Hi, On Wed, Dec 25, 2019 at 07:02:56PM +0100, Bodo Eggert wrote: > At least on my system with a self-made IR receiver, my kernel log is filled with: > serial_ir serial_ir.0: ignoring spike: 1 1 1419988034627194ns 1419956080709377ns > > These messages happen at random and do not prevent the receiver from > working. Also I cannot change the features of the IC, therefore they are not > useful. Probably they are not useful at all. > > However they fill the console, they accumulate and fill the dmesg log, by > doing this, they prevent me from seeing important message. I think this patch is right, but it needs a Signed-off-by: line. See: https://www.kernel.org/doc/html/latest/process/submitting-patches.html#sign-your-work-the-developer-s-certificate-of-origin Thanks, Sean > --- > drivers/media/rc/serial_ir.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/media/rc/serial_ir.c b/drivers/media/rc/serial_ir.c > index 7652e982173f..d77507ba0fb5 100644 > --- a/drivers/media/rc/serial_ir.c > +++ b/drivers/media/rc/serial_ir.c > @@ -353,7 +353,7 @@ static irqreturn_t serial_ir_irq_handler(int i, void *blah) > dcd = (status & hardware[type].signal_pin) ? 1 : 0; > > if (dcd == last_dcd) { > - dev_err(&serial_ir.pdev->dev, > + dev_dbg(&serial_ir.pdev->dev, > "ignoring spike: %d %d %lldns %lldns\n", > dcd, sense, ktime_to_ns(kt), > ktime_to_ns(serial_ir.lastkt)); > -- > 2.24.0
