.......RIGHT?
因此我下了
insmod uhci
insmod usb-storage
><!但是一樣未能在開機時啟動~
所以...我猜~我可能下錯指令了.....
我想你的問題是：
1. 先確定要掛哪些modules才能正確驅動usb裝置
2. 把該modules定義在/etc/modules.autoload裡面
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I just bought this nice(and cheap) Olympus Camedia C-120 camera with USB out and SmartMedia Cards. How do I make it work in Gentoo Linux?
okay, in your kernel, make sure you build:
scsi: disk support, generic support. (as modules, in my case)
usb: UHCI or EHCI or OHCI (depends on your mainboard)
usb mass storage support, (check everything)
File system support: FAT and VFAT
now to set up some module loading. in /etc/modules.d/usb, edit
alias /dev/sda1 sd_mod
pre-install sd_mod modprobe usb-storage
pre-install usb-storage modprobe usb-uhci
and run modules-update
then edit /etc/fstab
/dev/sda1 /mnt/usb vfat noauto,defaults,users 0 0
Now, any user can just slot in the USB device, mount /mnt/usb and move the pics to their home
Some debugging information:
if your USB thingie (dongle, camera, whatnot) doesn't seem to work properly, cat /proc/partitions and see if there are more partitions on the device.
questions and comments go to the usual place. spider@gentoo.org