From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Langer Subject: Re: Testers needed: memio-mmap patch (rme32,rme96,nm256) Date: Sun, 20 Jun 2004 12:11:35 +0200 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: <20040620101135.GA755@tuba.home> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Takashi Iwai Cc: alsa-devel@lists.sourceforge.net, pilo.c@wanadoo.fr List-Id: alsa-devel@alsa-project.org On Fri, Jun 18, 2004 at 04:51:33PM +0200, Takashi Iwai wrote: > Hi, > > the attached patch will fix/simplify the mmap of the devices with the > mmio buffers, such as rme32, rme96 and nm256. > If you have one of such devices, please test and report whether it > works with mmap mode (e.g. aplay -M option). aplay -M and arecord -M is running fine on rme32 :) > The patch is to CVS version, but likely can be applied to 1.0.5, too. And if you are using kernel 2.4.x, you have to tune io_remap_page_range() in the pcm_native.c patch: io_remap_page_range(area->vm_start, runtime->dma_addr + offset, size, area->vm_page_prot) Ok, let's try fullduplex now... bye, martin -- Living on earth may be expensive, but it includes an annual free trip around the sun. ------------------------------------------------------- This SF.Net email is sponsored by The 2004 JavaOne(SM) Conference Learn from the experts at JavaOne(SM), Sun's Worldwide Java Developer Conference, June 28 - July 1 at the Moscone Center in San Francisco, CA REGISTER AND SAVE! http://java.sun.com/javaone/sf Priority Code NWMGYKND