From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: Re: [usb-midi-fw-devel] proposal concerning cooperation of snd-usb-usx2x.o and rbtload Date: Mon, 01 Sep 2003 15:25:30 +0200 Sender: alsa-devel-admin@lists.sourceforge.net Message-ID: References: <200308282352.54486.annabellesgarden@yahoo.de> <200308292159.13652.plcl@telefonica.net> <20030829235510.GA897@tuba.home> <200308310027.42281.plcl@telefonica.net> <20030831093237.GB921@tuba.home> Mime-Version: 1.0 (generated by SEMI 1.14.4 - "Hosorogi") Content-Type: text/plain; charset=US-ASCII Return-path: In-Reply-To: <20030831093237.GB921@tuba.home> Errors-To: alsa-devel-admin@lists.sourceforge.net List-Help: List-Post: List-Subscribe: , List-Unsubscribe: , List-Archive: To: Martin Langer Cc: Pedro Lopez-Cabanillas , Karsten Wiese , usb-midi-fw-devel@lists.sourceforge.net, alsa-devel@lists.sourceforge.net List-Id: alsa-devel@alsa-project.org At Sun, 31 Aug 2003 11:32:37 +0200, Martin Langer wrote: > > On Sun, Aug 31, 2003 at 12:27:42AM +0200, Pedro Lopez-Cabanillas wrote: > > > > Yes, but it is easier to use the vendor and product id instead of usb dev full > > path. Something like this: > > pre-install snd-usb-us122 /usr/sbin/rbtload -P0x8007 -V0x1604 -p71 -Ius122.rbt > > See the attached patch (untested). > > > > Yes again, and it is the same with post-install of course. > > For USB devices on Linux, there is only a way to handle every event when you > > plug and unplug a device: hotplug. > > > > But it fails in case of one device if you do a re-plugin! The first plugin > loads the firmware fine. Then you unplug your device and the module still > remains in a status of sleep. If you plug in your device again it woke up, > but it won't get a download of firmware and I don't saw a hotplug event in the > logfile. I believe here is a solution in the ALSA USB corner neccessary. The > download can not start by a hotplug event in this case! (My LEDs are still > dark here!) perhaps pre-install is not called because the module was not unloaded. i thought hotplug can call the script in a usermap in prior to loading the usb module ? (at least, the hotplug stuff on suse distro does it, initializing the ALSA stuff before loading snd-usb-audio to keep the consistency.) if so, the script should be triggered from hotplug. Takashi ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf