From: Alan Stern <stern@rowland.harvard.edu>
To: John Donnelly <john.p.donnelly@oracle.com>
Cc: linux-usb@vger.kernel.org
Subject: Re: ehci-pci : WARNING: CPU: 0 PID: 347 at kernel/dma/direct.c:34
Date: Tue, 7 Apr 2020 09:53:43 -0400 (EDT) [thread overview]
Message-ID: <Pine.LNX.4.44L0.2004070952350.19272-100000@netrider.rowland.org> (raw)
In-Reply-To: <B2B359CC-66BA-476E-84C3-3D1F1A4B411C@oracle.com>
On Tue, 7 Apr 2020, John Donnelly wrote:
> Issue resolved - see below .
> This issue has been resolved in 5.6.0.rc1 ( and 5.6.0.rc6 ) with commit :
>
> 9235cb13d7d1 iommu/vt-d: Allow devices with RMRRs to use identity domain
>
> When I applied this to 5.4.17 release I get the iLO USB hub properly enumerated and
> the corresponding keyboard and mouse ( when iommu=pt )
Okay, congratulations!
Alan Stern
prev parent reply other threads:[~2020-04-07 13:53 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-28 4:11 ehci-pci : WARNING: CPU: 0 PID: 347 at kernel/dma/direct.c:34 John Donnelly
2020-03-28 7:08 ` Greg KH
2020-03-28 15:34 ` Alan Stern
2020-03-28 15:37 ` Alan Stern
2020-03-28 18:05 ` John Donnelly
2020-03-30 18:36 ` John Donnelly
2020-03-30 19:41 ` Alan Stern
2020-03-30 20:11 ` John Donnelly
2020-03-31 2:10 ` John Donnelly
2020-03-31 14:17 ` Alan Stern
2020-03-31 16:07 ` John Donnelly
2020-03-31 17:43 ` John Donnelly
2020-03-31 18:21 ` Alan Stern
2020-04-07 13:49 ` John Donnelly
2020-04-07 13:53 ` Alan Stern [this message]
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