Re: [ANNOUNCE] v5.9.1-rt18

2020-10-27 Thread Fernando Lopez-Lezcano
On 10/27/20 1:22 AM, Sebastian Andrzej Siewior wrote: On 2020-10-26 23:53:20 [-0700], Fernando Lopez-Lezcano wrote: Maybe I'm doing something wrong but I get a compilation error (see below) when trying to do a debug build (building rpm packages for Fedora). 5.9.1 + rt19... Builds

Re: [ANNOUNCE] v5.9.1-rt18

2020-10-27 Thread Fernando Lopez-Lezcano
On 10/21/20 6:14 AM, Sebastian Andrzej Siewior wrote: On 2020-10-21 14:53:27 [+0200], To Thomas Gleixner wrote: Dear RT folks! I'm pleased to announce the v5.9.1-rt18 patch set. Maybe I'm doing something wrong but I get a compilation error (see below) when trying to do a debug build (buildin

Re: [ANNOUNCE] v4.13.10-rt3 (possible recursive locking warning)

2017-11-03 Thread Fernando Lopez-Lezcano
On 10/27/2017 03:27 PM, Sebastian Andrzej Siewior wrote: Dear RT folks! I'm pleased to announce the v4.13.10-rt3 patch set. Thanks!! Wonderful! I'm seeing this (old Lenovo T510 running Fedora 26): [ 54.942022] [ 54.942023] WARNING: pos

Re: [ANNOUNCE] 4.1.3-rt3 - xmit queue timeout, oops, rcu stalls

2015-08-06 Thread Fernando Lopez-Lezcano
On 07/25/2015 03:32 AM, Sebastian Andrzej Siewior wrote: Dear RT folks! I'm pleased to announce the v4.1.3-rt3 patch set. ... I've had a few hangs with nothing left behind to debug... but today I find this: (NOTE: I'm attaching a file with the details, I don't know if my mailer will mangle

Re: [ANNOUNCE] 4.0.4-rt1

2015-06-09 Thread Fernando Lopez-Lezcano
On 06/09/2015 03:05 PM, Pavel Vasilyev wrote: 09.06.2015 19:45, Fernando Lopez-Lezcano пишет: This is still happening, about once a day. John Dulaney help me set up a crash kernel dump (thanks!) so now I have a kernel core dump for this one, Asus,Fedora,CGROUPS, iptables,snd_ac97,radeon

Re: [ANNOUNCE] 4.0.4-rt1

2015-06-09 Thread Fernando Lopez-Lezcano
On 05/28/2015 06:56 PM, Fernando Lopez-Lezcano wrote: Oh well. Second time the machine hangs in two days in the same way (otherwise very stable running 3.18.x-rty) (this is a bumblebee + bbswitch graphics laptop - argh, if I had known better...) May 28 18:49:21 localhost kernel

Re: [ANNOUNCE] 4.0.4-rt1

2015-05-28 Thread Fernando Lopez-Lezcano
On 05/26/2015 12:41 PM, Fernando Lopez-Lezcano wrote: On 05/26/2015 08:43 AM, Clark Williams wrote: On Tue, 26 May 2015 11:19:24 -0400 Steven Rostedt wrote: On Tue, 26 May 2015 08:48:02 -0500 Clark Williams wrote: Change the WARN_ON to WARN_ON_NORT Do we have a WARN_ON_NORT? I see a

Re: [ANNOUNCE] 4.0.4-rt1

2015-05-26 Thread Fernando Lopez-Lezcano
On 05/26/2015 08:43 AM, Clark Williams wrote: On Tue, 26 May 2015 11:19:24 -0400 Steven Rostedt wrote: On Tue, 26 May 2015 08:48:02 -0500 Clark Williams wrote: Change the WARN_ON to WARN_ON_NORT Do we have a WARN_ON_NORT? I see a WARN_ON_NONRT, but not a WARN_ON_NORT. Does this compile?

