[Kernel-packages] [Bug 1832101] Re: systemd-networkd: Lost carrier e1000

2019-06-25 Thread Shivaram Lingamneni
Is there any additional information we should collect in order to report this to LKML? -- 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/1832101 Title: systemd-networkd: Lost carrier

[Kernel-packages] [Bug 1832101] Re: systemd-networkd: Lost carrier e1000

2019-06-19 Thread Shivaram Lingamneni
It's challenging for me to test mainline kernels because it means losing access to ZFS, but I can probably do this later this week. -- 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/1832101

[Kernel-packages] [Bug 1832101] Re: systemd-networkd: Lost carrier e1000

2019-06-16 Thread Shivaram Lingamneni
ethtool reports "highdma: on [fixed]", and won't let me switch it off. -- 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/1832101 Title: systemd-networkd: Lost carrier e1000 Status in

[Kernel-packages] [Bug 1832101] Re: systemd-networkd: Lost carrier e1000

2019-06-14 Thread Shivaram Lingamneni
I'm having this issue as well, with the 5.0.0-16-generic kernel on amd64 and an Intel I219-V NIC using the e1000e driver. I have a test case that can reproduce it somewhat reliably (involving a lot of concurrent back- and-forth chatter on my LAN). I was able to reproduce it even after this

[Kernel-packages] [Bug 1815508] Re: Xorg freezes due to kernel hung task in the i915 driver

2019-02-20 Thread Shivaram Lingamneni
I use ZFS. I looked here: https://kernel.ubuntu.com/~kernel-ppa/mainline/v4.20.11/ and it looks like linux- modules-4.20.11-042011-generic_4.20.11-042011.201902200535_amd64.deb does not provide a zfs.ko. Given that the bug may take days to reproduce, is there a way I can perform this testing

[Kernel-packages] [Bug 1815508] Re: Xorg freezes due to kernel hung task in the i915 driver

2019-02-11 Thread Shivaram Lingamneni
Following advice I saw on Stackexchange, I've been setting `intel_iommu=igfx_off` on the kernel command line; this seems to mitigate, but the bug still occurs. I've submitted a redacted version of the apport-collect output, which I hope is enough. I will tentatively mark the bug confirmed. **

[Kernel-packages] [Bug 1815508] Re: Xorg freezes due to kernel hung task in the i915 driver

2019-02-11 Thread Shivaram Lingamneni
redacted copy of apport-collect output ** Attachment added: "apport.redacted.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1815508/+attachment/5237750/+files/apport.redacted.txt -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1815508] [NEW] Xorg freezes due to kernel hung task in the i915 driver

2019-02-11 Thread Shivaram Lingamneni
Public bug reported: This bug is present in 18.04 and is triggered by specific actions, in particular, paging through image galleries in Eye of Gnome. When the bug is triggered, Xorg freezes completely and goes into the D (uninterruptible sleep) state. The machine continues to respond to ping and