Date: Fri, 05 Jun 2020 10:41:48 +0200 From: Malcolm Matalka <mmatalka@gmail.com> To: Emmanuel Vadot <manu@bidouilliste.com> Cc: Hans Petter Selasky <hps@selasky.org>, "freebsd-current\@freebsd.org" <freebsd-current@freebsd.org> Subject: Re: Resume almost never works Dell XPS 9370 Message-ID: <86img5kipf.fsf@gmail.com> In-Reply-To: <20200605103722.835934106231159991a656fe@bidouilliste.com> References: <86pnaejekn.fsf@gmail.com> <6726757c-82cd-b3bb-6554-f2617d92d8a2@selasky.org> <86lfl1kjfs.fsf@gmail.com> <20200605103722.835934106231159991a656fe@bidouilliste.com>
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Emmanuel Vadot <manu@bidouilliste.com> writes:
> On Fri, 05 Jun 2020 10:25:59 +0200
> Malcolm Matalka <mmatalka@gmail.com> wrote:
>
>>
>> Hans Petter Selasky <hps@selasky.org> writes:
>>
>> > On 2020-06-05 06:56, Malcolm Matalka wrote:
>> >> I'm using the i915kms driver and resuming from suspend almost never
>> >> works. What I get is a blank screen with a rectangle cursor in the top
>> >> right, like what the screen looks like for that split second when X11
>> >> starts. It is then stuck and I have to force shutdown with the physical
>> >> button.
>> >>
>> >> I am not sure but I feel like this happens more frequently after I've
>> >> been running bhyve but I can't guarantee that's actually causally
>> >> related.
>> >>
>> >> The only special thing I do that I'm aware of is I turn off my usb when
>> >> I suspend and back on when I resume, I don't know if this is possibly
>> >> related.
>> >>
>> >> usbconfig list | cut -f 1 -d ':' | xargs -n1 -I'{}' usbconfig '{}' power_save
>> >>
>> >> Any tips on what to do?
>> >>
>> >
>> > Which version of kernel and kms driver are you using?
>>
>> I am on 361660 and drm-current-kmod-4.16.g20200320.
>>
>> This is not a new problem, by the way, I finally just rebooted again
>> today and decided to ask.
>
> Resume could be due to TPM being active, try to disable it in the bios
> you should have an option (set it to disable, not discrete).
> If the problem is related to the drm driver (I doubt), you could
> always try drm-devel-kmod.
What makes you think TPM is related? Note that this does work
sometimes, just hit or miss and mostly not.
>
>> >
>> > --HPS
>>
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