[Kernel-packages] [Bug 1253155] Re: Failure to validate module signature at boot time

2015-03-20 Thread Dan Muresan
Sorry, this is on Trusty amd64, with linux-lowlatency-lts-utopic 3.16.0.31.24 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-raring in Ubuntu. https://bugs.launchpad.net/bugs/1253155 Title: Failure to validate module

[Kernel-packages] [Bug 1253155] Re: Failure to validate module signature at boot time

2015-03-20 Thread Dan Muresan
I'm seeing this with linux-lowlatency-lts-utopic... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-lts-raring in Ubuntu. https://bugs.launchpad.net/bugs/1253155 Title: Failure to validate module signature at boot time Status in

[Kernel-packages] [Bug 763457] Re: please provide opencl-icd virtual package

2013-10-23 Thread Dan Muresan
In my PPA (https://launchpad.net/~danmbox/+archive/ppa) I've tried backporting ocl-icd_2.0.2-1ubuntu1 (after backporting khronos-opencl- headers), but it's not compilable (weird warnings-turned-into-errors) -- You received this bug notification because you are a member of Kernel Packages, which

[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset

2013-09-23 Thread Dan Muresan
Brad, can you comment on the problems I've shown for 3.2 and 3.8 on precise -lts kernels? Do you want to push through those kernels and then have to deal with separate bugs. I know there's a lot of noise in this thread, but there were some relevant tests and errors. -- You received this bug

[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset

2013-09-22 Thread Dan Muresan
With 3.8.0-31-lowlatency, try this if you're willing to reboot: rmmod zram; modprobe zram; echo -n 6710 /sys/block/zram0/disksize; mkswap /dev/zram0; dmesg -T | tail It will bring you into a state where you can't rmmod zram (!). # rmmod zram ERROR: Removing 'zram': Device or resource busy

[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset

2013-09-22 Thread Dan Muresan
@Kenneth Parker: if your problem is that zram shows up EVEN AFTER dpkg --purge zram-config, please **file a separate bug**. Note that service zram-config stop stops zram after the system is up, which means it has already potentially damaged your system. What you want is for the zram module to

[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset

2013-09-22 Thread Dan Muresan
I've tested 3.8.0-31-generic (linux-image-3.8.0-31-generic = 3.8.0-31.46~precise1). To the admins: when asking us to test the latest in -proposed, please tell us which package and which version. It makes it easier to interpret the record in the future, when the latest in proposed may be different

[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset

2013-09-22 Thread Dan Muresan
With linux-image-3.5.0-41-generic = 3.5.0-41.64~precise1 there are no Buffer I/O errors, either with mkswap or mkfs.ext2 With linux-image-3.2.0-54-generic = 3.2.0-54.82 the errors are the same as in linux-image-3.8.0-31-generic = 3.8.0-31.46~precise1 So the lts-quantal image is good, the others

[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset

2013-09-17 Thread Dan Muresan
Kenneth, zram-config is a red herring. Even if you purge it completely and set up zram manually, modprobe zram echo -n 67108864 /sys/block/zram/size mkswap /dev/zram0 swapon /dev/zram0 You still get the error messages and eventually the lock-ups. This is not a script problem, it's a kernel

[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset

2013-09-17 Thread Dan Muresan
Since several bugs with much more details were merged into this one, the most likely early warning of zram problems are messages like Buffer I/O error on device zram0, logical block 257912 [repeated X times] You get those right after modprobing / formatting zram. If you don't see those with the

[Kernel-packages] [Bug 1215513] Re: System locks up, requires hard reset

2013-09-16 Thread Dan Muresan
A week seems like an extremely short time, especially for ALL releases. -- 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/1215513 Title: System locks up, requires hard reset Status in

[Kernel-packages] [Bug 1217189] Re: Buffer I/O error on device zram0 (possibly causing complete machine lockup)

2013-09-10 Thread Dan Muresan
apport information ** Tags added: apport-collected staging ** Description changed: This is on linux-image-generic-lts-raring (which I recently upgraded to 3.8.0-29; the problem didn't occur before upgrading AFAIR) I see this junk in my dmesg when creating / formatting a zram swap, and

