Re: [ath9k-devel] Adhoc mode and chip reset issue with tp link wn721n/ath9k_htc drivers

2014-04-19 Thread Harshal Vora
14 14:37, schrieb Harshal Vora: >> Hi Oleksij, >> >> When the chipset goes into sleep mode and cannot come back due to errors >> like "Chip reset failed", >> we do not get any traffic inflow or outflow on that interface. >> >> Is it safe to assume

Re: [ath9k-devel] Adhoc mode and chip reset issue with tp link wn721n/ath9k_htc drivers

2014-04-04 Thread Harshal Vora
re any way to check that the device is in that particular failed state? ip link, ip addr, ifconfig all show that the link is UP, but tcpdump does not show any traffic. Regards, On 03/31/2014 02:40 PM, Harshal Vora wrote: > Hi Oleksij, > > I compared the initial few commits from wireles

Re: [ath9k-devel] Adhoc mode and chip reset issue with tp link wn721n/ath9k_htc drivers

2014-03-31 Thread Harshal Vora
raspberry linux repo. So I assume all the changes should be there. If issues persist, then I will test with the wireless-testing repo as well. Thanks, Regards, On 03/31/2014 01:52 PM, Oleksij Rempel wrote: > Am 31.03.2014 10:06, schrieb Harshal Vora: >> Hi Oleksij, >> >> We

Re: [ath9k-devel] Adhoc mode and chip reset issue with tp link wn721n/ath9k_htc drivers

2014-03-31 Thread Harshal Vora
Hi Oleksij, We will test with kernel version 3.13.7 and also the latest firmware. Thanks, Regards, On 03/31/2014 12:49 PM, Oleksij Rempel wrote: > Am 31.03.2014 07:41, schrieb Harshal Vora: >> Hi Oleksij, >> >> Is there any constraint on the kernel version with the new

Re: [ath9k-devel] Adhoc mode and chip reset issue with tp link wn721n/ath9k_htc drivers

2014-03-30 Thread Harshal Vora
Hi Oleksij, Is there any constraint on the kernel version with the new firmware, as in a minimum kernel version for atheros drivers that are compatible with the latest firmware? Thanks, Regards, On 03/30/2014 01:01 PM, Oleksij Rempel wrote: > Am 29.03.2014 11:17, schrieb Harshal Vora: &g

[ath9k-devel] Adhoc mode and chip reset issue with tp link wn721n/ath9k_htc drivers

2014-03-29 Thread Harshal Vora
Hi, We are running tp link wn721n usb wifi adapter with atheros 9271 chipset on raspberry pi using kernel version 3.6.11 We run the physical interface wlan0 in adhoc mode and also create a virtual interface wlan0-mon0 from wlan0 which runs in monitor mode. The USB chipset suddenly hangs or shuts

Re: [ath9k-devel] varying RSSI values with ath9k_htc drivers for TL-WN721N USB wifi adapter.

2013-05-02 Thread Harshal Vora
th very stable results. >> >> But there is history. >> >> See https://patchwork.kernel.org/patch/2177921/ and attached. >> >> Trevor >> -----Original Message- >> From: ath9k-devel-boun...@lists.ath9k.org >> [mailto:ath9k-devel-boun...@lists

Re: [ath9k-devel] varying RSSI values with ath9k_htc drivers for TL-WN721N USB wifi adapter.

2013-04-26 Thread Harshal Vora
On Friday 26 April 2013 01:39 AM, Adrian Chadd wrote: > Have you actually verified that the output power of those devices is > actually constant? > > > > Adrian > > On 25 April 2013 07:08, Harshal Vora wrote: >> Hi, >> >> I are trying to achieve

[ath9k-devel] varying RSSI values with ath9k_htc drivers for TL-WN721N USB wifi adapter.

2013-04-25 Thread Harshal Vora
Hi, I are trying to achieve approximate location detection (room level granularity) based on RSSI. I am using TP-LINK TL-WN721N USB wifi adapter which require ath9k_htc drivers. Operating system: Ubuntu 12:04 LTS. The RSSI values recorded vary a lot, even when the transmitter (iPhone 5 and sony