Re: [LKP] [sb_edac] 50d1bb93672: EDAC sbridge: ECC is disabled. Aborting

2015-01-07 Thread Aristeu Rozanski
On Wed, Jan 07, 2015 at 03:43:06PM +0800, Huang Ying wrote:
> Do not find memory modules' part number in EFI menu.  Some information
> about memory is:
> 
> 2133MT/s Micron DRx8 8GB UDIMM

Based on a quick search it doesn't look it's ECC memory :(
If/when you have a chance to open this box, could you look on the memory
modules' stickers?
Thanks!

-- 
Aristeu

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Re: [LKP] [sb_edac] 50d1bb93672: EDAC sbridge: ECC is disabled. Aborting

2015-01-07 Thread Mauro Carvalho Chehab
Em Wed, 07 Jan 2015 15:43:06 +0800
Huang Ying  escreveu:

> On Mon, 2015-01-05 at 09:06 -0500, Aristeu Rozanski wrote:
> > Hi,
> > On Fri, Dec 19, 2014 at 01:26:59PM +0800, Huang Ying wrote:
> > > In fact, I am not complaining :-), just FYI. As I said, this may be a
> > > expected behavior because this is a Haswell machine and the Haswell
> > > support was added in this patch.
> > > 
> > > > From the above, what looks weird, from EDAC driver PoV, is:
> > > > [   12.506298] EDAC sbridge: ECC is disabled. Aborting
> > > 
> > > This is what I want help from you to confirm whether it is abnormal.
> > > 
> > > > Does it used to work before? If so, was there any BIOS setting change?
> > > > Does the memories used on this machine have ECC?
> > > 
> > > This is a high-end desktop, there is something as below in dmidecode
> > > output.  Is there some other way to tell whether the memories have ECC?
> > > 
> > > Handle 0x0018, DMI type 16, 23 bytes
> > > Physical Memory Array
> > > Location: System Board Or Motherboard
> > > Use: System Memory
> > > Error Correction Type: Multi-bit ECC
> > > Maximum Capacity: 128 GB
> > > Error Information Handle: Not Provided
> > > Number Of Devices: 4
> > > 
> > > Handle 0x001A, DMI type 17, 34 bytes
> > > Memory Device
> > > Array Handle: 0x0018
> > > Error Information Handle: Not Provided
> > > Total Width: 72 bits
> > > Data Width: 72 bits
> > > Size: 8192 MB
> > > Form Factor: DIMM
> > > Set: None
> > > Locator: DIMM_A1
> > > Bank Locator: CPU 0
> > > Type: 
> > > Type Detail: Synchronous
> > > Speed: 1067 MHz
> > > Manufacturer: 0x11
> > > Serial Number: Unknown
> > > Asset Tag: Unknown
> > > Part Number: Unknown
> > > Rank: 1
> > > Configured Clock Speed: Unknown
> > 
> > unfortunately with this I can't say :(
> > Do you mind checking on EFI or maybe looking at the memory modules' part
> > number?
> 
> Do not find memory modules' part number in EFI menu.  Some information
> about memory is:
> 
> 2133MT/s Micron DRx8 8GB UDIMM

This doesn't help much. You'll need then to open your machine and check
the model number there physically at the DIMMs. 

Also, you need to check if the specific CPU model that you have supports
ECC or not. Not sure about Haswell, but, on Sandy Bridge, not all CPU
models support it.

Regards,
Mauro

> 
> Best Regards,
> Huang, Ying
> 
> 


-- 

Cheers,
Mauro
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Re: [LKP] [sb_edac] 50d1bb93672: EDAC sbridge: ECC is disabled. Aborting

2015-01-06 Thread Huang Ying
On Mon, 2015-01-05 at 09:06 -0500, Aristeu Rozanski wrote:
> Hi,
> On Fri, Dec 19, 2014 at 01:26:59PM +0800, Huang Ying wrote:
> > In fact, I am not complaining :-), just FYI. As I said, this may be a
> > expected behavior because this is a Haswell machine and the Haswell
> > support was added in this patch.
> > 
> > > From the above, what looks weird, from EDAC driver PoV, is:
> > >   [   12.506298] EDAC sbridge: ECC is disabled. Aborting
> > 
> > This is what I want help from you to confirm whether it is abnormal.
> > 
> > > Does it used to work before? If so, was there any BIOS setting change?
> > > Does the memories used on this machine have ECC?
> > 
> > This is a high-end desktop, there is something as below in dmidecode
> > output.  Is there some other way to tell whether the memories have ECC?
> > 
> > Handle 0x0018, DMI type 16, 23 bytes
> > Physical Memory Array
> > Location: System Board Or Motherboard
> > Use: System Memory
> > Error Correction Type: Multi-bit ECC
> > Maximum Capacity: 128 GB
> > Error Information Handle: Not Provided
> > Number Of Devices: 4
> > 
> > Handle 0x001A, DMI type 17, 34 bytes
> > Memory Device
> > Array Handle: 0x0018
> > Error Information Handle: Not Provided
> > Total Width: 72 bits
> > Data Width: 72 bits
> > Size: 8192 MB
> > Form Factor: DIMM
> > Set: None
> > Locator: DIMM_A1
> > Bank Locator: CPU 0
> > Type: 
> > Type Detail: Synchronous
> > Speed: 1067 MHz
> > Manufacturer: 0x11
> > Serial Number: Unknown
> > Asset Tag: Unknown
> > Part Number: Unknown
> > Rank: 1
> > Configured Clock Speed: Unknown
> 
> unfortunately with this I can't say :(
> Do you mind checking on EFI or maybe looking at the memory modules' part
> number?

