Re: Does this usb wireless adapter works?

2014-02-02 Thread Alexander Pakhomov
a wireless client and not as > an AP or anything. > > http://www.newegg.com/Product/Product.aspx?Item=N82E16833164015 > > On Feb 1, 2014, at 5:40 AM, C. L. Martinez wrote: > >>  On Fri, Jan 31, 2014 at 6:06 PM, Alexander Pakhomov >> wrote: >>>  No, it

Re: Does this usb wireless adapter works?

2014-01-31 Thread Alexander Pakhomov
No, it doesn't. It crashes kernel once a day and deadly hangs till reboot every 30 min. I've send a bug report, but nobody cares. I use RTL8192CU. It crashes kernel once a month. 31.01.2014, 22:01, "Zé Loff" : > On Fri, Jan 31, 2014 at 01:50:44PM +, C. L. Martinez wrote: > >>   As you can see

Re: Intel 82574L vs 82579LM

2013-11-25 Thread Alexander Pakhomov
Test it. Both should not load CPU a lot. But that doesn't mean they wouldn't. Write here if notice intense interrupts CPU load. My OpenBSD 5.4 amd64 laptop fail to handle 2 MB/s wifi due to some drivers issues (they load CPU up to 100% interrupts). Additional info about interrupts load would be h

Re: sound

2013-11-21 Thread Alexander Pakhomov
at 06:01:58AM +0400, Alexander Pakhomov wrote: > >>  Got it with gdb. >>  I restricted access to /dev/audio* to wheel (tried to restrict anybody else >> to hear my laptop mic), >>  this causes sndiod to fail after privdrop(). > > you could start a private sndiod pro

Re: sound

2013-11-20 Thread Alexander Pakhomov
Got it with gdb. I restricted access to /dev/audio* to wheel (tried to restrict anybody else to hear my laptop mic), this causes sndiod to fail after privdrop(). 21.11.2013, 04:23, "Alexander Pakhomov" : > 21.11.2013, 04:21, "Alexander Pakhomov" : > >>  Hi. >&

Re: sound

2013-11-20 Thread Alexander Pakhomov
21.11.2013, 04:21, "Alexander Pakhomov" : > Hi. > sndiod -r on fails with sorry, sndiod -a on > snd0: rsnd/0: failed to open audio device. > All other programs are capable to play sound, but they lock device. > aucat -i test.wav -d says it uses snd0. That's strange,

sound

2013-11-20 Thread Alexander Pakhomov
Hi. sndiod -r on fails with snd0: rsnd/0: failed to open audio device. All other programs are capable to play sound, but they lock device. aucat -i test.wav -d says it uses snd0. That's strange, sndiod can't open the same snd0 azalia device. Any ideas? Are there any other software mixer working wi

Re: interruptions

2013-11-14 Thread Alexander Pakhomov
I was wrong. Kernel panics with "splassert". So bug report I just sent is somehow connected with interruptions. 15.11.2013, 00:44, "Alexander Pakhomov" : > By the way "boot sync" in ddb cause kernel panic (both mp and sp). Will send > next bug report in bug

Re: interruptions

2013-11-14 Thread Alexander Pakhomov
By the way "boot sync" in ddb cause kernel panic (both mp and sp). Will send next bug report in bugs@. Maybe this is connected. I doubt, though. 15.11.2013, 00:37, "Alexander Pakhomov" : > 14.11.2013, 17:20, "Alexandre Ratchov" : > >>  On Thu, Nov 14, 20

Re: interruptions

2013-11-14 Thread Alexander Pakhomov
14.11.2013, 17:20, "Alexandre Ratchov" : > On Thu, Nov 14, 2013 at 01:16:41PM +0400, Alexander Pakhomov wrote: > >>  Hi. >>  I discovered high CPU0 interruptions load (amd64) in various cases. >>  wifi (athn, urtwn): up to 100% at 2 MB/s download. Usually 50%. Gro

interruptions

2013-11-14 Thread Alexander Pakhomov
Hi. I discovered high CPU0 interruptions load (amd64) in various cases. wifi (athn, urtwn): up to 100% at 2 MB/s download. Usually 50%. Grows faster then linear with net load. Sometimes system freezes for about a minute. Web speed tests consume significantly less CPU then wget/firefox/ktorrent dow

wifi interrupts

2013-11-09 Thread Alexander Pakhomov
I've got RTL8188CU and AR9271 wifi usb dongles, Lenovo Thinkpad x220i, OpenBSD amd64 5.4, latest firmware. With 2Mb/s download both cause high CPU interrupt load (~50%). systat shows 1700 ehci interrupts. dd form usb flash to /dev/null (same 2 Mb/s) cause same interrupts count but doesn't load C

Re: urtwn driver kernel panic

2013-11-08 Thread Alexander Pakhomov
CPU0 is about 50% (up to 100%) interrupt in top when urtwn is plugged in. I think this is a driver bug by itself. This explains heating. 09.11.2013, 01:20, "Alexander Pakhomov" : > 09.11.2013, 00:48, "Alexander Pakhomov" : > >>  09.11.2013, 00:37, "Stefan Sper

Re: urtwn driver kernel panic

2013-11-08 Thread Alexander Pakhomov
09.11.2013, 00:48, "Alexander Pakhomov" : > 09.11.2013, 00:37, "Stefan Sperling" : > >>  On Sat, Nov 09, 2013 at 12:17:35AM +0400, Alexander Pakhomov wrote: >>>   Hi! >>>   ?) my usb wifi adapter probably overheated near cpu fan out >>  I

Re: urtwn driver kernel panic

2013-11-08 Thread Alexander Pakhomov
09.11.2013, 01:42, "Dmitrij D. Czarkoff" : > Stefan Sperling said: > >>  On Sat, Nov 09, 2013 at 12:17:35AM +0400, Alexander Pakhomov wrote: >>>  Hi! >>>  ?) my usb wifi adapter probably overheated near cpu fan out >>  I have a similar issue with urt

Re: urtwn driver kernel panic

2013-11-08 Thread Alexander Pakhomov
09.11.2013, 00:37, "Stefan Sperling" : > On Sat, Nov 09, 2013 at 12:17:35AM +0400, Alexander Pakhomov wrote: > >>  Hi! >>  ?) my usb wifi adapter probably overheated near cpu fan out > > I have a similar issue with urtwn. Working wifi is hit and miss, > and whe

urtwn driver kernel panic

2013-11-08 Thread Alexander Pakhomov
Hi! ?) my usb wifi adapter probably overheated near cpu fan out 1) I've got the same symptoms as with Atheros: net hangs, dhclient fails with No buffer space available 2) I pull usb off and got kernel panic with ddb prompt (page fault). I forget to remember execution address. I know, I am an idio

Re: wifi 5.4

2013-11-04 Thread Alexander Pakhomov
: > On Sat, Nov 02, 2013 at 08:49:43PM +0400, Alexander Pakhomov wrote: > >>  Hi! Have anybody got success with any modern USB WiFi? >>  I have Realtek  8188CE connected via PCI in my laptop. The 8188CE driver >> (urtwn) is USB only. So I decided to buy USB WiFi. I've go

wifi 5.4

2013-11-02 Thread Alexander Pakhomov
Hi! Have anybody got success with any modern USB WiFi? I have Realtek 8188CE connected via PCI in my laptop. The 8188CE driver (urtwn) is USB only. So I decided to buy USB WiFi. I've got 2 realtek based and one Realtek 8188EU, one Ralink 5372 and one Atheros AR9271. The first two aren't recogni