tr: Re: info about D-link USB wlan with realtek RTL8192SU

* tr: Re: info about D-link USB wlan with realtek RTL8192SU
@ 2012-04-13 21:50 Cédric MARTIN
  2012-04-18 18:17 ` Larry Finger
  0 siblings, 1 reply; 3+ messages in thread
From: Cédric MARTIN @ 2012-04-13 21:50 UTC (permalink / raw)
  To: linux-wireless

Dear all, M Finger gave me this email adress for support.
Below my little problem.
Thanks in advance for help.
Best regards.

c.martin

> Message du 13/04/12 16:39
> De : "Larry Finger" 
> A : "Cédric MARTIN" 

> Copie à : 
> Objet : Re: info about D-link USB wlan with realtek RTL8192SU
> 
> On 04/11/2012 07:07 AM, Cédric MARTIN wrote:
> > M Finger,
> >
> >
> > I'm sorry ton contact you, because I think you have hundred of email like this,
> > but I think you're the right person to give me some advices.
> > I'm beginner in Gnu/linux world as User.
> >
> > I use a PC with openelec distri (home theater distribution, *OpenELEC 1.0
> > (stable)* - 1.0.2
> >  Intel x86_64
> > (90 MB)) and I have problem with my wlan.
> > I have aleatory connection.
> >
> > a lsusb give me this:
> >
> > "...
> > Bus 002 Device 006: ID 07d1:3303 D-Link System DWA-131 802.11n Wireless N Nano
> > Adapter(rev.A1) [Realtek RTL8192SU]"
> >
> > It seem ok.
> >
> > a lsmod give me this:
> >
> > "
> > root ~ # lsmod
> > Module Size Used by
> > snd_hda_codec_hdmi 22001 1
> > snd_hda_codec_realtek 274159 1
> > snd_hda_intel 21531 3
> > snd_hda_codec 73098 3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
> > snd_hwdep 5108 1 snd_hda_codec
> > snd_pcm 59142 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
> > snd_timer 17314 2 snd_pcm
> > snd 44263 11
> > snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer
> > ftdi_sio 32206 1
> > r8712u 156717 0
> > snd_page_alloc 6753 2 snd_hda_intel,snd_pcm
> > usbserial 28127 3 ftdi_sio
> > coretemp 5979 0
> > "
> > a dmesg give me this:
> >
> > "
> > ...[ 5.745226] r8712u: module is from the staging directory, the quality is
> > unknown, you have been warned.
> > [ 5.745750] r8712u: DriverVersion: v7_0.20100831
> > [ 5.745761] r8712u: register rtl8712_netdev_ops to netdev_ops
> > [ 5.745763] r8712u: USB_SPEED_HIGH with 4 endpoints
> > [ 5.746286] r8712u: Boot from EFUSE: Autoload OK
> > [ 5.746449] USB Serial support registered for FTDI USB Serial Device
> > [ 5.746490] ftdi_sio 2-1.4.1:1.0: FTDI USB Serial Device converter detected
> > [ 5.746532] usb 2-1.4.1: Detected FT232RL
> > [ 5.746535] usb 2-1.4.1: Number of endpoints 2
> > [ 5.746536] usb 2-1.4.1: Endpoint 1 MaxPacketSize 64
> > [ 5.746538] usb 2-1.4.1: Endpoint 2 MaxPacketSize 64
> > [ 5.746539] usb 2-1.4.1: Setting MaxPacketSize 64
> > [ 5.747002] usb 2-1.4.1: FTDI USB Serial Device converter now attached to ttyUSB0
> > [ 5.747021] usbcore: registered new interface driver ftdi_sio
> > [ 5.747023] ftdi_sio: v1.6.0:USB FTDI Serial Converters Driver
> > [ 6.104736] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
> > [ 6.104787] snd_hda_intel 0000:00:1b.0: irq 42 for MSI/MSI-X
> > [ 6.104831] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
> > [ 6.327161] r8712u: CustomerID = 0x0000
> > [ 6.327164] r8712u: MAC Address from efuse = fc:75:16:6d:f3:b1
> > [ 6.327420] usbcore: registered new interface driver r8712u
> > ...
> > [ 22.465242] r8712u: Loading firmware from "rtlwifi/rtl8712u.bin"
> > [ 23.150858] r8712u: 1 RCR=0x153f00e
> > [ 23.151818] r8712u: 2 RCR=0x553f00e
> > [ 23.260743] ADDRCONF(NETDEV_UP): wlan0: link is not ready
> > "
> > I also try the *OpenELEC 2.0 (Beta 1)* - 1.95.1
> >  Intel x86_64
> > (94 MB) release (with the 3.2.14 kernel) and my wlan still don't work

> 
> I only do private consulting when I have a contract.
> 
> If you want free help from kernel developers, it is essential that you Cc the 
> appropriate mailing list for that driver. In this case, that is 
> linux-wireless@vger.kernel.org.
> 
> Larry
> 
>

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