[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] Ubuntu Xen Kernel linux-image-4.15.0-64-generic no network devices
On 2019-09-27 16:39, Sarah Newman wrote: On 9/27/19 4:35 PM, Bill MacAllister wrote:On 2019-09-27 13:38, Sarah Newman wrote:On 9/27/19 11:00 AM, Bill MacAllister wrote:I applied package dates, i.e. apt full-upgrade, to a Ubuntu 18.04 system and when it rebooted there were no network devices. The new kernel version is linux-image-4.15.0-64-generic. When I rebooted the system with the older linux-image-4.15.0-54-generic kernel the network devices reappeared. I wouldappreciate some suggestions on how to decipher this problem. Thanks, BillI'm assuming you mean a domU, not a dom0. We've booted that exact kernel both in PV and HVM mode with no issues.No, I do mean dom0. None of the domU's were willing to come up with thenetwork in place.Did you have any messages related to eth0 or xen_netfront from dmesg? Is it reproducible?Yes, it is reproducible. I will need to reboot the system to get exactmessages from dmesg. I do that later tonight.If it's the dom0, I think it's less likely to be a xen specific issue. The first thing I would check is whether one of the partitions ran out of space or if one of the extra kernel module packages didn't get installed. You can compare the contents of /lib/modules for each version against each other. --Sarah Thanks a ton Sarah. That was the exactly the right thing to look at. For some reason the "apt full-upgrade" did not install the new version of the linux-modules-extra package, specifically linux-modules-extra-4.15.0-64-generic. Installing that loaded up the complete set of bnx2 modules and support for the Broadcom NIC. Bill -- Bill MacAllister <bill@xxxxxxxxxxxxx> _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/mailman/listinfo/xen-users
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