Date: Mon, 19 Aug 2013 19:00:55 +0530 From: Tj Hariharan <tj@archlinux.us> To: Adrian Chadd <adrian@freebsd.org> Cc: FreeBSD Stable Mailing List <freebsd-stable@freebsd.org> Subject: Re: [ATH] 9.2-PRERELEASE and wlan0 device disconnection Message-ID: <20130819133000.GA1404@tahoe.tj-h.info> In-Reply-To: <20130819054501.GA92991@tahoe.tj-h.info> References: <CAOz4XF-%2B4dnecDkFTy6FPHqjSYjxmYkM9Ctp0QiXnf%2B7CsueEg@mail.gmail.com> <CAOz4XF9Ne54ohTfF26tFWjc34qeFy2jwk5bKeNDpbwGurgOsFA@mail.gmail.com> <CAOz4XF8_=_ZuoHj0-Xz3dmLOt=AB6Hu64ppqQ9d0WoC-zBeiEw@mail.gmail.com> <CAJ-Vmon-pyc_j4Pj8Sb6VFZfXRXk%2Bra1uRg-hXBhGcO7WPxLYQ@mail.gmail.com> <20130818121916.GA55695@tahoe.tj-h.info> <CAJ-VmokkFTnOs=%2BPZH-xt76sodHVC9KYNkaDE%2BUOcxP7VWnyyQ@mail.gmail.com> <20130819054501.GA92991@tahoe.tj-h.info>
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--ZfOjI3PrQbgiZnxM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Aug 19, 2013 at 11:15:32AM +0530, Tj Hariharan wrote: > O never mind, it still happens, though obviously more intermittently, > since I didn't notice anything odd for almost an entire day. A few more > things this time though: >=20 > a. It IS intermittent, there seems to be very little pattern to this, > except that it seems to be more likely to happen when/if I am using the > internet more and actively (e.g. youtube etc rather than just let a few > small internet using things run).=20 >=20 > b. There seems to be an extra line in the error logs: > =09 > "Aug 19 10:53:47 tahoe dhclient[79063]: ioctl(SIOCGIFFLAGS) on > wlan0: Operation not permitted" =20 > On Sun, Aug 18, 2013 at 09:02:41AM -0700, Adrian Chadd wrote: > > good to know! > >=20 > >=20 > >=20 > >=20 > > -adrian > >=20 > >=20 > > On 18 August 2013 05:19, Tj Hariharan <tj@archlinux.us> wrote: > >=20 > > > Ok so, at the time I was using r254246. Just this afternoon, I realis= ed > > > there were quite a few commits after that. I am now on r254444 and > > > everything seems to be working fine, i.e. no more wlan0 dying randoml= y. > > > I have no idea what is causing this, though. (the r254246 was from > > > installing from a download of 9.2 dvd). > > > On Sat, Aug 17, 2013 at 09:49:49PM -0700, Adrian Chadd wrote: > > > > Hi! > > > > > > > > I'm not sure what could've caused this! Not much has changed in the > > > > wireless stack and ath driver between 9.1 and 9.2. Would you be abl= e to > > > > work through different svn versions of stable/9 between 9.1 and 9.2= to > > > > narrow down when things broke? > > > > > > > > It may be something other than the wifi driver/stack. > > > > > > > > Thanks! > > > > > > > > > > > > -adrian > > > > > > > > > > > > > > > > On 17 August 2013 05:12, Tj <tj@archlinux.us> wrote: > > > > > > > > > (Sorry emailed from wrong address, re emailing) > > > > > > > > > > Hi, I just upgraded to 9.2-PRERELEASE from 9.1-RELEASE, I have no= t had > > > this > > > > > problem before with any version of freebsd however. I have an ATH= EROS > > > card > > > > > (AR928X according to pciconf), things go fine except every few > > > > > minutes/hours (randomly) I get the following > > > > > http://bpaste.net/show/123755/ type > > > > > of error, and the network is no longer connected, however, beyon= d the > > > fact > > > > > that I can't even reach my router there's no obvious other sign, = I.e > > > > > ifconfig still shows a valid output with ip address etc as if it = were > > > still > > > > > connected. Restarting the netif service fixes it, until it happens > > > again - > > > > > which it does in a short while (though sometimes I have to restart > > > netif > > > > > twice). > > > > > > > > > > As I said, this happened just as I upgraded from 9.1 to 9.2. Anyo= ne > > > have > > > > > any idea what's causing this? > > > > > > > > > > -Tj Hariharan > > > > > _______________________________________________ > > > > > freebsd-stable@freebsd.org mailing list > > > > > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > > > > > To unsubscribe, send any mail to " > > > freebsd-stable-unsubscribe@freebsd.org" > > > > > > > > > > > -- > > > Tejas (Tj) Hariharan > > > Email: tj@archlinux.us > > > >=20 Okay it's gotten MUCH worse now. netif can no longer be stopped without a reboot when "wlan0" craps out. (As I mentioned a restart usually fixes things). While trying to stop netif attempts to destroy the wlan0 interface, which fails - which, as it turns out is where the "ioctl: operat= ion not permitted error" error comes from I think.=20 --=20 Tj Hariharan Email: Tj@archlinux.us=20 --ZfOjI3PrQbgiZnxM Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.20 (FreeBSD) iJwEAQECAAYFAlISHg8ACgkQzgFEBQLF5IzSagP/SAjQZJAeo4GPMrFeffvZR/Du ogtEcbSe+MZTEbw2mchDeWv+Z1joyvTrGR0hDM5EeczHBcyPZj8koEOYXlr1mXKs IrYINvmQuiS62nwNILWg3droHvtl7z3yozM/yyeAl3VNuAf49k/gmSaMEm/rk4VK 1LrCn1pLRE4ZL8tnj1E= =Tgfa -----END PGP SIGNATURE----- --ZfOjI3PrQbgiZnxM--
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