Re: MWIFIEX still unstable after two years on MS Surface Pro 3

2017-12-05 Thread Belisko Marek
Hi Rene, On Tue, Dec 5, 2017 at 1:31 PM, René Rebe <r...@exactcode.com> wrote: > Hi Marek, > > thank you for your blazingly fast reply. np. > > On 12/05/2017 12:41 PM, Belisko Marek wrote: >> >> Hi Rene, >> >> On Tue, Dec 5, 2017 at 12:06 PM, René Re

Re: MWIFIEX still unstable after two years on MS Surface Pro 3

2017-12-05 Thread Belisko Marek
Hi Rene, On Tue, Dec 5, 2017 at 12:06 PM, René Rebe wrote: > Hi all, > > I write to start a discussion about the state of the mwifiex driver. > For over two years many other and me wait that the driver finally becomes > "stable". However, even with kernel 4.14.2 it still

mwifiex: Firmware wakeup failed in 4.1 kernel

2017-09-25 Thread Belisko Marek
Hi, I'm using 4.1 stock kernel on imx cpu and 8897 wifi chip connected over pcie to cpu. I did stress test by disabling AP in loop when wifi card is connected to perform scanning and reconnect. After 25 attempts I'll get following and after that wifi is unusable: mwifiex_pcie :01:00.0:

ad-hoc mode max speed on 8812au wifi card

2017-04-21 Thread Belisko Marek
Hi, I'm doing small research on mesh with batman-adv module by using 8812au wifi adapters. I can setup 2 nodes mesh network in 2.4 or 5GHz bands but max speed (tested with iperf) is only ~2.5MBytes. I read something about limitation of ad-hoc that speed is restricted to 11Mbits even if it's

Re: ad-hoc in 5GHz

2017-01-11 Thread Belisko Marek
Hi Stanislaw, On Wed, Jan 11, 2017 at 11:10 AM, Stanislaw Gruszka <sgrus...@redhat.com> wrote: > Hi > > On Wed, Jan 11, 2017 at 09:36:00AM +0100, Belisko Marek wrote: >> this should be general question. I'm using [0] ralink driver to setup > > It's Realtek not Ralink

ad-hoc in 5GHz

2017-01-11 Thread Belisko Marek
Hi, this should be general question. I'm using [0] ralink driver to setup ad-hoc mode. It works fine in 2.4GHz band (channel 1) but when I try to setup ad-hoc for 5GHz (channel 50) it seems it's not working at all (I tried to scan with other device but I cannot ad-hoc network). So my question

Re: iw reg overwritten after connecting to AP

2016-06-02 Thread Belisko Marek
Hi Krishna, On Thu, Jun 2, 2016 at 10:21 PM, Krishna Chaitanya <chaitanya.m...@gmail.com> wrote: > On Thu, Jun 2, 2016 at 7:34 PM, Belisko Marek <marek.beli...@gmail.com> wrote: >> >> Hello, >> >> I'm using kernel 4.1 with option CONFIG_CFG80211_INTERNAL_R

iw reg overwritten after connecting to AP

2016-06-02 Thread Belisko Marek
Hello, I'm using kernel 4.1 with option CONFIG_CFG80211_INTERNAL_REGDB enabled. I have set one country in db.txt which during startup I set via 'iw reg set XX'. When connected to some AP which sends country code (e.g. SK) region is overwritten to 00 (in kernel log there is some timeout message -

Re: mwifiex 8897 disable 11ac in sta mode

2016-05-04 Thread Belisko Marek
Hi, On Wed, May 4, 2016 at 3:04 PM, Amitkumar Karwar <akar...@marvell.com> wrote: > Hi Marek, > >> From: Belisko Marek [mailto:marek.beli...@gmail.com] >> Sent: Wednesday, May 04, 2016 5:48 PM >> To: linux-wireless@vger.kernel.org; Amitkumar Karwar >> Subje

Re: kernel log flooded with GET_CMD_NODE: cmd node not available

2015-09-16 Thread Belisko Marek
On Wed, Sep 16, 2015 at 8:40 AM, Amitkumar Karwar <akar...@marvell.com> wrote: >> From: Marty Faltesek [mailto:mfalte...@google.com] >> Sent: Friday, September 04, 2015 3:21 AM >> To: Belisko Marek >> Cc: Amitkumar Karwar; linux-wireless@vger.kernel.org >

kernel log flooded with GET_CMD_NODE: cmd node not available

2015-08-31 Thread Belisko Marek
Hi, I'm running kernel 4.1 (no code changes in mwifiex) on custom board with mwrvl sd8787 sdio wifi card. Everything works fine but when I start hostapd and connect to device from PC and open device webpage I can see in log many of such messages (~100 same lines): GET_CMD_NODE: cmd node not

