Re: ATA failure regression

2016-09-29 Thread t...@kernel.org
Hello, (cc'ing Dan, hi!) On Thu, Sep 29, 2016 at 08:25:58AM -0300, Henrique de Moraes Holschuh wrote: > Actually, according to Shah's post from the 26th to this thread, > everything works just fine even with the IOMMU enabled, as long as the > system is configured to NOT auto-shutdown unused

Re: ATA failure regression

2016-09-29 Thread t...@kernel.org
Hello, (cc'ing Dan, hi!) On Thu, Sep 29, 2016 at 08:25:58AM -0300, Henrique de Moraes Holschuh wrote: > Actually, according to Shah's post from the 26th to this thread, > everything works just fine even with the IOMMU enabled, as long as the > system is configured to NOT auto-shutdown unused

Re: ATA failure regression

2016-09-29 Thread Henrique de Moraes Holschuh
On Thu, 29 Sep 2016, t...@kernel.org wrote: > On Wed, Sep 28, 2016 at 05:45:08AM +, Shah, Nehal-bakulchandra wrote: > > Can someone please help me to debug this issue? > > The only thing I can do from libata side is disbling msi on the > affected platform, but the problem doesn't seem

Re: ATA failure regression

2016-09-29 Thread Henrique de Moraes Holschuh
On Thu, 29 Sep 2016, t...@kernel.org wrote: > On Wed, Sep 28, 2016 at 05:45:08AM +, Shah, Nehal-bakulchandra wrote: > > Can someone please help me to debug this issue? > > The only thing I can do from libata side is disbling msi on the > affected platform, but the problem doesn't seem

Re: ATA failure regression

2016-09-29 Thread t...@kernel.org
Hello, On Wed, Sep 28, 2016 at 05:45:08AM +, Shah, Nehal-bakulchandra wrote: > Can someone please help me to debug this issue? The only thing I can do from libata side is disbling msi on the affected platform, but the problem doesn't seem confined to ahci, so probably the right thing to do

Re: ATA failure regression

2016-09-29 Thread t...@kernel.org
Hello, On Wed, Sep 28, 2016 at 05:45:08AM +, Shah, Nehal-bakulchandra wrote: > Can someone please help me to debug this issue? The only thing I can do from libata side is disbling msi on the affected platform, but the problem doesn't seem confined to ahci, so probably the right thing to do

RE: ATA failure regression

2016-09-27 Thread Shah, Nehal-bakulchandra
m>; linux-...@vger.kernel.org; hol...@ahsoftware.de; t...@kernel.org; linux-...@vger.kernel.org; linux-kernel@vger.kernel.org Subject: RE: ATA failure regression Hi Bharat Thanks for the reply. I have observed following thing If IOMMU is enabled in BIOS and I use following option FCH SATA Debug Options

RE: ATA failure regression

2016-09-27 Thread Shah, Nehal-bakulchandra
-...@vger.kernel.org; linux-kernel@vger.kernel.org Subject: RE: ATA failure regression Hi Bharat Thanks for the reply. I have observed following thing If IOMMU is enabled in BIOS and I use following option FCH SATA Debug Options --> Unused SATA Port Auto Shut Down Disabled. Issue is not happening

RE: ATA failure regression

2016-09-23 Thread Bharat Kumar Gogada
> Hi All, > > Resending this wider audience > > Currently I am working on AMD future platform. I am hitting the same bug of > ATA Failure Regression reported in past. > (https://patchwork.kernel.org/patch/6875661/) or > http://lkml.iu.edu/hypermail/linux/kernel/150

RE: ATA failure regression

2016-09-23 Thread Bharat Kumar Gogada
> Hi All, > > Resending this wider audience > > Currently I am working on AMD future platform. I am hitting the same bug of > ATA Failure Regression reported in past. > (https://patchwork.kernel.org/patch/6875661/) or > http://lkml.iu.edu/hypermail/linux/kernel/150

