Re: [PATCH] sd: assign appropriate log level

[Daniel Walker]

On 10/17/2016 10:19 AM, James Bottomley wrote:
> On Mon, 2016-10-17 at 09:51 -0700, David Singleton wrote:
> > From: Shikhar Dogra <shidogra@xxxxxxxxx>
> >
> > Reduce chatter on console for usb hotplug.
> > KERN_ERR is too high severity for these messages, moving them
> > to KERN_WARNING
> It's an error because we have several USB to IDE bridges that have
> write back cache drives but report nothing to the caching mode page.
>   For them this is a serious error because their data integrity is at
> risk.  I'm open to other ways to fix your problem, but downgrading the
> message severity because *you* don't have an issue would mask the
> problem for others, so it's not really viable.

Is there a way to detect when you have a device of the type where this 
is a serious issue ? This typically happen for USB drives, but seems to 
have no effect on them.


Daniel