** No longer affects: linux (Ubuntu)
** No longer affects: linux (Ubuntu Xenial)
** No longer affects: linux (Ubuntu Bionic)
** No longer affects: linux (Ubuntu Cosmic)
** Description changed:
After upgrading my Lenovo x240 laptop to kmod (25-1ubuntu1.1), it hangs
on boot.
After
Yes, confirmed. On my Lenovo x240, kernel 4.18.0-15-generic, I removed
i2c_i801 from the blacklist and no longer can reproduce the hang.
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I have confirmed with Adam Jacobs on email that he runs latest 18.10
kernel, and his system no longer hangs after i2c_i801 is removed from
blacklist.
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@Adam,
We still don't get your feedback about new kernel test.
I have verified x240s in comment #9.
This issue is not reproduced.
Because more laptops need smbus/i2c support.
i2c_i801 should be removed in this case.
If you still got issue when i2c_i801 loaded, please upload log.
Then we cat try
This bug was fixed in the package kmod - 25-1ubuntu1.2
---
kmod (25-1ubuntu1.2) cosmic; urgency=medium
* Add i2c_i801 back to d/modprobe.d/blacklist.conf again due to regressions.
(LP: #1802689, #1802135)
-- Michael Hudson-Doyle Tue, 13 Nov 2018
10:51:29 +1300
** Changed
This bug was fixed in the package kmod - 22-1ubuntu5.2
---
kmod (22-1ubuntu5.2) xenial; urgency=medium
* Add i2c_i801 back to d/modprobe.d/blacklist.conf again due to regressions.
(LP: #1802689, #1802135)
-- Michael Hudson-Doyle Tue, 13 Nov 2018
10:55:50 +1300
** Changed
This bug was fixed in the package kmod - 24-1ubuntu3.2
---
kmod (24-1ubuntu3.2) bionic; urgency=medium
* Add i2c_i801 back to d/modprobe.d/blacklist.conf again due to regressions.
(LP: #1802689, #1802135)
-- Michael Hudson-Doyle Tue, 13 Nov 2018
10:54:37 +1300
** Changed
Tested on ThinkPad X240s:
ThinkPad BIOS GIET52WW (2.00 )
Lenovo ThinkPad X240s, model 333
Hang issue is not reproduced.
Loading i2c_i801 runtime didn't cause any issue.
Booting with touchpad in smbus which using i2c_i801 module, Ubuntu 18.04 works
fine, touchpad works fine.
Log attached.
This bug was fixed in the package kmod - 25-1ubuntu2
---
kmod (25-1ubuntu2) disco; urgency=medium
* Add i2c_i801 back to d/modprobe.d/blacklist.conf again due to regressions.
(LP: #1802689, #1802135)
-- Michael Hudson-Doyle Tue, 13 Nov 2018
10:50:02 +1300
** Changed in:
Hi Adam:
Could you try 4.19 kernel with i2c_i801 loaded?
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.19/
to see if it is fixed?
Thanks.
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
I am opening a "linux" task for investigating the real root cause of
this in kernel.
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => AaronMa (mapengyu)
** Changed in: kmod (Ubuntu)
Assignee: AaronMa
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