From mboxrd@z Thu Jan 1 00:00:00 1970 From: j d Date: Fri, 23 Jul 2004 08:43:09 +0000 Subject: Re: Its not sane!! Message-Id: <20040723084309.97754.qmail@web52202.mail.yahoo.com> List-Id: References: <20040722054548.36513.qmail@web52210.mail.yahoo.com> In-Reply-To: <20040722054548.36513.qmail@web52210.mail.yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-hotplug@vger.kernel.org --- Greg KH wrote: > On Wed, Jul 21, 2004 at 10:45:48PM -0700, j d wrote: > > Dear Bertrik, > > > > It not a sane driver, its something > new > > one what we are going to write. > Dear Greg, Thanks for your reply, Am glad to see your mail in my box. > Why do you need to write a kernel driver for a USB > scanner? It can all > be done in userspace using libusb/usbfs. > I have gone through libusb, but i didn't find isochronous transfer handling in libusb, because my device supports isochronous transfer mode. So i decided to write a kernel driver. Could you please suggest me, how can it will be implemented in userspace. > Anyway, to answer your question, see my papers on > how the hotplug > subsystem works. Also note that in 2.6, any new > device that is created > causes a hotplug event to happen. So an event will > happen when your > device is plugged in. And then another one happens > when you create a > struct class device. I compiled 2.6.3 on Redhat9.0. But hotplug didn't detect my device. What could be the changes in my driver for udev instead of devfs on 2.6 > > There is lots of example code in the kernel that > shows how this all > works :) > > Good luck, > > greg k-h > Good day and Thank you, Regards, JD __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ------------------------------------------------------- This SF.Net email is sponsored by BEA Weblogic Workshop FREE Java Enterprise J2EE developer tools! Get your free copy of BEA WebLogic Workshop 8.1 today. http://ads.osdn.com/?ad_idG21&alloc_id040&op=click _______________________________________________ Linux-hotplug-devel mailing list http://linux-hotplug.sourceforge.net Linux-hotplug-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-hotplug-devel