[Kernel-packages] [Bug 1217189] AlsaDevices.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: AlsaDevices.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812988/+files/AlsaDevices.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1217189] ProcCpuinfo.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: ProcCpuinfo.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813000/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1217189] Card0.Amixer.values.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: Card0.Amixer.values.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812992/+files/Card0.Amixer.values.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1217189] AplayDevices.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: AplayDevices.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812989/+files/AplayDevices.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1217189] ProcInterrupts.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: ProcInterrupts.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813001/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1217189] Lsusb.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: Lsusb.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812998/+files/Lsusb.txt -- 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/1217189

[Kernel-packages] [Bug 1217189] Card0.Codecs.codec.0.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: Card0.Codecs.codec.0.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812993/+files/Card0.Codecs.codec.0.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1217189] CurrentDmesg.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: CurrentDmesg.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812996/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1217189] BootDmesg.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: BootDmesg.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812991/+files/BootDmesg.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1217189] ArecordDevices.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: ArecordDevices.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812990/+files/ArecordDevices.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1217189] Lspci.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: Lspci.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812997/+files/Lspci.txt -- 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/1217189

[Kernel-packages] [Bug 1217189] Card1.Amixer.values.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: Card1.Amixer.values.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812995/+files/Card1.Amixer.values.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1217189] Card0.Codecs.codec.1.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: Card0.Codecs.codec.1.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812994/+files/Card0.Codecs.codec.1.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1217189] PulseList.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: PulseList.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813003/+files/PulseList.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1217189] UdevDb.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: UdevDb.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813004/+files/UdevDb.txt -- 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/1217189

[Kernel-packages] [Bug 1217189] ProcModules.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: ProcModules.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3813002/+files/ProcModules.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1217189] Re: Buffer I/O error on device zram0 (possibly causing complete machine lockup)

2013-09-10 Thread Dan Muresan
This bug also occurs on linux-lts-quantal, I think (I remember booting to a lts-quantal kernel after seeing the raring bug). There was a backport to zram on both branches that is causing this. Note that in Bug #1218278, Tim Gardner (timg-tpi) wrote at #19: There will be a linux-lts-saucy shortly

[Kernel-packages] [Bug 1217189] PciMultimedia.txt

2013-09-10 Thread Dan Muresan
apport information ** Attachment added: PciMultimedia.txt https://bugs.launchpad.net/bugs/1217189/+attachment/3812999/+files/PciMultimedia.txt -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.

[Kernel-packages] [Bug 1218278] Re: When creating a swap device using zram I get Buffer I/O errors

2013-09-10 Thread Dan Muresan
*** This bug is a duplicate of bug 1217189 *** https://bugs.launchpad.net/bugs/1217189 I'm marking this as a duplicate of bug #1217189. I don't find @timg- tpi's comment very reassuring. This is a critical bug for the LTS release. ** This bug has been marked a duplicate of bug 1217189

[Kernel-packages] [Bug 1218278] Re: When creating a swap device using zram I get Buffer I/O errors

2013-09-09 Thread Dan Muresan
This might explain the reasons https://lkml.org/lkml/2013/8/13/22 (assuming this was a change backported to 3.8 and 3.5 by Ubuntu) -- 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/1218278

[Kernel-packages] [Bug 1218278] Re: When creating a swap device using zram I get Buffer I/O errors

2013-09-09 Thread Dan Muresan
@timg-tpi: Have you seen bug #1217189, involving machine lock-ups due to this error, probably triggered after heavy swapping? Do you have any suggestions as to why regular raring users seem unaffected by this bug (or at least they're not complaining)? -- You received this bug notification

[Kernel-packages] [Bug 1218278] Re: When creating a swap device using zram I get Buffer I/O errors

2013-09-06 Thread Dan Muresan
might be related to bug #1217189 which raises the possibility of hard machine LOCK-UPS due to zram errors. I've had several such lock-ups on precise after the most recent linux-lts-raring updates (and none before that) that seemed to go away after disabling zram. ** Changed in: linux (Ubuntu)