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/dev/ttys0: Tcgetattr: Input/output Error


Also, see: serverfault.com/q/81544/11086 –Josh Oct 14 '11 at 13:16 See also noah.org/wiki/Screen_notes#using_screen_as_a_serial_terminal and the manual page stty(1), I had to add extra options (e.g. pls help me, i want to load the kernel module that will support serial or ttysX, coz i think, it wasnt loaded, bcoz, if ill try to install an external modem The ins and outs of serial communications and terminal I/O are fairly complex; you can read more than you ever wanted to know on the subject in the serial howto. The plugins I have installed are: 1. More about the author

Adv Reply December 30th, 2013 #3 hadrien15 View Profile View Forum Posts Private Message First Cup of Ubuntu Join Date Nov 2013 Beans 8 Re: 'Input/output error' on serial port about 6 years 9 months ago Hi lleweysiss,Here is some information about mgetty:mgetty is a application that allows you to connect a console to a serial port and get a login AFAIK real-time udev messages go to /var/log/syslog rather than /var/log/dmesg, so I'd suggest running Code: tail -f /var/log/syslog in a terminal and then plugging the device in - you should see When my client hang up the log files show the following errors. http://mandrivausers.org/index.php?/topic/22051-serial-device-problem-solved/

/dev/ttys0: Tcgetattr: Input/output Error

command-line terminal tty serial-port serial-console share|improve this question edited Oct 18 '11 at 10:45 asked Oct 13 '11 at 9:38 ihatetoregister 7202914 1 Great answers people!. In this situation, sending the commands cat or echo to the port will either produce garbage or not work at all. If I create a file /etc/udev/rules.d/60-serial.rules with: KERNEL=="ttyS0", MODE="0666" after each reboot, UART is kept 16550A but Code: $ setserial -g /dev/ttyS* /dev/ttyS0: No such device and the device is still xanim > 3.

Code: $ udevadm info -q all -p /sys/bus/usb/devices/usb3/3-9 device path not found It works neither for the colorimaeter nor the mouse (bus 3 device 3) Code: $ udevadm info -q all As proposed I checked whether the instrument is being recognized by running ls -l -R /dev/bus/usb without and then with the instrument plugged in. share|improve this answer edited Nov 12 '15 at 19:13 Thompson Dawes 74 answered Oct 13 '11 at 11:21 rozcietrzewiacz 22k15079 1 picocom also will let you connect to a serial Linux Serial Port It's usually just screen /dev/ttyS0 , although the default settings may be different for your device.

For the development systems I've used by now, they used to need: None parity and One stop bit Those values are the default ones in the script. in your /var/locak directory. Comment 2 Jason Vas Dias 2005-06-14 15:37:50 EDT Just clearing out old bugs here - sorry for the delay in processing this one - it seems to have been "lost" . https://supportforums.cisco.com/discussion/10789061/unity-connection-702-syslog-severity-match-alert-mgetty Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0

CIPTUG 2008 Annual Conference Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Anyone got a clue about this error: Date: Oct 16 11:44:59 Machine Minicom Mandriva 2008.1 @wORk Mandriva 2008.1 @ hOMe 0 Back to top MultiQuote Reply #2 devries paashaas Group: Members Posts: 4,120 Joined: 10-August 03 Posted 11 January 2005 - 07:38 AM but when I run the program (Argyll) I get the following error message: Code: dispcal -r dispcal: Error - tcgetattr failed with 'Input/output error' on serial port '/dev/ttyS0' my environment: Sony If the lack of copy is a problem (it is for me) then turn on logging in putty and open a standard terminal window and # tail -f putty.log and bidirectional

Tty Input Output Error

I modified it to be more general and it fitted my purpose perfectly. #!/bin/sh # connect.sh # Usage: # $ connect.sh # Example: connect.sh /dev/ttyS0 9600 # Set Code: $ ls -l -R /dev/bus/usb [10:51AM] /dev/bus/usb: total 0 drwxr-xr-x 2 root root 100 Dec 30 09:28 001 drwxr-xr-x 2 root root 80 Dec 30 09:28 002 drwxr-xr-x 2 root /dev/ttys0: Tcgetattr: Input/output Error I note this particular error in dmesg: "WARNING: Failed to register Xen virtual console driver as 'ttyS0'" === [email protected]:~$ grep xen /boot/grub/menu.lst kernel /xen-3.0-devel.gz dom0_mem=262144 com1=38400,8n1 module /vmlinuz-2.6.12-xen0 root=/dev/sda3 ro console=ttyS0,38400 Input/output Error Serial Port Safety of using images found through Google image search Colonists kill beasts, only to discover beasts were killing off immature monsters Can I compost a large brush pile?

To fix that you would need to use the trap command to execute kill $bgPid when the shell exits, like my script down below does. my review here Please don't fill out this field. Adv Reply December 30th, 2013 #9 hadrien15 View Profile View Forum Posts Private Message First Cup of Ubuntu Join Date Nov 2013 Beans 8 Re: 'Input/output error' on serial port What is this city that is being shown on a Samsung TV model? Cat /dev/ttys0 Input/output Error

To: Xen development list From: Nicholas Lee Date: Fri, 18 Nov 2005 14:31:22 +1300 Delivery-date: Fri, 18 Nov 2005 01:31:25 +0000 Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=QcZn0rekX2dDSr03zp2xIfLn2uvZ/Hv/U011NJFoYc3Ts88q3mAY2WQxPKwcRBBBq9Js0hrYz8P3tplB3hQkm7oN0BVxJNWEtapHf1rGtSVZBeIR/qVWrRXoVbqwyibKRo+Rvt087eBtMbwGILfOlhqfw2JhQYayu9c0d+UspL8= Could it be possible to use the "999#" number to remotely login when we don't have branch ? So I tried to do: Code: $ sudo setserial /dev/ttyS0 uart 16550A then Code: $ setserial -g /dev/ttyS* [12:21PM] /dev/ttyS0: No such device /dev/ttyS1, UART: unknown, Port: 0x02f8, IRQ: 3 /dev/ttyS10, click site From: Wayne Veilleux - 2001-02-02 21:13:56 Attachments: smime.p7s Hi, I'm trying to set up vocp using only an answer "root" message with autojump set to a mailbox (200).

