Hi there . When I tried to insert module in my linux system run on AT91SAM9261EK , I've got something like :
PHP Code:
# insmod unifi_sdio.ko
unifi_sdio: Unknown symbol CsrSdioF0Write8
unifi_sdio: Unknown symbol CsrSdioWrite16
unifi_sdio: Unknown symbol CsrSdioF0Read8
unifi_sdio: Unknown symbol CsrSdioInterruptAcknowledge
unifi_sdio: Unknown symbol CsrSdioRead8
unifi_sdio: Unknown symbol CsrSdioInterruptEnable
unifi_sdio: Unknown symbol CsrSdioRead16
unifi_sdio: Unknown symbol CsrSdioFunctionDriverUnregister
unifi_sdio: Unknown symbol CsrSdioRead
unifi_sdio: Unknown symbol csr_sdio_set_max_clock_speed
unifi_sdio: Unknown symbol CsrSdioFunctionDriverRegister
unifi_sdio: Unknown symbol CsrSdioFunctionEnable
unifi_sdio: Unknown symbol CsrSdioInterruptDisable
unifi_sdio: Unknown symbol CsrSdioWrite8
unifi_sdio: Unknown symbol CsrSdioFunctionDisable
unifi_sdio: Unknown symbol CsrSdioWrite
insmod: cannot insert 'unifi_sdio.ko': unknown symbol in module
and during the compilation , I have got some warnings which are consistent with the error message mentioned :
PHP Code:
Script started on Tuesday, March 08, 2011 AM10:55:07 HKT
]0;root@steven-desktop: /home/steven/AT91/SDIOroot@steven-desktop:/home/steven/AT91/SDIO# cd ok[Kska
]0;root@steven-desktop: /home/steven/AT91/SDIO/oskaroot@steven-desktop:/home/steven/AT91/SDIO/oska# cd linux
]0;root@steven-desktop: /home/steven/AT91/SDIO/oska/linuxroot@steven-desktop:/home/steven/AT91/SDIO/oska/linux# ./build arm-linux
make: Entering directory `/home/steven/AT91/SDIO/oska/linux'
make -C /home/steven/AT91/kernel/linux-2.6.33 M=/home/steven/AT91/SDIO/oska/linux/../linux \
O= V=
make[1]: Entering directory `/home/steven/AT91/kernel/linux-2.6.33'
LD /home/steven/AT91/SDIO/oska/linux/../linux/built-in.o
CC [M] /home/steven/AT91/SDIO/oska/linux/../linux/compat.o
CC [M] /home/steven/AT91/SDIO/oska/linux/../linux/event.o
CC [M] /home/steven/AT91/SDIO/oska/linux/../linux/print.o
CC [M] /home/steven/AT91/SDIO/oska/linux/../linux/thread.o
LD [M] /home/steven/AT91/SDIO/oska/linux/../linux/oska.o
.......
CC [M] /home/steven/AT91/SDIO/sdioemb/linux/bt_a/quirks.o
LD [M] /home/steven/AT91/SDIO/sdioemb/linux/bt_a/sdio_bt_a.o
Building modules, stage 2.
MODPOST 6 modules
WARNING: "os_thread_create" [/home/steven/AT91/SDIO/sdioemb/sdio.ko] undefined!
WARNING: "os_vprint" [/home/steven/AT91/SDIO/sdioemb/sdio.ko] undefined!
WARNING: "os_thread_should_stop" [/home/steven/AT91/SDIO/sdioemb/sdio.ko] undefined!
WARNING: "os_thread_stop" [/home/steven/AT91/SDIO/sdioemb/sdio.ko] undefined!
WARNING: "os_event_raise" [/home/steven/AT91/SDIO/sdioemb/sdio.ko] undefined!
WARNING: "os_event_init" [/home/steven/AT91/SDIO/sdioemb/sdio.ko] undefined!
WARNING: "os_event_wait" [/home/steven/AT91/SDIO/sdioemb/sdio.ko] undefined!
WARNING: "os_vprint" [/home/steven/AT91/SDIO/sdioemb/cards/sdio_lib_bt_a.ko] undefined!
....
CC [M] /home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/sme_mgt.o
CC [M] /home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/sme_blocking.o
CC [M] /home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/wext_events.o
CC [M] /home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/sme_wext.o
LD [M] /home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.o
Building modules, stage 2.
MODPOST 1 modules
WARNING: "CsrSdioWrite" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "CsrSdioFunctionDisable" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "CsrSdioWrite8" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "CsrSdioInterruptDisable" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "CsrSdioFunctionEnable" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "CsrSdioFunctionDriverRegister" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "csr_sdio_set_max_clock_speed" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "CsrSdioRead" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "CsrSdioFunctionDriverUnregister" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "CsrSdioRead16" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "CsrSdioInterruptEnable" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "CsrSdioRead8" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "CsrSdioInterruptAcknowledge" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "CsrSdioF0Read8" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "CsrSdioWrite16" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
WARNING: "CsrSdioF0Write8" [/home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko] undefined!
CC /home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.mod.o
LD [M] /home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/driver/unifi_sdio.ko
make[1]: Leaving directory `/home/steven/AT91/kernel/linux-2.6.33'
make -C /home/steven/AT91/SDIO/unifi-linux/os_linux/driver/../../os_linux/tools
...............
I suspect I have missed some kernel settings when I compiled my kernel so that the kernel cannot recognize those functions ... I would appreciate for your help ...
insmod unifi_sdio.ko ERROR : Unknown Symbol