RE: ATA failure regression

2016-09-23 Thread Shah, Nehal-bakulchandra
Hi All, Resending this wider audience Currently I am working on AMD future platform. I am hitting the same bug of ATA Failure Regression reported in past. (https://patchwork.kernel.org/patch/6875661/) or http://lkml.iu.edu/hypermail/linux/kernel/1507.3/01961.html I am newbie

RE: ATA failure regression

2016-09-23 Thread Shah, Nehal-bakulchandra
Hi All, Resending this wider audience Currently I am working on AMD future platform. I am hitting the same bug of ATA Failure Regression reported in past. (https://patchwork.kernel.org/patch/6875661/) or http://lkml.iu.edu/hypermail/linux/kernel/1507.3/01961.html I am newbie

ATA failure regression

2016-09-22 Thread Shah, Nehal-bakulchandra
Hi Jiang, Currently I am working on AMD future platform. I am hitting the same bug of ATA Failure Regression reported in past. (https://patchwork.kernel.org/patch/6875661/) or http://lkml.iu.edu/hypermail/linux/kernel/1507.3/01961.html I am newbie to this and because of this Ubuntu 16.04

ATA failure regression

2016-09-22 Thread Shah, Nehal-bakulchandra
Hi Jiang, Currently I am working on AMD future platform. I am hitting the same bug of ATA Failure Regression reported in past. (https://patchwork.kernel.org/patch/6875661/) or http://lkml.iu.edu/hypermail/linux/kernel/1507.3/01961.html I am newbie to this and because of this Ubuntu 16.04

Re: ATA failure regression in kernel 4.2

2015-07-31 Thread Alexander Holler
Am 31.07.2015 um 12:42 schrieb Jiang Liu: On 2015/7/31 18:38, Alexander Holler wrote: Am 28.07.2015 um 20:37 schrieb Alexander Holler: Same problem here with the AMD SATA controller (1022:7801). It failed to identify the second disk when using 4.2-rc4. nointremap helped, nothing else

Re: ATA failure regression in kernel 4.2

2015-07-31 Thread Jiang Liu
On 2015/7/31 18:38, Alexander Holler wrote: > Am 28.07.2015 um 20:37 schrieb Alexander Holler: > >> Same problem here with the AMD SATA controller (1022:7801). It failed to >> identify the second disk when using 4.2-rc4. >> >> nointremap helped, nothing else tested > > A quick look at the

Re: ATA failure regression in kernel 4.2

2015-07-31 Thread Alexander Holler
Am 28.07.2015 um 20:37 schrieb Alexander Holler: Same problem here with the AMD SATA controller (1022:7801). It failed to identify the second disk when using 4.2-rc4. nointremap helped, nothing else tested A quick look at the change history and two tests are suggesting that the right one

Re: ATA failure regression in kernel 4.2

2015-07-31 Thread Alexander Holler
Am 31.07.2015 um 12:42 schrieb Jiang Liu: On 2015/7/31 18:38, Alexander Holler wrote: Am 28.07.2015 um 20:37 schrieb Alexander Holler: Same problem here with the AMD SATA controller (1022:7801). It failed to identify the second disk when using 4.2-rc4. nointremap helped, nothing else

Re: ATA failure regression in kernel 4.2

2015-07-31 Thread Alexander Holler
Am 28.07.2015 um 20:37 schrieb Alexander Holler: Same problem here with the AMD SATA controller (1022:7801). It failed to identify the second disk when using 4.2-rc4. nointremap helped, nothing else tested A quick look at the change history and two tests are suggesting that the right one

Re: ATA failure regression in kernel 4.2

2015-07-31 Thread Jiang Liu
On 2015/7/31 18:38, Alexander Holler wrote: Am 28.07.2015 um 20:37 schrieb Alexander Holler: Same problem here with the AMD SATA controller (1022:7801). It failed to identify the second disk when using 4.2-rc4. nointremap helped, nothing else tested A quick look at the change history

