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Old 06-15-2009, 03:31 AM   #1
tomdu85
LQ Newbie
 
Registered: Jun 2009
Posts: 2

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Erreur port série


Hello

I'm unable to use my serial port.

Here's the output from a few commands

#dmesg | grep ttyS0
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:02: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
ttyS0: LSR safety check engaged!
ttyS0: LSR safety check engaged!
ttyS0: LSR safety check engaged!
ttyS0: LSR safety check engaged!

#stty -F /dev/ttyS0
stty: /dev/ttyS0: Input/Output error

#ls -l /dev/ttyS0
crw-rw---- 1 root dialout 4, 64 jun 15 10:16 /dev/ttyS0

Does anyone have any ideas how to remove this error?

Thanks

Last edited by tomdu85; 06-15-2009 at 05:39 AM. Reason: Change language
 
Old 06-15-2009, 03:40 AM   #2
pwc101
Senior Member
 
Registered: Oct 2005
Location: UK
Distribution: Slackware
Posts: 1,847

Rep: Reputation: 128Reputation: 128
As per the LQ rules, I've reported this because it's not in English:
Quote:
Originally Posted by LQ Rules
All posts should be in English. This allows our moderators to spot potentially malicious material. This rule may apply to other content, such as signatures, as well.
However, a translation of the above is:
Quote:
Originally Posted by tomdu85
Hello

I'm unable to use my serial port.

Here's the output from a few commands

#dmesg | grep ttyS0
serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
00:02: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
ttyS0: LSR safety check engaged!
ttyS0: LSR safety check engaged!
ttyS0: LSR safety check engaged!
ttyS0: LSR safety check engaged!

#stty -F /dev/ttyS0
stty: /dev/ttyS0: Input/Output error

#ls -l /dev/ttyS0
crw-rw---- 1 root dialout 4, 64 jun 15 10:16 /dev/ttyS0

Does anyone have any ideas how to remove this error?

Thanks

Last edited by pwc101; 06-15-2009 at 03:42 AM.
 
Old 06-15-2009, 03:42 AM   #3
pixellany
LQ Veteran
 
Registered: Nov 2005
Location: Annapolis, MD
Distribution: Mint
Posts: 17,809

Rep: Reputation: 743Reputation: 743Reputation: 743Reputation: 743Reputation: 743Reputation: 743Reputation: 743
Bienvenue!!!

Il faut que vous ecrivez ici en anglais----merci et bonne chance!!

(This forum operates in English--thanks and good luck)
 
Old 06-15-2009, 03:49 AM   #4
jdkaye
LQ Guru
 
Registered: Dec 2008
Location: Westgate-on-Sea, Kent, UK
Distribution: Debian Testing Amd64
Posts: 5,465

Rep: Reputation: Disabled
Quote:
Originally Posted by pixellany View Post
Bienvenue!!!

Il faut que vous ecrivez ici en anglais----merci et bonne chance!!

(This forum operates in English--thanks and good luck)
Il faut que vous écriviez en anglais...
Sorry I couln't help it.
jdk
 
Old 06-15-2009, 04:14 AM   #5
pixellany
LQ Veteran
 
Registered: Nov 2005
Location: Annapolis, MD
Distribution: Mint
Posts: 17,809

Rep: Reputation: 743Reputation: 743Reputation: 743Reputation: 743Reputation: 743Reputation: 743Reputation: 743
Sorry---my french has several layers of rust on it.....
 
Old 06-15-2009, 04:38 AM   #6
jdkaye
LQ Guru
 
Registered: Dec 2008
Location: Westgate-on-Sea, Kent, UK
Distribution: Debian Testing Amd64
Posts: 5,465

Rep: Reputation: Disabled
Quote:
Originally Posted by pixellany View Post
Sorry---my french has several layers of rust on it.....
Still looks pretty damn good to me.
jdk
 
Old 06-15-2009, 05:41 AM   #7
tomdu85
LQ Newbie
 
Registered: Jun 2009
Posts: 2

Original Poster
Rep: Reputation: 0
Sorry

I wasn't realized that's an english website.

So your traduction is good

Thanks
 
Old 06-15-2009, 07:05 AM   #8
jdkaye
LQ Guru
 
Registered: Dec 2008
Location: Westgate-on-Sea, Kent, UK
Distribution: Debian Testing Amd64
Posts: 5,465

Rep: Reputation: Disabled
Quote:
Originally Posted by tomdu85 View Post
Sorry

I wasn't realized that's an english website.

So your traduction is good

Thanks
Sorry your translation is good.
Désolé, je pouvais pas m'empêcher de le faire.
Salut,
jdk
 
Old 06-15-2009, 07:15 AM   #9
david1941
Member
 
Registered: May 2005
Location: St. Louis, MO
Distribution: CentOS7
Posts: 267

Rep: Reputation: 58
Ubuntu? HP?

http://ubuntuforums.org/showthread.php?t=757037
 
  


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