Return-path: Received: from x1.w4w.guest.it ([77.95.174.1]:44982 "EHLO x1.w4w.guest.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762512Ab3DKQq0 (ORCPT ); Thu, 11 Apr 2013 12:46:26 -0400 Received: from [46.182.93.153] (helo=[192.168.1.37]) by x1.w4w.guest.it with esmtpa (Exim 4.80.1) (envelope-from ) id 1UQKde-0003Zg-G4 for linux-wireless@vger.kernel.org; Thu, 11 Apr 2013 18:46:22 +0200 Message-ID: <5166E8CB.3040802@msw.it> (sfid-20130411_184633_252006_371CA313) Date: Thu, 11 Apr 2013 18:46:03 +0200 From: Davide Marchi MIME-Version: 1.0 To: linux-wireless Subject: Re: realtek usb wifi based on "rtl8192cu" References: <516539DC.8060004@msw.it> <51657D84.2080308@lwfinger.net> In-Reply-To: <51657D84.2080308@lwfinger.net> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: Larry Finger ha scritto: > On 04/10/2013 05:07 AM, Davide Marchi wrote: >> [..] > > If 3.8.6 does not fix it, then try the kernel from the > wireless-testing git tree. There were a number of other fixes in the > code that will go into kernel 3.10, and my rtl8192cu devices (3 > different models) work fine here with that kernel. Unfortunately, > those changes are not yet available in a compat-drivers release. > > Otherwise, you need to produce more definitive logging of what is > failing. > > Larry Hi Larry, i've tryed with kernel "3.8.5-201.fc18" two device wireless Realtek usb: no one of this work corretcly with kernel 3.8.5-201 Fedora or 3.8.6 vanilla (kernel.org) eitherdo not connect to the wifi router, but they both see the wireless networks one of this, on kernel 3.2.x and 3.0. 8 vanilla (kernel.org) using the Realtek driver work correctly: Bus 001 Device 003: ID 7392:7811 Edimax Technology Co., Ltd EW-7811Un 802.11n Wireless Adapter [Realtek RTL8188CUS] Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x7392 Edimax Technology Co., Ltd idProduct 0x7811 EW-7811Un 802.11n Wireless Adapter [Realtek RTL8188CUS] bcdDevice 2.00 iManufacturer 1 Realtek iProduct 2 802.11n WLAN Adapter iSerial 3 00e04c000001 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 46 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 4 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 255 Vendor Specific Protocol iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x84 EP 4 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 bNumConfigurations 1 Device Status: 0x0000 (Bus Powered) ------------------ this one: doesn't work neitherwith Realtek driver on kernel 3.0.8 or 3.8.6 vanilla (kernel.org) Bus 001 Device 002: ID 0bda:8178 Realtek Semiconductor Corp. RTL8192CU 802.11n WLAN Adapter Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x0bda Realtek Semiconductor Corp. idProduct 0x8178 RTL8192CU 802.11n WLAN Adapter bcdDevice 2.00 iManufacturer 1 Realtek iProduct 2 802.11n WLAN Adapter iSerial 3 00e04c000001 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 46 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xa0 (Bus Powered) Remote Wakeup MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 4 bInterfaceClass 255 Vendor Specific Class bInterfaceSubClass 255 Vendor Specific Subclass bInterfaceProtocol 255 Vendor Specific Protocol iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x84 EP 4 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 bNumConfigurations 1 Device Status: 0x0000 (Bus Powered) i will try the wireless-testing git tree and then I'll let you know, for download the kernel source from the wireless-testing git tree is it correct this procedure? |git clone |git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git many thanks! -- cosmogoniA cosmogoniA noprovarenofareononfarenonc'?provare