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# Release notes

This is the release notes document for the AMD machine E3000. This document
contains information about the Yocto layers' git repos, their branches
and commit hashes, software versions, and known/fixed issues/limitations.

## Bitbake layers
| Layer             | Git Repo                                     | Branch  | Commit Hash/Tag                          |
|:------------------|:---------------------------------------------|:--------|:-----------------------------------------|
| poky              | git://git.yoctoproject.org/poky              | dunfell | tags/yocto-3.1.4                         |
| meta-openembedded | git://git.openembedded.org/meta-openembedded | dunfell | f2d02cb71eaff8eb285a1997b30be52486c160ae |
| meta-dpdk         | git://git.yoctoproject.org/meta-dpdk         | dunfell | 9465b6d27fc9520e18d05cc50dbed9d84e111953 |
| meta-amd          | git://git.yoctoproject.org/meta-amd          | dunfell | tags/dunfell-e3000-ga-202103                                     |

## Software versions
| Software        | Version  |
|:----------------|:---------|
| Yocto Poky base | 3.1.4    |
| grub            | 2.02     |
| linux-yocto     | 5.4.69   |
| linux-yocto-rt  | 5.4.69   |
| gcc             | 9.3.0    |
| util-linux      | 2.35.1   |
| lttng           | 2.11     |
| babeltrace      | 1.5.8    |
| connman         | 1.37     |
| gdb             | 9.1      |
| dpdk            | 18.11.10 |
| strongswan      | 5.8.4    |

## Fixed issues
| __E3000 Fixed Issues__ |
|:-----------------------|
| None                   |

## Known issues
| __E3000 Known Issues/Limitations__                                                                                                                    |
|:------------------------------------------------------------------------------------------------------------------------------------------------------|
| DPDK does not work with IOMMU enabled in BIOS                                                                                                         |
| _** Workaround: Disable IOMMU in BIOS_                                                                                                                |
| Observing Failures in SEV test run                                                                                                                    |
| Bandwidth drop observed when running all ports simultaneously with default system configuration and the solution is system level tuning is required.  |
| Peer to peer network between EPYC 3000 Series CPUs ( using xgbe) is not working with few finisar SFP modules                                          |
| FIO Sequential Read/Write ZE3351HAQCAAF_30Performs better than ZE3451HAQGAAF_30.                                                                      |
| FIO Random Read/write performance for QD32 BS4k is low compared with spec.                                                                            |