From: "Luis R. Rodriguez" <lrodriguez@atheros.com>
To: Christian Lamparter <chunkeey@googlemail.com>
Cc: Joe Culler <joe.culler@gmail.com>,
linux-wireless@vger.kernel.org,
Michael Green <michael.green@atheros.com>,
David Quan <david.quan@atheros.com>
Subject: Re: invalid regdomain: 0x5c (was: problem with D-Link DWA-160)
Date: Wed, 6 Apr 2011 10:17:45 -0700 [thread overview]
Message-ID: <BANLkTi=NuktQeE07p3QDZbekyXMF4uR_cg@mail.gmail.com> (raw)
In-Reply-To: <BANLkTinaQHv-WUdg6F+xSE-X36bzOqCphQ@mail.gmail.com>
On Wed, Apr 6, 2011 at 10:17 AM, Luis R. Rodriguez
<lrodriguez@atheros.com> wrote:
> On Wed, Apr 6, 2011 at 5:23 AM, Christian Lamparter
> <chunkeey@googlemail.com> wrote:
>> On Wednesday 06 April 2011 05:26:28 Joe Culler wrote:
>>> [...]
>>> I have a problem with carl9170 driver with my d-link dwa-160 under
>>> linux-2.6.39-rc1.
>>> Here's the dmesg:
>>
>>> [ 3114.257063] ath: EEPROM regdomain: 0x5c
>>> [ 3114.257066] ath: EEPROM indicates we should expect a direct regpair map
>>> [ 3114.257069] ath: invalid regulatory domain/country code 0x5c
>>> [ 3114.257071] ath: Invalid EEPROM contents
>> clearly, the regdomain code 0x5c is not defined in the
>> drivers/net/wireless/ath/regd_common.h => regDomainPairs struct.
>>
>> this would be easy to fix [see attached patch], however I'm
>> not quite sure what to do about the 5GHz band in this case,
>> since the CTL_FCC is more restrictive than it should be.
>>
>> Regards,
>> Chr
>>
>> ---
>> diff --git a/drivers/net/wireless/ath/regd_common.h b/drivers/net/wireless/ath/regd_common.h
>> index 248c670..5c2cfe6 100644
>> --- a/drivers/net/wireless/ath/regd_common.h
>> +++ b/drivers/net/wireless/ath/regd_common.h
>> @@ -195,6 +195,7 @@ static struct reg_dmn_pair_mapping regDomainPairs[] = {
>> {APL9_WORLD, CTL_ETSI, CTL_ETSI},
>>
>> {APL3_FCCA, CTL_FCC, CTL_FCC},
>> + {APL7_FCCA, CTL_FCC, CTL_FCC},
>> {APL1_ETSIC, CTL_FCC, CTL_ETSI},
>> {APL2_ETSIC, CTL_FCC, CTL_ETSI},
>> {APL2_APLD, CTL_FCC, NO_CTL},
>
> I verified internally with our other code and this is correct, APL7
> maps to FCC CTL and FCCA maps to FCC CTL as well. For an upstream
> patch:
>
> Acked-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Oh and please Cc stable@kernel.org, thanks a lot!
Luis
next prev parent reply other threads:[~2011-04-06 17:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <BANLkTinLdpaS9GLN88ObSACbmQJOK7wnug@mail.gmail.com>
2011-04-06 12:23 ` invalid regdomain: 0x5c (was: problem with D-Link DWA-160) Christian Lamparter
2011-04-06 17:17 ` Luis R. Rodriguez
2011-04-06 17:17 ` Luis R. Rodriguez [this message]
2011-04-06 17:18 ` John W. Linville
2011-04-06 18:40 ` [PATCH -stable] ath: add missing regdomain pair 0x5c mapping Christian Lamparter
2011-04-08 0:41 ` invalid regdomain: 0x5c (was: problem with D-Link DWA-160) Joe Culler
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