Gentoo Archives: gentoo-user

From: Walter Dnes <waltdnes@××××××××.org>
To: gentoo-user@l.g.o
Subject: [gentoo-user] [SOLVED] No wifi
Date: Tue, 14 Jul 2020 20:02:21
Message-Id: 20200714200202.GA20566@waltdnes.org
In Reply to: Re: [gentoo-user] No wifi by Walter Dnes
1 On Tue, Jul 14, 2020 at 01:20:39PM -0400, Walter Dnes wrote
2 >
3 > Still no wireless, but one bit of progress. It seems that the kernel
4 > does *NOT* like using subdirectories below /lib/firmware. I copied the
5 > ucode file to /lib/firmware and changed the path appropriately before
6 > building the kernel. Now dmesg at bootup shows...
7 >
8 > [ 0.757370] Intel(R) Wireless WiFi driver for Linux
9 > [ 0.757372] Copyright(c) 2003- 2015 Intel Corporation
10 > [ 0.757478] iwlwifi 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
11 > [ 0.757877] iwlwifi 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692 op_mode iwldvm
12 > [ 0.757963] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUG disabled
13 > [ 0.757967] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUGFS disabled
14 > [ 0.757970] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TRACING disabled
15 > [ 0.757973] iwlwifi 0000:03:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54
16 > [ 0.761128] [drm] HPD interrupt storm detected on connector DP-3: switching from hotplug detection to polling
17 > [ 0.762028] fbcon: i915drmfb (fb0) is primary device
18 > [ 0.795312] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
19
20 Guess what I was missing... "ifconfig" versus "ifconfig -a". One is
21 not like the other. I feel stupid. I may be back with more questions.
22 https://wiki.gentoo.org/wiki/Handbook:X86/Networking/Wireless looks
23 rather intimidating, but wpa_supplicant seems to be the only choice.
24
25 [thimk][root][~] ifconfig
26 eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
27 inet 192.168.1.2 netmask 255.255.255.0 broadcast 192.168.1.255
28 ether 00:27:13:64:6a:0d txqueuelen 1000 (Ethernet)
29 RX packets 51929 bytes 3348657 (3.1 MiB)
30 RX errors 0 dropped 0 overruns 0 frame 0
31 TX packets 426 bytes 79801 (77.9 KiB)
32 TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
33 device interrupt 20 memory 0xfc000000-fc020000
34
35 lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
36 inet 127.0.0.1 netmask 255.0.0.0
37 loop txqueuelen 1000 (Local Loopback)
38 RX packets 0 bytes 0 (0.0 B)
39 RX errors 0 dropped 0 overruns 0 frame 0
40 TX packets 0 bytes 0 (0.0 B)
41 TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
42
43 [thimk][root][~] ifconfig -a
44 eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
45 inet 192.168.1.2 netmask 255.255.255.0 broadcast 192.168.1.255
46 ether 00:27:13:64:6a:0d txqueuelen 1000 (Ethernet)
47 RX packets 52008 bytes 3354071 (3.1 MiB)
48 RX errors 0 dropped 0 overruns 0 frame 0
49 TX packets 436 bytes 81829 (79.9 KiB)
50 TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
51 device interrupt 20 memory 0xfc000000-fc020000
52
53 lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
54 inet 127.0.0.1 netmask 255.0.0.0
55 loop txqueuelen 1000 (Local Loopback)
56 RX packets 0 bytes 0 (0.0 B)
57 RX errors 0 dropped 0 overruns 0 frame 0
58 TX packets 0 bytes 0 (0.0 B)
59 TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
60
61 wlan0: flags=4098<BROADCAST,MULTICAST> mtu 1500
62 ether 00:26:c6:4a:b4:92 txqueuelen 1000 (Ethernet)
63 RX packets 0 bytes 0 (0.0 B)
64 RX errors 0 dropped 0 overruns 0 frame 0
65 TX packets 0 bytes 0 (0.0 B)
66 TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
67
68
69 --
70 Walter Dnes <waltdnes@××××××××.org>
71 I don't run "desktop environments"; I run useful applications