Do not find memory modules' part number in EFI menu.  Some information
about memory is:

2133MT/s Micron DRx8 8GB UDIMM

Best Regards,
Huang, Ying


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Re: [LKP] [sb_edac] 50d1bb93672: EDAC sbridge: ECC is disabled. Aborting

2015-01-05 Thread Aristeu Rozanski
Hi,
On Fri, Dec 19, 2014 at 01:26:59PM +0800, Huang Ying wrote:
> In fact, I am not complaining :-), just FYI. As I said, this may be a
> expected behavior because this is a Haswell machine and the Haswell
> support was added in this patch.
> 
> > From the above, what looks weird, from EDAC driver PoV, is:
> > [   12.506298] EDAC sbridge: ECC is disabled. Aborting
> 
> This is what I want help from you to confirm whether it is abnormal.
> 
> > Does it used to work before? If so, was there any BIOS setting change?
> > Does the memories used on this machine have ECC?
> 
> This is a high-end desktop, there is something as below in dmidecode
> output.  Is there some other way to tell whether the memories have ECC?
> 
> Handle 0x0018, DMI type 16, 23 bytes
> Physical Memory Array
> Location: System Board Or Motherboard
> Use: System Memory
> Error Correction Type: Multi-bit ECC
> Maximum Capacity: 128 GB
> Error Information Handle: Not Provided
> Number Of Devices: 4
> 
> Handle 0x001A, DMI type 17, 34 bytes
> Memory Device
> Array Handle: 0x0018
> Error Information Handle: Not Provided
> Total Width: 72 bits
> Data Width: 72 bits
> Size: 8192 MB
> Form Factor: DIMM
> Set: None
> Locator: DIMM_A1
> Bank Locator: CPU 0
> Type: 
> Type Detail: Synchronous
> Speed: 1067 MHz
> Manufacturer: 0x11
> Serial Number: Unknown
> Asset Tag: Unknown
> Part Number: Unknown
> Rank: 1
> Configured Clock Speed: Unknown

unfortunately with this I can't say :(
Do you mind checking on EFI or maybe looking at the memory modules' part
number?

(sorry for the delay, was on vacations since 12/18)

-- 
Aristeu

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Re: [LKP] [sb_edac] 50d1bb93672: EDAC sbridge: ECC is disabled. Aborting

