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	Tue, 7 Oct 2014 10:16:23 -0400
Date: Tue, 7 Oct 2014 09:57:31 -0400
From: "John W. Linville" <linville@tuxdriver.com>
To: poma <pomidorabelisima@gmail.com>
Cc: users@rt2x00.serialmonkey.com, linux-wireless@vger.kernel.org
Subject: Re: [rt2x00-users] MediaTek Inc. MT7601U Wireless Adapter
Message-ID: <20141007135731.GF25590@tuxdriver.com> (sfid-20141007_161628_463585_85ED6178)
References: <53FCC55B.90705@gmail.com>
 <20140826182849.GE30445@tuxdriver.com>
 <53FD7BFA.1040304@maya.org>
 <20140827135550.GD15173@tuxdriver.com>
 <53FE9920.2040702@gmail.com>
 <5402B519.1080002@gmail.com>
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 <5433542F.70206@gmail.com>
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You probably shold be sending this to MediaTek.  The driver you are
using is not part of the upstream Linux kernel.

John

On Tue, Oct 07, 2014 at 04:47:11AM +0200, poma wrote:
> 
> BUG: unable to handle kernel paging request at ffffc9000277c070
> IP: [<ffffffff8165272c>] __netdev_watchdog_up+0xc/0x80
> PGD 12b01c067 PUD 12b01d067 PMD 1295e8067 PTE 0
> Oops: 0000 [#1] SMP 
> CPU: 3 PID: 1497 Comm: wpa_supplicant Tainted: G           OE  3.17.0-1.fc21.x86_64 #1
> task: ffff88007ec44e80 ti: ffff8800beddc000 task.ti: ffff8800beddc000
> RIP: 0010:[<ffffffff8165272c>]  [<ffffffff8165272c>] __netdev_watchdog_up+0xc/0x80
> RSP: 0018:ffff8800beddfcd8  EFLAGS: 00010202
> RAX: ffffc9000277c000 RBX: ffff8800caa3c000 RCX: ffff8800ca22a948
> RDX: 0000000000000000 RSI: 0000000000000005 RDI: ffff8800caa3c000
> RBP: ffff8800beddfce8 R08: 0000000000000000 R09: 0000000000000208
> R10: 0000000000000400 R11: 0000000000000010 R12: 0000000000000000
> R13: ffffc9000277c000 R14: 0000000000000000 R15: 0000000000000001
> FS:  00007fce557aa800(0000) GS:ffff88012fcc0000(0000) knlGS:0000000000000000
> CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> CR2: ffffc9000277c070 CR3: 000000007eeed000 CR4: 00000000000007e0
> Stack:
>  ffffffff816527e8 ffff8800caa3c000 ffff8800beddfd20 ffffffffa05e4655
>  ffffffffa05e4ab0 ffffffffa05e4510 000000005abd5236 ffff8800caa3c000
>  0000000000001003 ffff8800beddfd58 ffffffff8163135e ffff8800caa3c000
> Call Trace:
>  [<ffffffff816527e8>] ? netif_carrier_on+0x48/0x50
>  [<ffffffffa05e4655>] MainVirtualIF_open+0x85/0xe0 [mt7601Usta]
>  [<ffffffffa05e4ab0>] ? RtmpOSIRQRequest+0x60/0x60 [mt7601Usta]
>  [<ffffffffa05e4510>] ? RT28xx_get_ether_stats+0x150/0x150 [mt7601Usta]
>  [<ffffffff8163135e>] __dev_open+0xce/0x150
>  [<ffffffff8163168d>] __dev_change_flags+0x9d/0x160
>  [<ffffffff81631779>] dev_change_flags+0x29/0x70
>  [<ffffffff816a5bac>] devinet_ioctl+0x63c/0x710
>  [<ffffffff816a6d05>] inet_ioctl+0x65/0x90
>  [<ffffffff816105d5>] sock_do_ioctl+0x25/0x50
>  [<ffffffff81610b30>] sock_ioctl+0x1f0/0x2c0
>  [<ffffffff81220340>] do_vfs_ioctl+0x2d0/0x4b0
>  [<ffffffff812205a1>] SyS_ioctl+0x81/0xa0
>  [<ffffffff81135a16>] ? __audit_syscall_exit+0x1f6/0x2a0
>  [<ffffffff81743469>] system_call_fastpath+0x16/0x1b
> Code: 9b 48 a4 ff c6 05 bd 12 6b 00 01 48 8b 45 d8 e9 09 ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 66 66 66 66 90 48 8b 87 e8 01 00 00 <48> 83 78 70 00 74 41 55 48 89 e5 53 48 63 87 c0 03 00 00 85 c0 
> RIP  [<ffffffff8165272c>] __netdev_watchdog_up+0xc/0x80
>  RSP <ffff8800beddfcd8>
> CR2: ffffc9000277c070
> ---[ end trace 97a7adc75a3f40f8 ]---
> 
> 
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-- 
John W. Linville		Someday the world will need a hero, and you
linville@tuxdriver.com			might be all we have.  Be ready.