clickwir, please file a new bug.
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Title:
sky2 gigabit ethernet driver sometimes stops working after lid-open
resume from sleep
Linux laptop 4.15.0-48-generic #51-Ubuntu SMP Wed Apr 3 08:28:49 UTC
2019 x86_64 x86_64 x86_64 GNU/Linux
Just upgraded from 17.10 to 18.04, sorry, I somehow didn't realize my
laptop was still back on 17.10. Anyway, 17.10 suspend/resume was
perfect. But after about 10 resumes on 18.04, the wired
This bug was erroneously marked for verification in bionic; verification
is not required and verification-needed-bionic is being removed.
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
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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-needed-
bionic' to 'verification-done-bionic'. If the problem still exists,
change the tag
** Tags removed: verification-needed-bionic
** Tags added: kernel-fixup-verification-needed-bionic
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Title:
sky2 gigabit ethernet
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-
bionic' to 'verification-done-bionic'. If the problem still exists,
change the tag
i have the same problem.
but mine is on a standard machine, no laptop.
connection is being lost after suspend.
running on linux mint 18.3
i try out the new kernels as they com in.
all the same.
kernel version 13.x and below work fine.
please fix this problem.
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i agree with kris,
all new kernels have his bug.
i keep trying out the new ones as they come in.
all the same.
4.13 an below kernels are fine!
please fix this problem.
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kris, please refer to LP: #1798921.
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Title:
sky2 gigabit ethernet driver sometimes stops working after lid-open
resume from sleep
temporary solution..
create and edit:
/lib/systemd/system-sleep/restore_connection
...
#!/bin/sh
sleep 5
case $1/$2 in
post/*)
sudo systemctl restart network-manager.service
modprobe -r sky2
modprobe sky2
;;
esac
...give executable rights.
chmod +x
all new 4.15.0-X.X kernels have this error :-(
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Title:
sky2 gigabit ethernet driver sometimes stops working after lid-open
resume
This bug was fixed in the package linux - 4.4.0-127.153
---
linux (4.4.0-127.153) xenial; urgency=medium
* CVE-2018-3639 (powerpc)
- powerpc/pseries: Support firmware disable of RFI flush
- powerpc/powernv: Support firmware disable of RFI flush
- powerpc/rfi-flush: Move
This bug was fixed in the package linux - 4.13.0-43.48
---
linux (4.13.0-43.48) artful; urgency=medium
* CVE-2018-3639 (powerpc)
- SAUCE: rfi-flush: update H_CPU_* macro names to upstream
- SAUCE: rfi-flush: update plpar_get_cpu_characteristics() signature to
upstream
@kleber-souza, I should get to it early next week. Which ubuntu releases
do you need? artful and xenial?
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Title:
sky2 gigabit
Hi @mlx,
Could you please test any of the kernels in -proposed to check if they
fix the problem?
Thank you.
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Title:
sky2 gigabit
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-
xenial' to 'verification-done-xenial'. If the problem still exists,
change the tag
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-
artful' to 'verification-done-artful'. If the problem still exists,
change the tag
Kernel fix arrived in Xenial/16.04 via upstream stable v4.4.128.
** Also affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Xenial)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Xenial)
Status: New => Fix Committed
This bug was fixed in the package linux - 4.15.0-19.20
---
linux (4.15.0-19.20) bionic; urgency=medium
* linux: 4.15.0-19.20 -proposed tracker (LP: #1766021)
* Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers (LP: #1765232)
- Revert "blk-mq: simplify queue mapping &
** Changed in: linux (Ubuntu Artful)
Status: In Progress => Fix Committed
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Title:
sky2 gigabit ethernet driver sometimes
** Also affects: linux (Ubuntu Artful)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Artful)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Artful)
Status: New => In Progress
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** Also affects: linux (Ubuntu Bionic)
Importance: Medium
Assignee: Kai-Heng Feng (kaihengfeng)
Status: Confirmed
** Changed in: linux (Ubuntu Bionic)
Status: Confirmed => Fix Committed
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Do you use the same model as the original bug reporter?
I'll wait for your result and sent a patch to update the delay value.
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Thank you for the patch! This was a really unpleasant issue so I’m very
happy to have it fixed. Nonetheless, the value 200 wasn’t sufficient for
me, but 500 works perfectly so far. I’ll test lower values later, but it
will take me some time.
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** Description changed:
- After resuming from sleep using the lid-open event, OFTEN (60%
- replicable, usually after 2nd or later resume) the NIC is not
- functional, and reloading the sky2 module does not help. Relevant parts
- from dmesg:
+ ===SRU Justification===
+ [Impact]
+ sky2 ethernet
https://lkml.org/lkml/2018/3/31/185
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Title:
sky2 gigabit ethernet driver sometimes stops working after lid-open
resume from sleep
It's a warning about the clock, not really related to sky2. I'll send a
patch to fix your sky2 issue.
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Kai-Heng Feng (kaihengfeng)
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Yes, the 200 variant also works (3 boots with 3 resumes).
The first boot produced this new warning, but subsequent were OK:
[ 64.072147] [ cut here ]
[ 64.072149] Delta way too big! 18446743987613365433 ts=18446744047041339774
write stamp = 59427974341
I increased the d3_delay from 150 to 500 to solve the issue.
Can you try if 200 also work for you?
https://people.canonical.com/~khfeng/lp1758507-200/
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Thanks, that appears to have fixed the issue. The lid device non-
compliance message persists, but subsequent resumes by lid (tried 4)
don't kill the NIC anymore.
** Attachment added: "dmesg-4.15.0-14-15-khfeng.txt"
Please try this kernel:
https://people.canonical.com/~khfeng/lp1758507/
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Title:
sky2 gigabit ethernet driver sometimes stops
Well this is odd... I tried following the instructions on PM tracing
from https://wiki.ubuntu.com/DebuggingKernelSuspend (using systemctl
suspend instead of pm-suspend), but the system hangs on resume when
tracing is enabled - and this happens also when pm_test is set to
"devices" (doesn't happen
** Description changed:
- After resuming from sleep, OCCASIONALLY the NIC is not functional, and
- reloading the sky2 module does not work. Relevant parts from dmesg:
+ After resuming from sleep using the lid-open event, OFTEN (60%
+ replicable, usually after 2nd or later resume) the NIC is not
+
** Description changed:
- After resuming from sleep using the lid-open event, OFTEN (60%
- replicable, usually after 2nd or later resume) the NIC is not
- functional, and reloading the sky2 module does not help. Relevant parts
- from dmesg:
+ After resuming from sleep, OCCASIONALLY the NIC is not
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