Re: [Discuss-gnuradio] UHD host resources and system suggestions

2010-09-07 Thread Marc Epard
On Sep 7, 2010, at 11:46 AM, Josh Blum wrote: > sequence errors are not normal, something may be wrong with the fpga image. > we are trying to duplicate it out over here -josh Thanks, Josh. If it's helpful, you'll find the source to my app at . -Marc ___

Re: [Discuss-gnuradio] UHD host resources and system suggestions

2010-09-07 Thread Josh Blum
sequence errors are not normal, something may be wrong with the fpga image. we are trying to duplicate it out over here -josh On 09/07/2010 12:22 PM, Marc Epard wrote: On Sep 3, 2010, at 5:57 PM, Marcus D. Leech wrote: I'll comment that a 1.6GHz machine that's getting close to 4 years old isn

Re: [Discuss-gnuradio] UHD host resources and system suggestions

2010-09-07 Thread Marc Epard
On Sep 3, 2010, at 5:57 PM, Marcus D. Leech wrote: > I'll comment that a 1.6GHz machine that's getting close to 4 years old > isn't particularly "beefy" by todays standards. Certainly not > beefy enough to sustain two 25Msps threads without "problems". Thanks, Marcus. That was helpful and as I

Re: [Discuss-gnuradio] UHD host resources and system suggestions

2010-09-03 Thread Marcus D. Leech
On 09/03/2010 04:52 PM, Marc Epard wrote: > Sorry to reply to myself, but we just got the new Ethernet NIC so both USRP2s > report WE_TX flow control. Nothing changed. > > And I have a correction for the types of ethernet cards. The onboard NIC is > the Broadcom. Ethernet 2 (and now 3) appear to

Re: [Discuss-gnuradio] UHD host resources and system suggestions

2010-09-03 Thread Marc Epard
Sorry to reply to myself, but we just got the new Ethernet NIC so both USRP2s report WE_TX flow control. Nothing changed. And I have a correction for the types of ethernet cards. The onboard NIC is the Broadcom. Ethernet 2 (and now 3) appear to be Realtek RTL8111/8168B. On Sep 3, 2010, at 3:10

[Discuss-gnuradio] UHD host resources and system suggestions

2010-09-03 Thread Marc Epard
I'm a puzzled by some UHD behavior and wondering if I need a new host system. I'm not doing any signal processing in the host -- just transmitting from a buffer and/or receiving from a buffer. Later, we'll be wanting to do more processing with two USRP2s both transmitting and receiving at the sa