search for: serialization

Displaying 20 results from an estimated 3279 matches for "serialization".

2007 May 02
3
Dumping Xen dom0 kernel output to serial console
Hi- I am having a weird problem with setting dom0 kernel output to the serial console with Xen 3.0.4-1, below is my grub setting. With this setting if I don''t enter the grub menu and have the default boot to the first image, everything works fine and I can get output/input to the serial console. The problem is when I enter the grub menu and select the image to boot from, if
2005 Jun 16
3
Serial Console + VGA Console
Hi, Trying to get vga console and a serial console to both work. I can get either one to fully work but not both. When using serial, I do still get a login prompt on the vga, But not all the boot up output. Seems like half to the vga and the rest to the serial port I added lines to /etc/inittab # console port T0:12345:respawn:/sbin/agetty -L ttyS0 115200 And added to
2008 Oct 21
6
detecting width overflow in serialized column with mysql
...Yeah, I can probably reconfigure MySQL and/or my AR connection to it. But I''m wanting to distribute this code to all kinds of people who won''t think of that or won''t want to do that, I''d really like it to work with the default setup. But obviously, if a yaml serialization gets truncated, it''s not going to unserialize very well. At the point of insert/update, is there any good way for me to detect that the serialization was too big for the column, even though MySQL isn''t complaining? -- Posted via http://www.ruby-forum.com/. --~--...
2010 Apr 15
5
RE: [SEMI-SOLVED] XenSerialConsole help + GRUB2 (Machine locks up on boot)
> Mon, 12 Apr 2010 19:02:12 +0300 <pasik@iki.fi> wrote: > > On Mon, Apr 12, 2010 at 11:55:49AM -0400, Mike Viau wrote: > > > > > > > > > Can you please paste the full boot messages before it locks up? > > > > > > > > > > > > > > > > > > Unfortunately no, because I am not getting any
2012 Oct 04
3
Serial Console Not Connecting to Dom0 on Ubuntu Server 12 Running Xen 4.1.3
Xen-users, I have what I think is a bug in the serial console interaction of Xen and Ubuntu. Essentially, the serial console appears to work just fine until it is passed off to dom 0 from Xen. Then it stops communicating with dom0, but still communicates with Xen, if I use the control-A escape sequence. Google will not show me anything related to this. I have local RS-232 serial console working
2013 Jun 04
8
Serial terminal issues
I can''t seem to get my serial terminal to work with my new system. I had a serial terminal connected to my old system that worked great and copied /boot.config, /boot/loader.conf and /etc/ttys settings over from it. The new system has a Gigabyte GA970A-UD3 board with just a serial header on the board. I bought a serial connector backplate in an electronics store and
2006 Nov 01
9
megatec driver and usb-to-serial converters
Hi all, Currently, the "megatec" driver only supports UPSes which have a serial (RS232) interface. However, I''m under the impression that most of the models that speak the megatec protocol, and have an USB interface, just have a standard serial-to-USB converter inside. This being the case, there should be a "/dev/ttyUSBx" device which the megatec driver could
2006 Nov 01
9
megatec driver and usb-to-serial converters
Hi all, Currently, the "megatec" driver only supports UPSes which have a serial (RS232) interface. However, I''m under the impression that most of the models that speak the megatec protocol, and have an USB interface, just have a standard serial-to-USB converter inside. This being the case, there should be a "/dev/ttyUSBx" device which the megatec driver could
2007 Sep 06
6
Serial port on the domU
I configured a domU to access to the physical serial port of the dom0 (/dev/ttyS0) typing this in the domU configuration file: irq = [ 4 ] ioports = [ "3f8-3ff" ] The domU starts without any error, but the serial port isn''t recognised. The /dev/ttyS0 device exists on the domU, and I blacklisted the serial_core, the 8250 and 8250_pnp modules on the dom0. What
2004 Aug 31
1
Bug#269315: logcheck: /etc/logcheck/ignore.d.server (add bind9 messages)
Package: logcheck Version: 1.2.26 Severity: wishlist Please add following bind9 server messages to ignore: i.e from below, everything that includex "zone.*loaded" + the other messages. Aug 16 20:24:27 ns named[3350]: shutting down: flushing changes Aug 16 20:24:27 ns named[3350]: stopping command channel on 127.0.0.1#953 Aug 16 20:24:27 ns named[3350]: stopping command channel on
