Hi all, i'm trying to apply the v4l2-api-2.4.20-patch from http://bytesex.org kernel-config-options: CONFIG_I2C=m CONFIG_VIDEO_DEV=m After make dep clean bzImage: root@debian:/usr/src/linux $ make modules ... make[3]: Entering directory `/usr/src/linux-2.4.20/drivers/media/video' gcc -D__KERNEL__ -I/usr/src/linux-2.4.20/include -Wall -Wstrict-prototypes - Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -fomit-frame-pointer -pip e -mpreferred-stack-boundary=2 -march=i686 -DMODULE -DMODVERSIONS -include /usr/src/linux-2.4.20/include/linux/modversions.h -nostdinc -iwithprefix include -DKBUILD_BASENAME=v4l2_common -DEXPORT_SYMTAB -c v4l2-common.cv4l2-common.c:284: redefinition of `__module_author' v4l2-common.c:73: `__module_author' previously defined here v4l2-common.c:285: redefinition of `__module_description' v4l2-common.c:74: `__module_description' previously defined here v4l2-common.c:286: redefinition of `__module_license' v4l2-common.c:75: `__module_license' previously defined here v4l2-common.c:302: redefinition of `v4l2_video_std_fps_R9712f96a' v4l2-common.c:91: `v4l2_video_std_fps_R9712f96a' previously defined here v4l2-common.c:314: redefinition of `v4l2_video_std_construct_R33b3b664' v4l2-common.c:103: `v4l2_video_std_construct_R33b3b664' previously defined here v4l2-common.c:334: redefinition of `v4l2_field_names_Ra021ef50' ... v4l2-common.c:1471: `__ksymtab_v4l2_ioctl_names_R1cfb1467' previously defined here {standard input}: Assembler messages: {standard input}:391: Error: symbol `v4l2_video_std_fps_R9712f96a' is already defined {standard input}:413: Error: symbol `v4l2_video_std_construct_R33b3b664' is already defined {standard input}:587: Error: symbol `v4l2_video_std_fps_R9712f96a' is already defined {standard input}:609: Error: symbol `v4l2_video_std_construct_R33b3b664' is already defined {standard input}:783: Error: symbol `v4l2_video_std_fps_R9712f96a' is already defined {standard input}:805: Error: symbol `v4l2_video_std_construct_R33b3b664' is already defined {standard input}:979: Error: symbol `v4l2_video_std_fps_R9712f96a' is already defined {standard input}:1001: Error: symbol `v4l2_video_std_construct_R33b3b664' is already defined {standard input}:1175: Error: symbol `v4l2_video_std_fps_R9712f96a' is already defined {standard input}:1197: Error: symbol `v4l2_video_std_construct_R33b3b664' is already defined {standard input}:1371: Error: symbol `v4l2_video_std_fps_R9712f96a' is already defined {standard input}:1393: Error: symbol `v4l2_video_std_construct_R33b3b664' is already defined {standard input}:1567: Error: symbol `v4l2_video_std_fps_R9712f96a' is already defined {standard input}:1589: Error: symbol `v4l2_video_std_construct_R33b3b664' is already defined make[3]: *** [v4l2-common.o] Error 1 make[3]: Leaving directory `/usr/src/linux-2.4.20/drivers/media/video' make[2]: *** [_modsubdir_video] Error 2 make[2]: Leaving directory `/usr/src/linux-2.4.20/drivers/media' make[1]: *** [_modsubdir_media] Error 2 make[1]: Leaving directory `/usr/src/linux-2.4.20/drivers' make: *** [_mod_drivers] Error 2 Any suggestions? Greetings, Kirill