Re: Raspberry Pi I2C implementation still broken?

["Jonathan A. Kollasch" <jakllsch%kollasch.net@localhost>]

On Mon, Jan 05, 2015 at 11:31:54AM -0500, William D. Jones wrote:
> Hello all,
> 
> According to the following bug report:
> http://gnats.netbsd.org/48855,
> 
> and mailing list posts:
> https://mail-index.netbsd.org/port-arm/2013/01/17/msg001714.html
> https://mail-index.netbsd.org/netbsd-bugs/2014/06/21/msg037157.html
> 
> Either the IOCTL or I2C driver the Raspberry Pi I2C implementation
> is broken. I believe I may have found another bug in the
> implementation by trying to read/write an I2C EEPROM using IOCTL,
> but I'm guessing it is related to the already existing IOCTL issues
> that cause writes to always succeed. It's also possible my sample
> code is wrong :P. So, before I file a problem report: Has there been
> any progress in fixing the above I2C write errors?

There has now;
https://mail-index.netbsd.org/source-changes/2015/01/22/msg062568.html
(The ioctl was broken in certain situations.)

While port-arm/48855 and port-arm/48932 still remain, they should be easy
to fix.

	Jonathan Kollasch