2012 Dec 06
7
problems with isolinux over serial console
Hi, I''m missing something in my isolinux.cfg configuration but I''m not quite sure what it is. menu.c32 displays properly over video console, but on the serial connection, the first letter of the labels are duplicated, and the margin is pushed off towards the right: http://dl.dropbox.com/u/59666947/isolinux.jpg my config is: --- cut --- 1. serial 0
2007 Apr 28
7
installing raid1 via serial terminal during install
Hello, I''m wanting to install centos via serial terminal on to a box without monitor. It will be administered remotely via ssh. I''ve got two disks in it and would like to use raid1 with this system, but i''d like to get this going preferably during or immediately after the install. My problem as i see it is installing grub on to both hard disks, you have to get a
2010 Sep 15
6
USB Serial Port receives no data
Hello, I have an application that sends data out to a serial port, then should receive the reply. After some hassles I got the application to enumerate the serials (in a dialog box where you select the port), and after creating the link in dosdevices (in lower case I should note, wine will not recognize COM1) it actually starts sending out data (verified using a terminal on the other end). But
2007 Sep 23
7
[PATCH] Default serial console to BAUD_AUTO
# HG changeset patch # User john.levon@sun.com # Date 1190588448 25200 # Node ID 9a8a2d9ad94f20c995a7b59b75fdd6fefb8dafc6 # Parent 20c00448e39c7d8528e40287cafe614a5d4bdbf5 Default serial console to BAUD_AUTO Currently, the defaults for the serial console have a baud rate of zero, which is less than useful. Default to BAUD_AUTO instead, so you can just specify "console=com1" and it will
2012 Mar 30
13
Re: serial communication
Hello. I have tried wine with several open-source systems (Knoppix, PC-BSD, Ubuntu, Fedora), running a windows program that uses serial at 4800 baud to communicate with a measuring device. I notice that wine behaves a little differently with each operating system I run it on, using the exact same hardware (just a different hard drive each time). I also tried wine with 4 different computers,
2006 May 18
1
RE: [PATCH] - make qemu serial summagraphics settings a bitmore fluid
Ben- I like the idea but I don''t understand how this patch can work: 1) You never put a name into `serial_devices[]'' for the summa port. The loop in `main'' that initializes the serial devices only calls `qemu_chr_open'' if there''s a string name in `serial_devices''. How did you get this to work? 2) Minor point, I don''t see the need
2010 Nov 24
4
howto handle USB serial port keeps changing
Hi I have a serial UPS connected using a serial2USB device. Usually it is port=/dev/ttyUSB0, but occasionally i need port=/dev/ttyUSB1. How do you guys handle something like this? JonB
2010 Jun 03
3
Multiple Serial Port Passthrough in HVM domU
So, I made a mistake a bought four systems with the Intel Core i3 processors, without doing my homework to make sure that these systems actually supported VTd. Turns out there''s plenty of information out there indicating that the Core i3 processors do *not* support VTd. I was counting on VTd for two applications: Graphics Passthrough and passing through a PCIe 4-port serial card. Of
2012 Jan 31
3
(de)serialization problem with rails 3.2
I have a custom serializer object that I use for an attribute of ActiveRecord as presented in this article: http://www.edgerails.info/articles/what-s-new-in-edge-rails/2011/03/09/custom-activerecord-attribute-serialization/index.html If I assign a value to that attribute with a form (in my case a nested form), I don''t get the deserialized value in the params hash as it used to be with Rails 3.1, but now I get a serializer struct that contains the custom serializer class instance and the deserialized val...
2006 Apr 08
5
Powerware 9120 serial connection via USB/serial dongle
I decided to try this to see if it worked better since Powerware decided to build in some oddball USB protocol instead of using a HID UPS profile, but it doesn''t seem to work. The USB/serial dongle is recognized by Linux and added as /dev/ttyUSB0, owned by group "dialout", so I had to add the nut user to the dialout group. In the compatibility list, the proper