2014-12-18 Thread Huang Ying
On Thu, 2014-12-18 at 09:05 -0200, Mauro Carvalho Chehab wrote:
> Hi Huang,
> 
> Em Thu, 18 Dec 2014 16:13:26 +0800
> Huang Ying  escreveu:
> 
> > FYI, we noticed the below changes on
> > 
> > commit 50d1bb93672fa2f42cec6e06ce799fbe864f57e9 ("sb_edac: add support for 
> > Haswell based systems")
> > 
> > Something new in kernel log.  This may be expected.  Just FYI.
> > 
> > [   12.490615] EDAC sbridge: Seeking for: PCI ID 8086:2fa0
> > [   12.491031] EDAC sbridge: Seeking for: PCI ID 8086:2fa0
> > [   12.491454] EDAC sbridge: Seeking for: PCI ID 8086:2ffc
> > [   12.491865] EDAC sbridge: Seeking for: PCI ID 8086:2ffc
> > [   12.492284] EDAC sbridge: Seeking for: PCI ID 8086:2ffd
> > [   12.492698] EDAC sbridge: Seeking for: PCI ID 8086:2ffd
> > [   12.493110] EDAC sbridge: Seeking for: PCI ID 8086:2f60
> > [   12.493528] EDAC sbridge: Seeking for: PCI ID 8086:2fa8
> > [   12.493943] EDAC sbridge: Seeking for: PCI ID 8086:2fa8
> > [   12.494359] EDAC sbridge: Seeking for: PCI ID 8086:2f71
> > [   12.494789] EDAC sbridge: Seeking for: PCI ID 8086:2f71
> > [   12.495206] EDAC sbridge: Seeking for: PCI ID 8086:2faa
> > [   12.495622] EDAC sbridge: Seeking for: PCI ID 8086:2faa
> > [   12.496040] EDAC sbridge: Seeking for: PCI ID 8086:2fab
> > [   12.496462] EDAC sbridge: Seeking for: PCI ID 8086:2fab
> > [   12.496878] EDAC sbridge: Seeking for: PCI ID 8086:2fac
> > [   12.497297] EDAC sbridge: Seeking for: PCI ID 8086:2fac
> > [   12.497714] EDAC sbridge: Seeking for: PCI ID 8086:2fad
> > [   12.497923] IOAPIC[0]: Set routing entry (8-22 -> 0xb3 -> IRQ 22 Mode:1 
> > Active:1 Dest:1)
> > [   12.497927] IOAPIC[0]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 
> > Trig_Mode:0 Dlvry_Mode:1 Avail:0 Vector:B3 Dest:0001 SID:F0FF SQ:0 
> > SVT:1)
> > [   12.497981] snd_hda_intel :00:1b.0: irq 75 for MSI/MSI-X
> > [   12.498086] IOAPIC[1]: Set routing entry (9-12 -> 0xe3 -> IRQ 36 Mode:1 
> > Active:1 Dest:1)
> > [   12.498089] IOAPIC[1]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 
> > Trig_Mode:0 Dlvry_Mode:1 Avail:0 Vector:E3 Dest:0001 SID:002C SQ:0 
> > SVT:1)
> > [   12.498093] snd_hda_intel :02:00.1: Disabling MSI
> > [   12.498109] snd_hda_intel :02:00.1: Handle VGA-switcheroo audio 
> > client
> > [   12.502542] EDAC sbridge: Seeking for: PCI ID 8086:2fad
> > [   12.502956] EDAC sbridge: Seeking for: PCI ID 8086:2fbd
> > [   12.503365] EDAC sbridge: Seeking for: PCI ID 8086:2f68
> > [   12.503781] EDAC sbridge: Seeking for: PCI ID 8086:2f68
> > [   12.504197] EDAC sbridge: Seeking for: PCI ID 8086:2f79
> > [   12.504620] EDAC sbridge: Seeking for: PCI ID 8086:2f6a
> > [   12.505041] EDAC sbridge: Seeking for: PCI ID 8086:2f6b
> > [   12.505452] EDAC sbridge: Seeking for: PCI ID 8086:2f6c
> > [   12.505869] EDAC sbridge: Seeking for: PCI ID 8086:2f6d
> > [   12.506298] EDAC sbridge: ECC is disabled. Aborting
> > [   12.506718] EDAC sbridge: Couldn't find mci handler
> 
> Not sure about what are you complaining, since you didn't show how was
> the log before.

In fact, I am not complaining :-), just FYI. As I said, this may be a
expected behavior because this is a Haswell machine and the Haswell
support was added in this patch.

> From the above, what looks weird, from EDAC driver PoV, is:
>   [   12.506298] EDAC sbridge: ECC is disabled. Aborting

This is what I want help from you to confirm whether it is abnormal.

> Does it used to work before? If so, was there any BIOS setting change?
> Does the memories used on this machine have ECC?

This is a high-end desktop, there is something as below in dmidecode
output.  Is there some other way to tell whether the memories have ECC?

Handle 0x0018, DMI type 16, 23 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: Multi-bit ECC
Maximum Capacity: 128 GB
Error Information Handle: Not Provided
Number Of Devices: 4

Handle 0x001A, DMI type 17, 34 bytes
Memory Device
Array Handle: 0x0018
Error Information Handle: Not Provided
Total Width: 72 bits
Data Width: 72 bits
Size: 8192 MB
Form Factor: DIMM
Set: None
Locator: DIMM_A1
Bank Locator: CPU 0
Type: 
Type Detail: Synchronous
Speed: 1067 MHz
Manufacturer: 0x11
Serial Number: Unknown
Asset Tag: Unknown
Part Number: Unknown
Rank: 1
Configured Clock Speed: Unknown


Best Regards,
Huang, Ying


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Re: [LKP] [sb_edac] 50d1bb93672: EDAC sbridge: ECC is disabled. Aborting

2014-12-18 Thread Mauro Carvalho Chehab
Hi Huang,

Em Thu, 18 Dec 2014 16:13:26 +0800
Huang Ying  escreveu:

