From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id CF42113877A for ; Thu, 21 Aug 2014 16:40:53 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 255C3E080A; Thu, 21 Aug 2014 16:40:47 +0000 (UTC) Received: from mail-we0-f180.google.com (mail-we0-f180.google.com [74.125.82.180]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 9F055E07F4 for ; Thu, 21 Aug 2014 16:40:45 +0000 (UTC) Received: by mail-we0-f180.google.com with SMTP id w61so9550360wes.11 for ; Thu, 21 Aug 2014 09:40:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject:references :in-reply-to:content-type:content-transfer-encoding; bh=D8j/hiRhkrjpeRZb+uKtE2VyXL8FAh5p70GmYSW7X9I=; b=F69yL269PdwaDnfq9GWj/+ie+VKsHYH/vTG+RrppUWspHrwUcGrzgX9heTxvcj6+hS Kiji7Hnh0TpNKAC2N/4gFZ6pVMkqVsSq5x0CTxYjkDV/a5Uv40iSDDzc7oOkvas3ky4O YMjFf1iVcR+HO4/S1MRJdI+X3dbLdcrokeF1pq6/U8gF9GMXz8DLafCSxXz7iwXn4pSU X6ckiNZVoCUIiGGl7m9BMPlMYX2t2PcKkaD5WCJlOfg7OxhM832DhgfrKCA7senzAw0s QDtFTaB7kmZhO9JREmuxzi9kmiz0FkzSA+QpuTPfu0CiIoSVh4y+PhyzXQloYRKfCqSF dYwQ== X-Received: by 10.194.60.240 with SMTP id k16mr1399748wjr.109.1408639244250; Thu, 21 Aug 2014 09:40:44 -0700 (PDT) Received: from [192.168.178.21] (p5B0C505F.dip0.t-ipconnect.de. [91.12.80.95]) by mx.google.com with ESMTPSA id t6sm21625673wib.4.2014.08.21.09.40.43 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 21 Aug 2014 09:40:43 -0700 (PDT) Message-ID: <53F6210B.3080803@googlemail.com> Date: Thu, 21 Aug 2014 18:40:43 +0200 From: Volker Armin Hemmann User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.0 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] Intermittent USB device failures References: <005d01cfb762$56aadcf0$040096d0$@kutulu.org> <53EE9D6F.1070706@googlemail.com> <001001cfb9be$87487030$95d95090$@kutulu.org> <201408171133.11036.michaelkintzios@gmail.com> <53F2939F.7030000@googlemail.com> <01fd01cfbc0d$b9544c60$2bfce520$@kutulu.org> <53F4D2D1.90800@googlemail.com> <004e01cfbcba$07d40c70$177c2550$@kutulu.org> In-Reply-To: <004e01cfbcba$07d40c70$177c2550$@kutulu.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Archives-Salt: d274ac22-9fbc-4be6-8e44-e52f7f51544e X-Archives-Hash: d0131320a298ca531a7e62850e4eddc8 Am 20.08.2014 um 23:02 schrieb Mike Edenfield: > (BTW: I'm terribly sorry for the horrid formatting and duplicate mails; I'm stuck using Outlook until I get this resolved) > >> From: Volker Armin Hemmann [mailto:volkerarmin@googlemail.com] >> Sent: Wednesday, August 20, 2014 12:55 PM >> >> Am 20.08.2014 um 02:28 schrieb Mike Edenfield: >>>> From: Volker Armin Hemmann [mailto:volkerarmin@googlemail.com] >>>> Sent: Monday, August 18, 2014 8:01 PM >>>> >>>> Am 17.08.2014 um 12:33 schrieb Mick: >>>>> On Sunday 17 Aug 2014 02:56:58 Mike Edenfield wrote: >>>>> >>>>>> If I try to do the same thing after the mouse has locked up, modprobe >>>>>> stalls trying to unload the first module: >>>>>> >>>>>> wombat kutulu # modprobe -r -v ohci_pci >>>>>> rmmod ohci_pci >>>>>> >>>>>> wombat kutulu # dmesg >>>>>> [38091.627389] ohci-pci 0000:00:0b.0: remove, state 1 [38091.627400] usb usb2: USB disconnect, device number 1 >>>>>> >>>>> Do you need ohci-pci? Have you tried running a kernel without it and >>>>> check if your hardware still works as intended? >>>> I would try that too,,, >>> I booted a kernel without ohci-pci and no, it doesn't quite work, though I'm >>> pretty confused by it. With OHCI removed from my kernel, neither my >>> mouse nor my keyboard register as attached, but it doesn't seem to matter >>> which ports I put them in. I have 6 USB ports, 2 pair on the motherboard and >>> a third pair in the front of the case, and I expected that the back four would >>> be OCHI and the front two EHCI (or something similr), but they don't seem to >>> follow that pattern. Anywhere I plug my flash drive or camera in, it gets >>> routed through the ECHI controller, while anywhere I plug my keyboard or >>> mouse in gets routed through the OHCI controller. For example, I have my >>> keyword and a flash drive plugged into the two front-mounted ports, and >>> when I boot, I get this: >>> Is that normal? > >> well, today almost all usb controllers 'decide' what to use depending on >> the device plugged in. There are no dedicated 1.1 or 2.0 ports. >> >> And yes, not able to see the devices without ohci might be the norm. >> >> Do you have the problems with all ports? > Yes, I've tried the mouse and keyboard in all 6 ports and haven’t seen any significant change in behavior. > > --Mike > > > you said you used 6 different kernel versions - which one? Did you use vanilla or gentoo sources? And... maybe config?