I'm almost 100% sure that the patch I submitted (and was committed in
Linux 4.16-rc1) for the si2168 fixes Nigel's issue. I would suggest that
Nigel's patch be retired.
https://github.com/torvalds/linux/blob/master/drivers/media/dvb-frontends/si2168.c
media: [RESEND] media: dvb-frontends: Add delay to Si2168 restart
On faster CPUs a delay is required after the resume command and the
restart command. Without the delay, the restart command often returns
-EREMOTEIO and the Si2168 does not restart. Note that this patch fixes
the same issue as https://patchwork.linuxtv.org/patch/44304/, but I
believe my udelay() fix addresses the actual problem.
Signed-off-by: Ron Economos <w6rz@xxxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx>
Ron
