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From: Ivan Babkin <ivan.babkin@miclab.chem.msu.ru>
To: linux-kernel@vger.kernel.org
Subject: Re: Experimental driver for Ricoh Bay1Controller SD Card readers
Date: Fri, 16 Feb 2007 01:34:40 +0300	[thread overview]
Message-ID: <45D4E000.6050403@miclab.chem.msu.ru> (raw)

Hi!
> Apart from that I did the following changes:
> - implemented suspend/resume support (not tested very much)
> - named the registers
> - fixed a bug that caused a major slowdown when modprobed without debug=1
> - added writting support (disabled by default, modprobe with write=1)
> Before you enable writting please make sure that you did a proper backup of 
> the data on the card. Do not use this driver to save important data.
Thank for the job you've done!
Your driver works with 1 Gb sd-card (x86_64 suse's 2.16.18.2 kernel).
Read rate for me was around 250 Kb/s, write - 28 Kb/s (using dd utility).
BTW, I get continuous flow of "sdricoh_cs: timeout waiting for data"
messages in dmesg.

Good luck!

             reply	other threads:[~2007-02-15 23:08 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-15 22:34 Ivan Babkin [this message]
2007-03-09 13:23 ` Experimental driver for Ricoh Bay1Controller SD Card readers James
  -- strict thread matches above, loose matches on Subject: below --
2007-01-06 23:32 Sascha Sommer
2007-01-07  9:56 ` Jiri Slaby
2007-02-11 20:22   ` Sascha Sommer
2007-02-13  5:47     ` Pierre Ossman
2007-02-13  9:48       ` Samuel Thibault
2007-02-13 11:42       ` Sascha Sommer
2007-01-09 20:57 ` Samuel Thibault
2007-01-10 20:10 ` Pierre Ossman

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