I have a US robotics sportster voice modem.. Optical Mouse M90 Bus 003 Device 005: ID 0765:5020 X-Rite, Inc. Are you sure it isn't loaded (in a console type: lsmod) What errors do you get when you load it? (type: modprobe I tried this root>#modprobe serial FATAL:

I've managed get bios, grub and linux boot console access, but getty refuses to start.

How can I cause it to happen without manual intervention? If you kill it with Ctrl+C or with the kill command, then the cat process stays alive. But when I run vgetty or mgetty (./mgetty ttys0 )(external modem oncom port 1) ; It is unable to detect or initialize the modem .. Jan 11 14:13:51 locahost mgetty[2991]: mod: cannot open line /dev/ttys0: Input/output error Jan 11 14:13:51 localhost mgetty[2991]: open device /dev/ttys0 failed: Input/output error Jan 11 14:13:51 localhost mgetty[2991]: cannot get terminal

Any ideas would be appreciated :) Rick linux 2.2.16-22 mgetty-sendfax v 1.1.25-5 log Oct 5 14:05:24 comdev mgetty[1723]: TIOCMBIS failed: Input/output error Oct 5 14:05:24 comdev mgetty[1723]: cannot turn off soft Minimal serial communication Basically, what needs to be done in order to have two-way communication through a serial port, is: 1) configuring the serial port, and 2) opening the pseudo-tty read-write. Tango Icons Tango Desktop Project. http://vootext.com/output-error/mkdir-input-output-error.html well, I consider it solved, I can dial-up, and send fax now, using hyla..

Also every so often mgetty does not use login.conf to init my ppp session instead it uses the default /bin/login ? parity) for it to work. –Lekensteyn Mar 20 '12 at 22:22 1 feels ashamed I wrongly connected the TX/RX :o –Lekensteyn Mar 20 '12 at 22:50 add a comment| up Look if you have some files begin with LCK... For reasons I haven't figured out, minicom will sometime simply not send or receive data on a port that worked moments before or that picocom has no trouble with.

Shockwave > 2. The time now is 06:06 AM. I could finally run the vgetty..! SIDplay > Actually the browser prompts me for the plugin requirement ..but it does not > guides me to any plugin location..! > I do not really know which plugin is

Mandriva 2008.1 @wORk Mandriva 2008.1 @ hOMe 0 Back to top MultiQuote Reply Forum Home Announcements |-- Announcements and Board Info |-- Mandriva Security Advisories |-- Portal News General Help |-- Terms Privacy Opt Out Choices Advertise Get latest updates about Open Source Projects, Conferences and News. It must be $! more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science

My girlfriend has mentioned disowning her 14 y/o transgender daughter Find Iteration of Day of Week in Month What are the benefits of a 'cranked arrow' delta wing? No, thanks Msg by: [<- thread ->] [<- time ->] [<- author ->] | [Threads] [Email Msg] [Email Thread] [Subscribe To List] [List FAQ] Subject: TIOCMBIS error and mgetty does not If you want to communicate interactively with another computer over the serial port then you will need terminal emulation software. Code: $ udevadm info -q all -n /dev/bus/usb/003/009 P: /devices/pci0000:00/0000:00:14.0/usb3/3-1 N: bus/usb/003/009 E: BUSNUM=003 E: DEVNAME=/dev/bus/usb/003/009 E: DEVNUM=009 E: DEVPATH=/devices/pci0000:00/0000:00:14.0/usb3/3-1 E: DEVTYPE=usb_device E: DRIVER=usb E: GCM_COLORIMETER=1 E: GCM_KIND=i1-display3 E: GCM_TYPE_DISPLAY=1 E:

share|improve this answer edited Oct 14 '11 at 11:48 answered Oct 14 '11 at 11:36 ConcernedOfTunbridgeWells 1,64588 add a comment| up vote 1 down vote You might want to take a to take the PID of cat proc in background. # - exit command to end the program # - CR termination and strip of NL added by READ command, in order Honestly, I wouldn't even mind if you just added my whole script to your post. Run stty again after using minicom and you'll notice the settings are set to what the program was using.

E: ID_VENDOR_ID=0765 E: MAJOR=189 E: MINOR=264 E: PRODUCT=765/5020/1 E: SUBSYSTEM=usb E: TYPE=0/0/0 E: UDEV_LOG=3 E: USEC_INITIALIZED=19593066502 Code: $ udevadm monitor [ 5:13PM] monitor will print the received events for: UDEV - From: "rick herbel" Date: Fri, 5 Oct 2001 15:45:14 -0700 -----Original Message----- From: rick herbel [mailto:[email protected]] Sent: Friday, October 05, 2001 3:38 PM To: '[email protected]' Subject: it appears elilab.com is Unfortunately no one seem to fully fit my purpose when working with embedded systems with a limited set of commmands.