Re: [ANNOUNCE] 4.0.4-rt1

2015-05-24 Thread Fernando Lopez-Lezcano
On 05/19/2015 02:39 PM, Sebastian Andrzej Siewior wrote: Dear RT folks! I'm pleased to announce the v4.0.4-rt1 patch set. Great!! Changes since v3.18.13-rt10 - Rebase to v4.0. - David Hildenbrand's series of decouple of preempt_disable from pagefault_disable is part of the series. Whil

Re: [ANNOUNCE] 3.14-rt1

2014-05-15 Thread Fernando Lopez-Lezcano
On 05/02/2014 04:37 AM, Sebastian Andrzej Siewior wrote: * Fernando Lopez-Lezcano | 2014-04-26 11:29:04 [-0700]: Saw this a moment ago (3.14.1 + rt1, Fedora 19 laptop - I think I have seen something similar in 3.12.x-r): Yes, you did: https://lkml.org/lkml/2014/3/7/163 You did not test I&#x

Re: [ANNOUNCE] 3.14-rt1

2014-04-26 Thread Fernando Lopez-Lezcano
On 04/11/2014 11:57 AM, Sebastian Andrzej Siewior wrote: Dear RT folks! I'm pleased to announce the v3.14-rt1 patch setty). Changes since v3.12.15-rt25 - I dropped the sparc64 patches I had in the queue. They did not apply cleanly, the code in v3.14 changed in the MMU area. Here is where I

Re: 3.12.9-rt13: BUG: soft lockup

2014-02-14 Thread Fernando Lopez-Lezcano
On 02/14/2014 02:43 AM, Thomas Gleixner wrote: On Thu, 13 Feb 2014, Fernando Lopez-Lezcano wrote: On 02/13/2014 03:55 PM, Thomas Gleixner wrote: On Thu, 13 Feb 2014, Fernando Lopez-Lezcano wrote: On 02/13/2014 02:25 PM, Thomas Gleixner wrote: On Wed, 12 Feb 2014, Fernando Lopez-Lezcano

Re: 3.12.9-rt13: BUG: soft lockup

2014-02-13 Thread Fernando Lopez-Lezcano
On 02/13/2014 03:55 PM, Thomas Gleixner wrote: On Thu, 13 Feb 2014, Fernando Lopez-Lezcano wrote: On 02/13/2014 02:25 PM, Thomas Gleixner wrote: On Wed, 12 Feb 2014, Fernando Lopez-Lezcano wrote: [771508.546449] RIP: 0010:[] [] smp_call_function_many+0x2ca/0x330 Can you decode the exact

Re: 3.12.9-rt13: BUG: soft lockup

2014-02-13 Thread Fernando Lopez-Lezcano
On 02/13/2014 02:25 PM, Thomas Gleixner wrote: On Wed, 12 Feb 2014, Fernando Lopez-Lezcano wrote: [771508.546449] RIP: 0010:[] [] smp_call_function_many+0x2ca/0x330 Can you decode the exact location inside of smp_call_function_many via addr2line please ? Hope this is useful (adding 0x2ce

3.12.9-rt13: BUG: soft lockup

2014-02-12 Thread Fernando Lopez-Lezcano
Hi all, I'm seeing these BUGs with 3.12.9-rt13 finally caught the messages. I was getting frozen machines with no traces left behind, this could possibly be it (see below - I have to retest with rt15) -- Fernando [771508.546420] BUG: soft lockup - CPU#5 stuck for 23s! [SweepSinVsUsm:142

3.10.20-rt17, BUG and Oops

2013-11-30 Thread Fernando Lopez-Lezcano
Hi all, Just got this on 3.10.20-rt17, ThinkPad T510 running Fedora 19 (I think it has happened a few times before). The machine is not completely dead, the mouse pointer moves around but otherwise display updates and keyboard response are nil. -- Fernando Nov 29 23:17:52 localhos

Re: [ANNOUNCE] 3.10.9-rt5

2013-08-23 Thread Fernando Lopez-Lezcano
On 08/23/2013 10:56 AM, Sebastian Andrzej Siewior wrote: * Fernando Lopez-Lezcano | 2013-08-23 10:18:08 [-0700]: Please post a patch when/if you have it so I can retry the build... Thanks for taking a look at this! Does this fix your trobule? Yes, it does, thanks! Builds, installs and

