Re: Regression in kernel 4.2.3+ (relative to 4.1.10) on AMD 990FX system with IOMMU enabled

2016-02-05 Thread Laine Stump
On 01/20/2016 09:43 AM, Laine Stump wrote: On 01/20/2016 09:10 AM, Baoquan He wrote: I found it archived in this place well: https://www.mail-archive.com/iommu@lists.linux-foundation.org/msg10687.html But pasted dmesg has been lost. putting "lspci -tv" and "lspci -vvv&q

Re: Regression in kernel 4.2.3+ (relative to 4.1.10) on AMD 990FX system with IOMMU enabled

2016-01-20 Thread Laine Stump
tes, it now hangs "forever" (I accidentally rebooted with that kernel and left without checking; several hours later when I returned it was still hung). I'll also grab the latest upstream sources and build/test that today. Thanks Baoquan On 12/02/15 at 02:56pm, Laine Stump wrote

Re: Regression in kernel 4.2.3+ (relative to 4.1.10) on AMD 990FX system with IOMMU enabled

2015-12-02 Thread Laine Stump
On 11/18/2015 10:18 AM, Joerg Roedel wrote: Hello Laine, On Thu, Nov 12, 2015 at 12:33:53PM -0500, Laine Stump wrote: After a crash course in kernel building from Alex, I bisected down to commit aafd8ba - a kernel built without this commit succeeds in setting up all the devices mentioned

Re: Regression in kernel 4.2.3+ (relative to 4.1.10) on AMD 990FX system with IOMMU enabled

2015-11-12 Thread Laine Stump
(Cc'ing Joerg because I have a question for him down towards the bottom...) On 11/04/2015 12:24 PM, Laine Stump wrote: Last week I upgraded my Fedora 22 AMD 990FX system from kernel 4.1.10 to 4.2.3 (standard Fedora builds) and multiple devices stopped working: * 00:14.2 Audio device: Adv

Re: Regression in kernel 4.2.3+ (relative to 4.1.10) on AMD 990FX system with IOMMU enabled

2015-11-08 Thread Laine Stump
On 11/05/2015 02:05 PM, Laine Stump wrote: On 11/04/2015 04:08 PM, Alex Williamson wrote: I built a 4.2.3 kernel for my 990fx system and can't seem to reproduce it. Does 'lspci -k' for those devices show any driver? 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/AT

Re: Regression in kernel 4.2.3+ (relative to 4.1.10) on AMD 990FX system with IOMMU enabled

2015-11-05 Thread Laine Stump
On 11/04/2015 04:08 PM, Alex Williamson wrote: On Wed, 2015-11-04 at 12:24 -0500, Laine Stump wrote: Last week I upgraded my Fedora 22 AMD 990FX system from kernel 4.1.10 to 4.2.3 (standard Fedora builds) and multiple devices stopped working: * 00:14.2 Audio device: Advanced Micro Devices, Inc

Regression in kernel 4.2.3+ (relative to 4.1.10) on AMD 990FX system with IOMMU enabled

2015-11-04 Thread Laine Stump
Last week I upgraded my Fedora 22 AMD 990FX system from kernel 4.1.10 to 4.2.3 (standard Fedora builds) and multiple devices stopped working: * 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) (rev 40) * 02:00.[01] Ethernet controller: Intel Corporation 82

Re: [libvirt] [PATCH v3] PCI: Introduce new device binding path using pci_dev.driver_override

2014-05-22 Thread Laine Stump
On 05/20/2014 05:53 PM, Alex Williamson wrote: > The driver_override field allows us to specify the driver for a device > rather than relying on the driver to provide a positive match of the > device. This shortcuts the existing process of looking up the vendor > and device ID, adding them to the