Re: kernel log flooded with GET_CMD_NODE: cmd node not available

2015-08-31 Thread Belisko Marek
Hi Amitkumar, find below dmesg On Mon, Aug 31, 2015 at 1:44 PM, Amitkumar Karwar wrote: > Hi Belisko, > >> I'm running kernel 4.1 (no code changes in mwifiex) on custom board with >> mwrvl sd8787 sdio wifi card. Everything works fine but when I start >> hostapd and connect

Re: mwifiex_usb_submit_rx_urb: dev_alloc_skb failed when conected to 5GHz

2014-10-28 Thread Belisko Marek
Hi Amitkumar, On Thu, Oct 23, 2014 at 2:40 PM, Amitkumar Karwar akar...@marvell.com wrote: Hi Marek, I tried to capture logs but when enable DYNAMIC_DEBUG I cannot reproduce issue (running test 30 minutes without allocation failure). Thanks for the testing. Yes. Sometimes timing issues

Re: mwifiex_usb_submit_rx_urb: dev_alloc_skb failed when conected to 5GHz

2014-10-14 Thread Belisko Marek
Dear James Cameron, On Tue, Oct 14, 2014 at 12:20 PM, James Cameron qu...@laptop.org wrote: On Tue, Oct 14, 2014 at 10:25:01AM +0200, Belisko Marek wrote: Hi Amitkumar, On Tue, Oct 14, 2014 at 9:08 AM, Amitkumar Karwar akar...@marvell.com wrote: Hi Marek, I tried both (slightly

Re: mwifiex_usb_submit_rx_urb: dev_alloc_skb failed when conected to 5GHz

2014-10-09 Thread Belisko Marek
Dear Amitkumar Karwar, On Wed, Sep 17, 2014 at 12:52 PM, Amitkumar Karwar akar...@marvell.com wrote: Hi BR, Dear Amitkumar Karwar, some additional info. On Thu, Sep 11, 2014 at 5:09 PM, Amitkumar Karwar akar...@marvell.com wrote: Hi BR, I'm using 3.9 mainline mwifiex driver for

Re: mwifiex_usb_submit_rx_urb: dev_alloc_skb failed when conected to 5GHz

2014-10-09 Thread Belisko Marek
Dear Amitkumar Karwar, On Thu, Oct 9, 2014 at 11:30 AM, Amitkumar Karwar akar...@marvell.com wrote: Hi Marek, Sorry for late reply. We have tried to simulate dev_alloc_skb() failure on our reference platform after 100th, 200th, 300th etc. packets. Our observation is when the failure

Re: mwifiex_usb_submit_rx_urb: dev_alloc_skb failed when conected to 5GHz

2014-09-17 Thread Belisko Marek
Hi, I was too fast when hitting Send :) On Wed, Sep 17, 2014 at 2:07 PM, Belisko Marek marek.beli...@gmail.com wrote: Dear Amitkumar Karwar, On Wed, Sep 17, 2014 at 12:52 PM, Amitkumar Karwar akar...@marvell.com wrote: Hi BR, Dear Amitkumar Karwar, some additional info. On Thu, Sep

mwifiex_usb_submit_rx_urb: dev_alloc_skb failed when conected to 5GHz

2014-09-11 Thread Belisko Marek
Hello, I'm using 3.9 mainline mwifiex driver for wireless usb card. Doing some throughput testing (with iperf) in 5GHz I got following failures: [ 221.521799] usb 1-1: mwifiex_usb_submit_rx_urb: dev_alloc_skb failed I checked which which size fails to allocate and it's 4096 bytes. I was looking

Re: mwifiex_usb_submit_rx_urb: dev_alloc_skb failed when conected to 5GHz

2014-09-11 Thread Belisko Marek
Dear Amitkumar Karwar, On Thu, Sep 11, 2014 at 5:09 PM, Amitkumar Karwar akar...@marvell.com wrote: Hi BR, I'm using 3.9 mainline mwifiex driver for wireless usb card. Doing some throughput testing (with iperf) in 5GHz I got following failures: [ 221.521799] usb 1-1: