FUSB200 xhci issue
Oleksij Rempel
linux at rempel-privat.de
Sun Jul 28 10:28:25 EDT 2013
Am 28.07.2013 14:12, schrieb Oleksij Rempel:
> Am 28.07.2013 13:38, schrieb Christian Lamparter:
>
>>>>
>>>> Anyway, I tried the -next branch.
>>>>
>>>> commit dbbb809d592dde0b3c9ecb97b3b387ff8e40e799
>>>> Author: Oleksij Rempel <linux at rempel-privat.de>
>>>> Date: Wed Jul 24 10:26:18 2013 +0200
>>>>
>>>> k2_fw_usb_api: workaround for EP4 bug.
>>>>
>>>> but still, the device won't show up after autosuspend.
>>>
>>> Hm... firmware probably didn't rebooted before suspend. Did interface
>>> was up, before autosuspend? If no, you need latest wireles-testing -
>>> there are patches to handle this issue. Or just make "ifconfig wlan1 up"
>>> before rmmod.
>> Oh, I it was on the latest wireless-testing. (And the "ath9k_htc" module
>> had the patch "ath9k_htc: reboot firmwware if it was loaded").
>>
>> Furthermore, I did the same test with one of the ehci-only ports
>> and it worked. Both, devices (one had a AR7015, the other a AR9271)
>> came back after autosuspend there.
>
> Grrr... so it brings us back to xhci issue. Even EP4 workaround wont
> work here :( Suddenly i have no more ideas.
>
> Sarah, it's your turn now.
Christian,
can you please provide some more info about your xhci controller. I'll
try to get me same.
--
Regards,
Oleksij
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