Jeff,

Thanks for testing that kernel. The bug was already cced so its all 
recorded there. Nothing more to be done from your side. I will send 
this patch out to the kernel team for SRU.

On Thu, May 11, 2017 at 3:04 PM, Jeff Hugo <email address hidden> 
wrote:
> Tested on both SDP and REP.  You want the following posted on the LP 
> bug?
> 
> root@null-8cfdf006971f:/home/ubuntu# uname -a
> Linux null-8cfdf006971f 4.10.0-20-generic #22~lp1689886+sru3-Ubuntu 
> SMP Wed May 10 22:01:57 UTC 2017 aarch64 aarch64 aarch64 GNU/Linux
> root@null-8cfdf006971f:/home/ubuntu#
> root@null-8cfdf006971f:/home/ubuntu# ipmitool fru read 0 fru0.bin
> Fru Size         : 256 bytes
> Done
> root@null-8cfdf006971f:/home/ubuntu#
> root@null-8cfdf006971f:/home/ubuntu# ipmitool fru read 1 fru1.bin
> Fru Size         : 256 bytes
> Done
> root@null-8cfdf006971f:/home/ubuntu#
> root@null-8cfdf006971f:/home/ubuntu# ipmitool fru print 0
> Board Mfg Date        : Sun Sep 12 12:55:00 2004
> Board Mfg             : QUALCOMM
> Board Product         : ABW|SYS|CVR,2DPC|V3
> 
> Board Serial          : N10MYKGC4
> Board Part Number     : 20-P7989-H1S
> 
> 
> 
> root@null-8cfdf006971f:/home/ubuntu# uname -a
> Linux null-8cfdf006971f 4.10.0-20-generic #22~lp1689886+sru3-Ubuntu 
> SMP Wed May 10 22:01:57 UTC 2017 aarch64 aarch64 aarch64 GNU/Linux
> root@null-8cfdf006971f:/home/ubuntu# ipmitool fru read 0 fru0.bin
> Fru Size         : 1024 bytes
> Done
> root@null-8cfdf006971f:/home/ubuntu# ipmitool fru read 1 fru1.bin
> Fru Size         : 256 bytes
> Done
> root@null-8cfdf006971f:/home/ubuntu# ipmitool fru print 0
> Chassis Type          : Rack Mount Chassis
> Chassis Part Number   : B81014010004
> Chassis Serial        : 7160000CJ0SA
> Board Mfg Date        : Sat Apr 15 02:36:00 2017
> Board Mfg             : WIWYNN
> Board Product         : QDF2400 Customer Reference Board
> Board Serial          : B5501401D00571200032J0LA
> Board Part Number     : B81.01410.0019
> Product Manufacturer  : WIWYNN
> Product Name          : QDF2400 Reference Evaluation Platform
> Product Part Number   : CV90-LA115-P900
> Product Version       : EVT
> Product Serial        : B810140100047160000CJ0SA
> Product Asset Tag     :
> root@null-8cfdf006971f:/home/ubuntu# ipmitool fru print 1
> Board Mfg Date        : Tue Apr 25 05:46:00 2017
> Board Mfg             : WIWYNN
> Board Product         : REP-1 PCIe riser P952
> Board Serial          : B5501404D0037130000EJ0LA
> Board Part Number     : B81.01410.0013
> 
> Jeffrey Hugo
> Senior Engineer
> Qualcomm Datacenter Technologies, Inc.
> 1-303-247-5002
> 
> From: Jeff Hugo
> Sent: Thursday, May 11, 2017 11:42 AM
> To: 'Manoj Iyer' <email address hidden>
> Cc: Joseph Chang <email address hidden>; 
> <email address hidden>
> Subject: RE: [Bug #1689886] Please test this kernel and report 
> results for SRU.
> 
> Hmm, that looks like it should work.  I wonder why it didn’t seem 
> to go well for me.  I’ll give it another shot.
> 
> Jeffrey Hugo
> Senior Engineer
> Qualcomm Datacenter Technologies, Inc.
> 1-303-247-5002
> 
> From: Manoj Iyer [mailto:<email address hidden>]
> Sent: Thursday, May 11, 2017 11:21 AM
> To: Jeff Hugo <email address hidden>
> Cc: Joseph Chang <email address hidden>; 
> <email address hidden>
> Subject: RE: [Bug #1689886] Please test this kernel and report 
> results for SRU.
