# Gnuradio on ubuntu touch **URL:** \ **Category:** GNU Radio\ **Created:** [July 14, 2014, 5:21pm UTC](https://www.ruby-forum.com/t/gnuradio-on-ubuntu-touch/230953 "2014-07-14T17:21:32Z")\ **Posts on this page:** 4\ **Page:** 2
**Author:** ![rejunte](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/a9a28c/32.png) [@rejunte](https://www.ruby-forum.com/u/rejunte)\ **Post date:** [August 6, 2014, 6:57pm UTC](https://www.ruby-forum.com/t/gnuradio-on-ubuntu-touch/230953/21 "2014-08-06T18:57:36Z")
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I’m a little confused. What was your first filter, and in which flowgraph was it used? On 06.08.2014 18:53, rejunte wrote: > Sent from the GnuRadio mailing list archive at [Nabble.com](http://Nabble.com). > \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Discuss-gnuradio > mailing list [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) > [Discuss-gnuradio Info Page](https://lists.gnu.org/mailman/listinfo/discuss-gnuradio) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJT4l5GAAoJEAFxB7BbsDrLGrcIAInqp0pZvnb4D9fH6BPW0ajR hpUDuOL3ZPiATjhpwrsTJNsio5lmn0lIkoFpJhZ3YCRN0ax8lEajRF6jU5eBPlJg In+wIFCp8KaxlPHflN/e9Vjp51R0gkWKFH3aHpSxkdCtmRHRQZrmpZBJ2P/3NRDw xlwXOPCEGNsBZkfDVt+K/Pgcclv7CW0u2Zp8uyUdiS6OJh5yHvDlIoCDqJ21eKSo +sCfXJYAJGy5fC+oFfebgJxWtQWisfv+Lo/EO1x1bx3iT+IpfSe/4h9uHY2d24Di Rj3arqxkqt4hcEUPieF9/uZ9Xpgk5g0xLC5t/YcKpAoMEDKdvC9KnfPNWDswWOM= =5QxY -----END PGP SIGNATURE----- ---
**Author:** ![rejunte](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/a9a28c/32.png) [@rejunte](https://www.ruby-forum.com/u/rejunte)\ **Post date:** [August 6, 2014, 7:05pm UTC](https://www.ruby-forum.com/t/gnuradio-on-ubuntu-touch/230953/22 "2014-08-06T19:05:20Z")
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 understood, but what kind of filter is it? Note: you usually really shouldn’t decimate without a filter. On 06.08.2014 18:58, rejunte wrote: > Sent from the GnuRadio mailing list archive at [Nabble.com](http://Nabble.com). > \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Discuss-gnuradio > mailing list [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) > [Discuss-gnuradio Info Page](https://lists.gnu.org/mailman/listinfo/discuss-gnuradio) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJT4mANAAoJEAFxB7BbsDrLHHYIAJVRxDAqgMThepNhGbW0zIgv Av4cwqTBhB005C5zH0+O5/8P2y2bSBh0odTguQocV4N6VTdKU4dLWaI5c6ZYs/ax ft3HiGFUly8onwdY0lWMRc6K2j2RAGn7j/WkACc0EGn/SsmQRC07f3+oEbG73ymW O/y/heJBmpvVc3VYPUIcsW/Hj8du0av54hlFrolkeydAIcEvZRC9OWlcUegAuAyL VE/prKfapepG/C2SKlFrrOeO1k0qyY1UM0Z5I7QoKIOK9EEqEOlAKKI4MCqioznp nBFKsRlJz2dmT2x3XEVljd585fPsiLxvJ9MGjCjkrXQEYh7MUN/oHOTSmT/ulu0= =OQVy -----END PGP SIGNATURE----- ---
**Author:** ![rejunte](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/a9a28c/32.png) [@rejunte](https://www.ruby-forum.com/u/rejunte)\ **Post date:** [August 7, 2014, 10:29am UTC](https://www.ruby-forum.com/t/gnuradio-on-ubuntu-touch/230953/23 "2014-08-07T10:29:54Z")
I apologize! Generally, Rejunte, what’s your GNU Radio version/how did you get it? you can check using “gnuradio-config-info -v”. Greetings, Marcus ---
**Author:** ![rejunte](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/a9a28c/32.png) [@rejunte](https://www.ruby-forum.com/u/rejunte)\ **Post date:** [August 7, 2014, 10:34am UTC](https://www.ruby-forum.com/t/gnuradio-on-ubuntu-touch/230953/24 "2014-08-07T10:34:06Z")
Memory bandwidth and cache size/speed make a significant difference as well as the “gruntiness” of the CPU. These small systems don’t have much in the way of memory "grunt’. On 2014-08-06 11:26, Marcus Müller wrote: > I apologize! > Generally, Rejunte, what’s your GNU Radio version/how did you get it? > you can check using “gnuradio-config-info -v”. > > Greetings, > Marcus > On 06.08.2014 17:14, West, Nathan wrote: > On Wed, Aug 6, 2014 at 3:56 AM, Marcus Müller [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) wrote: > We don’t have much optimization for ARMs yet,… Lies! > [History for volk - gnuradio/gnuradio · GitHub](https://github.com/gnuradio/gnuradio/commits/master/volk) [1] However, a cortex-a7 > is the least capable of the cortex a-series (and Rejunte is probably not using > those recent commits). I haven’t even tried running anything with a cortex a7. > Rejunte, if you’ve got some time could you run gr-profiler.py -s from > [GitHub - osh/gr-benchmark · GitHub](https://github.com/osh/gr-benchmark) [2] ? * * * Discuss-gnuradio mailing list [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) [Discuss-gnuradio Info Page](https://lists.gnu.org/mailman/listinfo/discuss-gnuradio) [3] Links: [Previous page](https://www.ruby-forum.com/t/gnuradio-on-ubuntu-touch/230953.md?page=1)