Re: [ANNOUNCE] 3.10.9-rt5

2013-08-23 Thread Fernando Lopez-Lezcano
On 08/23/2013 12:08 AM, Sebastian Andrzej Siewior wrote: On 08/23/2013 07:50 AM, Fernando Lopez-Lezcano wrote: On 08/22/2013 11:21 AM, Sebastian Andrzej Siewior wrote: - hwlat improvements by Steven Known issues: ... Trying to build I get (in make modules): ERROR: "__udivdi3" [dr

Re: [ANNOUNCE] 3.10.9-rt5

2013-08-22 Thread Fernando Lopez-Lezcano
On 08/22/2013 11:21 AM, Sebastian Andrzej Siewior wrote: Dear RT folks! I'm pleased to announce the v3.10.9-rt5 patch set. Thanks!, Changes since v3.10.9-rt4 - swait fixes from Steven. It fixed the issues with CONFIG_RCU_NOCB_CPU where the system suddenly froze and RCU wasn't doing its jo

Re: [ANNOUNCE] 3.10.6-rt3

2013-08-20 Thread Fernando Lopez-Lezcano
On 08/19/2013 05:29 PM, Steven Rostedt wrote: On Mon, 19 Aug 2013 10:23:44 -0700 Fernando Lopez-Lezcano wrote: The problem is that bcache is using new semaphore functions which it just introduced which rt does not know about. The comment above their definition says that it is wrong to use

Re: [ANNOUNCE] 3.10.6-rt3

2013-08-19 Thread Fernando Lopez-Lezcano
On 08/19/2013 05:29 PM, Steven Rostedt wrote: On Mon, 19 Aug 2013 10:23:44 -0700 Fernando Lopez-Lezcano wrote: The problem is that bcache is using new semaphore functions which it just introduced which rt does not know about. The comment above their definition says that it is wrong to use

Re: [ANNOUNCE] 3.10.6-rt3

2013-08-19 Thread Fernando Lopez-Lezcano
On 08/16/2013 12:01 AM, Sebastian Andrzej Siewior wrote: On 08/15/2013 09:22 PM, Steven Rostedt wrote: On Thu, 15 Aug 2013 11:42:55 -0700 Fernando Lopez-Lezcano wrote: On 08/12/2013 09:34 AM, Sebastian Andrzej Siewior wrote: Dear RT folks! I'm pleased to announce the v3.10.6-rt3 patc

Re: [ANNOUNCE] 3.10.6-rt3

2013-08-15 Thread Fernando Lopez-Lezcano
On 08/12/2013 09:34 AM, Sebastian Andrzej Siewior wrote: Dear RT folks! I'm pleased to announce the v3.10.6-rt3 patch set. I'm getting this when trying to build: drivers/md/bcache/request.c: In function 'cached_dev_write_complete': drivers/md/bcache/request.c:1008:2: error: implicit declarati

Re: [ANNOUNCE] 3.6.6-rt17

2012-11-15 Thread Fernando Lopez-Lezcano
On 11/15/2012 10:11 AM, Thomas Gleixner wrote: On Wed, 14 Nov 2012, Fernando Lopez-Lezcano wrote: On 11/12/2012 01:28 PM, Thomas Gleixner wrote: Dear RT Folks, I'm pleased to announce the 3.6.6-rt17 release. 3.6.6-rt16 is just a not announced update release to 3.6.6. Got this: ---

Re: [ANNOUNCE] 3.6.6-rt17

2012-11-14 Thread Fernando Lopez-Lezcano
On 11/12/2012 01:28 PM, Thomas Gleixner wrote: Dear RT Folks, I'm pleased to announce the 3.6.6-rt17 release. 3.6.6-rt16 is just a not announced update release to 3.6.6. Got this: net/nfc/llcp/llcp.c: In function 'nfc_llcp_register_device': net/nfc/llcp/llcp.c:1185:24: error: expected ex

