Date: Sat, 12 Jan 2013 21:13:37 +0400 From: Slawa Olhovchenkov <slw@zxy.spb.ru> To: Adrian Chadd <adrian.chadd@gmail.com> Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org> Subject: Re: Atheros 9220 don't return from S3 state Message-ID: <20130112171337.GM67643@zxy.spb.ru> In-Reply-To: <CAJ-Vmo=oKw7HNJvvLu%2BxN1WSk_i-C-PZMS3zCS8jfvU0BDO0jA@mail.gmail.com> References: <20130112154404.GH67643@zxy.spb.ru> <CAJ-Vmomy4jVNs9r0H2XzVO-Q6tq7=O4EzJn-NLCOO=n%2BSJce_g@mail.gmail.com> <20130112162851.GI67643@zxy.spb.ru> <CAJ-VmomUdkCtsGfzvd=hoeoNYPVip11nxNFb5z48a0EFWkbCTQ@mail.gmail.com> <20130112163712.GJ67643@zxy.spb.ru> <CAJ-VmonnDy81joHZ_Z_meMZxdUmSKsQWQ8Mud-42Knremq=Z3A@mail.gmail.com> <20130112165235.GK67643@zxy.spb.ru> <CAJ-VmomM5z1vjw%2B3--OYkfb=J5qm1k1egM19Njx660SHdAdJkw@mail.gmail.com> <20130112170707.GL67643@zxy.spb.ru> <CAJ-Vmo=oKw7HNJvvLu%2BxN1WSk_i-C-PZMS3zCS8jfvU0BDO0jA@mail.gmail.com>
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On Sat, Jan 12, 2013 at 09:05:37AM -0800, Adrian Chadd wrote: > We can't patch pci space if they're all 0xffffffff, that means nothing is there. > > That's the point; the card hasn't come back on from suspend. So we > need to do something _before_ it suspends. We can't do anything to the > card after it resumes; we can only do stuff to the PCI bus. No, patch before suspend. If card don't report support D3 state -- on sleep card not lost power? Or after resume got full reset? > Adrian > > On 12 January 2013 09:07, Slawa Olhovchenkov <slw@zxy.spb.ru> wrote: > > On Sat, Jan 12, 2013 at 08:50:58AM -0800, Adrian Chadd wrote: > > > >> I don't know the first thing about ACPI, I'm sorry. > > > > OK, what about "patching" pci config space? Remove indication of > > support D3 state? or system don't suspend after this complete? > > (sorry for dumb question). > > > >> Perhaps ask on the freebsd acpi list? > >> > >> > >> > >> Adrian > >> > >> On 12 January 2013 08:52, Slawa Olhovchenkov <slw@zxy.spb.ru> wrote: > >> > On Sat, Jan 12, 2013 at 08:38:49AM -0800, Adrian Chadd wrote: > >> > > >> >> On 12 January 2013 08:37, Slawa Olhovchenkov <slw@zxy.spb.ru> wrote: > >> >> > On Sat, Jan 12, 2013 at 08:25:22AM -0800, Adrian Chadd wrote: > >> >> > > >> >> >> .. right, try flipping the rf kill switch off/on after suspend, dump > >> >> >> the config registers. > >> >> > > >> >> > don't react -- 255 times 'ff' > >> >> > >> >> Okay. Well, I'll see if there's anything that I can do with the PCI > >> >> glue inside the AR9220, but if it's broken under Windows... > >> > > >> > Perhaps if ACPI not found vendor wifi card (intel) not powered slot on > >> > resume? I am don't know how chek this is acpidump...
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