> 
> 
> 
> On Thu, May 11, 2017 at 11:54 AM, Jeff Hugo <email address hidden> 
> wrote:
> 
>> Manoj, how do you recommend utilizing the PPA?
>> 
>> I downloaded the debian packages for linux-image and headers, used 
>> dpkg to install, and while it boots, many of the drivers are 
>> missing, so the test case cannot be executed.
> 
> The instructions to add the ppa and install the kernel etc are in the 
> PPA:
> https://launchpad.net/~centriq-team/+archive/ubuntu/test/
> 
> in brief:
> sudo add-apt-repository ppa:centriq-team/test
> sudo apt-get update
> sudo apt-get install linux-image-4.10.0-20-generic 
> linux-image-extra-4.10.0-20-generic
> 
> If you have multiple versions of the kernel installed on your system 
> and if you want to stop at the grub menu to select your kernel... you 
> need to edit /etc/default/grub and comment out 
> "GRUB_HIDDEN_TIMEOUT=0"  before you install the kernel package (if 
> you edited after you installed you can just run sudo update-grub2). 
> This will drop you into the grub menu, where you can go into the 
> "Advanced" tab and select the kernel you want to boot.
> 
> 
>> I attempted to go through DI, but pointing DI to the test PPA does 
>> not seem to install the correct kernel, and leaves the system in a 
>> non-bootable state.
> 
> 
> 
> 
>> 
>> Jeffrey Hugo
>> Senior Engineer
>> Qualcomm Datacenter Technologies, Inc.
>> 1-303-247-5002
>> 
>> From: Manoj Iyer [mailto:<email address hidden>]
>> Sent: Thursday, May 11, 2017 10:16 AM
>> To: Joseph Chang <email address hidden>
>> Cc: Jeff Hugo <email address hidden>; <email address hidden>
>> Subject: RE: [Bug #1689886] Please test this kernel and report 
>> results for SRU.
>> 
>> Joseph,
>> 
>> Thanks for testing. Have you tested the kernel in the centriq test 
>> PPA with the patch applied? Or was it an upstream kernel? If you 
>> tested the kernel in centriq test PPA could you please post your 
>> test results here?
>> 
>> Thanks
>> Manoj
>> On Thu, May 11, 2017 at 11:09 AM, Joseph Chang 
>> <email address hidden> wrote:
>> 
>>> Hi,
>>> 
>>> I already test the patch on REP and it really fix the kernel panic 
>>> issue.
>>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/char/ipmi/ipmi_ssif.c?id=6de65fcfdb51835789b245203d1bfc8d14cb1e06
>>> 
>>> Thank you,
>>> Joseph.
>>> From: Jeff Hugo
>>> Sent: Thursday, May 11, 2017 9:28 PM
>>> To: Manoj Iyer <email address hidden>; 
>>> <email address hidden>
>>> Cc: Joseph Chang <email address hidden>
>>> Subject: RE: [Bug #1689886] Please test this kernel and report 
>>> results for SRU.
>>> 
>>> Yep, I’ll have it tested.
>>> 
>>> Jeffrey Hugo
>>> Senior Engineer
>>> Qualcomm Datacenter Technologies, Inc.
>>> 1-303-247-5002
>>> 
>>> From: Manoj Iyer [mailto:<email address hidden>]
>>> Sent: Wednesday, May 10, 2017 10:00 PM
>>> To: Jeff Hugo <email address hidden>; <email address hidden>
>>> Cc: Joseph Chang <email address hidden>
>>> Subject: [Bug #1689886] Please test this kernel and report results 
>>> for SRU.
>>> 
>>> Jeff,
>>> 
>>> Could you please test the kernel in PPA 
>>> https://launchpad.net/~centriq-team/+archive/ubuntu/test/ that has 
>>> Joeseph Chang's patch ipmi: Fix kernel panic at ipmi_ssif_thread() 
>>> on a QDF2400 REP system and report your results? 
>>> http://bugs.launchpad.net/bugs/1689886
>>> 
>>> When you report the test results please include the output of the 
>>> working ipmi command.
>>> 
>>> Thanks
>>> Manoj Iyer