Re: 2.6.24-rt1: timing problems (was [git pull] x86/hrtimer/acpi fixes)

2008-01-28 Thread Fernando Lopez-Lezcano
On Mon, 2008-01-28 at 10:26 -0800, Fernando Lopez-Lezcano wrote: > On Sun, 2008-01-27 at 05:46 +0100, Mike Galbraith wrote: > > On Sat, 2008-01-26 at 17:59 -0800, Fernando Lopez-Lezcano wrote: > > > > > Hi Ingo... back to testing. > > > History: > > &

Re: 2.6.24-rt1: timing problems (was [git pull] x86/hrtimer/acpi fixes)

2008-01-28 Thread Fernando Lopez-Lezcano
On Sun, 2008-01-27 at 05:46 +0100, Mike Galbraith wrote: > On Sat, 2008-01-26 at 17:59 -0800, Fernando Lopez-Lezcano wrote: > > > Hi Ingo... back to testing. > > History: > > > > 2.6.23.x + rt has not been very usable for audio applications. > > 2.6.24-r

Re: 2.6.24-rt1: timing problems (was [git pull] x86/hrtimer/acpi fixes)

2008-01-26 Thread Fernando Lopez-Lezcano
On Sat, 2007-12-08 at 10:17 +0100, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > On Fri, 2007-12-07 at 20:59 +0100, Ingo Molnar wrote: > > > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > > > &

Re: [git pull] x86/hrtimer/acpi fixes

2007-12-07 Thread Fernando Lopez-Lezcano
On Fri, 2007-12-07 at 20:59 +0100, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > Nope, it doesn't still getting "delay" and "xrun" messages galore. > > > > Attached: configuration and dmesg output bo

Re: [git pull] x86/hrtimer/acpi fixes

2007-12-07 Thread Fernando Lopez-Lezcano
On Fri, 2007-12-07 at 19:59 +0100, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > Ingo, I was about to post about timer problems in 2.6.23.9+rt12 when I > > saw this. Would this be related / should I test / will this solve > > eve

Re: [git pull] x86/hrtimer/acpi fixes

2007-12-07 Thread Fernando Lopez-Lezcano
On Fri, 2007-12-07 at 19:36 +0100, Ingo Molnar wrote: > Linus, please pull the latest x86 git tree from: > >git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86.git > > This contains 3 x86/hrtimer/hpet/ACPI fixes from Thomas: the ACPI fix > has been ACK-ed by Venki. Build and boot

2.6.23.9-rt12: BUGs

2007-11-28 Thread Fernando Lopez-Lezcano
> I'll try rt12... > > Same problems in rt12, getting lots of "delay of xxx usecs exceeds > estimated spare time of ; restart" in jackd (on my T61 Lenovo laptop > running fc7). Does not happen with 2.6.22.10 + rt9. This is both with > the internal snd-hda-intel card and a pcmcia rme hdsp multi

Re: 2.6.22.14 + rt? vs 2.6.23.9-rt12

2007-11-27 Thread Fernando Lopez-Lezcano
On Tue, 2007-11-27 at 17:02 -0800, Fernando Lopez-Lezcano wrote: > Hi Ingo... any hope of an updated realtime patch for 2.6.22.14? I'm > having problems with 2.6.23.1 + rt11 (I spent the morning rediffing > agains 2.6.23.9 and just _now_ pressed reload in my browser and there it >

2.6.22.14 + rt?