> FYI, we noticed the below changes on
> 
> commit 50d1bb93672fa2f42cec6e06ce799fbe864f57e9 ("sb_edac: add support for 
> Haswell based systems")
> 
> Something new in kernel log.  This may be expected.  Just FYI.
> 
> [   12.490615] EDAC sbridge: Seeking for: PCI ID 8086:2fa0
> [   12.491031] EDAC sbridge: Seeking for: PCI ID 8086:2fa0
> [   12.491454] EDAC sbridge: Seeking for: PCI ID 8086:2ffc
> [   12.491865] EDAC sbridge: Seeking for: PCI ID 8086:2ffc
> [   12.492284] EDAC sbridge: Seeking for: PCI ID 8086:2ffd
> [   12.492698] EDAC sbridge: Seeking for: PCI ID 8086:2ffd
> [   12.493110] EDAC sbridge: Seeking for: PCI ID 8086:2f60
> [   12.493528] EDAC sbridge: Seeking for: PCI ID 8086:2fa8
> [   12.493943] EDAC sbridge: Seeking for: PCI ID 8086:2fa8
> [   12.494359] EDAC sbridge: Seeking for: PCI ID 8086:2f71
> [   12.494789] EDAC sbridge: Seeking for: PCI ID 8086:2f71
> [   12.495206] EDAC sbridge: Seeking for: PCI ID 8086:2faa
> [   12.495622] EDAC sbridge: Seeking for: PCI ID 8086:2faa
> [   12.496040] EDAC sbridge: Seeking for: PCI ID 8086:2fab
> [   12.496462] EDAC sbridge: Seeking for: PCI ID 8086:2fab
> [   12.496878] EDAC sbridge: Seeking for: PCI ID 8086:2fac
> [   12.497297] EDAC sbridge: Seeking for: PCI ID 8086:2fac
> [   12.497714] EDAC sbridge: Seeking for: PCI ID 8086:2fad
> [   12.497923] IOAPIC[0]: Set routing entry (8-22 -> 0xb3 -> IRQ 22 Mode:1 
> Active:1 Dest:1)
> [   12.497927] IOAPIC[0]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 
> Trig_Mode:0 Dlvry_Mode:1 Avail:0 Vector:B3 Dest:0001 SID:F0FF SQ:0 SVT:1)
> [   12.497981] snd_hda_intel :00:1b.0: irq 75 for MSI/MSI-X
> [   12.498086] IOAPIC[1]: Set routing entry (9-12 -> 0xe3 -> IRQ 36 Mode:1 
> Active:1 Dest:1)
> [   12.498089] IOAPIC[1]: Set IRTE entry (P:1 FPD:0 Dst_Mode:1 Redir_hint:1 
> Trig_Mode:0 Dlvry_Mode:1 Avail:0 Vector:E3 Dest:0001 SID:002C SQ:0 SVT:1)
> [   12.498093] snd_hda_intel :02:00.1: Disabling MSI
> [   12.498109] snd_hda_intel :02:00.1: Handle VGA-switcheroo audio client
> [   12.502542] EDAC sbridge: Seeking for: PCI ID 8086:2fad
> [   12.502956] EDAC sbridge: Seeking for: PCI ID 8086:2fbd
> [   12.503365] EDAC sbridge: Seeking for: PCI ID 8086:2f68
> [   12.503781] EDAC sbridge: Seeking for: PCI ID 8086:2f68
> [   12.504197] EDAC sbridge: Seeking for: PCI ID 8086:2f79
> [   12.504620] EDAC sbridge: Seeking for: PCI ID 8086:2f6a
> [   12.505041] EDAC sbridge: Seeking for: PCI ID 8086:2f6b
> [   12.505452] EDAC sbridge: Seeking for: PCI ID 8086:2f6c
> [   12.505869] EDAC sbridge: Seeking for: PCI ID 8086:2f6d
> [   12.506298] EDAC sbridge: ECC is disabled. Aborting
> [   12.506718] EDAC sbridge: Couldn't find mci handler

Not sure about what are you complaining, since you didn't show how was
the log before.

>From the above, what looks weird, from EDAC driver PoV, is:
[   12.506298] EDAC sbridge: ECC is disabled. Aborting

Does it used to work before? If so, was there any BIOS setting change?
Does the memories used on this machine have ECC?

Regards,
Mauro

> 
> 
> Disclaimer:
> Results have been estimated based on internal Intel analysis and are provided
> for informational purposes only. Any difference in system hardware or software
> design or configuration may affect actual performance.
> 
> 
> Thanks,
> Huang, Ying
> 
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