I am adding driver of RTL8192CU to the kernel recipe by using patch
I am referring one document Legato - How to add a WiFi USB dongle v001.pdf (823.1 KB)
As per document I have generated patch and added in .bb file
After that I have given “make” command to build the yocto image
But It gave me error as below:
ERROR: Command Error: exit status: 1 Output:
Applying patch r8192cu_remove_debug.patch
patching file include/autoconf.h
Hunk #1 FAILED at 296.
1 out of 1 hunk FAILED – rejects in file include/autoconf.h
Patch r8192cu_remove_debug.patch does not apply (enforce with -f)
ERROR: Function failed: patch_do_patch
ERROR: Logfile of failure stored in: /home/ram/yocto_build/yocto/build_bin/tmp/work/swi_mdm9x15-poky-linux-gnueabi/rtl8192cu/4.0.2-r1/temp/log.do_patch.23474
ERROR: Task 391 (/home/ram/yocto_build/yocto/meta-swi/meta-swi-mdm9x15/recipes-connectivity/realtek/rtl8192cu_4.0.2_9000.bb, do_patch) failed with exit code '1’
NOTE: Tasks Summary: Attempted 1215 tasks of which 1211 didn’t need to be rerun and 1 failed.
Waiting for 0 running tasks to finish:
Summary: 1 task failed: /home/ram/yocto_build/yocto/meta-swi/meta-swi-mdm9x15/recipes-connectivity/realtek/rtl8192cu_4.0.2_9000.bb, do_patch Summary: There were 2 ERROR messages shown, returning a non-zero exit code. make: *** [image_bin] Error 1
I have followed rules of patch file i.e added ‘space’ before “@”, “+” and "-"
and also done “ctrlF” after editing it
How to remove this Hunk error at 296 ?