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--- faqs:general [2015/05/06 16:49]
rchen
+++ faqs:general [2017/07/06 23:45]
josh [Capturing Packet Stream with Wireshark]
@@ Line 12: / Line 12: @@
 <code>
     sudo apt-get install bison flex mtd-utils liblzo2-dev uuid-dev zlib1g-dev libpcre3-dev autoconf \
-         autoconf-archive automake automake1.9 automake1.9-doc libtool libtool-doc
+         autoconf-archive automake automake1.9 libtool libtool-doc lynx xutils-dev
 </code>
@@ Line 21: / Line 21: @@
 <code>
    sudo yum install bison flex mtd-utils mtd-utils-ubi lzo-devel libuuid-devel pcre-devel automake \
-        automake17 automake14 autoconf libtool
+        automake17 automake14 autoconf libtool lynx xorg-x11-server-devel
 </code>
-\\
 ==== (2) Will the code build in a 64-bit environment? ====
@@ Line 34: / Line 31: @@
 <code>
-    sudo apt-get install ia32-libs
+   sudo dpkg --add-architecture i386
+   sudo apt-get update
+   sudo apt-get install libc6:i386 libncurses5:i386 libstdc++6:i386 zlib1g:i386
 </code>
@@ Line 44: / Line 43: @@
     sudo yum install glibc.i686
 </code>
-\\
 ==== (3) What versions of Linux can I use to build the Z3 codebase? ====
@@ Line 1017: / Line 1013: @@
 Yes, Z3's encoders all generate Closed GOPs.
+\\
+==== (26) What are the maximum bitrates that can be used for each encoding platform? ====
+The following are the maximum recommended bitrates for streaming for each platform:
+^Platform ^ Maximum Streaming Bitrate |
+|DM368   | 16Mbps |
+|DM8107  | 35Mbps |
+|DM8148  | 35Mbps |
+|DM8168  | 50Mbps |
+Note that, when encoding to a file, limitations of the media used may apply.
 \\
@@ Line 2383: / Line 2394: @@
 ==== (32) I see a greenish tint when encoding HDMI with a DM8107 MOD.  What could be the cause? ====
-This is indicative of the one of the 2 ribbon connectors in the back of the module being lose.  Please double-check those connections.
+This is indicative of the one of the 2 ribbon connectors in the back of the module being loose.  Please double-check those connections.
 \\
@@ Line 2412: / Line 2423: @@
 The best way to do this is to remove "S99webserver.sh" from /etc/rc5.d on the system.
+\\
+==== (36) I want to telnet to the board and run the same menu of options that you see when you run through the serial console.  How do I do this? ====
+After telnet'ing into the board, you can type the following command (for DM816X products):
+<code>
+   /opt/dvr_rdk/ti816x/run_mcsenc.sh
+</code>
+For DM8107 and DM8148 products, the "ti816x" would change to "ti810x" and "ti814x", respectively.
 \\
+==== (37) I want to use serial port 0 for something else besides the console.  How do I configure serial port 0 so it no longer outputs the console? ====
+This can be done by editing the "console" environment variable in u-boot.  Currently it is set to:
+<code>
+   console=ttyO0,115200,quiet
+</code>
+You can reroute the console output to the second serial port instead by typing while in the Linux prompt on your target board:
+<code>
+   fw_setenv console=ttyO1,115200,quiet
+</code>
+You also need to edit /etc/inittab to keep getty from respawning on ttyO0.
+\\
 ===== Miscellaneous =====
@@ Line 2501: / Line 2545: @@
 \\
-==== (8) We have a DM8169 product and want to add support for Service Description Tables (SDT) and Stream Identifier (SID) to conform to ISO 13818-11 and ETSI EN 300 468 V1.14.1.  Is this possible to do? ====
+==== (8) We have a DM8169 product and want to add support for Service Description Tables (SDT) and Stream Identifier (SID) to conform to ISO 13818-11 and ETSI EN 300 468 V1.14.1. Is this possible to do? ====
-Yes.  You can use the function tsmux_add_user_table() to support this.  This applies to both the EZSDK and the RDK.
+Yes. You can use the function tsmux_add_user_table() to support this. This applies to both the EZSDK and the RDK.
+===== General Troubleshooting  =====
+==== Capturing Packet Stream with Wireshark ====
+) Download and install [[http://www.wireshark.org|Wireshark ]]and associated programs to enable live stream capture on the PC you already use VLC Media Player. A Restart will be required once installation is complete.
+) Set encoder for RTP/RTSP transfer and begin encoding as described in your product's manual.
+) Open Wireshark. Double click the "Ethernet" near the center of the window to automatically begin capture.
+{{  http://wiki.z3technology.com//lib/plugins/ckgedit/fckeditor/userfiles/image/faqs/media_servers/wireshark_start.jpg?nolink&819x599  }}
+) Open VLC Media Player on the Same PC and begin Streaming RTSP as described in your product's manual.
+) Allow Stream to capture for 1 minute. Click the Red Stop button on the menu bar of Wireshark.
+{{  http://wiki.z3technology.com//lib/plugins/ckgedit/fckeditor/userfiles/image/faqs/media_servers/wireshark_running.jpg?nolink&819x599  }}
+) Hit <cntrl+S> or the Save button at the top of the window to open a save dialog. Give the file a name of your choice that you will remember.
+\\
+{{  http://wiki.z3technology.com//lib/plugins/ckgedit/fckeditor/userfiles/image/faqs/media_servers/wireshark_stop.jpg?nolink&819x601  }}
+) Attach the saved file to an email and send it to Z3 Technology.
+====  ====

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