| 2019-01-14 10:04:01 |
Sujith Pandel |
bug |
|
|
added bug |
| 2019-01-14 10:04:26 |
Sujith Pandel |
information type |
Public |
Private |
|
| 2019-01-14 10:04:43 |
Sujith Pandel |
bug |
|
|
added subscriber Michael Reed |
| 2019-01-14 10:04:56 |
Sujith Pandel |
bug |
|
|
added subscriber Jerry Clement |
| 2019-01-22 17:03:03 |
Jerry Clement |
information type |
Private |
Public |
|
| 2019-01-22 17:30:06 |
Ubuntu Kernel Bot |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2019-01-22 21:56:28 |
Michael Reed |
tags |
|
bionic tpp xenial |
|
| 2019-01-23 15:04:58 |
Sujith Pandel |
bug task added |
|
dell-poweredge |
|
| 2019-01-25 17:06:50 |
Andrew Cloke |
bug |
|
|
added subscriber Andrew Cloke |
| 2019-01-29 00:34:21 |
Michael Reed |
tags |
bionic tpp xenial |
bionic tpp verification-needed-bionic verification-needed-xenial xenial |
|
| 2019-01-29 00:34:39 |
Michael Reed |
summary |
Unable to modify/create-namespace over NVDIMM-N |
[SRU] Unable to modify/create-namespace over NVDIMM-N |
|
| 2019-01-29 00:40:26 |
Michael Reed |
description |
Steps to Reproduce:
1. Setup a Dell EMC 14G server R740xd server with NVDIMM-N, update BIOS & NVDIMM firmware to latest available to customers.
2. Install and boot to Ubuntu 18.04
3. Notice that no pmems are enumerated.
4. Try #ndctl create-namespace -> Failure with device or resource busy.
Actual results:
No pmems are enumerated, cannot create namespaces.
If pmems are already present, then cannot modify the namespaces.
Expected results:
namespace creation should be possible
Additional Info:
* Seen with upstream linux-4.20.2 also.
* Upstream bug report -
https://github.com/pmem/ndctl/issues/78
* Upstream kernel patch:
https://lists.01.org/pipermail/linux-nvdimm/2019-January/019435.html
Request you to incorporate it in bionic and xenial kernels. |
[Impact]
Users are unable to modify or create namespaces over NVDIMM-N
[Test Case]
Steps to Reproduce:
1. Setup a Dell EMC 14G server R740xd server with NVDIMM-N, update BIOS & NVDIMM firmware to latest available to customers.
2. Install and boot to Ubuntu 18.04
3. Notice that no pmems are enumerated.
4. Try #ndctl create-namespace -> Failure with device or resource busy.
Actual results:
No pmems are enumerated, cannot create namespaces.
If pmems are already present, then cannot modify the namespaces.
Expected results:
namespace creation should be possible
[Regression Potential]
The Regression Risk is low, Intel not impacted but Dell is.
[Other Info]
Additional Info:
* Seen with upstream linux-4.20.2 also.
* Upstream bug report -
https://github.com/pmem/ndctl/issues/78
* Upstream kernel patch:
https://lists.01.org/pipermail/linux-nvdimm/2019-January/019435.html
Request you to incorporate it in bionic and xenial kernels. |
|
| 2019-02-14 16:54:46 |
Andy Whitcroft |
tags |
bionic tpp verification-needed-bionic verification-needed-xenial xenial |
bionic kernel-fixup-verification-needed-bionic tpp verification-done-bionic verification-needed-xenial xenial |
|
| 2019-09-04 12:24:12 |
torel |
bug |
|
|
added subscriber torel |
| 2020-04-15 23:07:25 |
Terry Rudd |
bug |
|
|
added subscriber Terry Rudd |
