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Re: Debugging RTL8192CU firmware loading on 3.12 powerpc

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On Tuesday, September 6, 2016 8:29:32 AM CEST Larry Finger wrote:
> On 09/06/2016 08:09 AM, Sven Eckelmann wrote:
> > On Dienstag, 6. September 2016 09:40:41 CEST Sven Eckelmann wrote:
> >> On Freitag, 2. September 2016 12:53:28 CEST Larry Finger wrote:
> >> [...]
> >> 
> >>> The patch I included in my previous E-mail, and attached here,  does get
> >>> the firmware loaded correctly. There is still a problem that prevents
> >>> authentication. I'm still looking for that issue.
> >> 
> >> Thanks for the fast update. I am currently testing your patch. It looks
> >> like the initial error is now gone. The hostapd also starts but
> >> beaconing doesn't seem to work at all (no error from the kernel/hostapd
> >> but the device is not sending anything). I am currently checking how
> >> beaconing is supposed to work in your driver. Maybe I will spot
> >> something useful.> 
> > Yes, found something similar in the checksumming algorithm. See the
> > attached patch for details.
> 
> Just for the record, this is not "my" driver. It was provided by Realtek. My
> contribution has only been to clean it up.
> 
> Thanks for the patch. I too had found that checksum code, but I had not sent
> it as there are still problems on BE machines. These difficulties are
> running the NIC in STA mode. I have not tried AP mode. Scan data seem to be
> read OK, but it never authenticates. I do not know if there are further
> errors in setting up the transmit buffer, or if the problem is in the
> encryption/decryption code. I'm still looking.

just as a connected question here - do you know if those devices support 
MultiSSID? The capabilities currently don't allow that, but I'm wondering if 
that could be implemented, or if there are any hardware/firmware limitations?

Thanks,
      Simon

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