This bug was fixed in the package linux - 5.3.0-51.44
---
linux (5.3.0-51.44) eoan; urgency=medium
* CVE-2020-11884
- SAUCE: s390/mm: fix page table upgrade vs 2ndary address mode accesses
-- Thadeu Lima de Souza Cascardo Wed, 22 Apr
2020 17:35:41 -0300
** Changed in:
I'm not very familiar with the release process, but judging from the
tags on the accepted version of the fix
https://github.com/torvalds/linux/commit/d944b27df121e2ee854a6c2fad13d6c6300792d4
the fix in mainline v5.6 and later: https://kernel.ubuntu.com/~kernel-
ppa/mainline/v5.6/
Ubuntu's kernels
I installed this kernel to check to see if the issue was fixed for me as well:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.4.28/
I found that it did not solve the problem, I still get the long delay on
resume
```
[ 1097.833212] usb 1-7: reset high-speed USB device number 4 using xhci_hcd
[
This bug was fixed in the package linux-oem-osp1 - 5.0.0-1047.52
---
linux-oem-osp1 (5.0.0-1047.52) bionic; urgency=medium
* bionic/linux-oem-osp1: 5.0.0-1047.52 -proposed tracker (LP:
#1869351)
* ucsi_ccg 50 second hang while resuming from s2ram with nvidia, recent
kernels
This bug was fixed in the package linux-oem-osp1 - 5.0.0-1047.52
---
linux-oem-osp1 (5.0.0-1047.52) bionic; urgency=medium
* bionic/linux-oem-osp1: 5.0.0-1047.52 -proposed tracker (LP:
#1869351)
* ucsi_ccg 50 second hang while resuming from s2ram with nvidia, recent
kernels
This bug was fixed in the package linux-oem-osp1 - 5.0.0-1047.52
---
linux-oem-osp1 (5.0.0-1047.52) bionic; urgency=medium
* bionic/linux-oem-osp1: 5.0.0-1047.52 -proposed tracker (LP:
#1869351)
* ucsi_ccg 50 second hang while resuming from s2ram with nvidia, recent
kernels
** Tags removed: verification-needed-eoan
** Tags added: verification-done-eoan
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https://bugs.launchpad.net/bugs/1850238
Title:
ucsi_ccg 50 second hang while resuming from
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-needed-
eoan' to 'verification-done-eoan'. If the problem still exists, change
the tag
** Changed in: linux (Ubuntu Eoan)
Status: Confirmed => Fix Committed
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https://bugs.launchpad.net/bugs/1850238
Title:
ucsi_ccg 50 second hang while resuming from
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux (Ubuntu Eoan)
Status: New => Confirmed
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: linux-oem-osp1 (Ubuntu)
Status: New => Confirmed
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>
https://lore.kernel.org/lkml/20200311165806.12365-1-kai.heng.f...@canonical.com/
Much appreciated, thanks!
> Can you guys test this kernel without blacklisting ucsi_ccg:
https://people.canonical.com/~khfeng/lp1850238/
I finally got to testing this on the laptop from the original bug
report.
** Changed in: linux-oem-osp1 (Ubuntu Bionic)
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/1850238
Title:
ucsi_ccg 50 second hang while resuming
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: Confirmed
** Also affects: linux (Ubuntu Eoan)
Importance: Undecided
Status: New
** Also affects: linux-oem-osp1 (Ubuntu)
** Description changed:
+ === SRU Justification ===
+ [Impact]
+ Some systems have a "phantom" Nvidia UCSI, which prevent systems from
+ suspending.
+
+ [Fix]
+ ucsi_ccg is stuck in its probe routine because of the i2c bus never
+ timeouts. Let it timeouts and probe can fail since it's just a
https://lore.kernel.org/lkml/20200311165806.12365-1-kai.heng.f...@canonical.com/
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Title:
ucsi_ccg 50 second hang while resuming
As the original reporter, I feel the obligation to reply: I'm not using
the problematic laptop anymore, so if anyone else can test the proposed
version - that would be most awesome!
kaihengfeng, thanks for taking a look! I'm curious - are you in contact with /
part of the kernel USB team? Could
Can you guys test this kernel without blacklisting ucsi_ccg:
https://people.canonical.com/~khfeng/lp1850238/
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https://bugs.launchpad.net/bugs/1850238
Title:
ucsi_ccg 50
A temporary solution (disable module) that worked for me :
https://askubuntu.com/questions/1155263/new-install-desktop-ubuntu-19-04
-shows-error-message-ucsi-ccg-0-0008-failed-to
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This is still present in the focal daily release.
5.4.0-14-generic #17-Ubuntu
** Tags added: focal
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https://bugs.launchpad.net/bugs/1850238
Title:
ucsi_ccg 50 second
This commit might help, please test it:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?
id=71a1fa0df2a3728b8ccb97394be420d1f03df40e
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Thanks for the diagnosis. This also happens for me on a desktop system
with a Gigabyte GeForce RTX 2060 Gaming OC Pro 6G graphics card (rev
2.0), on a Gigabyte Z370P D3 motherboard. Blacklisting stops the
problem.
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** Also affects: linux (Arch Linux)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1850238
Title:
ucsi_ccg 50 second hang while resuming from
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