Re: ATA failure regression in kernel 4.2

2015-07-28 Thread Alexander Holler
Am 28.07.2015 um 20:19 schrieb Alex Deucher: On Mon, Jul 27, 2015 at 12:30 PM, Jiang Liu wrote: On 2015/7/27 23:21, Alex Deucher wrote: On Sun, Jul 26, 2015 at 11:01 PM, Jiang Liu wrote: On 2015/7/25 1:38, Alex Deucher wrote: On Thu, Jul 23, 2015 at 2:44 PM, Alex Deucher wrote: On Thu,

Re: ATA failure regression in kernel 4.2

2015-07-28 Thread Alex Deucher
On Mon, Jul 27, 2015 at 12:30 PM, Jiang Liu wrote: > On 2015/7/27 23:21, Alex Deucher wrote: >> On Sun, Jul 26, 2015 at 11:01 PM, Jiang Liu >> wrote: >>> On 2015/7/25 1:38, Alex Deucher wrote: On Thu, Jul 23, 2015 at 2:44 PM, Alex Deucher wrote: > On Thu, Jul 23, 2015 at 2:35

Re: ATA failure regression in kernel 4.2

2015-07-28 Thread Alex Deucher
On Mon, Jul 27, 2015 at 12:30 PM, Jiang Liu jiang@linux.intel.com wrote: On 2015/7/27 23:21, Alex Deucher wrote: On Sun, Jul 26, 2015 at 11:01 PM, Jiang Liu jiang@linux.intel.com wrote: On 2015/7/25 1:38, Alex Deucher wrote: On Thu, Jul 23, 2015 at 2:44 PM, Alex Deucher

Re: ATA failure regression in kernel 4.2

2015-07-28 Thread Alexander Holler
Am 28.07.2015 um 20:19 schrieb Alex Deucher: On Mon, Jul 27, 2015 at 12:30 PM, Jiang Liu jiang@linux.intel.com wrote: On 2015/7/27 23:21, Alex Deucher wrote: On Sun, Jul 26, 2015 at 11:01 PM, Jiang Liu jiang@linux.intel.com wrote: On 2015/7/25 1:38, Alex Deucher wrote: On Thu, Jul

Re: ATA failure regression in kernel 4.2

2015-07-27 Thread Jiang Liu
On 2015/7/27 23:21, Alex Deucher wrote: > On Sun, Jul 26, 2015 at 11:01 PM, Jiang Liu wrote: >> On 2015/7/25 1:38, Alex Deucher wrote: >>> On Thu, Jul 23, 2015 at 2:44 PM, Alex Deucher wrote: On Thu, Jul 23, 2015 at 2:35 PM, Tejun Heo wrote: > Hello, > > On Thu, Jul 23, 2015 at

Re: ATA failure regression in kernel 4.2

2015-07-27 Thread Jiang Liu
On 2015/7/27 23:21, Alex Deucher wrote: On Sun, Jul 26, 2015 at 11:01 PM, Jiang Liu jiang@linux.intel.com wrote: On 2015/7/25 1:38, Alex Deucher wrote: On Thu, Jul 23, 2015 at 2:44 PM, Alex Deucher alexdeuc...@gmail.com wrote: On Thu, Jul 23, 2015 at 2:35 PM, Tejun Heo t...@kernel.org

Re: ATA failure regression in kernel 4.2

2015-07-26 Thread Jiang Liu
On 2015/7/25 1:38, Alex Deucher wrote: > On Thu, Jul 23, 2015 at 2:44 PM, Alex Deucher wrote: >> On Thu, Jul 23, 2015 at 2:35 PM, Tejun Heo wrote: >>> Hello, >>> >>> On Thu, Jul 23, 2015 at 01:48:24PM -0400, Alex Deucher wrote: Something new in kernel 4.2 seems to have broken one of my hard

