---------- Forwarded message ----------
From: SilverTip257 <silvertip257 at gmail.com>
Date: Fri, Mar 15, 2013 at 7:51 PM
Subject: Re: [CentOS] atheros wifi on my oqo2
To: Robert Moskowitz <rgm at htt-consult.com>
On Fri, Mar 15, 2013 at 5:07 PM, Robert Moskowitz <rgm at
htt-consult.com>wrote:
>
> On 03/14/2013 07:09 PM, SilverTip257 wrote:
>
>> On Thu, Mar 14, 2013 at 4:27 PM, Robert Moskowitz <rgm at
htt-consult.com
>> >wrote:
>>
>> Ugh I clicked reply rather than reply-all on your message that was also
>> sent directly to me.
>> Back on the list we go. :)
>>
>>
>> On 03/14/2013 12:33 PM, SilverTip257 wrote:
>>>
>>> On Wed, Mar 13, 2013 at 9:53 PM, Robert Moskowitz <rgm at
htt-consult.com
>>> >wrote:
>>>
>>> On 03/13/2013 11:17 AM, SilverTip257 wrote:
>>>>
>>>> On Wed, Mar 13, 2013 at 9:48 AM, Robert Moskowitz <rgm at
htt-consult.com
>>>>>
>>>>>> wrote:
>>>>>>
>>>>> I have a few oqo2 units that I use for testing, normally
using the
>>>>>
>>>>>> dongle for ethernet connection. Well supposedly they
have atheros
>>>>>> wifi. in dmseg I see:
>>>>>>
>>>>>> OT: Looks like a pretty neat device.
>>
http://www.youtube.com/watch?**v=gt84OKzFQis<http://www.youtube.com/watch?v=gt84OKzFQis>
>>
>
> Yes it is. I had 4, but one is misplaced. But I can't get the
internal
> video working with any Linux I have tried, I have to use an external
> monitor or just run it as a headless server. It makes a great headless
> server for a portable LAN. Would love to get a GUI working on it though.
>
>
Oh...
So it's no video and no Atheros wifi.
Puppy Linux on OQO 02
http://www.youtube.com/watch?v=bG28KsIQHm0
Debian on OQO 01
not your model, but might be helpful ... who knows
http://jamie.lentin.co.uk/computers/oqo-01plus/
OQO Oasis - OQO 2 Linux forum
http://forum.oqoasis.com/forumdisplay.php?10-Linux
>
>
>>
>> ath5k 0000:03:04.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
>>>>>> ath5k 0000:03:04.0: registered as 'phy0'
>>>>>> ath5k phy0: Couldn't identify radio revision.
>>>>>> ath5k 0000:03:04.0: PCI INT A disabled
>>>>>>
>>>>>> I press magic <fnc-?> per
http://www.expansys.com/ft.**aspx?k=119902<http://www.expansys.com/ft.aspx?k=119902>but
>>>>>> NetworkManager is not adding wifi as a networking
device. There is no
>>>>>> file under /etc/sysconfig/network-**scripts/ifc-*
either. How can I
>>>>>> get
>>>>>> the wifi working?
>>>>>>
>>>>>> Does the Atheros device show up in the output of
ifconfig?
>>>>>>
>>>>> ifconfig -a
>>>>>
>>>>> Only eth0 and lo
>>>>
>>>>
>>>> If it does, check the output of iwconfig.
>>>> And of course nothing here.
>>>>
>>>> If neither of those yield any success, dig into the output of
lspci
>>>> for
>>>>
>>>>> info on the Ath device.
>>>>> lspci -v
>>>>> lspci -v | grep -A10 -B2 thernet
>>>>>
>>>>> with verbosity turne up another notch if you want more info
>>>>> lspci -vv | grep -A10 -B2 thernet
>>>>>
>>>>> # lspci -vv | grep -A10 -B2 thernet
>>>> Kernel modules: snd-hda-intel
>>>>
>>>> 03:04.0 Ethernet controller: Atheros Communications Inc.
AR5413/AR5414
>>>> Wireless Network Adapter [AR5006X(S) 802.11abg] (rev 01)
>>>>
>>>> What version of CentOS? 6.4?
>>>
>>>
>>> Still 6.3. I am going to rebuild on one of them tomorrow (or maybe
>>> tonight) to 6.4.
>>>
>>>
>>> You might try an install of Fedora instead (as I suggest at the
bottom
>> of
>> this message) and try a newer kernel. Maybe you'll end up using
the
>> CentOS
>> base and need to build a newer kernel yourself to have the proper
driver
>> for that Atheros chip. Since that unit will probably not be an
>> Internet-facing host, you can run a custom kernel without any
drawbacks.
>>
>> Since CentOS 6.[34] is running a 2.6.32 kernel, I don't know that I
place
>> much belief in this information [0] (see post #4) helping. And this
>> poster's Atheros is an AR5001.
>>
>> [0]
http://ubuntuforums.org/**showthread.php?t=1350358&p=**8475659<http://ubuntuforums.org/showthread.php?t=1350358&p=8475659>
>>
>>
>>
>>> By chance have you tried probing the driver by manually to test?
