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Sat, 22 Oct 2022 10:41:26 -0400 Received: from mail-40135.protonmail.ch ([185.70.40.135]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1omFgi-0002ka-Q4 for help-guix@gnu.org; Sat, 22 Oct 2022 10:41:26 -0400 Date: Sat, 22 Oct 2022 14:41:08 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail3; t=1666449674; x=1666708874; bh=UvGtIMbIiHvqYJz4oaNoin470vWKV+AUo8LqiGLUSS8=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID; b=y5/PLMgQWrTmrabtcWGb22eiTlFm+DM3wd1eJdHArhacLnj7ovNI7UOiHLrjrq+Fd NugRHYrKhs1Ohy45nIiS6trx7uo/QRZBmLG6z+94kYwaOHXtVBIUCmW8lf9aChi61u JKweuLO9eTc3TgpBahdoPnod8JQb3Lk2MLJBZ7S/LpiUBUabZUHJy4+zVJH8PxsFsr IDxni3xOjamtMTUxmJxX6RBo3IFDBxDk+4p7OA7AcXsDVBVh5FDt2wWUxvj1P7tTzM vPLBzHwkAF7QZHWh2XmR1L3BvfJu13sFgWX3qv9O5Iqm3z9KMbtA7IikDENHFU4xEQ BgkJpnv2+QbVw== To: Felix Lechner From: Luis Felipe Cc: help guix Subject: Re: Can't reconnect to WiFi easily Message-ID: In-Reply-To: References: <-Ax28D1CNSuwTi3wP5vULVPLS547XvO0CkU8-fxbCl6G4N3NoLSBmj1IbSMMYxZrUAIFEPU_AoJJ0WHOA0TgVhCSPnivPHTa27RDKHMMLw4=@protonmail.com> Feedback-ID: 24022468:user:proton MIME-Version: 1.0 Content-Type: multipart/signed; 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spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -3.41 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=protonmail.com header.s=protonmail3 header.b="y5/PLMgQ"; dmarc=pass (policy=quarantine) header.from=protonmail.com; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: E7F422C902 X-Spam-Score: -3.41 X-Migadu-Scanner: scn1.migadu.com X-TUID: pwniJ7a9DB9G This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------b90278f2e3cd5ba1ca93612c668e843078729eba6d0ccc024eba4384898ab3e9 Content-Type: multipart/mixed;boundary=---------------------c0d484ecdf95d960a0ce3c2684c25fb9 -----------------------c0d484ecdf95d960a0ce3c2684c25fb9 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain;charset=utf-8 Hi Felix, On Saturday, October 22nd, 2022 at 00:23, Felix Lechner wrote: > I use a non-free kernel. The Wifi drops very rarely if at all; once a > week at most. My remedy in Gnome 3 is to disable the Wifi and to > re-enable it again. I never restart the Shepherd service. I only use Guix's official channel, so I have linux-libre. Disabling the W= iFi does not work for me when connection is lost. That part of the GUI han= gs. So, if I click on the top-right widget in GNOME Shell, click on the cu= rrently active network, and then try to turn it off, nothing happens, it r= emains on, and the GUI doesn't change state. The same happens if I try to = turn it off from GNOME Settings, I can't switch off. > Your problems could be related to recent linux-libre updates such as > commit 92a71b46. Which kernel do you use currently? linux-libre 5.19.16-gnu > > I know WiFi networks are not that stable, but my system/machine > > seems to be the only one that can't recover from connection failure. > = > = > The output of 'lsusb' or 'lspci' might tell readers more about your > Wifi endpoint. 01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/= 8411 PCI Express Gigabit Ethernet Controller (rev 15) 02:00.0 Network controller: Qualcomm Atheros QCA9565 / AR9565 Wireless Net= work Adapter (rev 01) > It's also possible your central equipment is failing, although that > seems less likely. Last year, I replaced a flaky Cisco E2500 that had > run well under OpenWRT for ten years. It started disconnecting in the > summers, when it got hot. Maybe you are in the Southern hemisphere. Is > everyone using 5 GHz or are you still on 2.5GHz while the other folks > have upgraded? The central equipment is owned and managed by the ISP (is a Technicolor Ga= teway, several years old). The connection details in the Guix machine and a Debian machine say: __________ Signal Strenght: Good Link Speed: 26-57 MB/s (2.4 GHz) Supported Frequences: 2.4 GHz =E2=80=BE=E2=80=BE=E2=80=BE=E2=80=BE=E2=80=BE=E2=80=BE=E2=80=BE=E2=80=BE=E2= =80=BE=E2=80=BE An Android says 65 MB/s (2.4 GHz), other Androids don't display the freque= ncy. (Checking for the details of the WiFi connection in GNOME Settings, I noti= ced that the option "Make available to other users" is activated, which I = would not expect to be on by default, but I'm pretty much new to WiFi, I'v= e always used a UTP cable until recently). > Since you are using Gnome, I should point out that I see some strange > behaviour from GDM, or perhaps elogind. All my NFS clients and servers > will block any NFS traffic after about 20 minutes when GDM is active. > I usually try to switch to a virtual console but when I forget, a > reboot is my sole remedy. > = > > I see no other option but rebooting. But that also fails. > > For example, when I tell GNOME to reboot, the process > > hangs in a black screen > = > = > Do you use or did you recently enable any suspension features? Some > Wifi cards do not wake up properly and require a reload of the kernel > module. You can try unloading manually with 'modprobe -r'. No, I don't use suspension. But I'll try "modprobe" next time. Is the modu= le name the same as the driver name (the latter is driver=3Dath9k in my ca= se)? 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