Re: D-link wireless not detected

> On 29 Dec 2015, at 19:42, Adrian Chadd <adrian.chadd_at_gmail.com> wrote:
> 
> I'll go order one and take a crack at it soon.
> 
> (I saw this when looking at the r92su and realtek linux drivers - they
> do a whole bunch of extra endpoint gymnastics that we don't..)

great, let me know, and I can help out debugging.

danny

> 
> 
> -a
> 
> 
> On 29 December 2015 at 06:19, Kevin Lo <kevlo_at_freebsd.org> wrote:
>> On Tue, Dec 29, 2015 at 03:02:35PM +0100, Hans Petter Selasky wrote:
>>> On 12/29/15 14:00, Daniel Braniss wrote:
>>>> 
>>>>> On 29 Dec 2015, at 14:44, Hans Petter Selasky <hps_at_selasky.org> wrote:
>>>>> 
>>>>> On 12/29/15 13:36, Daniel Braniss wrote:
>>>>>> 
>>>>> 
>>>>> Until /etc/devd/usb.conf is regenerated, you'll need to manually load the kernel module for urtwn. Did you do that?
>>>>> 
>>>>> --HPS
>>>>> 
>>>> ok, set if_urtwn_load=yes
>>>> and now I get:
>>>> 
>>>> ugen0.4: <Realtek> at usbus0
>>>> urtwn0: <Wireless N Nano USB Adapter> on usbus0
>>>> urtwn0: could not allocate USB transfers, err=USB_ERR_NO_PIPE
>>>> Fatal kernel mode data abort: 'Translation Fault (L1)' on write
>>>> trapframe: 0xda29fb88
>>>> FSR=00000805, FAR=00000000, spsr=60000013
>>>> r0 =00000000, r1 =00000000, r2 =c0a72cb0, r3 =00000165
>>>> r4 =c2cd0000, r5 =c0a86650, r6 =c2cd1a80, r7 =00000000
>>>> r8 =c2cd1dd8, r9 =c2cd1a20, r10=c2a85dd0, r11=da29fc20
>>>> r12=00000000, ssp=da29fc18, slr=00000004, pc =c0a3f7cc
>>>> 
>>>> [ thread pid 13 tid 100045 ]
>>>> Stopped at      ieee80211_ifdetach+0x4c:        str     r0, [r1]
>>>> db>
>>>> 
>>>> btw, as long as you are willing to help, I will keep testing,
>>>> in other words, i’m ok.
>>> 
>>> Hi Andriy,
>>> 
>>> Can you fix the crash above and verify this error patch?
>>> 
>>> Andriy:
>>> 
>>> After:
>>>         usbd_transfer_unsetup(sc->sc_xfer, URTWN_N_TRANSFER);
>>> There is no need for:
>>>      usbd_transfer_drain(sc->sc_xfer[x]);
>> 
>> As I mentioned previously we don't support rtl8192eu.  One difference
>> between those is the the number of endpoints and its addresses.
>> 
>>> --HPS
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