** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1808768
Title:
Initrd of pc-kernel snap contains out-of-date packages
Public bug reported:
The build script does not install package updates during generate the
pc-kernel snap.
I met this bug #1783810 when I was verify my Ubuntu Core 18 image on KVM.
The system stuck at resizing the writable partition. the resize script of
initrd called sgdisk to achieve the resiz
With the proposed kernel, my system passed a 30-run stress.
1. Enable the -proposed repository
2. Install the proposed kernel and reboot
3. uname -r
4.15.0-43-generic
4. sudo modprobe mei_wdt
5. for s in $(seq 30); do sudo rtcwake -v -m mem -s 15; sleep 15; done
6. verify the result is success
I commented out this patch of 876dcb and cannot reproduce the issue
afterward.
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 2c964f5..37c0105 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -868,6 +868,13 @@ static void __device_release_driver(struct device *dev,
struct devic
I tried mainline kernel 4.20-rc2, 4.18, 4.17, 4.16 and 4.15. They all passed a
50 run test.
To validate when the issue is introduced, I installed several Ubuntu kernel
packages and address the issue/regression happens between 4.15.0-34 and
4.15.0-36.
Finished the kernel bisect and probably foun
Public bug reported:
Problem description:
System randomly hangs during suspend when mei_wdt is loaded.
Platform:
Intel Dawson Canyon I5 (NUC7i5DNHE) and I7 (NUC7i7DNHE)
Test procedure:
1. Install Ubuntu 18.04 and do apt full-upgrade
2. Enable mei_wdt:
$ sudo modprobe mei_wdt
3. Do system S3 te
applied this patch against lp:~ubuntu-kernel/ubuntu/+source/linux-
snap/+git/bionic then the issue is gone.
** Patch added: "add-nvme-and-usbhid.patch"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1802260/+attachment/5210613/+files/add-nvme-and-usbhid.patch
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You received this bug n
The fix would be similar with this bug #1794279
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1802260
Title:
Please
Public bug reported:
When trying Ubuntu Core with the pc-kernel snap, the system showed
'cannot find writable partition'. The system was stopped at the initrd
stage and didn't accept any input.
My system is using a NVMe disk and it seems the pc-kernel doesn't
provide the related modules in its in
This package does fix the issue.
There is no warning anymore, and I could connect to a wifi network correctly.
$ dmesg|grep -i iwl
[ 12.296938] iwlwifi :02:00.0: enabling device ( -> 0002)
[ 12.348568] iwlwifi :02:00.0: loaded firmware version 17.352738.0
op_mode iwlmvm
[ 12.524
I tried to specify the udev rule more precisely, i.e. only power up a host
controller.
Is there anybody could give it a try?
#/lib/udev/rules.d/50-bluetooth-hci-auto-poweron.rules
# Set bluetooth power up
ACTION=="add", SUBSYSTEM=="bluetooth", KERNEL=="hci[0-9]*",
ENV{DEVTYPE}=="host", RUN+="/bi
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