Gentoo Archives: gentoo-user

From: Walter Dnes <waltdnes@××××××××.org>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] No wifi
Date: Tue, 14 Jul 2020 14:31:42
Message-Id: 20200714143121.GA16503@waltdnes.org
In Reply to: Re: [gentoo-user] No wifi by Ashley Dixon
1 One thing I should've mentioned in the first post is that booting from
2 the minimal install USB, wlan0 does show up, so the hardware works.
3
4 On Tue, Jul 14, 2020 at 05:59:37AM +0100, Ashley Dixon wrote
5 >
6 > It doesn't look like it's loading the firmware. Are there any obvious
7 > firmware-loading errors in dmesg ?
8
9 What is ASPM and what is error -2? BTW, on my first attempt, when I
10 accidentally tried a non-existant firmware path, the kernel compile died
11 early on. Here is what I get in dmesg with ucode 8.83.5.1-1
12
13 [ 0.728996] Intel(R) Wireless WiFi driver for Linux
14 [ 0.728998] Copyright(c) 2003- 2015 Intel Corporation
15 [ 0.729099] iwlwifi 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
16 [ 0.729298] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-5000-5.ucode failed with error -2
17 [ 0.729311] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-5000-4.ucode failed with error -2
18 [ 0.729322] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-5000-3.ucode failed with error -2
19 [ 0.729334] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-5000-2.ucode failed with error -2
20 [ 0.729346] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-5000-1.ucode failed with error -2
21 [ 0.729351] iwlwifi 0000:03:00.0: no suitable firmware found!
22 [ 0.729354] iwlwifi 0000:03:00.0: minimum version required: iwlwifi-5000-1
23 [ 0.729359] iwlwifi 0000:03:00.0: maximum version supported: iwlwifi-5000-5
24 [ 0.729362] iwlwifi 0000:03:00.0: check git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git
25
26 > That looks fine, although why are you using such an outdated version
27 > of the microcode ? For kernels 2.6.38+, you can use 8.83.5.1-1.
28
29 The way the items lined up on the webpage, I mis-interpreted it to
30 mean one driver for 5100AGN, one for 5300AGN, and one for 5350AGN. See
31 attachment.
32
33 > Perhaps it would be better to install it from
34 > the Gentoo-provided firmware package ? Amend
35 > /etc/portage/savedconfig/sys-kernel/linux-firmware to include the
36 > appropriate entries (listing at [1]), and emerge `linux-firmware`
37 > with the `savedconfig` USE-flag.
38 >
39 > [1] https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/
40
41 I'll do that next if there's nothing obvious here.
42
43 --
44 Walter Dnes <waltdnes@××××××××.org>
45 I don't run "desktop environments"; I run useful applications

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Re: [gentoo-user] No wifi Ashley Dixon <ash@××××××××××.uk>