Tagged Questions

2
votes
0answers
369 views

Terminal server (ser2net) to configure new HP procurve switch

Switch: HP ProCurve 2910AL-48G - J9147A This switch is brand new straight from HP. Anyone familiar with ser2net for creating a terminal server to connect from usb>serial>console port on a HP ...
2
votes
1answer
3k views

GSM modem does not create /dev/ttyUSB file

I installed Kannel in a server, and I want to use a GSM 3G USB modem to send/receive SMS messages, as described in section SMS Centers > GSM Modem of the Kannel User Guide. I have already installed, ...
1
vote
0answers
73 views

Changing I/O settings from serial port to LCD&keyboard

I have a prebuilt image of Linux (uImage-da850-omapl138-evm.bin) from Arago Project. So uImage and root filesystem are situated on SD card of my device (OMAP-L138 Experimenter Kit). After Linux is ...
3
votes
0answers
150 views

Increasing serial baud rate within Ubuntu under VirtualBox

I'm debugging a kernel module under VirtualBox with a guest and host OS as Ubuntu 10.10. I'm using the virtualbox serial port but I'm maxing out at the baudrate 115200. My grub config looks like ...
4
votes
2answers
661 views

Buffer overrun on Fedora 16 serial

I got a brain smashing problem with Fedora 16 and my serial port. I use the serial to monitor an STB on which I'm developping. The STB runs on Linux and when booted, I launch the program I'm working ...
2
votes
1answer
713 views

how to re-enable input on a serial console

I have an old router which runs Linux and I'd like to have a serial console on. This used to work fine, but after a firmware update, I can now only get output on the console and cannot give any input ...
0
votes
1answer
314 views

Connect to linux device without SSH

Is there any way to connect to a device without using SSH? I've broken the keyboard on my Nokia N900 and want to get access to it. It must be possible?
14
votes
4answers
1k views

Kernel Hacking Environment

I have been working in embedded OS like uCOS, ThreadX. While I have coded apps in Linux, now I’m planning to start learning Linux Kernel. I have few questions regarding the environment. Which is ...
6
votes
3answers
3k views

How do I connect a serial terminal to a KVM instance?

Perhaps I'm misunderstanding what KVM is capable of, but the ability to add/remove hardware on the VM seems to imply I can add a serial port that then acts as a terminal. So, my questions are: ...