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From: Wolfgang Denk <wd@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] I2C POST test known problems?
Date: Thu, 17 Jul 2003 01:29:38 +0200	[thread overview]
Message-ID: <20030716232943.F0782C6D82@atlas.denx.de> (raw)
In-Reply-To: Your message of "Thu, 17 Jul 2003 11:16:24 +1200." <3F15DCC8.6050106@tait.co.nz>

In message <3F15DCC8.6050106@tait.co.nz> you wrote:
>
> I'm not at all sure - in fact I don't think there are any I2C devices on 
> the board but it should still scan the address range and say pass/fail 
> according to its findings without locking up. Very odd that i2c_init 

Try running the iprobe command in interactive mode and you'll see why
the test takes so long to complete. You may then  consider  switching
to use soft-i2c instead.

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd at denx.de
When you say "I wrote a program that crashed  Windows",  people  just
stare  at you blankly and say "Hey, I got those with the system, *for
free*".        - Linus Torvalds in <3itc77$9lj@ninurta.fer.uni-lj.si>

  reply	other threads:[~2003-07-16 23:29 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-07-16 22:15 [U-Boot-Users] I2C POST test known problems? Robin Gilks
2003-07-16 22:27 ` Robin Gilks
2003-07-16 22:38   ` Nye Liu
2003-07-16 23:00     ` Wolfgang Denk
2003-07-16 22:58   ` Wolfgang Denk
2003-07-16 23:16     ` Robin Gilks
2003-07-16 23:29       ` Wolfgang Denk [this message]
2003-07-16 22:58 ` Wolfgang Denk

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