From: Wolfgang Denk <wd@denx.de>
To: Steven Scholz <steven.scholz@imc-berlin.de>
Cc: "'LinuxPPC '" <linuxppc-embedded@lists.linuxppc.org>
Subject: Re: PCMCIA Modem/Serial Cards and MPC8xx?
Date: Wed, 27 Aug 2003 13:50:47 +0200 [thread overview]
Message-ID: <20030827115052.5D4BEC59E4@atlas.denx.de> (raw)
In-Reply-To: Your message of "Wed, 27 Aug 2003 13:12:09 +0200." <3F4C9209.8050301@imc-berlin.de>
Dear Steven,
in message <3F4C9209.8050301@imc-berlin.de> you wrote:
>
> Now I do get
...
> Serial driver version 5.05c (2001-07-08) with SHARE_IRQ enabled
> ttyS00 at 0xc3071000 (irq = 6) is a ST16654
> ttyS01 at 0xc3071080 (irq = 8) is a ST16654
ttyS00 and ttyS01 are already in use?
> And PCMCIA CS tells me
...
> cardmgr[80]: + Using /lib/modules/2.4.20/pcmcia/serial_cs.o
> ttyS02 at port 0x03f8 (irq = 9) is a 16550A
...
> So why is it ttyS02. Why is it ./serial start ttyS2?
Because ttyS00 and ttyS01 are already in use.
> It's also ttyS2 if I don't enable SCC1 as UART!
ttyS2 or ttyS02?
> I read this. But where does the MAJOR number 240 come from???
See Documentation/devices.txt: LOCAL/EXPERIMENTAL USE
Based on previous experience I saw little chance to get the resource
conflict solved by the Powers That Be.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de
We are drowning in information but starved for knowledge.
-- John Naisbitt, Megatrends
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2003-08-27 11:50 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-26 21:40 PCMCIA Modem/Serial Cards and MPC8xx? Rod Boyce
2003-08-27 9:17 ` Steven Scholz
2003-08-27 10:44 ` Wolfgang Denk
2003-08-27 11:12 ` Steven Scholz
2003-08-27 11:50 ` Wolfgang Denk [this message]
-- strict thread matches above, loose matches on Subject: below --
2003-08-26 10:40 Steven Scholz
2003-08-26 11:14 ` Magnus Damm
2003-08-27 10:38 ` Wolfgang Denk
2003-08-27 10:37 ` Wolfgang Denk
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20030827115052.5D4BEC59E4@atlas.denx.de \
--to=wd@denx.de \
--cc=linuxppc-embedded@lists.linuxppc.org \
--cc=steven.scholz@imc-berlin.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).