>>> modprobe ath5k
>>> lsmod | grep ath
>>>
>>>
>>> ath5k 129334 0
>>> ath 14106 1 ath5k
>>> mac80211 184028 1 ath5k
>>> cfg80211 157313 3 ath5k,ath,mac80211
>>>
>>> ifconfig -a
>>>
>>>
>>> And still only eth0 and lo listed.
>>>
>>> I looked into messages and picked out the following:
>>>
>>> Mar 11 01:37:17 oqo2 kernel: ath5k 0000:03:04.0: PCI INT A ->
GSI 17
>>> (level, low) -> IRQ 17
>>> Mar 11 01:37:17 oqo2 kernel: ath5k 0000:03:04.0: registered as
'phy0'
>>> Mar 11 01:37:17 oqo2 kernel: ath5k phy0: Couldn't identify
radio
>>> revision.
>>> Mar 11 01:37:17 oqo2 kernel: ath5k 0000:03:04.0: PCI INT A disabled
>>>
>>> Perhaps this is my problem?
>>>
>>>
>>> Yes.
>>
>
> I just boot F18 with LXDE, as the oqo will not boot of (at least my) DVD
> drive. Only CD. And it comes up with even the external video blank. But
> alt-ctl-F2 gets me a root login and in messages I see similar lines
(can't
> upload them becase...)
>
> I see the registered as 'phy0' and the next line says "unalbe
to init
> EEPROM". The last that the probe failed with error -5
>
> So this is rather bad. Time for a bug report?
>
>
Or at least find somebody who has Linux on an oqo2.
Use lspci to figure out what integrated graphics card it has and search for
Linux support of that chipset.
On the topic of the wireless, search around your favorite search engine.
You may have to contact the Madwifi project or whomever's driver you're
using.
http://www.redhat.com/archives/rhl-list/2008-October/msg02500.html
modinfo ath5k
>
>
>>
>>
>>> You might also try the tips listed here:
>>>
http://wiki.centos.org/HowTos/**Laptops/Wireless<http://wiki.centos.org/HowTos/Laptops/Wireless>
>>>
>>>
>>> Nothing helpful there. ath5k should just work.
>>>
>>>
>>> Agreed.
>>
>> You may end up checking change logs for kernel versions. :-/
>>
>
> F18 live CD iso.
>
>
>
>>
>>
>>> Check modprobe's blacklist config for kicks.
>>>
>>> Being an Atheros card I'd expect it to be rather well
supported.
>>>
>>>
>>> Subsystem: Atheros Communications Inc. EnGenius EMP-8602
(400mw) or
>>>> Compex WLM54AG (SuperAG)
>>>> Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV-
VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium
>TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Interrupt: pin A routed to IRQ 17
>>>> Region 0: Memory at c2100000 (32-bit, non-prefetchable)
[size=64K]
>>>> Capabilities: [44] Power Management version 2
>>>> Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA
>>>> PME(D0-,D1-,D2-,D3hot-,D3cold-**)
>>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=2 PME-
>>>> Kernel modules: ath5k
>>>>
>>>> 03:05.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
>>>> RTL-8139/8139C/8139C+ (rev 10)
>>>> Subsystem: Atheros Communications Inc. Device 8139
>>>> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV-
VGASnoop- ParErr-
>>>> Stepping- SERR- FastB2B- DisINTx-
>>>> Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium
>TAbort-
>>>> <TAbort- <MAbort- >SERR- <PERR- INTx-
>>>> Latency: 32 (8000ns min, 16000ns max)
>>>> Interrupt: pin A routed to IRQ 18
>>>> Region 0: I/O ports at bc00 [size=256]
>>>> Region 1: Memory at c2110000 (32-bit, non-prefetchable)
[size=256]
>>>> Capabilities: [50] Power Management version 2
>>>> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
>>>> PME(D0-,D1+,D2+,D3hot+,D3cold+**)
>>>> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
>>>>
>>>> I checked in the bios that the card is enabled. The keyboard
indicates
>>>> that the function key function of the / key is to turn on the
radio.
>>>>
>>>>
>>>> So the hardware switch has the radio turned on? Is there an
>>>> indicator?
>>>>
>>>
>>> No indicator. That is part of the problem. All I can do is press
the
>>> fun
>>> key (which is 'sticky' by default and has a little led to
show it is
>>> activated), then press the ? (that has the radio icon in the place
where
>>> the keys show what they do with the fun key), then the led goes off
on
>>> the
>>> fun key. For other such combinations, you get what the key shows.
>>>
>>>
>>> Have you tested the hardware with any other OS or distro so we
know
>>> it's
>>> known good hardware?
>>>
>>>
>>> No. I would have to dig out the base XP CD and install that.
>>>
>>>
>>>
>>> You might also consider booting Fedora on it temporarily since
you'll
>> have
>> a much newer kernel.
>>
>
> Would my Centos kickstart work for Fedora? Or do I have to do a fedora
> install then copy the anaconda.cfg?
>
>
>
Never tried that myself.
I'd expect some package names would differ slightly, but partitioning and
what not would be compatible.
--
---~~.~~---
Mike
// SilverTip257 //
--
---~~.~~---
Mike
// SilverTip257 //
