** Also affects: ubuntu-kernel-tests
Importance: Undecided
Status: New
** Summary changed:
- Unable to boot Dell PowerEdge R415 with proposed X-HWE lowlatency kernel
+ Unable to boot Dell PowerEdge R415 with X-HWE lowlatency kernel
** Description changed:
This Dell PowerEdge R415 node, "gonzo", has difficulties to be deployed
with X-HWE lowlatency i386 kernel (fail rate: 15 out of 19 attempts).
I have tried this manually in the following order:
1. Deploy this system with i386 Xenial lowlatency kernel
- 2. Install the X-HWE i386 lowlatency kernel (linux-lowlatency-hwe-16.04)
+ 2. Reboot with X-HWE i386 generic kernel (linux-generic-hwe-16.04)
+ 3. Reboot with X-HWE i386 lowlatency kernel (linux-lowlatency-hwe-16.04)
Result:
- * System can be booted with Xenial i386 lowlatency kernel.
- * System seems to be working with X-HWE i386 lowlatency kernel, but the ssh
connection will hang:
- $ myssh gonzo
- Warning: Permanently added 'gonzo,10.246.72.31' (ECDSA) to the list of
known hosts.
+ * System can be booted with Xenial i386 lowlatency / X-HWE i386 generic
kerne kernel.
+ * System seems to be working with X-HWE i386 lowlatency kernel, but the ssh
connection will hang:
+ $ myssh gonzo
+ Warning: Permanently added 'gonzo,10.246.72.31' (ECDSA) to the list of
known hosts.
Maybe this is why the system can't enter the deployed state.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.15.0-33-lowlatency 4.15.0-33.36~16.04.1
ProcVersionSignature: User Name 4.15.0-33.36~16.04.1-lowlatency 4.15.18
Uname: Linux 4.15.0-33-lowlatency i686
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: i386
Date: Fri Sep 7 04:49:07 2018
SourcePackage: linux-hwe
UpgradeStatus: No upgrade log present (probably fresh install)
** Description changed:
This Dell PowerEdge R415 node, "gonzo", has difficulties to be deployed
with X-HWE lowlatency i386 kernel (fail rate: 15 out of 19 attempts).
I have tried this manually in the following order:
1. Deploy this system with i386 Xenial lowlatency kernel
2. Reboot with X-HWE i386 generic kernel (linux-generic-hwe-16.04)
3. Reboot with X-HWE i386 lowlatency kernel (linux-lowlatency-hwe-16.04)
Result:
* System can be booted with Xenial i386 lowlatency / X-HWE i386 generic
kerne kernel.
* System seems to be working with X-HWE i386 lowlatency kernel, but the ssh
connection will hang:
$ myssh gonzo
Warning: Permanently added 'gonzo,10.246.72.31' (ECDSA) to the list of
known hosts.
Maybe this is why the system can't enter the deployed state.
+ Tested on another Dell PowerEdge R310, "pepe", it can boot with the i386
+ lowlatency X-HWE kernel without any issue. So this is a bit HW-related.
+
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.15.0-33-lowlatency 4.15.0-33.36~16.04.1
ProcVersionSignature: User Name 4.15.0-33.36~16.04.1-lowlatency 4.15.18
Uname: Linux 4.15.0-33-lowlatency i686
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: i386
Date: Fri Sep 7 04:49:07 2018
SourcePackage: linux-hwe
UpgradeStatus: No upgrade log present (probably fresh install)
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1791275
Title:
Unable to boot Dell PowerEdge R415 with X-HWE lowlatency kernel
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1791275/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
