Tuesday, November 22, 2011

Re: [Discuss-gnuradio] Gnuradio locking up

On 22/11/11 10:30 AM, Matt Mills wrote:
Ubuntu 10.04 LTS (x86) on a physical desktop (intel G6950 dual core CPU), 2 GB physical ram, 6 GB swap space, OS is up to date per apt. Gnuradio and UHD are both built from git as of yesterday.

Linux -hostname- 2.6.32-35-generic-pae #78-Ubuntu SMP Tue Oct 11 17:01:12 UTC 2011 i686 GNU/Linux



On Tue, Nov 22, 2011 at 8:22 AM, Marcus D. Leech <mleech@ripnet.com> wrote:
What type of machine?   OS?  How much physical memory.  Is your OS up-to-date?
And this is still the flow-graph that has lock/unlock() in it?   From the report of very-high
  rescheduling interrupts, I wonder if there's a subtle bug in the Gnu Radio block
  scheduler around lock()/unlock() that causes horrible thrashing.


--  Principal Investigator Shirleys Bay Radio Astronomy Consortium http://www.sbrac.org

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