similar to: 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

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

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

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

I gave myself a toy, one of those cheap USB Software Define Radios, and would like to use it on my C7 box. Having wasted some time on it, I gave up and installed Ubuntu on a USB HD so I can boot that to play with SDR. The Ubuntu GQRX installation is well documented and went off without a hitch. but I just hate having to boot something else on my main box (partly because it also runs a mailserver

Hallo *! I have a board SE7501HG2. - On 2.6.18 ipmitool works succefull. On Xen-3.1 (2.6.18) ipmitool say: # ipmitool sensor WARNING: Unknown SDR repository version 0x00 SDR record id 0x0000: invalid length 0 (see thread [ipmitool-devel] Unknown SDR version) - On page [4] as written: ipmitool -> BMC ---> i2c/smbus ''-> SDR - On Thread [9] was written:

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

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 => {

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

Got an older server running 6.5. I've been fighting it - I have two webcams for surveillance of the room; one works with motion, but it resizes the picture down Adjusting resolution from 640x480 to 360x296 and the video's dark and bad contrast. So I went back to the camer I'd been using before that worked fine... on CentOS 5.x, and then I remembered why I'd gone to the other camera

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

Hi Everyone, I have a dell 1750 server with ERA/O card running on FreeBSD 7.0-STABLE According to Dell, the ERA card supports ipmi 1.0: http://linux.dell.com/ipmi.shtml But so far no luck with freebsd :/ [root@home /usr/src/sys/i386/conf]# ipmitool -I open channel info 1 Could not open device at /dev/ipmi0 or /dev/ipmi/0 or /dev/ipmidev/0: No such file or directory

I has several model objects that flow down like a tree: Class1 has_many Class2 Class2 has_many Class3 and so on. when are the child records actually created? If I do: c1 = Class1.find(:all) are the child objects (C2s below) created then or not until i do something like: c2s = c1.C2s while iterating through the c1s? If the form, that''s cool, no problem, but If I''ve got

I'm just wondering if ffmpeg is a reliable Icecast source-client -- a "pusher" to send a stream to an Icecast server and runs 24/7/365 dependably. -- That Jack Elliott (541) 848 7021 KPOV 88.9 FM High Desert Community radio Host, The Sunday Classics On 8/27/2019 10:58 AM, Alejandro wrote: > When you say as Source Client, means like listener? > > i'm using for push

Am 15.10.24 um 21:26 schrieb Alistair Buxton: > Another SDR user here. It was me who reported the bug where total samples > wraps around on overflow. That's a bug in the flac application. I think the correct behavior is setting it to 0 if total samples > 2^36 > > FLAC performs extremely well on SDR samples, both speed and compression > ratio. In my testing it outperforms

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;

Op di 15 okt 2024 om 21:27 schreef Alistair Buxton <a.j.buxton at gmail.com>: > > I would like to see this kind of thing put into a secondary metadata block aimed specifically at SDR. This could be completely ignored by regular audio players - these files are not meant to be listened to anyway. I could probably figure out how to implement that, I even started looking into it once, but

One of our STEM interns recently observed that there are inexpensive clocks that sync via radio to standard time services.? This begged a question about why every computer would not have a radio module to receive time.? Our senior staff did not have a good answer or if time from such a radio module would be supported by the operating system. When I was a student, such questions would have earned

I am not an SDR user, but I think it would be a great idea to design and register an application metadata block for FLAC that supports these needs. The fields in this application-specific metadata block could document how many files there are in total; which file in the sequence the current file is; what the actual sample rate is; how many bits in each sample are valid (to a finer degree than

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