[Bug 1641322] Re: frequently lost connection to nvme

2017-05-29 Thread Thomas M Steenholdt
For the record, this continued to bother me until I got a replacement laptop. I received an exact identical new laptop and have never since seen this issue... Hardware fault and nothing else! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1641322] Re: frequently lost connection to nvme

2016-12-26 Thread Thomas M Steenholdt
Okay, Since updating the BIOS of my Lenovo T460s laptop from version 1.15 to 1.20, I've not seen this issue once. Since I've not been able to successfully reproduce the error at any point, I can't say for sure that the problem is gone. It has been a weeks time, however, which is certainly a

[Bug 1641322] Re: frequently lost connection to nvme

2016-12-24 Thread roots
Hmmm...unfortunately there's no such thing for my mainboard :-| However, thanks and please keep us posted! Happy holidays for you, too! r. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1641322

[Bug 1641322] Re: frequently lost connection to nvme

2016-12-24 Thread Thomas M Steenholdt
The most promising so far is a brand new BIOS upgrade for my system. Haven't seen the problem since upgrading 4 days ago. Not quite ready to declare it solved, but certainly looks promising. Happy holidays. -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1641322] Re: frequently lost connection to nvme

2016-12-24 Thread roots
Hi, I'm having the same issue with Xenial and various kernels I've tested. Did you find any solution or workaround to this issue yet? Thanks, r. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1641322

[Bug 1641322] Re: frequently lost connection to nvme

2016-12-11 Thread Thomas M Steenholdt
Please let me know what kind of info you need, in order to find a resolution to this issue - I can't imagine it's a hard one to solve, given the right information. At the very least, determining if this is indeed a hardware/firmware bug or a kernel bug, would be a HUGE step in the right direction.

[Bug 1641322] Re: frequently lost connection to nvme

2016-12-09 Thread Thomas M Steenholdt
Hmmm, so several crashes again today while on battery. Even with power/control set to "on" rather than auto. I'm on 4.9-rc8 btw. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1641322 Title:

[Bug 1641322] Re: frequently lost connection to nvme

2016-12-03 Thread Thomas M Steenholdt
FWIW, this appears to work around the issue: Create file /etc/udev/rules.d/90-nvme-power.rules : --- KERNEL=="nvme*[0-9]n*[0-9]", ATTRS{model}=="SAMSUNG MZSLW1T0HMLH-000L1*", ATTR{device/power/control}="on" --- On my system at least. I'm sure the kernel should somehow blacklist settings that

[Bug 1641322] Re: frequently lost connection to nvme

2016-11-29 Thread Thomas M Steenholdt
Okay - Crashed 3 times this morning on rc7 AND rc6. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1641322 Title: frequently lost connection to nvme To manage notifications about this bug go to:

[Bug 1641322] Re: frequently lost connection to nvme

2016-11-28 Thread Thomas M Steenholdt
I'd really like to have this issue resolved, so anything you guys need to get closer to the culprit, just let me know. So far, 4.9-rc6 mainline build appears stable. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1641322] Re: frequently lost connection to nvme

2016-11-28 Thread Thomas M Steenholdt
Darn it... Just had the crash on rc7. Going back to rc6, thinking it may be workload related... Will report back... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1641322 Title: frequently lost

[Bug 1641322] Re: frequently lost connection to nvme

2016-11-27 Thread Thomas M Steenholdt
Problem not seen on 4.9-rc6 mainline. Moving on to 4.9-rc7 mainline now... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1641322 Title: frequently lost connection to nvme To manage notifications

[Bug 1641322] Re: frequently lost connection to nvme

2016-11-26 Thread Thomas M Steenholdt
I haven't found a positive fix for this issue in 4.9-rc6, but FWIW, I've been running 4.9-rc6 for a couple of days without encountering this issue. I'll let you know how this goes after further testing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1641322] Re: frequently lost connection to nvme

2016-11-18 Thread Thomas M Steenholdt
I've not found a positive match, but this MIGHT be related to the following upstream bug. https://bugzilla.kernel.org/show_bug.cgi?id=112121 ** Bug watch added: Linux Kernel Bug Tracker #112121 http://bugzilla.kernel.org/show_bug.cgi?id=112121 -- You received this bug notification because

[Bug 1641322] Re: frequently lost connection to nvme

2016-11-16 Thread Thomas M Steenholdt
Okay, I've been running on 4.9-rc5 mainline all day, at work, with no issue at all. After I take my laptop home, boom! Same problem. This is likely triggered more often at home, where I'm on battery more than I am at work, causing more aggressive power savings to take place. In any case, my

[Bug 1641322] Re: frequently lost connection to nvme

2016-11-16 Thread Thomas M Steenholdt
I've installed latest mainline build and awaits the issue... I have definitely seen the issue with the 4.9-rc4 mainline build, but the rc5 just yet... I'll be back with an update in a few days. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1641322] Re: frequently lost connection to nvme

2016-11-14 Thread Joseph Salisbury
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.9 kernel[0]. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix

[Bug 1641322] Re: frequently lost connection to nvme

2016-11-12 Thread Thomas M Steenholdt
** Attachment added: "Captured dmesg output from the error happening" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1641322/+attachment/4776493/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.