Enable PCI ACS for platform opt to get the usb flash drive from WD19TB
Bug #1891449 reported by
koba
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| HWE Next |
Fix Released
|
Undecided
|
Unassigned | ||
| linux-oem-5.6 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
| Focal |
Fix Released
|
Undecided
|
koba | ||
Bug Description
[Impact]
Connect with the WD19TB on the right TB port and plug the USB flash drive on it, the machine can't recognize the USB flash drive.
[Fix]
Enable the PCI ACS when Intel IOMMU is detected with platform opt in hint.
[test]
With the fix, the machine can recognize the USB flash drive.
[Regression Potential]
Low. the patch has landed on the mainline kernel.
| Changed in linux (Ubuntu): | |
| assignee: | nobody → koba (kobako) |
| affects: | linux (Ubuntu) → linux-oem-5.6 (Ubuntu) |
| Changed in linux-oem-5.6 (Ubuntu): | |
| assignee: | koba (kobako) → nobody |
| Changed in linux-oem-5.6 (Ubuntu Focal): | |
| assignee: | nobody → koba (kobako) |
| status: | New → In Progress |
| tags: | added: oem-priority originate-from-1888459 somerville |
| summary: |
- Enable PCI ACS for platform opt + Enable PCI ACS for platform opt to get the usb dongle from WD19 |
| summary: |
- Enable PCI ACS for platform opt to get the usb dongle from WD19 + Enable PCI ACS for platform opt to get the usb dongle from WD19TB |
| description: | updated |
| description: | updated |
| summary: |
- Enable PCI ACS for platform opt to get the usb dongle from WD19TB + Enable PCI ACS for platform opt to get the usb flash drive from WD19TB |
| Changed in linux-oem-5.6 (Ubuntu Focal): | |
| status: | In Progress → Fix Committed |
Revision history for this message
| Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote | #1 |
| tags: | added: verification-needed-focal |
| tags: |
added: verification-done-focal removed: verification-needed-focal |
| Changed in linux-oem-5.6 (Ubuntu Focal): | |
| status: | Fix Committed → Fix Released |
| Changed in linux-oem-5.6 (Ubuntu): | |
| status: | New → Invalid |
| Changed in hwe-next: | |
| status: | New → Fix Released |
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This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.
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