On Fri, Jun 15, 2012 at 11:00 AM, Adrian Chadd <adr...@freebsd.org> wrote:
> On 15 June 2012 01:17, Adrian Chadd <adr...@freebsd.org> wrote:
>> Hi,
>>
>> I've flipped on ATH_ENABLE_11N and the interrupt mitigation in i386
>> and amd64 GENERIC.
>
> [snip]
>
>> If you have problems, please read the wiki article:
>> http://wiki.freebsd.org/dev/ath(4) - specifically the bits where I
>> tell you to compile with the debugging and diagnostic stuff in your
>> -HEAD kernel, including the HAL/driver diagnostic APIs and tools.
>
> I've also just created a wiki page which provides a very basic
> overview of the debugging tools for the driver:
>
> http://wiki.freebsd.org/dev/ath(4)/Debugging
>
> I'll write one for net80211 tomorrow. It turns out 'wlanstats' is
> really damned helpful.
Thank you for the wiki! :)
But I am having a problem with athsurvey which is just reporting:
min avg max
tx% rx% bc% ec% tx% rx% bc% ec% tx% rx% bc% ec%
(100.0 100.0 100.0 100.0) ( 0.0 0.0 0.0 0.0) ( 0.0 0.0 0.0 0.0)
(100.0 100.0 100.0 100.0) ( 0.0 0.0 0.0 0.0) ( 0.0 0.0 0.0 0.0)
athdebug is returning with:
athdebug: sysctl-get(dev.ath.0.debug): Cannot allocate memory
This is in my kernel config:
...
# Atheros wireless NICs
device ath # Atheros interface support
device ath_pci # Atheros PCI/Cardbus bus
options ATH_DEBUG
options ATH_DIAGAPI
options ATH_ENABLE_11N
options AH_DEBUG
options AH_DEBUG_ALQ
options ALQ
device ath_hal
option AH_SUPPORT_AR5416
device ath_rate_sample
option AH_RXCFG_SDMAMW_4BYTES
option AH_AR5416_INTERRUPT_MITIGATION
# There's no DFS radar detection support yet so this won't actually
# detect radars. It however does enable the rest of the channel change
# machinery so DFS can be debugged.
option ATH_ENABLE_DFS
pciconf -lbvc gives:
ath0@pci0:0:17:0: class=0x020000 card=0x30020777 chip=0x001b168c
rev=0x01 hdr=0x00
vendor = 'Atheros Communications Inc.'
device = 'AR5413 802.11abg NIC'
class = network
subclass = ethernet
bar [10] = type Memory, range 32, base 0x10000000, size 65536, enabled
cap 01[44] = powerspec 2 supports D0 D3 current D0
I am running head@235822
>
>
>
> adrian
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--
Monthadar Al Jaberi
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