From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Andrzej Siewior Subject: Re: AW: CONFIG_PREEMPT_RT_FULL an usb gadget Date: Thu, 29 Aug 2013 20:58:14 +0200 Message-ID: <521F99C6.1010200@linutronix.de> References: <9BA84827B30CBE4996725F98F7DC91232F954E81@SMExchange01.siebmeyer.org> <20130829113521.GB15360@linutronix.de> <9BA84827B30CBE4996725F98F7DC91232F955F47@SMExchange01.siebmeyer.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: linux-rt-users To: =?UTF-8?B?IkjDpG5lbC1CYWFzLCBBbGV4YW5kZXIi?= Return-path: Received: from www.linutronix.de ([62.245.132.108]:52213 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754405Ab3H2S6Q (ORCPT ); Thu, 29 Aug 2013 14:58:16 -0400 In-Reply-To: <9BA84827B30CBE4996725F98F7DC91232F955F47@SMExchange01.siebmeyer.org> Sender: linux-rt-users-owner@vger.kernel.org List-ID: please keep the list in Cc. On 08/29/2013 04:36 PM, H=C3=A4nel-Baas, Alexander wrote: > Hi Sebastian, Hi Alexander, > yes i use a x86 machine with 3.10.4-rt1 patch. > No, there is no other gadget's or usb device active. I meant try another gadget (like storage) or rndis on a linux host where you can debug since Windows isn't that cooperative. > Now I have enabled the lock debug (I hope so), but I can't see a mess= age that the kernel complains about something. >=20 > Yes that the point. In the debugging msg. is no difference between th= e working or not working situation. >=20 > I attached my kernel config's:=20 > Config_3.10.4_PREEMPT_FULL -> Fully preemptible > Config_3.10.4_PREEMPT_LL -> Low-Latency >=20 > The other files are the corresponding dmesg. > preempt_full_dmesg.txt > preempt_ll_dmesg.txt Sorry, I have currently no time look at those, I'm on the run=E2=80=A6 >=20 > Ok, I look for another linux machine to connect: (Traget: linux) <->= usb --- RNDIS --- usb <-> (linux:Host)=20 Good. Note that that most gadgets attach RDNIS as an additional function that means under normal circumstances Linux ignores RNDIS and goes for CDC. > Thank you for help, >=20 > Alex Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-rt-user= s" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html