Date: Wed, 3 Mar 2021 08:12:05 -0800 From: Adrian Chadd <adrian.chadd@gmail.com> To: =?UTF-8?B?RG9tYWdvaiBTbW9sxI1pxIc=?= <rank1seeker@gmail.com> Cc: "freebsd-hackers@freebsd.org" <hackers@freebsd.org>, "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org> Subject: Re: AR9227/AR9287 unresponsive after some time Message-ID: <CAJ-VmoncTihkskx2y31RyycCe9p=JkAQm2WQ7xC5Jy7Mk1u3PA@mail.gmail.com> In-Reply-To: <20210303112803.0000260f@gmail.com> References: <20210303112803.0000260f@gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
hi! Yeah, there's been some long standing calibration issues with the 9227 that i've never figured out :( -a On Wed, 3 Mar 2021 at 02:27, Domagoj Smol=C4=8Di=C4=87 <rank1seeker@gmail.c= om> wrote: > > For about 5 years now I have: > -- > ath1@pci0:3:2:0: class=3D0x028000 card=3D0x0300168c chip=3D0x002d1= 68c rev=3D0x01 hdr=3D0x00 > vendor =3D 'Qualcomm Atheros' > device =3D 'AR9227 Wireless Network Adapter' > class =3D network > -- > ath1: <Atheros 9227> mem 0xf1040000-0xf104ffff irq 5 at device 2.0 on pci= 3 > ath1: [HT] enabling HT modes > ath1: [HT] enabling short-GI in 20MHz mode > ath1: [HT] 1 stream STBC receive enabled > ath1: [HT] 1 stream STBC transmit enabled > ath1: [HT] 2 RX streams; 2 TX streams > ath1: AR9227 mac 384.2 RF5133 phy 15.15 > ath1: 2GHz radio: 0x0000; 5GHz radio: 0x00c0 > -- > > Everything is perfects upon device's fresh config and init. > There were and always are problems with this card, AFTER some time passes= . > It's like it simply becomes unresponsive. > > Now at 12.2-RELEASE-p3 - i386, after some time passes: > 1) As station/client =3D> in associated state it simply stops transmitti= ng packets > It can't ping it's AP! > # service netif restart ..., "fixes" issue. > 2) As AP =3D> it ignores it's clients and simply stops transmitting pack= ets > And WORST, slowly but surely freezes whole OS! > Even console becomes unresponsive and only hard reset helps! > > Where should I look at? > What should I do? > > PS: Take a note that SAME setup poses no problem for: > -- > ath0@pci0:3:1:0: class=3D0x020000 card=3D0x3a131186 chip=3D0x00131= 68c rev=3D0x01 hdr=3D0x00 > vendor =3D 'Qualcomm Atheros' > device =3D 'AR5212/5213/2414 Wireless Network Adapter' > class =3D network > subclass =3D ethernet > -- > > I saw in section 'Known chipset issues/limitations/bugs': > interrupt read-and-clear bug > Has anyone yet found a way to deal with it? > > PS: freebsd-wireless@ =3D> I'm not on a mailing list, so keep me posted. > > > Thx in advance, > Domagoj Smol=C4=8Di=C4=87 > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org= "
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CAJ-VmoncTihkskx2y31RyycCe9p=JkAQm2WQ7xC5Jy7Mk1u3PA>