Displaying 20 results from an estimated 4000 matches similar to: "Anyone using GQRX in Centos-7, for SDR ?"
2018 Feb 02
2
Anyone using GQRX in Centos-7, for SDR ?
On Fri, Feb 02, 2018 at 09:38:17AM +0000, Nux! wrote:
> Is it a Realtek chipset?
yes it is.
> I've had problems with it on CentOS as the system will load up the DVB drivers (for TV tuner) thus interfering with the SDR.
> What worked for me is blacklisting them & reboot. Give it a try.
Ah, thanks, that's the trick. works now.
>
> cat
2018 Feb 02
0
Anyone using GQRX in Centos-7, for SDR ?
Is it a Realtek chipset?
I've had problems with it on CentOS as the system will load up the DVB drivers (for TV tuner) thus interfering with the SDR.
What worked for me is blacklisting them & reboot. Give it a try.
cat /etc/modprobe.d/blacklist_rtl.conf
blacklist dvb_usb_rtl28xxu
blacklist rtl2832
blacklist rtl2830
BTW there's a new package at
2017 Jul 19
3
CentOS SDR Support
Several weeks ago, we posted a message seeking information about
time sources.? There were many helpful and educational responses.
An excerpt from one of the responses is included below.? We have
been following up with regard to how SDR capabilities might be
used for obtaining time using SDR dongles as well as using the
time source product referenced in that response.
Our SDR investigation has
2017 Jul 19
2
CentOS SDR Support
Software Defined Radio
On Wednesday, July 19, 2017 8:40 AM, "m.roth at 5-cent.us" <m.roth at 5-cent.us> wrote:
Chris Olson wrote:
>
> Several weeks ago, we posted a message seeking information about
> time sources.? There were many helpful and educational responses.
> An excerpt from one of the responses is included below.? We have
> been following up with
2017 Jul 19
0
CentOS SDR Support
Chris Olson wrote:
>
> Several weeks ago, we posted a message seeking information about
> time sources.? There were many helpful and educational responses.
> An excerpt from one of the responses is included below.? We have
> been following up with regard to how SDR capabilities might be
> used for obtaining time using SDR dongles as well as using the
> time source product
2017 Jul 19
0
CentOS SDR Support
On 7/19/2017 11:41 AM, Chris Olson wrote:
> Software Defined Radio
>
I wouldn't want to use SDR as a simple time source.... SDR uses a /lot/
of CPU to make up for the lack of radio hardware. It would make far
more sense to get a dedicated WWV or GPS reciever to use as a time
reference, unless you're going to dedicate a server just to be a
software radio.
--
john r
2014 Jun 11
6
[Bug 79912] New: Nouveau unuseable with 3 monitors and a geforce GTX 670
https://bugs.freedesktop.org/show_bug.cgi?id=79912
Priority: medium
Bug ID: 79912
Assignee: nouveau at lists.freedesktop.org
Summary: Nouveau unuseable with 3 monitors and a geforce GTX
670
QA Contact: xorg-team at lists.x.org
Severity: major
Classification: Unclassified
OS: Linux (All)
2009 Sep 10
1
undefined method `protect_against_forgery?'
When I use plugin ''railstree'' (http://www.hashcode.eti.br/?p=91) as
following code:
node = Node.new :label => menu_item.name,
:link_to_remote => {
:base => self,
:update =>
"container",
:url => {
2024 Oct 15
2
C API: How to get a seektable for very long files?
Another SDR user here. It was me who reported the bug where total samples
wraps around on overflow.
FLAC performs extremely well on SDR samples, both speed and compression
ratio. In my testing it outperforms any other free lossless codec by a
large margin, being 20% smaller and 10% faster than the next best (which
was ffv1). The problem is the metadata, and not just total samples. We also
2009 Nov 18
1
Replacing a file turns off group and world read permissions
I'm running Samba 3.32 on UbuntuServer 9.04 with both Ubuntu and
Windows clients as guests. For some common shares I have create mask =
777 and force create mode = 777.
This works fine except that when I *replace* a file on this share by
certain methods on an Ubuntu client, the permissions get set to 733
(-rwx-wx-wx), so the file is then unreadable (and undelete-able) by a
guest. The
2013 Jul 18
4
Integrating 1.1-beta
Hello,
We've been using Opus for VoIP calls in Jitsi and we're very happy with
the sound quality it provides. Thank you for the great work!
