Gentoo Archives: gentoo-amd64

From: Mark Knecht <markknecht@×××××.com>
To: Gentoo AMD64 <gentoo-amd64@l.g.o>
Subject: Re: [gentoo-amd64] Can't connect to internet from Live DVD.
Date: Thu, 19 Sep 2013 19:03:49
Message-Id: CAK2H+ef2nv559wpAmywoygv7fKTpARcC+do8Z0hun=A_axi03A@mail.gmail.com
In Reply to: Re: [gentoo-amd64] Can't connect to internet from Live DVD. by "Henry W. Peters"
1 On Thu, Sep 19, 2013 at 11:31 AM, Henry W. Peters <hwpeters@××××××××.com> wrote:
2 > On 9/19/2013 1:59 PM, Mark Knecht wrote:
3 >
4 <SNIP>
5 > uname -a will tell us what kernel you have on the install DVD
6 >
7 > lspci -k will tell us what hardware
8 >
9 > >From there we can make more educated inputs.
10 <SNIP>
11 >
12 > Ok, here they are (sorry, rather long list):
13 >
14 > P.s., just got a new wireless router from my isp. Didn't have much choice...
15 > as the old (non wireless) was pooped out... but I couldn't connect with this
16 > HP machine & old ethernet, either.
17 >
18 > Gentoo-20121221 gentoo # uname -a
19 > Linux Gentoo-20121221 3.6.8-gentoo-r1 #1 SMP Thu Dec 20 04:20:10 UTC 2012
20 > x86_64 AMD A10-5700 APU with Radeon(tm) HD Graphics AuthenticAMD GNU/Linux
21
22
23 > Gentoo-20121221 gentoo # lspci -k
24 <SNIP>
25 > 01:00.0 Ethernet controller: Atheros Communications Inc. AR8161 Gigabit
26 > Ethernet (rev 10)
27 > Subsystem: Hewlett-Packard Company Device 2ae0
28 > 04:00.0 Network controller: Ralink corp. Device 539b
29 > Subsystem: Hewlett-Packard Company Device 18ed
30 > Kernel driver in use: rt2800pci
31 <SNIP>
32
33 OK, so your wired Ethernet is the AR8161 and doesn't appear to have a
34 driver associated with it at this time
35
36 Your wireless is the Ralink and is currently using the rt2800pci driver.
37
38 > Gentoo-20121221 gentoo # lsmod
39 > Module Size Used by
40 <SNIP>
41 > rt2800pci 8595 0
42 > rt2800lib 41163 1 rt2800pci
43 > crc_ccitt 1276 1 rt2800lib
44 > rt2x00pci 3857 1 rt2800pci
45 > rt2x00lib 28379 3 rt2x00pci,rt2800lib,rt2800pci
46 > eeprom_93cx6 1906 1 rt2800pci
47
48 <LIBERAL SNIP>
49
50 The Ralink driver is apparently loaded so nothing to do there. At this
51 point I think we need someone with experience configuring wireless
52 from the console. I have only do it inside of KDE. Possibly this will
53 help, I don't know:
54
55 slinky linux # ls -al /etc/init.d/* | grep net
56 lrwxrwxrwx 1 root root 6 Mar 19 2011 /etc/init.d/net.eth0 -> net.lo
57 -rwxr-xr-x 1 root root 16919 Apr 9 16:39 /etc/init.d/net.lo
58 lrwxrwxrwx 1 root root 6 Sep 11 2011 /etc/init.d/net.wlan0 -> net.lo
59 -rwxr-xr-x 1 root root 1578 Apr 9 16:39 /etc/init.d/netmount
60 slinky linux #
61
62 On the other hand you may be able to load an Atheros driver by hand if
63 somehow the kernel missed doing it automatically due to a new device
64 ID or something like that. That might have happened if the AR8161 is
65 newer than 3.6.8-gentoo-r1 which is getting pretty long in the tooth
66 at this point. Was this a VERY new live DVD or something you tried
67 earlier. I don't know what kernel is in the current download but if
68 it's newer it might have support.
69
70 This link suggests support was not part of 3.8.3 so you might need
71 something newer than that. In this fellows case it appears he got the
72 driver source and built it to get networking up and running but that's
73 a lot of work.
74
75 Please note: You do NOT need a Gentoo install DVD to do a Gentoo
76 install. If you can find ANY install CD that supports the NIC then
77 boot with that and do the Gentoo install. It will work.
78
79 Note: When you get done you shouldn't need to load many of the drivers
80 that the install CD has loaded. Here's what's in my wife's list using
81 an Atheros wireless adapter:
82
83 slinky linux # lsmod
84 Module Size Used by
85 vboxnetadp 17158 0
86 vboxnetflt 13522 0
87 vboxdrv 1784669 2 vboxnetadp,vboxnetflt
88 nvidia 9376709 31
89 ath9k 65677 0
90 acpi_cpufreq 6214 1
91 mperf 1027 1 acpi_cpufreq
92 drm 199753 2 nvidia
93 ath9k_common 1751 1 ath9k
94 ath9k_hw 340455 2 ath9k_common,ath9k
95 freq_table 2172 1 acpi_cpufreq
96 kvm_intel 116424 0
97 ath 13809 3 ath9k_common,ath9k,ath9k_hw
98 kvm 213323 1 kvm_intel
99 slinky linux #
100
101 HTH,
102 Mark