powervr installation broken on armel (kernel 2.6.38-5)

Trying to install powervp-omap3, there is a module to be built. Kernel headers for 2.6.38-5 are installed as expected.

The log says :

Building only for 2.6.38-5-omap
Building for architecture armel
Building initial module for 2.6.38-5-omap

Error! Bad return status for module build on kernel: 2.6.38-5-omap (armel)
Consult the make.log in the build directory
/var/lib/dkms/powervr-omap3+3.01.00.07/build for more information.

The log says:

DKMS make.log for powervr-omap3-3.01.00.07 for kernel 2.6.38-5-omap (armel)
lundi 28 février 2011, 14:36:19 (UTC+0100)
make -C /lib/modules/2.6.38-5-omap/build M=`pwd`
make[1]: Entering directory `/usr/src/linux-headers-2.6.38-5-omap'
  LD /var/lib/dkms/powervr-omap3/3.01.00.07/build/services4/3rdparty/bufferclass_ti/built-in.o
  CC [M] /var/lib/dkms/powervr-omap3/3.01.00.07/build/services4/3rdparty/bufferclass_ti/bc_cat.o
/var/lib/dkms/powervr-omap3/3.01.00.07/build/services4/3rdparty/bufferclass_ti/bc_cat.c:123:5: error: unknown field ‘ioctl’ specified in initializer
/var/lib/dkms/powervr-omap3/3.01.00.07/build/services4/3rdparty/bufferclass_ti/bc_cat.c:123:5: warning: initialization from incompatible pointer type
make[3]: *** [/var/lib/dkms/powervr-omap3/3.01.00.07/build/services4/3rdparty/bufferclass_ti/bc_cat.o] Error 1
make[2]: *** [/var/lib/dkms/powervr-omap3/3.01.00.07/build/services4/3rdparty/bufferclass_ti] Error 2
make[1]: *** [_module_/var/lib/dkms/powervr-omap3/3.01.00.07/build] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-2.6.38-5-omap'
make: *** [all] Error 2

Feel free to ask me on IRC if ever you need more info, test or whatever (nick : ericb2 )

Thanks