Difference between revisions of "UltraPort Compact Flash Adapter"
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Since the USB Mass Storage driver is SCSI based you'll need SCSI support in your kernel. Enable the following options: | Since the USB Mass Storage driver is SCSI based you'll need SCSI support in your kernel. Enable the following options: | ||
− | + | :{{kernelconf|||Device Drivers|SCSI device support|SCSI device support|[M]|CONFIG_SCSI}} | |
− | {{kernelconf|||Device Drivers|SCSI device support|SCSI device support|[M]|CONFIG_SCSI}} | + | :{{kernelconf|||Device Drivers|SCSI device support|SCSI disk support|[M]|CONFIG_BLK_DEV_SD}} |
− | {{kernelconf|||Device Drivers|SCSI device support|SCSI disk support|[M]|CONFIG_BLK_DEV_SD}} | + | :{{kernelconf|||Device Drivers|SCSI device support|SCSI generic support|[M]|CONFIG_CHR_DEV_SG}} |
− | {{kernelconf|||Device Drivers|SCSI device support|SCSI generic support|[M]|CONFIG_CHR_DEV_SG}} | ||
Furthermore, enable USB support: | Furthermore, enable USB support: | ||
− | {{kernelconf|||Device Drivers|USB support|Support for Host-side USB|<M>|CONFIG_USB}} | + | :{{kernelconf|||Device Drivers|USB support|Support for Host-side USB|<M>|CONFIG_USB}} |
− | {{kernelconf|||Device Drivers|USB support|USB device file system|[*]|CONFIG_USB_DEVICEFS}} | + | :{{kernelconf|||Device Drivers|USB support|USB device file system|[*]|CONFIG_USB_DEVICEFS}} |
Choose an appropriate USB host driver, one of: | Choose an appropriate USB host driver, one of: | ||
− | {{kernelconf|||Device Drivers|USB support|ECHI HCD (USB 2.0) support|<M>|CONFIG_USB_EHCI_HCD}} | + | :{{kernelconf|||Device Drivers|USB support|ECHI HCD (USB 2.0) support|<M>|CONFIG_USB_EHCI_HCD}} |
− | {{kernelconf|||Device Drivers|USB support|UHCI HCD support|<M>|CONFIG_USB_UHCI}} | + | :{{kernelconf|||Device Drivers|USB support|UHCI HCD support|<M>|CONFIG_USB_UHCI}} |
− | {{kernelconf|||Device Drivers|USB support|OHCI HCD support|<M>|CONFIG_USB_OHCI}} | + | :{{kernelconf|||Device Drivers|USB support|OHCI HCD support|<M>|CONFIG_USB_OHCI}} |
Finally, enable the USB Mass Storage driver: | Finally, enable the USB Mass Storage driver: | ||
− | {{kernelconf|||Device Drivers|USB support|USB Mass Storage support|<M>|CONFIG_USB_STORAGE}} | + | :{{kernelconf|||Device Drivers|USB support|USB Mass Storage support|<M>|CONFIG_USB_STORAGE}} |
{{NOTE|Make sure that the <tt>Low Performance USB Block Driver (BLK_DEV_UB)</tt> is disabled. It would prevent the whole thing from working correctly.}} | {{NOTE|Make sure that the <tt>Low Performance USB Block Driver (BLK_DEV_UB)</tt> is disabled. It would prevent the whole thing from working correctly.}} |
Revision as of 10:28, 9 August 2005
IBM UltraPort Compact Flash AdapterThis is a Compact Flash Card Reader for the IBM UltraPort. It can also be connected to any USB port by using the included cable. Features
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IBM Partnumbers
IBM FRU PN: 19K4510
Linux driver
The Compact Flash Card Reader is accessable via the USB Mass Storage driver, just like a usual USB memory stick.
Since the USB Mass Storage driver is SCSI based you'll need SCSI support in your kernel. Enable the following options:
- CONFIG_SCSI → [M] → SCSI device support → SCSI device support → Device Drivers
- CONFIG_BLK_DEV_SD → [M] → SCSI disk support → SCSI device support → Device Drivers
- CONFIG_CHR_DEV_SG → [M] → SCSI generic support → SCSI device support → Device Drivers
Furthermore, enable USB support:
- CONFIG_USB → <M> → Support for Host-side USB → USB support → Device Drivers
- CONFIG_USB_DEVICEFS → [*] → USB device file system → USB support → Device Drivers
Choose an appropriate USB host driver, one of:
- CONFIG_USB_EHCI_HCD → <M> → ECHI HCD (USB 2.0) support → USB support → Device Drivers
- CONFIG_USB_UHCI → <M> → UHCI HCD support → USB support → Device Drivers
- CONFIG_USB_OHCI → <M> → OHCI HCD support → USB support → Device Drivers
Finally, enable the USB Mass Storage driver:
- CONFIG_USB_STORAGE → <M> → USB Mass Storage support → USB support → Device Drivers
Compile your kernel with these options (don't forget # depmod -ae
) and reboot or just load the relevant modules (scsi, sd_mod, sg, usb, usb-ehci/usb-uhci/usb-ohci, usb-storage). If you didn't already, plug in the card reader and insert a CF card.
Do a # cat /proc/bus/usb/devices
to asure yourself that your card reader is recognized by the USB subsystem.
Now also check if the USB Mass Storage driver is working properly by doing a # cat /proc/scsi/scsi
.
Usually, your card reader will be associated with /dev/sda and hence it's first (and mostly only partition) will be /dev/sda1. You can check that using the sg3_utils.
You may want to put an entry in your /etc/fstab, i.e. with the above assumtions:
/dev/sda1 /media/cf auto noauto,users 0 0
That's it. Your card reader should be working now.