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From: Rosen Penev <rosenp@gmail.com>
To: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Cc: linux-wireless <linux-wireless@vger.kernel.org>
Subject: Re: MT76x2U crashes XHCI driver on AMD Ryzen system
Date: Fri, 11 Jan 2019 11:01:52 -0800	[thread overview]
Message-ID: <83A1D243-9073-48D1-9F26-5A2581DCB829@gmail.com> (raw)
In-Reply-To: <CAJ0CqmVNF83bWgc+LSQ3_i=zfp-sXC5Nf=nKfqB3SWa8r7sKdQ@mail.gmail.com>



On Jan 11, 2019, at 09:29, Lorenzo Bianconi <lorenzo.bianconi@redhat.com> wrote:

>> 
>> I have an ALFA AWUS036ACM and whenever I plug it in, the XHCI driver
>> dies. This is on an ASRock X370 motherboard. Kernel 4.20 Arch Linux.
>> 
>> After plugging in the adapter, the integrated wireless chip (Intel
>> 3168) also dies. Disabling the motherboard wireless does not help.
>> Here are two fairly similar logs. First with Intel 3168 and the second
>> with it disabled in UEFI.
>> 
> 
> [...]
> 
>> Without iwlwifi:
>> 
>> kernel: usb 1-14: new high-speed USB device number 3 using xhci_hcd
>> kernel: usb 1-14: New USB device found, idVendor=0e8d, idProduct=7612,
>> bcdDevice= 1.00
>> kernel: usb 1-14: New USB device strings: Mfr=2, Product=3, SerialNumber=4
>> usb 1-14: Product: Wireless
>> kernel: usb 1-14: Manufacturer: MediaTek Inc.
>> kernel: usb 1-14: SerialNumber: 000000000
>> mtp-probe[1400]: checking bus 1, device 3:
>> "/sys/devices/pci0000:00/0000:00:01.3/0000:03:00.0/usb1/1-14"
>> mtp-probe[1400]: bus: 1, device: 3 was not an MTP device
>> kernel: usb 1-14: reset high-speed USB device number 3 using xhci_hcd
>> kernel: mt76x2u 1-14:1.0: ASIC revision: 76120044
>> kernel: mt76x2u 1-14:1.0: ROM patch build: 20140408060640a
>> kernel: xhci_hcd 0000:03:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT
> 
> Are you using the driver in a VM or directly in the host? This is an
> error reported by AMD iommu driver
Direct. No VM used. This is the only peripheral causing this issue.
> 
> Regards,
> Lorenzo

  reply	other threads:[~2019-01-11 19:01 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-10 22:55 MT76x2U crashes XHCI driver on AMD Ryzen system Rosen Penev
2019-01-11 17:29 ` Lorenzo Bianconi
2019-01-11 19:01   ` Rosen Penev [this message]
2019-01-13 13:33     ` Lorenzo Bianconi
     [not found]       ` <1547404075.1582.0@smtp.gmail.com>
2019-01-13 19:00         ` Lorenzo Bianconi
2019-01-14  2:20           ` Rosen Penev
2019-01-14  3:13             ` Samuel Sieb
2019-01-14  9:18             ` Lorenzo Bianconi
2019-01-14  9:22               ` Tom Psyborg
2019-01-14 20:06               ` Rosen Penev
2019-01-15  9:04                 ` Lorenzo Bianconi
2019-02-18 14:37                   ` Stanislaw Gruszka
2019-02-18 14:37                     ` Stanislaw Gruszka
2019-02-18 15:15                     ` Lorenzo Bianconi
2019-02-18 15:15                       ` Lorenzo Bianconi
2019-02-18 17:01                     ` Robin Murphy
2019-02-19 11:08                       ` Stanislaw Gruszka
2019-02-19 11:08                         ` Stanislaw Gruszka
2019-02-26 10:05                     ` Joerg Roedel
2019-02-26 10:05                       ` Joerg Roedel
2019-02-26 10:34                       ` Stanislaw Gruszka
2019-02-26 10:44                         ` Joerg Roedel
2019-02-26 11:24                           ` Stanislaw Gruszka
2019-02-28  9:04                             ` Stanislaw Gruszka
2019-02-28 10:42                               ` Stanislaw Gruszka
2019-02-28 12:19                                 ` Stanislaw Gruszka
2019-02-28 13:40                                   ` Joerg Roedel
2019-03-04  7:10                                     ` Stanislaw Gruszka
2019-03-04  7:20                                       ` Rosen Penev
2019-03-11  8:43                                         ` Stanislaw Gruszka
2019-03-11  8:43                                           ` Stanislaw Gruszka
2019-03-11  8:43                                           ` Stanislaw Gruszka
2019-03-11  9:03                                           ` [PATCH] iommu/amd: fix sg->dma_address for sg->offset bigger than PAGE_SIZE Stanislaw Gruszka
2019-03-11  9:03                                             ` Stanislaw Gruszka
2019-03-11  9:03                                             ` Stanislaw Gruszka
2019-03-11 15:47                                             ` Alexander Duyck
2019-03-11 15:47                                               ` Alexander Duyck
2019-03-11 15:47                                               ` Alexander Duyck
2019-03-12  7:08                                               ` Stanislaw Gruszka
2019-03-12  7:08                                                 ` Stanislaw Gruszka
2019-03-12 15:18                                                 ` Alexander Duyck
2019-03-12 15:18                                                   ` Alexander Duyck
2019-03-12 15:18                                                   ` Alexander Duyck
2019-03-13  9:03                                                   ` [PATCH v2] " Stanislaw Gruszka
2019-03-13  9:03                                                     ` Stanislaw Gruszka
2019-03-13  9:03                                                     ` Stanislaw Gruszka
2019-03-18 10:17                                                     ` Joerg Roedel
2019-03-18 10:17                                                       ` Joerg Roedel
     [not found]                                                     ` <20190325003822.2AB72213F2@mail.kernel.org>
2019-03-25 11:19                                                       ` Stanislaw Gruszka
2019-03-12  7:13                                           ` MT76x2U crashes XHCI driver on AMD Ryzen system Stanislaw Gruszka
2019-03-12  7:13                                             ` Stanislaw Gruszka
2019-03-12  7:13                                             ` Stanislaw Gruszka

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