Re: intermittent USB disconnection, (sb_reset_and_verify_device Failed to disable LTM)

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Hey Greg,

thanks for the more info - I don't have a powered USB-C adapter/hub
available.

Where would I look for this autosuspend feature - in BIOS? I am using
KDE and as far as I know it does not have this setting.

Daniel

On 09.05.2016 11:17, Greg KH wrote:
> On Mon, May 09, 2016 at 11:05:34AM +0200, Daniel Duris wrote:
>> Hi,
>>
>> this is an official DA200 Dell adapter powered/connected via USB-C
>> (adapter offers 4 ports: USB3, ETH, HDMI and VGA). I don't have any
>> other with ETH port available to test.
> If you plug it into a powered USB-C hub (yeah, rare to find, I know),
> does it work better?
>
> The fact that the hardware keeps reseting itself is a huge red flag that
> it might be not be a software issue.
>
> Oh wait, do you have autosuspend enabled for this device?  It might be
> disconnecting itself...
>
> thanks,
>
> greg k-h

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