Hi all, I am trying to build the last driver-set in order to get my dvbc USB-Stick "Terratec Cinergy HTC Stick HD" running. output of lsusb Bus 001 Device 009: ID 0ccd:00b2 TerraTec Electronic GmbH I followed the instructions on http://linuxtv.org/wiki/index.php/How_to_Obtain,_Build_and_Install_V4L-DVB_Device_Drivers#Building.2FCompiling_the_Modules the build-process of the commit 17f42a807d5d6e7e783f0498916411a5e595edb6 ended in errors: CC [M] /home/user/Downloads/git/media_build/v4l/saa7134-dvb.o LD [M] /home/user/Downloads/git/media_build/v4l/cx88xx.o LD [M] /home/user/Downloads/git/media_build/v4l/cx8800.o LD [M] /home/user/Downloads/git/media_build/v4l/cx8802.o CC [M] /home/user/Downloads/git/media_build/v4l/cx88-alsa.o CC [M] /home/user/Downloads/git/media_build/v4l/cx88-blackbird.o CC [M] /home/user/Downloads/git/media_build/v4l/cx88-dvb.o CC [M] /home/user/Downloads/git/media_build/v4l/cx88-vp3054-i2c.o LD [M] /home/user/Downloads/git/media_build/v4l/em28xx.o LD [M] /home/user/Downloads/git/media_build/v4l/em28xx-alsa.o CC [M] /home/user/Downloads/git/media_build/v4l/em28xx-dvb.o LD [M] /home/user/Downloads/git/media_build/v4l/poseidon.o LD [M] /home/user/Downloads/git/media_build/v4l/cx231xx.o LD [M] /home/user/Downloads/git/media_build/v4l/cx231xx-alsa.o CC [M] /home/user/Downloads/git/media_build/v4l/cx231xx-dvb.o LD [M] /home/user/Downloads/git/media_build/v4l/cx25821.o CC [M] /home/user/Downloads/git/media_build/v4l/cx25821-alsa.o /home/user/Downloads/git/media_build/v4l/cx25821-alsa.c:23:0: warning: "pr_fmt" redefined [enabled by default] include/linux/printk.h:152:0: note: this is the location of the previous definition LD [M] /home/user/Downloads/git/media_build/v4l/usbvision.o LD [M] /home/user/Downloads/git/media_build/v4l/pvrusb2.o LD [M] /home/user/Downloads/git/media_build/v4l/cpia2.o LD [M] /home/user/Downloads/git/media_build/v4l/tm6000.o CC [M] /home/user/Downloads/git/media_build/v4l/tm6000-alsa.o CC [M] /home/user/Downloads/git/media_build/v4l/tm6000-dvb.o CC [M] /home/user/Downloads/git/media_build/v4l/mxb.o /home/user/Downloads/git/media_build/v4l/mxb.c:24:0: warning: "pr_fmt" redefined [enabled by default] include/linux/printk.h:152:0: note: this is the location of the previous definition CC [M] /home/user/Downloads/git/media_build/v4l/hexium_orion.o /home/user/Downloads/git/media_build/v4l/hexium_orion.c:24:0: warning: "pr_fmt" redefined [enabled by default] include/linux/printk.h:152:0: note: this is the location of the previous definition CC [M] /home/user/Downloads/git/media_build/v4l/hexium_gemini.o /home/user/Downloads/git/media_build/v4l/hexium_gemini.c:24:0: warning: "pr_fmt" redefined [enabled by default] include/linux/printk.h:152:0: note: this is the location of the previous definition CC [M] /home/user/Downloads/git/media_build/v4l/timblogiw.o /home/user/Downloads/git/media_build/v4l/timblogiw.c: In function 'buffer_queue': /home/user/Downloads/git/media_build/v4l/timblogiw.c:568:22: error: 'DMA_DEV_TO_MEM' undeclared (first use in this function) /home/user/Downloads/git/media_build/v4l/timblogiw.c:568:22: note: each undeclared identifier is reported only once for each function it appears in make[3]: *** [/home/user/Downloads/git/media_build/v4l/timblogiw.o] Error 1 make[2]: *** [_module_/home/user/Downloads/git/media_build/v4l] Error 2 make[2]: Leaving directory `/usr/src/linux-headers-3.0.0-15-generic' make[1]: *** [default] Error 2 make[1]: Leaving directory `/home/user/Downloads/git/media_build/v4l' make: *** [all] Error 2 build failed at ./build line 383. I tried to build the previous commit (25c307ca24b03caff9e289daf179a1a5629c798d), too, but it resulted in the same errors. My System: Intel Atom D525 CPU (ASUS S1-AT5NM10E) Ubuntu 11.10 with 3.0.0-15-generic x86_64 Kernel Hope, that no important informations are missing. Greetings Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html