Public bug reported:
[Impact]
The disk-detect.sh supports to detect if Intel RAID/RST mode is
activated as NVMe devices are remapped to PCI bus. Based on this,
ubiquity installer can take advantage of detection and handle such a
case with improved user experience.
[Test Case]
There are several ways to test this case, but one of them will be
integration test:
In ubiquity, hw-detect will be sourced, and then import disk-detect.sh to call
remapped_nvme_probe(). Then use the following command to get debconf value:
$ echo "get disk-detect/activate_remapped_nvme" | sudo debconf-communicate
0 True
[Regression Potential]
Some case will be different, especially the system doesn't have AHCI
when RAID mode was set in BIOS, so that PCI attribute "remapped_nvme" is
gone.
[Other Info]
To upstream to debian sid is another WIP item.
** Affects: hw-detect (Ubuntu)
Importance: Undecided
Assignee: Woodrow Shen (woodrow-shen)
Status: New
** Changed in: hw-detect (Ubuntu)
Assignee: (unassigned) => Woodrow Shen (woodrow-shen)
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https://bugs.launchpad.net/bugs/1864965
Title:
Add Intel RAID/RST detection with NVMe devices
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