dual CAPI does not work on OpenPower/Garrison
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| linux (Ubuntu) |
Triaged
|
Medium
|
Canonical Kernel Team | ||
Bug Description
---Problem Description---
dual CAPI does not work on OpenPower/Garrison
---uname output---
Linux garri 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:30:22 UTC ppc64le ppc64le ppc64le GNU/Linux
---Additional Hardware Info---
two CAPI cards attached to the same CPU
Machine Type = Garrison
---Steps to Reproduce---
modprobe cxl
The following two patches fix the cxl driver for the Garrison topology where two CAPI cards can be attached to the same CPU.
.
https:/
("powerpc: Define PVR value for POWER8NVL processor")
.
https:/
("cxl: Configure the PSL for two CAPI ports on POWER8NVL")
.
| tags: | added: architecture-ppc64le bugnameltc-141629 severity-medium targetmilestone-inin1610 |
| Changed in ubuntu: | |
| assignee: | nobody → Taco Screen team (taco-screen-team) |
| affects: | ubuntu → linux (Ubuntu) |
| bugproxy (bugproxy) wrote Comment bridged from LTC Bugzilla | #1 |
| Changed in linux (Ubuntu): | |
| assignee: | Taco Screen team (taco-screen-team) → Canonical Kernel Team (canonical-kernel-team) |
| importance: | Undecided → Medium |
| status: | New → Triaged |
| Tim Gardner (timg-tpi) wrote | #2 |
| bugproxy (bugproxy) wrote | #3 |
------- Comment From <email address hidden> 2016-05-20 04:06 EDT-------
*** Bug 141058 has been marked as a duplicate of this bug. ***