need help --reboot of newly installed OpenBSD 4.7 on Toshiba Libretto 70 neds in integet divide fault trap

2010-07-09 Thread Ariel Burbaickij
Hello all, following situation: I installed OpenBSD 4.7 on Toshiba Libretto 70 4.7 using hard drive donor installation method, i.e. I used the original Libretto harddrive and installed OpenBSD 4.7 from install47.iso on it using different machine. Space is left on the disk for hybernation

need help --reboot of newly installed OpenBSD 4.7 on Toshiba Libretto 70 neds in integet divide fault trap

2010-07-09 Thread Ariel Burbaickij
: integer divide fault trap, code=0 Stopped at cpu_switchto+0x76popl %ebx ddb So, any ideas what should I do from there on ? Help is much appreciated. /wbr Ariel Burbaickij

Re: need help --reboot of newly installed OpenBSD 4.7 on Toshiba Libretto 70 neds in integet divide fault trap

2010-07-09 Thread Ariel Burbaickij
Krieger rkrie...@gmail.com wrote: On Fri, Jul 9, 2010 at 11:23, Ariel Burbaickij ariel.burbaic...@gmail.com wrote: So, any ideas what should I do from there on ? You'll probably get asked to provide the output of 'trace' and 'ps' before actually reporting this. If I'm not mistaken, panic

Re: need help --reboot of newly installed OpenBSD 4.7 on Toshiba Libretto 70 neds in integet divide fault trap

2010-07-09 Thread Ariel Burbaickij
I do not know as I did not test it with 4.6. I would like to understand what happens here with 4.7 before looking for other options. /wbr Ariel Burbaickij On Fri, Jul 9, 2010 at 12:18 PM, Tomas Bodzar tomas.bod...@gmail.com wrote: Is there same problem with latest snapshot, is 4.6 booting

Re: need help --reboot of newly installed OpenBSD 4.7 on Toshiba Libretto 70 neds in integet divide fault trap

2010-07-09 Thread Ariel Burbaickij
report in OpenBSD? /wbr Ariel Burbaickij On Fri, Jul 9, 2010 at 7:07 PM, Hugo Villeneuve harpa...@jwales.eintr.net wrote: On Fri, Jul 09, 2010 at 11:20:51AM +0200, Ariel Burbaickij wrote: Hello all, following situation: I installed OpenBSD 4.7 on Toshiba Libretto 70 4.7 using hard drive donor

Re: need help --reboot of newly installed OpenBSD 4.7 on Toshiba Libretto 70 neds in integet divide fault trap

2010-07-10 Thread Ariel Burbaickij
Will do. Any other request -- like additional log level or something? /wbr Ariel Burbaickij On Sat, Jul 10, 2010 at 7:58 AM, Joel Sing js...@openbsd.org wrote: Hi Ariel/Fred, Could one of you please try a current kernel with softraid disabled (boot with 'bsd -c' and type 'disable softraid

Re: need help --reboot of newly installed OpenBSD 4.7 on Toshiba Libretto 70 neds in integet divide fault trap

2010-07-12 Thread Ariel Burbaickij
I confirm -- disabling softraid did not fix it. Actually, I went for option of installing OpenBSD after reading Freds' webpage on the topic ;-). /wbr Ariel Burbaickij On Sun, Jul 11, 2010 at 12:16 AM, Fred Crowson fred.crow...@gmail.com wrote: On 10 July 2010 06:58, Joel Sing js...@openbsd.org

Re: need help --reboot of newly installed OpenBSD 4.7 on Toshiba Libretto 70 neds in integet divide fault trap

2010-07-12 Thread Ariel Burbaickij
Could you tell somehting more, why cpu_swithchto on popping ebx (or other registers for this matter close the spot in code) from stack would exist in such way as it does right now? Something manages to corrupt stack to this amount/something else? On Sat, Jul 10, 2010 at 5:51 PM, Theo de Raadt

Re: Low latency High Frequency Trading

2012-11-08 Thread Ariel Burbaickij
If money is not a problem -- go buy high-trading on the chip solutions and have sub-microsecond resolution. http://lmgtfy.com/?q=high+frequency+trading+FPGA On Thu, Nov 8, 2012 at 6:36 PM, Johan Beisser j...@caustic.org wrote: On Thu, Nov 8, 2012 at 4:12 AM, Dan Shechter dans...@gmail.com

Re: Low latency High Frequency Trading

2012-11-08 Thread Ariel Burbaickij
AM, Ariel Burbaickij ariel.burbaic...@gmail.com wrote: If money is not a problem -- go buy high-trading on the chip solutions and have sub-microsecond resolution. http://lmgtfy.com/?q=high+frequency+trading+FPGA I'd love to see PF offloading on to something like that. Not that I can

Re: Low latency High Frequency Trading

2012-11-08 Thread Ariel Burbaickij
was saying money is not a problem, it was related to server component costs... :) Best regards, Dan On Thu, Nov 8, 2012 at 8:07 PM, Ariel Burbaickij ariel.burbaic...@gmail.com wrote: I know that you have an impression I am getting caustic :-) but these ideas are pretty obvious once money

Re: Low latency High Frequency Trading

2012-11-09 Thread Ariel Burbaickij
What is the rationale behind this statement: ... - CPU: maximum SINGLE CORE turbo speed. Disable the other cores, they're not helping you at all...? /wbr Ariel Burbaickij On Fri, Nov 9, 2012 at 3:47 PM, Ryan McBride mcbr...@openbsd.org wrote: My immediate reaction is don't do

Re: Low latency High Frequency Trading

2012-11-09 Thread Ariel Burbaickij
at 04:14:28PM +0100, Ariel Burbaickij wrote: What is the rationale behind this statement: ... - CPU: maximum SINGLE CORE turbo speed. Disable the other cores, they're not helping you at all...? OpenBSD doesn't run multiprocessor inside the kernel, so SMP provides no benefit. Even

Re: Plausible deniable encryption

2012-12-19 Thread Ariel Burbaickij
Or party vans are sent much earlier out nowadays On Wed, Dec 19, 2012 at 1:04 PM, Nick Holland n...@holland-consulting.netwrote: On 12/19/12 00:50, Robert Connolly wrote: Assuming you have read what is out there, I have a technigur and the margin was too small...

Re: how to aggregate a single TCP connection, is posible?

2013-10-02 Thread Ariel Burbaickij
Wow! Impressive to what length people will go just so that they do not need to switch to SCTP. /wbr Ariel Burbaickij On Wed, Oct 2, 2013 at 11:07 AM, Andy a...@brandwatch.com wrote: Multipath TCP is the only way I know of to truly aggregate a single connection across any and all links