Re: [PATCH v2] hwmon: Add driver for MSI Mystic Light controller voltage sensors

[Guenter Roeck <linux@roeck-us.net>]

On 11/7/26 13:47, Tomasz Bojanowski wrote:
> Hi Guenter,
> 
> On 11/7/26 13:06, Guenter Roeck wrote:
>> Either case, do you have evidence that this is even needed in the
>> first place ?
> 
> No. On the MS-7E61 it is not needed: the controller does not support
> remote wakeup, and while hid_hw_open() holds the device open, it does
> not autosuspend (runtime_status stayed active with power/control set
> to auto). I added it in v2 only as a precaution, in case the device
> autosuspends while the feature report is requested, without evidence
> that this can happen. I think it can be dropped.
> 
Ok, I'll do that.

>> That makes me wonder if the vendor software is buggy. I have
>> two of those boards, and they both show similar values.
> 
> My follow-up crossed with your mail: the vendor software only lists
> CPU VDDP on the MS-7C94 with an APU. Do your boards have CPUs without
> integrated graphics?
> 
Interesting. Yes, the CPUs on those boards don't have integrated graphics.

Thanks,
Guenter