Date: Wed, 16 Sep 2020 11:30:13 +0300 From: Andriy Gapon <avg@FreeBSD.org> To: Warner Losh <imp@bsdimp.com> Cc: =?UTF-8?Q?Eirik_=c3=98verby?= <ltning@anduin.net>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: Wake from sleep kinda broken-ish? (ThinkPad Carbon X1 6th gen) Message-ID: <00497b79-e012-3e06-a6e4-42823ad68396@FreeBSD.org> In-Reply-To: <CANCZdfpuKvs0hfA%2BP_zQ%2Btaok3k22RU77Sb7m1L2qG4-SXK-Bw@mail.gmail.com> References: <0b2f0f19-490b-4bb5-52b3-201e24ebeaee@anduin.net> <8f160583-47bb-3090-9713-ba0857be9b3e@FreeBSD.org> <a287e0f1-a7f1-b307-6254-f89f64c54ed6@anduin.net> <39ceba1e-3e9e-a861-ab71-d376969990c4@FreeBSD.org> <CANCZdfpuKvs0hfA%2BP_zQ%2Btaok3k22RU77Sb7m1L2qG4-SXK-Bw@mail.gmail.com>
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On 16/09/2020 10:05, Warner Losh wrote: > > > On Wed, Sep 16, 2020 at 12:31 AM Andriy Gapon <avg@freebsd.org > <mailto:avg@freebsd.org>> wrote: > > On 15/09/2020 23:13, Eirik Øverby wrote: > > On 9/15/20 9:50 PM, Andriy Gapon wrote: > >> On 15/09/2020 22:36, Eirik Øverby wrote: > >>> Now, since I updated from r365358 to r365688, I have not once been able > to wake from sleep. > >> > >> Is that the only thing that changed? > >> Any port / package upgrades? > > > > There have been updates to packages, yes - but it didn't even occur to me > that these could impact the resume process at such an early stage. Not sure > which that would be; obviously the drm module has been rebuilt each time I > upgraded, but I don't have any other kernel modules installed from packages. > > Yes, I specifically had drm modules in mind. > > > I too can report this for my Lenovo Yoga running code as of September 13, but > with manu's latest drm... It used to work fine, but my last build on the system > was from May. Most likely a new panic in that code path, but I've not chased > down further... One thing to check is to set debug.acpi.suspend_bounce=1 before suspending. This will run suspend (and then resume) methods of all drivers just like for a normal suspend, but will skip the actual ACPI suspend. -- Andriy Gapon
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