From: Jasmin Jessich <jasmin@xxxxxx> When you have already applied patch https://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg117633.html this patch will re-enable ddbridge for all older Kernels. I have tested it with Kernel 2.6.36, 2.6.37, 3.4, 3.13 and 4.4. Please note, that you need to apply the patch series "fix compile for kernel 3.3 and older" -> build: Add compat code for PCI_DEVICE_SUB build: Fixed backports/v3.3_eprobe_defer.patch to be able to compile ddbridge for Kernels <=3.3. Jasmin Jessich (1): build: ddbridge can be now compiled for kernels older than 3.8 v4l/versions.txt | 2 -- 1 file changed, 2 deletions(-) -- 2.7.4