From: Ben Greear <greearb@candelatech.com>
To: ath10k <ath10k@lists.infradead.org>
Subject: Re: Today's kvalo/ath.git crashes upon trying to load beeliner NIC.
Date: Tue, 29 Dec 2015 16:43:14 -0800 [thread overview]
Message-ID: <568328A2.3070501@candelatech.com> (raw)
In-Reply-To: <568316CE.4040708@candelatech.com>
enabling vt-d in the BIOS made this go away
Still can't get the wlan2 on the 4x4 NIC to associate to an AP (ath9k),
however.
Thanks,
Ben
On 12/29/2015 03:27 PM, Ben Greear wrote:
> This is with stock firmware. It was at least somewhat working back
> in the 4.3-rc6 time-frame.....
>
>
> DMA: Out of SW-IOMMU space for 274432 bytes at device 0000:05:00.0
> Kernel panic - not syncing: DMA: Random memory could be DMA read
>
> CPU: 0 PID: 256 Comm: kworker/u8:3 Not tainted 4.4.0-rc7-wt-ath+ #32
> Hardware name: To be filled by O.E.M. To be filled by O.E.M./HURONRIVER, BIOS 4.6.5 05/02/2012
> Workqueue: ath10k_aux_wq ath10k_wmi_event_service_ready_work [ath10k_core]
> 0000000000000000 ffff8802138dfc38 ffffffff813388c8 ffffffff81ab333b
> ffff8802138dfcb8 ffffffff81196589 ffff880200000008 ffff8802138dfcc8
> ffff8802138dfc60 ffffffff811968f5 ffff88021ea0dab8 0000000000000042
> Call Trace:
> [<ffffffff813388c8>] dump_stack+0x4b/0x6c
> [<ffffffff81196589>] panic+0xc2/0x209
> [<ffffffff811968f5>] ? printk+0x43/0x4b
> [<ffffffff8135c0bc>] swiotlb_map_page+0xe0/0x178
> [<ffffffffa0dbf3f4>] dma_map_single_attrs.constprop.33+0x6c/0x6e [ath10k_core]
> [<ffffffffa0dc5dc5>] ath10k_wmi_event_service_ready_work+0x4c6/0x561 [ath10k_core]
> [<ffffffff810fa734>] process_one_work+0x151/0x261
> [<ffffffff810facd7>] worker_thread+0x1e4/0x28f
> [<ffffffff810faaf3>] ? rescuer_thread+0x285/0x285
> [<ffffffff810feec1>] kthread+0xa0/0xa8
> [<ffffffff810fee21>] ? kthread_parkme+0x1f/0x1f
> [<ffffffff8169b70f>] ret_from_fork+0x3f/0x70
> [<ffffffff810fee21>] ? kthread_parkme+0x1f/0x1f
> Kernel Offset: disabled
> ---[ end Kernel panic - not syncing: DMA: Random memory could be DMA read
>
>
> Thanks,
> Ben
>
>
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
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prev parent reply other threads:[~2015-12-30 0:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-29 23:27 Today's kvalo/ath.git crashes upon trying to load beeliner NIC Ben Greear
2015-12-30 0:43 ` Ben Greear [this message]
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