Dahdi dummy - Revision history

Bryan at 02:22, 31 December 2019

2019-12-31T02:22:57Z

Bryan: /* Support Files about this */

2019-12-31T02:20:26Z

Support Files about this

Bryan at 22:27, 30 December 2019

2019-12-30T22:27:08Z

Bryan: /* Support Files about this */

2019-12-30T22:26:27Z

Support Files about this

Bryan: /* Support Files about this */

2019-12-30T22:21:38Z

Support Files about this

Show changes

Bryan at 22:16, 30 December 2019

2019-12-30T22:16:08Z

Bryan at 21:39, 30 December 2019

2019-12-30T21:39:58Z

Bryan at 21:31, 30 December 2019

2019-12-30T21:31:07Z

Bryan at 02:52, 29 December 2019

2019-12-29T02:52:18Z

Bryan at 02:51, 29 December 2019

2019-12-29T02:51:40Z

← Older revision		Revision as of 02:22, 31 December 2019
Line 4:		Line 4:

	Unfortunately John David McGough, KB4FXC of [http://www.inttek.net/inttek2/ Internet Technologies, Inc] has taken this code, removed the author and renamed it as part of the pirated software known as [https://hamvoip.org/ HamVoIP].		Unfortunately John David McGough, KB4FXC of [http://www.inttek.net/inttek2/ Internet Technologies, Inc] has taken this code, removed the author and renamed it as part of the pirated software known as [https://hamvoip.org/ HamVoIP].
		+
		+	===I've made a video presentation of this on [https://www.youtube.com/watch?v=L6CLm8H6x44&t=1680s youtube]===

← Older revision		Revision as of 02:20, 31 December 2019
Line 33:		Line 33:

	= Support Files about this =		= Support Files about this =
		+
		+	[[media:HR Timer presentation.pdf\|My presentation slides as presented on youtube]]

	[[File:HamVoIP-Theft.tar.gz\|thumb\|Tarball of the HamVoIP theft of GPL code]]		[[File:HamVoIP-Theft.tar.gz\|thumb\|Tarball of the HamVoIP theft of GPL code]]
		+
		+

← Older revision		Revision as of 22:27, 30 December 2019
Line 1:		Line 1:
		+	[[category:app_rpt]]
		+
	dahdi_dummy is the timing only dahdi driver for olver versions of asterisk. It's not needed on intel as newer dahdi doesn't need it. On the RPi or ARM platforms it's really useful.		dahdi_dummy is the timing only dahdi driver for olver versions of asterisk. It's not needed on intel as newer dahdi doesn't need it. On the RPi or ARM platforms it's really useful.

← Older revision		Revision as of 22:26, 30 December 2019
Line 31:		Line 31:

	= Support Files about this =		= Support Files about this =
		+
		+	[[File:HamVoIP-Theft.tar.gz\|thumb\|Tarball of the HamVoIP theft of GPL code]]

@@ Line 10: / Line 10: @@
 # ensure your system is up and going, with the kernel pinned per the [http://dvswitch.org/files/ASL_Images/Raspberry_Pi/Stretch/ASL_1.01-20180228-armhf-raspbian-stretch-image.readme readme]
 ## apt-mark hold raspberrypi-kernel-headers raspberrypi-kernel
+# apt-get install gcc raspberrypi-kernel-headers make vim git

← Older revision		Revision as of 21:39, 30 December 2019
Line 8:		Line 8:
	Ok, here's the skinny on how to make this work on an [https://wiki.allstarlink.org/wiki/Main_Page#Downloads ASL 1.01 system].		Ok, here's the skinny on how to make this work on an [https://wiki.allstarlink.org/wiki/Main_Page#Downloads ASL 1.01 system].

−	# ensure your system is up and going, with the kernel pinned per the readme	+	# ensure your system is up and going, with the kernel pinned per the [http://dvswitch.org/files/ASL_Images/Raspberry_Pi/Stretch/ASL_1.01-20180228-armhf-raspbian-stretch-image.readme readme]
		+	## apt-mark hold raspberrypi-kernel-headers raspberrypi-kernel
		+	#

← Older revision		Revision as of 21:31, 30 December 2019
Line 1:		Line 1:
		+	dahdi_dummy is the timing only dahdi driver for olver versions of asterisk. It's not needed on intel as newer dahdi doesn't need it. On the RPi or ARM platforms it's really useful.
		+
		+	Unfortunately John David McGough, KB4FXC of [http://www.inttek.net/inttek2/ Internet Technologies, Inc] has taken this code, removed the author and renamed it as part of the pirated software known as [https://hamvoip.org/ HamVoIP].
		+
		+
		+	= I don't care, I just want this to work on ASL 1.01! =
		+
		+	Ok, here's the skinny on how to make this work on an [https://wiki.allstarlink.org/wiki/Main_Page#Downloads ASL 1.01 system].
		+
		+	# ensure your system is up and going, with the kernel pinned per the readme
		+
		+
		+	= Support Files about this =
		+
		+
		+
		+
		+
		+
		+
		+	= First email about this from september 2019 =
		+
	It looks like John David has renamed dummy to hrtimer, dummy is designed to		It looks like John David has renamed dummy to hrtimer, dummy is designed to
	provide good timing on systems lacking dahdi hardware. I've attached strings		provide good timing on systems lacking dahdi hardware. I've attached strings

@@ Line 2: / Line 2: @@
   provide good timing on systems lacking dahdi hardware.   I've attached strings
   of his module and the dummy one I built today, they are virtually identical.
-−
   Please test this if you have asl1.01 on a rpi.
-−
   Simply building this seems to fix any studering on asl 1.01 running on a RPi3:
-−
   bryan@StPeteRpt:~ $ sudo dahdi_test
   [sudo] password for bryan:
@@ Line 17: / Line 17: @@
   Best: 99.638% -- Worst: 98.445% -- Average: 99.390271%
   Cumulative Accuracy (not per pass): 99.967
-−
   After insmod of dummy module.
-−
   bryan@StPeteRpt:~ $ sudo dahdi_test
   Opened pseudo dahdi interface, measuring accuracy...
@@ Line 30: / Line 30: @@
   Best: 99.992% -- Worst: 99.967% -- Average: 99.990443%
   Cumulative Accuracy (not per pass): 99.990
-−
   Here it is on an intel server running a pci_radio card:
-−
   root@Itchy:/home/bryan# dahdi_test
   Opened pseudo dahdi interface, measuring accuracy...
@@ Line 43: / Line 43: @@
   Best: 99.997% -- Worst: 99.954% -- Average: 99.989596%
   Cummulative Accuracy (not per pass): 99.992
-−
   It's identical.
-−
   To build as root:
   # cd /usr/src/asl-dahdi-linux-2.11.1/linux
@@ Line 51: / Line 51: @@
   # make
   # insmod /usr/src/asl-dahdi-linux-2.11.1/linux/drivers/dahdi/dahdi_dummy.ko
-−
   # lsmod |grep dahdi
   dahdi_dummy             3432  0
   dahdi                 229561  35 dahdi_dummy
   crc_ccitt               1771  1 dahdi
-−
   you will need to do dahdi_genconf and then dahdi_cfg.  ASL1.01 is missing this
   in the service script that starts asterisk.  It needs to be added.
   Restart asterisk
   #service asterisk restart
-−
   # dahdi_scan
   [1]
@@ Line 74: / Line 74: @@
   totchans=0
   irq=0
-−
   I'm not on the admin list, so unicast if you have a question.