We are thinking of updating to 1.1-beta and wanted to know if there's
any reason not to do so at this point, and wait for the 1.1 release
instead. Is the beta expected to be as stable as the 1.0.x series, or
are there any known flaws still to
2024 Oct 15
2
C API: How to get a seektable for very long files?
Op di 15 okt. 2024 16:18 schreef Stefan Oltmanns <stefan-oltmanns at gmx.net>:
>
> I see, but that would require changes in the software using libflac and
> require the file to be easily seekable to be able to skip to the end and
> depending on how far away the seek points are, it could take a while.
>
No, seeking to a specific sample can take a while because of all the
2024 Oct 15
1
C API: How to get a seektable for very long files?
Am 15.10.24 um 19:03 schrieb Martijn van Beurden:
>
> No, seeking to a specific sample can take a while because of all the
> back-and-forth, but seeking to almost the end of the file is very quick.
>
> I know this is not the cleanest way, but as this only for the rare cases
Ah, I see, because the frame header also include either the sample
number (variable frame size) or the frame
2019 Apr 04
3
question about --emit-relocs with lld
Hi,
While doing Linux kernel builds linked with lld, I've tracked down a
difference that breaks relocation of the kernel image (e.g. under
KASLR[1]). Some relocations are changed to ABS (weirdly, all are in
.rodata section). Note the difference below in the resulting linked
output.
.L__const._start.instance becomes *ABS* only under lld:
$ cat minimal.c
struct minimal {
void *pointer;
2007 Jun 21
1
ipmi regression in 4.5?
I've been monitoring CPU temperature on a few Dell SC1435s running CentOS4
via OpenIPMI and 'ipmitool sdr'. It's been working very nicely, but the
upgrade to 4.5 not so long ago seems to have broken something:
# ipmitool sdr type Temperature
Temp | 01h | ns | 3.1 | Disabled
Planar Temp | 04h | ok | 7.1 | 30 degrees C
Temp Interface | 53h | ns | 7.1
2010 May 27
2
Multipathing with Sun 7310
Dear list,
we have a relatively new Sun Storage 7310, where we connect CentOS 5.5
Servers (IBM LS21/LS41 Blades) via Brocade Switches, 4GBit FC. The Blades
boot from SAN via qla2xxx, and have no harddisks at all. We want them to
use multipathing from the very beginning, so /boot and / are already seen
by multipathd. Problem is, that the Sun 7310 has two storage heads which
run in
2013 Jul 13
1
1.1 Beta Questions
Hi All,
As I've said before, Opus is excellent. I use it to reduce network load when
running a remote radio, the encoding improvements in 1.1 are very
impressive.
I downloaded and compiled 1.1 (VS2010) but can't find the 1.1 API changes -
maybe I'm just being extra-thick this morning J .
Simon GD4ELI/HB9DRV
http://v2.sdr-radio.com/
-------------- next part
2012 Sep 05
3
BTRFS thinks device is busy [kernel 3.5.3]
Hi,
I''m running OpenSuse 12.2 with kernel 3.5.3
HBA= LSI 1068e using the MPTSAS driver (patched)
(https://patchwork.kernel.org/patch/1379181/)
SANOS1:/media # uname -a
Linux SANOS1 3.5.3 #3 SMP Sun Sep 2 18:44:37 CEST 2012 x86_64 x86_64
x86_64 GNU/Linux
I''ve tried to simulate a disk replacement but it seems that now
/dev/sdg is stuck in the btrfs pool (RAID10)
SANOS1:/media #
2014 Aug 03
2
Old video cards donation
Dear all,
I have a few old video cards that I want to get rid of. I've been suggested
to check whether any nouveau developer would be interested in getting one of
them for development / testing purposes.
Here's the list :
* AGP 4x video card Creative Labs 3D Blaster NVIDIA GeForce 2 GTS (NV15) DDR
32 MB VGA output
* AGP 2x video card NVIDIA Riva TNT2 (NV5) SDR 32 MB VGA/TV output
*
2004 Oct 29
9
xen and pci
hello,
I''m running XEN 2.0 on IBM ThinkPad T23.
Now the weird thing is that I get two different outputs from /sbin/lspci
depending on whether I run 2.6.8.1-xen0 or 2.6.8.1-bproc.
In particular the output from 2.6.8.1-xen0 seems to be missing those 4
lines
0000:00:01.0 PCI bridge: Intel Corp. 82830 830 Chipset AGP Bridge (rev 02)
0000:00:1e.0 PCI bridge: Intel Corp. 82801BAM/CAM PCI