similar to: Re: [RFC PATCH V4 3/5] cpuidle: default idle driver for x86

On Tue, Mar 22, 2011 at 06:03:28PM +0530, Trinabh Gupta wrote: > This patch implements a default cpuidle driver for xen. > Earlier pm_idle was flipped to default_idle. Maybe there > is a better way to ensure default_idle is called > without using this cpuidle driver. Please also CC the Xen devel mailing list (I did this for you) I couldn''t find it in the description, but I

Greetings all, Running CentOS 6.5 x86_64 2.6.32-431.5.1.el6.x86_64. (already booting with the irqpoll option in grub) Every few months I lose network connectivity and have to restart the server: in /var/log/messages: " Mar 7 18:54:21 backup03 kernel: irq 68: nobody cared (try booting with the "irqpoll" option) Mar 7 18:54:21 backup03 kernel: Pid: 0, comm: swapper Not tainted

Hi all, We have a development server we have just tried updating the kernel & glibc after recent recommendations. Its been stable previously for a few years with only scheduled reboots. Its running Centos 6.6(final) 2.6.32-573.18.1.el6.x86_64 GNU libc 2.12 Upgraded via YUM, rebooted, all fine for several hours, and then network seemed to hang. Not much happening as its a dev server we are

> Date: Friday, February 19, 2016 11:08:48 +0000 > From: Ian B <ibrierley at gmail.com> > > On Fri, Feb 19, 2016 at 10:56 AM, Ian B <ibrierley at gmail.com> > wrote: > >> Hi all, >> >> We have a development server we have just tried updating the >> kernel & glibc after recent recommendations. Its been stable >> previously for a few

Hi everyone, When I set CONFIG_ACPI_PROCESSOR, CONFIG_CPU_IDLE and CONFIG_INTEL_IDLE to y then I cannot boot Xen; there is a crash. If I turn CONFIG_INTEL_IDLE off then the boot goes well and, after dom0 has booted, xenpm works and gives some sane output, see below. I have tested this with kernels 3.2 to 3.4.6. Is it impossible to use INTEL_IDLE with Xen? If this is a known issue then maybe

Hi everyone, When I set CONFIG_ACPI_PROCESSOR, CONFIG_CPU_IDLE and CONFIG_INTEL_IDLE to y then I cannot boot Xen; there is a crash. If I turn CONFIG_INTEL_IDLE off then the boot goes well and, after dom0 has booted, xenpm works and gives some sane output, see below. I have tested this with kernels 3.2 to 3.4.6. Is it impossible to use INTEL_IDLE with Xen? If this is a known issue then maybe

Hi Heikki, So libao is currently not maintained upstream. In the appropriate IRC channels I'm lead to believe that there are better libraries out there that should be used instead. If so many debian packages didn't link against it I would seriously consider dropping it all together. It doesn't sound like it's worth anyone's time maintaining libao properly upstream. I do have

Hi, I am trying to implement ACL's using netgroups. Something like :- valid users = @u-gm-dev However the trouble is every time a new user has to be added to the netgroup to grant permission, samba has to be restarted. kill -HUP <pid of smbd> does not work. Any suggestions on how I can add users on-the-fly ? or maybe a better solution ? -Vaidy -- This e-mail may contain

On Wed, Aug 01, 2018 at 05:14:57PM -0400, Lyude Paul wrote: > When we disable hotplugging on the GPU, we need to be able to > synchronize with each connector's hotplug interrupt handler before the > interrupt is finally disabled. This can be a problem however, since > nouveau_connector_detect() currently grabs a runtime power reference > when handling connector probing. This

[cc += linux-pm] Hi Lyude, First of all, thanks a lot for looking into this. On Mon, Jul 16, 2018 at 07:59:25PM -0400, Lyude Paul wrote: > In order to fix all of the spots that need to have runtime PM get/puts() > added, we need to ensure that it's possible for us to call > pm_runtime_get/put() in any context, regardless of how deep, since > almost all of the spots that are

This is the latest version of https://patchwork.freedesktop.org/series/46815/ With a bunch of fixes to the new fb_helper to prevent it from breaking module loading/unloading with nouveau. Also; lots of documentation fixes and one fix in response to a kbuild bot. Lyude Paul (8): drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement drm/nouveau: Enable polling even if we have runtime

There''re basically two methods to enter a given C-state: legacy (hlt + I/O read), and native(using mwait). MWAIT is always preferred when both underlying CPU and OS support, which is a more efficient way to conduct C-state transition. Xen PM relies on Dom0 to parse ACPI Cx/Px information, which involves one step to notify BIOS about a set of capabilities supported by OSPM. One capability

I have a test program that loads an AIFF or WAV file with libsndfile and plays then using libao. After running around in circles for a while, I found and fixed the problem, but I'm still confused as to why the solution works. Would someone please explain this to me so I don't trip over this again later in my project? I used sf_open_fd() to get a SNDFILE* pointer and an AF_INFO

Next version of https://patchwork.freedesktop.org/series/46815/ Same as previous version, but some small changes made to commit messages and acks/rbs have been added Lyude Paul (5): drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement drm/nouveau: Remove duplicate poll_enable() in pmops_runtime_suspend() drm/nouveau: Fix deadlock with fb_helper with async RPM requests

Latest version of https://patchwork.freedesktop.org/series/46815/ with some significant improvements: - I finally figured out a clean way to do this entirely with runtime PM helpers, no avoiding grabbing refs required! - Since this new method removes the need for a lot of the other changes I made (although we probably still want those changes, but not for fixing these deadlocks)

Latest version of https://patchwork.freedesktop.org/series/46815/ , with one small change re: ilia Lyude Paul (5): drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement drm/nouveau: Remove duplicate poll_enable() in pmops_runtime_suspend() drm/nouveau: Fix deadlock with fb_helper with async RPM requests drm/nouveau: Use pm_runtime_get_noresume() in connector_detect()

I have a 3 host gluster replicated cluster that is providing storage for our RHEV environment. We've been having issues with inconsistent performance from the VMs depending on which Hypervisor they are running on. I've confirmed throughput to be ~9Gb/s to each of the storage hosts from the hypervisors. I'm getting ~300MB/s disk read spead when our test vm is on the slow Hypervisors

Hi list, I've a problem with my system on CentOS 6.5 x86_64 on a workstation. During utilizzation, after several hours after boot (6/7 hours) I get an error: Disabling IRQ #16 and after this seems be that 3d acceleration is unloaded. This is a workstation with a dedicated vga (nvidia gt450) and 3 nics. This problem started when I've plugged the third nic. Without third nic all works

Thanks for the suggestion. I tried both of these with no difference in performance.I have tried several other Dell hosts with Idrac Enterprise and getting the same results. I also tried a new Dell T130 with Idrac express and was getting over 700 MB/s. Any other users had this issues with Idrac Enterprise?? On Thu, Feb 22, 2018 at 12:16 AM, Serkan ?oban <cobanserkan at gmail.com> wrote:

Network stopped just out of the blue leaving this backtrace After this or during this my network switch just stopped working ang got stuck. Maybe the switch made the problem? Thanks, Eliezer Feb 1 04:07:15 localhost kernel: ------------[ cut here ]------------ Feb 1 04:07:15 localhost kernel: WARNING: at net/sched/sch_generic.c:261 dev_watchdog+0x26d/0x280() (Not tainted) Feb 1 04:07:15