Return-path: Received: from mail-wr0-f196.google.com ([209.85.128.196]:46825 "EHLO mail-wr0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751465AbdJTAAG (ORCPT ); Thu, 19 Oct 2017 20:00:06 -0400 Received: by mail-wr0-f196.google.com with SMTP id l1so9896650wrc.3 for ; Thu, 19 Oct 2017 17:00:06 -0700 (PDT) Subject: Re: rtlwifi oops To: Larry Finger , James Cameron , linux-wireless@vger.kernel.org References: <20171018223320.GB641@us.netrek.org> From: nirinA Message-ID: (sfid-20171020_020010_786776_3DC99426) Date: Fri, 20 Oct 2017 03:08:39 +0300 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: Larry Finger wrote: > On 10/18/2017 08:40 PM, nirinA wrote: >> i checked my dmesg and have this similar log, i think when i >> unplugged the device. >> >> [ 5640.100541] usb 2-1.4: USB disconnect, device number 5 >> [ 5640.104108] rtl_usb: reg 0x102, usbctrl_vendorreq TimeOut! >> status:0xffffffed value=0x0 >> [ 5640.104110] rtl_usb: reg 0x422, usbctrl_vendorreq TimeOut! >> status:0xffffffed value=0x0 >> [ 5640.104113] rtl_usb: reg 0x542, usbctrl_vendorreq TimeOut! >> status:0xffffffed value=0x0 >> [ 5640.104127] rtl_usb: reg 0x102, usbctrl_vendorreq TimeOut! >> status:0xffffffed value=0xd38000 >> >> i will apply the patch and will see if i still get this. > > As I said in the response to your private message: sorry for the private mail, i press reply button instead of reply-all. > No, that is a different error. You need to check for the USB > disconnect when starting, but no rtl_usb errors. > up to now, i have no error when plugging the device with the same machine. the message above only appears from time to time, not always when i unplugged. i also use 2 other rtl8192cu with a raspberry pi and a beaglebone black, but never checked any log when the connection with the devices failed; i just shut down and restart. i'll try to get more detail if some failure will occur with these devices. > Larry > thanks, --- nirinA