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From: Gerardo Exequiel Pozzi <>
To: Gerardo Exequiel Pozzi <>
Subject: Re: [2.6] serial port broken? [fixed]
Date: Mon, 28 Jul 2003 06:41:33 -0300	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On Mon, 28 Jul 2003 05:13:07 -0300, Gerardo Exequiel Pozzi wrote:
>I have a serial mouse, that works ok with 2.4, but in 2.6.0-test[12]
>don't work.
>The kernel does not recognize the serial port.
>root@djgera:~# cat /dev/ttyS0
>cat: /dev/ttyS0: No such device
>I am sure that the configuration options that use are well, considering
>like main to these:

sorry! i don'n have the option CONFIG_SERIAL_8250, now works perfectly.
the dmesg:

Serial: 8250/16550 driver $Revision: 1.90 $ IRQ sharing disabled
ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A

Sorry! and sorry!

>Apparently kernel recognizes both serial ports, look this
>in this port i have connected mouse. ttyS0
>root@djgera:~# cat /sys/bus/pnp/devices/00\:0a/*
>16550A-compatible COM port
>irq 3,4,5,7 High-Edge
>Dependent: 01 - Priority acceptable
>   port 0x3f8-0x3f8, align 0x0, size 0x8, 16-bit address decoding
>Dependent: 02 - Priority acceptable
>   port 0x2f8-0x2f8, align 0x0, size 0x8, 16-bit address decoding
>Dependent: 03 - Priority acceptable
>   port 0x3e8-0x3e8, align 0x0, size 0x8, 16-bit address decoding
>Dependent: 04 - Priority acceptable
>   port 0x2e8-0x2e8, align 0x0, size 0x8, 16-bit address decoding
>state = active
>io 0x3f8-0x3ff
>irq 4
>root@djgera:~# cat /proc/bus/input/devices
>I: Bus=0010 Vendor=001f Product=0001 Version=0100
>N: Name="PC Speaker"
>P: Phys=isa0061/input0
>H: Handlers=kbd
>B: EV=40001
>B: SND=6
>I: Bus=0011 Vendor=0001 Product=0002 Version=ab02
>N: Name="AT Set 2 keyboard"
>P: Phys=isa0060/serio0/input0
>H: Handlers=kbd
>B: EV=120003
>B: KEY=4 2000000 c061f9 fbc9d621 efdfffdf ffefffff ffffffff fffffffe
>B: LED=7
>no mouse information here.
>what is wrong?
>Oh! also activate DEBUG in drivers/input/serio/i8042.c and no debug
>messages appears when moving mouse.
>Thanks in Advance.
>attached the dmesg and config.

chau, djgera

Gerardo Exequiel Pozzi ( djgera )
KeyID: 0x1B8C330D
Key fingerprint = 0CAA D5D4 CD85 4434 A219  76ED 39AB 221B 1B8C 330D

      reply	other threads:[~2003-07-28  9:23 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-28  8:13 [2.6] serial port broken? Gerardo Exequiel Pozzi
2003-07-28  9:41 ` Gerardo Exequiel Pozzi [this message]

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