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FabulaTech Forum USB Solutions USB over Network (Moderators: Andrew, Sergey_Jarovski, Tim_GaliullinFT) Error while install Linux client Previous topic | Next topic
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   Author  Topic: Error while install Linux client  (Read 5525 times)
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Error while install Linux client
on: Feb 8th, 2015, 11:42pm 		Quote Quote  Modify Modify
Error on a step of loading kernel module fthc.ko
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root@zab:/usr/src/ftvusbnet/module# insmod /usr/src/ftvusbnet/module/fthc/fthc.ko
Error: could not insert module /usr/src/ftvusbnet/module/fthc/fthc.ko: Unknown symbol in module
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root@zab:/usr/src/ftvusbnet/module# dmesg | tail
[  357.474805] fthc: Unknown symbol usb_hcd_unlink_urb_from_ep (err 0)
[  357.474821] fthc: Unknown symbol usb_disabled (err 0)
[  357.474841] fthc: Unknown symbol usb_hcd_check_unlink_urb (err 0)
[  357.474856] fthc: Unknown symbol usb_hcd_link_urb_to_ep (err 0)
[  357.474866] fthc: Unknown symbol usb_put_hcd (err 0)
[  357.474877] fthc: Unknown symbol usb_hcd_giveback_urb (err 0)
[  357.474886] fthc: Unknown symbol usb_hcd_poll_rh_status (err 0)
[  357.474894] fthc: Unknown symbol usb_create_hcd (err 0)
[  357.474904] fthc: Unknown symbol usb_remove_hcd (err 0)
[  357.474914] fthc: Unknown symbol usb_add_hcd (err 0)
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root@zab:/lib/modules/3.2.0-4-amd64/build# uname -a
Linux zab 3.2.0-4-amd64 #1 SMP Debian 3.2.65-1+deb7u1 x86_64 GNU/Linux
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Linux system runs as VM on Haper-V server.
 
P.S. On standalone PC all good.
Last Edit: Feb 9th, 2015, 1:52am by Emerald IP Logged
Sergey_Jarovski
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Re: Error while install Linux client
Reply #1 on: Feb 10th, 2015, 3:46am 		Quote Quote  Modify Modify
Hi !
Please do the following:
1) sudo apt-get install linux-headers-`uname -r`
2) make
(from the fthc folder)
3) sudo insmod fthc.ko
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Re: Error while install Linux client
Reply #2 on: Feb 18th, 2015, 4:29am 		Quote Quote  Modify Modify
Please do the following:
# modprobe usbcore
# insmod fthc.ko
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Re: Error while install Linux client
Reply #3 on: Feb 18th, 2015, 4:36am 		Quote Quote  Modify Modify
[   64.842338] usbcore: registered new interface driver usbfs
[   64.842622] usbcore: registered new interface driver hub
[   64.842667] usbcore: registered new device driver usb
[  124.377662] fthc fthc: FabulaTech Host Controller
[  124.377701] fthc fthc: new USB bus registered, assigned bus number 1
[  124.378115] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[  124.378119] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[  124.378122] usb usb1: Product: FabulaTech Host Controller
[  124.378124] usb usb1: Manufacturer: Linux 3.2.0-4-amd64 fthc
[  124.378127] usb usb1: SerialNumber: fthc
[  124.378339] hub 1-0:1.0: USB hub found
[  124.378346] hub 1-0:1.0: 2 ports detected
[  124.378395] FabulaTech host controller module loaded
 
 
All OK, thanks
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