Re: CPU time accounting broken on 8-STABLE machine after a few hours of uptime

2010-09-27 Thread Jeremy Chadwick
On Mon, Sep 27, 2010 at 09:25:10PM -0700, Don Lewis wrote: > CPU time accounting is broken on one of my machines running 8-STABLE. I > ran a test with a simple program that just loops and consumes CPU time: > > % time ./a.out > 94.544u 0.000s 19:14.10 8.1% 62+2054k 0+0io 0pf+0w > > The display

CPU time accounting broken on 8-STABLE machine after a few hours of uptime

2010-09-27 Thread Don Lewis
CPU time accounting is broken on one of my machines running 8-STABLE. I ran a test with a simple program that just loops and consumes CPU time: % time ./a.out 94.544u 0.000s 19:14.10 8.1%62+2054k 0+0io 0pf+0w The display in top shows the process with WCPU at 100%, but TIME increments very sl

Re: resume slow on Thinkpad T42 FreeBSD 8-STABLE

2010-09-27 Thread Jung-uk Kim
On Monday 27 September 2010 02:55 pm, Vitaly Magerya wrote: > Ian Smith wrote: > > [...] During the 60s resume stall period, iff > > I'd suspended from a VTY, I found I could slowly (like maybe 3 > > seconds per character echoed) type a command, and some commands - > > possibly those cached? as the

Re: resume slow on Thinkpad T42 FreeBSD 8-STABLE

2010-09-27 Thread Vitaly Magerya
Ian Smith wrote: > [...] During the 60s resume stall period, iff > I'd suspended from a VTY, I found I could slowly (like maybe 3 seconds > per character echoed) type a command, and some commands - possibly those > cached? as there's no HD access - would run after another few seconds. > > In this

Re: snd_hda: how to duplicate output

2010-09-27 Thread S . N . Grigoriev
Alexander Motin wrote: > S.N.Grigoriev wrote: > > this is an exerpt from 8.1R detailed Release Notes: > > > > 2.2.2.1 Multimedia Support > > [snipped] > > The snd_hda(4) driver now supports multichannel (4.0 and 7.1) > > playback support. The 5.1 mode support is disabled now due to > >

Re: Problem running 8.1R on KVM with AMD hosts

2010-09-27 Thread Luke Marsden
Hi all, Thanks for your responses. > 1. Please, build your kernel with debug symbols. > 2. Show kgdb output I will build a debug kernel as per your instructions and post the results as soon as I can. Likely in the next couple of days. I have secured us test hardware at ElasticHosts to debug thi

Re: snd_hda: how to duplicate output

2010-09-27 Thread Alexander Motin
S.N.Grigoriev wrote: > this is an exerpt from 8.1R detailed Release Notes: > > 2.2.2.1 Multimedia Support > [snipped] > The snd_hda(4) driver now supports multichannel (4.0 and 7.1) > playback support. The 5.1 mode support is disabled now due to > unidentified synchronization problem. Devices whi

Re: Problem running 8.1R on KVM with AMD hosts

2010-09-27 Thread nickolasbug
> http://lukemarsden.net/8.1R-KVM-AMD-failure.png This picture is useless. No debug symbols == no useful information. 1. Please, build your kernel with debug symbols. Your kernel configuration file should contain string makeoptions DEBUG=-g# Build kernel with gdb(1) debug symb

Re: Problem running 8.1R on KVM with AMD hosts

2010-09-27 Thread Andriy Gapon
on 27/09/2010 16:53 Luke Marsden said the following: > On Mon, 2010-09-27 at 15:24 +0300, Andriy Gapon wrote: >> on 27/09/2010 14:45 Luke Marsden said the following: >>> Hi FreeBSD-stable, >>> >>> I'm having problems booting 8.1R on a KVM virtualised host backed on AMD >>> hardware. It works flawle

Re: Problem running 8.1R on KVM with AMD hosts

2010-09-27 Thread Luke Marsden
On Mon, 2010-09-27 at 15:24 +0300, Andriy Gapon wrote: > on 27/09/2010 14:45 Luke Marsden said the following: > > Hi FreeBSD-stable, > > > > I'm having problems booting 8.1R on a KVM virtualised host backed on AMD > > hardware. It works flawlessly on Intel backed KVM. Please find attached > --

Re: Problem running 8.1R on KVM with AMD hosts

2010-09-27 Thread Andriy Gapon
on 27/09/2010 14:45 Luke Marsden said the following: > Hi FreeBSD-stable, > > I'm having problems booting 8.1R on a KVM virtualised host backed on AMD > hardware. It works flawlessly on Intel backed KVM. Please find attached ^

Problem running 8.1R on KVM with AMD hosts

2010-09-27 Thread Luke Marsden
Hi FreeBSD-stable, I'm having problems booting 8.1R on a KVM virtualised host backed on AMD hardware. It works flawlessly on Intel backed KVM. Please find attached the message I get on boot. This loops endlessly. Can anyone give me any advice on how to start tracking this down? I'm happy to give

snd_hda: how to duplicate output

2010-09-27 Thread S . N . Grigoriev
Hi list, this is an exerpt from 8.1R detailed Release Notes: 2.2.2.1 Multimedia Support [snipped] The snd_hda(4) driver now supports multichannel (4.0 and 7.1) playback support. The 5.1 mode support is disabled now due to unidentified synchronization problem. Devices which supports the 7.1 mode

Re: resume slow on Thinkpad T42 FreeBSD 8-STABLE

2010-09-27 Thread Ian Smith
On Mon, 27 Sep 2010, Ian Smith wrote: > In this way I discovered that 'date' commands reported the time some > seconds after the resume (perhaps hours ago, or yesterday) until the Sorry, that should say 'seconds after the _suspend_', not the resume. > stall ended, disk light flashed and nor

Re: resume slow on Thinkpad T42 FreeBSD 8-STABLE

2010-09-27 Thread Ian Smith
On Sat, 25 Sep 2010, Vitaly Magerya wrote: > Ian Smith wrote: > > On Wed, 22 Sep 2010, Ted Faber wrote: > > > > > Sorry, Ian, I don't have anything new, wrt the ATA. > > > > Thanks Ted. Interesting that nobody else seems to have run into this > > issue, must be a (some?) Thinkpads thing