Re: ATA failure regression in kernel 4.2

2015-07-26 Thread Jiang Liu
On 2015/7/25 1:38, Alex Deucher wrote: On Thu, Jul 23, 2015 at 2:44 PM, Alex Deucher alexdeuc...@gmail.com wrote: On Thu, Jul 23, 2015 at 2:35 PM, Tejun Heo t...@kernel.org wrote: Hello, On Thu, Jul 23, 2015 at 01:48:24PM -0400, Alex Deucher wrote: Something new in kernel 4.2 seems to have

Re: ATA failure regression in kernel 4.2

2015-07-24 Thread Alex Deucher
On Thu, Jul 23, 2015 at 2:44 PM, Alex Deucher wrote: > On Thu, Jul 23, 2015 at 2:35 PM, Tejun Heo wrote: >> Hello, >> >> On Thu, Jul 23, 2015 at 01:48:24PM -0400, Alex Deucher wrote: >>> Something new in kernel 4.2 seems to have broken one of my hard drives >>> (ssd) in kernel 4.2. 4.1 and

Re: ATA failure regression in kernel 4.2

2015-07-24 Thread Alex Deucher
On Thu, Jul 23, 2015 at 2:44 PM, Alex Deucher alexdeuc...@gmail.com wrote: On Thu, Jul 23, 2015 at 2:35 PM, Tejun Heo t...@kernel.org wrote: Hello, On Thu, Jul 23, 2015 at 01:48:24PM -0400, Alex Deucher wrote: Something new in kernel 4.2 seems to have broken one of my hard drives (ssd) in

Re: ATA failure regression in kernel 4.2

2015-07-23 Thread Alex Deucher
On Thu, Jul 23, 2015 at 2:35 PM, Tejun Heo wrote: > Hello, > > On Thu, Jul 23, 2015 at 01:48:24PM -0400, Alex Deucher wrote: >> Something new in kernel 4.2 seems to have broken one of my hard drives >> (ssd) in kernel 4.2. 4.1 and older kernels work fine. Here are the >> relevant logs. >> > ...

Re: ATA failure regression in kernel 4.2

2015-07-23 Thread Tejun Heo
Hello, On Thu, Jul 23, 2015 at 01:48:24PM -0400, Alex Deucher wrote: > Something new in kernel 4.2 seems to have broken one of my hard drives > (ssd) in kernel 4.2. 4.1 and older kernels work fine. Here are the > relevant logs. > ... > [6.547628] ata2.00: qc timeout (cmd 0xec) > [

ATA failure regression in kernel 4.2

2015-07-23 Thread Alex Deucher
Something new in kernel 4.2 seems to have broken one of my hard drives (ssd) in kernel 4.2. 4.1 and older kernels work fine. Here are the relevant logs. Kernel 4.1: [1.435809] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300) [1.435837] ata1: SATA link up 3.0 Gbps (SStatus 123

Re: ATA failure regression in kernel 4.2

2015-07-23 Thread Tejun Heo
Hello, On Thu, Jul 23, 2015 at 01:48:24PM -0400, Alex Deucher wrote: Something new in kernel 4.2 seems to have broken one of my hard drives (ssd) in kernel 4.2. 4.1 and older kernels work fine. Here are the relevant logs. ... [6.547628] ata2.00: qc timeout (cmd 0xec) [6.547721]

Re: ATA failure regression in kernel 4.2

2015-07-23 Thread Alex Deucher
On Thu, Jul 23, 2015 at 2:35 PM, Tejun Heo t...@kernel.org wrote: Hello, On Thu, Jul 23, 2015 at 01:48:24PM -0400, Alex Deucher wrote: Something new in kernel 4.2 seems to have broken one of my hard drives (ssd) in kernel 4.2. 4.1 and older kernels work fine. Here are the relevant logs.

ATA failure regression in kernel 4.2

2015-07-23 Thread Alex Deucher
Something new in kernel 4.2 seems to have broken one of my hard drives (ssd) in kernel 4.2. 4.1 and older kernels work fine. Here are the relevant logs. Kernel 4.1: [1.435809] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300) [1.435837] ata1: SATA link up 3.0 Gbps (SStatus 123