Public bug reported:
Since commit 6d735722063a ("usb: dwc3: core: Prevent phy suspend during
init"), more than one system suspend is broken on Xilinx platforms.
This issue has been fixed upstream in [1].
There is also a fix for that patch on top of [1] ([2]).
Tested both [1] and [1] + [2] on kv260, confirmed they solve the problem.
[1]:
https://lore.kernel.org/lkml/20241011-am62-lpm-usb-v3-1-562d44562...@kernel.org/
[2]:
https://lore.kernel.org/lkml/20241104-am62-lpm-usb-fix-v1-1-e93df73a4...@kernel.org/
** Affects: linux-xilinx-zynqmp (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-xilinx-zynqmp (Ubuntu Noble)
Importance: High
Assignee: Wei-Lin Chang (rhythm16)
Status: In Progress
** Also affects: linux-xilinx-zynqmp (Ubuntu Noble)
Importance: Undecided
Status: New
** Changed in: linux-xilinx-zynqmp (Ubuntu Noble)
Assignee: (unassigned) => Wei-Lin Chang (rhythm16)
** Changed in: linux-xilinx-zynqmp (Ubuntu Noble)
Status: New => In Progress
** Changed in: linux-xilinx-zynqmp (Ubuntu Noble)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/2090811
Title:
usb: dwc3: core: Fix system suspend
Status in linux-xilinx-zynqmp package in Ubuntu:
New
Status in linux-xilinx-zynqmp source package in Noble:
In Progress
Bug description:
Since commit 6d735722063a ("usb: dwc3: core: Prevent phy suspend
during init"), more than one system suspend is broken on Xilinx
platforms.
This issue has been fixed upstream in [1].
There is also a fix for that patch on top of [1] ([2]).
Tested both [1] and [1] + [2] on kv260, confirmed they solve the problem.
[1]:
https://lore.kernel.org/lkml/20241011-am62-lpm-usb-v3-1-562d44562...@kernel.org/
[2]:
https://lore.kernel.org/lkml/20241104-am62-lpm-usb-fix-v1-1-e93df73a4...@kernel.org/
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-xilinx-zynqmp/+bug/2090811/+subscriptions
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