Re: [PATCH] iio: flow: slf3s: restart measurement if VDD disable fails

David Lechner <[email protected]>
Newsgroups org.kernel.vger.linux-iio,org.kernel.vger.linux-kernel
Message-ID <[email protected]> 
On 8/5/26 6:02 AM, Linmao Li wrote:
> slf3s_suspend() stops continuous measurement before disabling VDD. If
> regulator_disable() fails while the supply remains enabled, the system
> sleep transition is aborted. Since the PM core does not call the
> corresponding resume callback for a device whose suspend callback failed,
> the sensor remains idle after the system returns to the running state and
> subsequent reads fail.
> 
Was this observed to happen on real hardware or was this just deduced
through code analysis?
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.