On 10/03/21 15:58, Babu Moger wrote:
There is no upstream version 4.9.258.
Sure there is, check out https://cdn.kernel.org/pub/linux/kernel/v4.x/The easiest way to do it is to bisect on the linux-4.9.y branch of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git.
paolo