Hi Everything goes worse. OpenBSD, RedHat and win32 are not work no longer. What is the wrong with me?
2011/1/12 jin&hitman&Barracuda <[email protected]> > And there is no process about ttySx > > > 2011/1/12 jin&hitman&Barracuda <[email protected]> > > I know, how to kill process. >> But i tried and it doesn't work. Everything is same. >> i will try in init level 1. I'll back again. See you soon... >> >> >> >> 2011/1/12 Luis Mondesi <[email protected]> >> >>> It looks like you simply need to close the process that's using the >>> serial port. >>> >>> If you don't know how to do this, and this is a desktop, you can simply >>> reboot it. >>> >>> On Jan 12, 2011, at 1:36 PM, jin&hitman&Barracuda wrote: >>> >>> Hi >>> Thanks for answer. >>> Here is the command results >>> >>> *fatal...@squeeze:~$ dmesg | grep ttyS >>> [ 0.480071] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A >>> [ 0.480323] 00:05: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A* >>> >>> *sudo su >>> r...@squeeze:/home/fatality# cu -l /dev/ttyS0 -s 9600 >>> cu: open (/dev/ttyS0): Permission denied >>> cu: /dev/ttyS0: Line in use* >>> >>> *r...@squeeze:/home/fatality# cu -l /dev/ttyS1 -s 9600 >>> cu: open (/dev/ttyS1): Permission denied >>> cu: /dev/ttyS1: Line in use* >>> >>> >>> *r...@squeeze:/home/fatality# id fatality >>> uid=1000(fatality) gid=1000(fatality) >>> groups=1000(fatality),4(adm),20(dialout),21(fax),24(cdrom),25(floppy),26(tape),29(audio),30(dip),44(video),46(plugdev),105(fuse),107(powerdev),110(netdev),116(lpadmin),117(vboxusers),123(scanner) >>> * >>> Same command results with non-root user >>> fatal...@squeeze:~$ cu -l /dev/ttyS0 -s 9600 -d >>> cu: open (/dev/ttyS0): Permission denied >>> cu: /dev/ttyS0: Line in use >>> >>> *Some extra info: >>> r...@squeeze:/home/fatality# cat /proc/tty/driver/serial >>> serinfo:1.0 driver revision: >>> 0: uart:16550A port:000003F8 irq:4 tx:0 rx:0 >>> 1: uart:unknown port:000002F8 irq:3 >>> 2: uart:unknown port:000003E8 irq:4 >>> 3: uart:unknown port:000002E8 irq:3 >>> * >>> >>> Thanks again >>> >>> >>> >>> 2011/1/12 Luis Mondesi <[email protected]> >>> >>>> 1. are you a member of the group that owns your serial port (/dev/ttyS0 >>>> or ttyS1?) >>>> 2. what if you use "cu" like: cu -l /dev/ttyS0 -s 9600 >>>> 3. what did your kernel think is the ttyS* port? (grep ttyS >>>> /var/log/dmesg) >>>> >>>> It's possible that your udev rules are messed up somehow and you don't >>>> have the right special files. Verify everything first. >>>> >>>> On Jan 12, 2011, at 2:56 AM, jin&hitman&Barracuda wrote: >>>> >>>> Hi . >>>> >>>> I was working on my Cisco Router with serial port for configure the IOS. >>>> I can see the terminal results on the screen but i can not send any signal >>>> or character with keyboard on Minicom 2.4. >>>> I'm still using the same cable on other os (RedHat, OpenBSD, win...) and >>>> it is working. I sent some order, character and signal same cable. There >>>> is >>>> a status bar on the minicom and allways writing "Offline" marked with red >>>> color. >>>> After some hours, i changed my mind, now i'm using cutecom. But it >>>> doesn't work. every thing still same it was. >>>> >>>> Please, Can anyone tell me what is problem/s? >>>> I'm using Squueze. Have nice day. >>>> Thanks, Fatih >>>> -- >>>> >>>> -- >>>> From HemiB A R R A C U D A ! >>>> >>>> >>>> -- >>>> Luis Mondesi >>>> [email protected] >>>> >>>> >>>> >>>> >>>> >>> >>> >>> -- >>> From HemiB A R R A C U D A ! >>> >>> >>> -- >>> Luis Mondesi >>> [email protected] >>> >>> >>> >>> >>> >> >> >> -- >> From HemiB A R R A C U D A ! >> > > > > -- > From HemiB A R R A C U D A ! > -- >From HemiB A R R A C U D A !