2007-11-27 Thread Fernando Lopez-Lezcano
Hi Ingo... any hope of an updated realtime patch for 2.6.22.14? I'm having problems with 2.6.23.1 + rt11 (I spent the morning rediffing agains 2.6.23.9 and just _now_ pressed reload in my browser and there it is..., rt12 for 2.6.23.9!, argh! :-) and wanted to compare with 2.6.22.x and the latest I

Re: [PlanetCCRMA] Re: 2.6.22.6 + rt9: suspend/hibernate not working

2007-09-06 Thread Fernando Lopez-Lezcano
On Thu, 2007-09-06 at 12:55 -0700, Fernando Lopez-Lezcano wrote: > On Thu, 2007-09-06 at 11:42 -0700, Fernando Lopez-Lezcano wrote: > > On Tue, 2007-09-04 at 17:15 -0700, Daniel Walker wrote: > > > On Tue, 2007-09-04 at 17:12 -0700, Fernando Lopez-Lezcano wrote: > > &g

Re: 2.6.22.6 + rt9: suspend/hibernate not working

2007-09-06 Thread Fernando Lopez-Lezcano
On Thu, 2007-09-06 at 11:42 -0700, Fernando Lopez-Lezcano wrote: > On Tue, 2007-09-04 at 17:15 -0700, Daniel Walker wrote: > > On Tue, 2007-09-04 at 17:12 -0700, Fernando Lopez-Lezcano wrote: > > > Hi Ingo... I'm getting reports from some of my Planet CCRMA users (which >

2.6.22.6 + rt9: suspend/hibernate not working

2007-09-04 Thread Fernando Lopez-Lezcano
Hi Ingo... I'm getting reports from some of my Planet CCRMA users (which I confirmed) that the latest rt kernel I released has broken suspend (tested on fc6 & fc7, stock Fedora kernel works fine - the rt configuration files are virtual clones as far as possible of the standard Fedora kernel config

Re: [Fwd: [PlanetCCRMA] atl1 driver; sleeping function]

2007-07-31 Thread Fernando Lopez-Lezcano
On Tue, 2007-07-31 at 10:51 +0200, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > Hi Ingo, I'm forwading this report from a Planet CCRMA user, this is > > happening to him with 2.6.21.6-rt21... > > thanks! Thanks for the pat

[Fwd: [PlanetCCRMA] atl1 driver; sleeping function]

2007-07-30 Thread Fernando Lopez-Lezcano
Hi Ingo, I'm forwading this report from a Planet CCRMA user, this is happening to him with 2.6.21.6-rt21... -- Fernando Forwarded Message From: Matt Barber To: [EMAIL PROTECTED] Subject: [PlanetCCRMA] atl1 driver; sleeping function Date: Mon, 30 Jul 2007 06:09:58 -0400 Hello,

Re: v2.6.22.1-rt5

2007-07-24 Thread Fernando Lopez-Lezcano
On Tue, 2007-07-24 at 22:34 +0200, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > apparently you caught that 3 seconds window where the .23-rc1-rt1 > > > release script moved old patches into the older/ directory :-) > > &g

Re: v2.6.22.1-rt5

2007-07-24 Thread Fernando Lopez-Lezcano
On Tue, 2007-07-24 at 22:05 +0200, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > On Tue, 2007-07-24 at 12:34 -0700, Fernando Lopez-Lezcano wrote: > > > On Tue, 2007-07-24 at 09:39 +0200, Ingo Molnar wrote: > > > > * Ru

Re: v2.6.22.1-rt5

2007-07-24 Thread Fernando Lopez-Lezcano
On Tue, 2007-07-24 at 12:34 -0700, Fernando Lopez-Lezcano wrote: > On Tue, 2007-07-24 at 09:39 +0200, Ingo Molnar wrote: > > * Rui Nuno Capela <[EMAIL PROTECTED]> wrote: > > > > > Maybe I was too quick, but `make all` on is failing here: > > > > does -rt

Re: v2.6.22.1-rt5

2007-07-24 Thread Fernando Lopez-Lezcano
On Tue, 2007-07-24 at 09:39 +0200, Ingo Molnar wrote: > * Rui Nuno Capela <[EMAIL PROTECTED]> wrote: > > > Maybe I was too quick, but `make all` on is failing here: > > does -rt6 work better? Hmmm, -rt6 seems to be gone... was about to download it and it dissapeared. -- Fernando - To unsubsc

Re: [patch] slub crashes with recent -git

2007-07-20 Thread Fernando Lopez-Lezcano
On Thu, 2007-07-19 at 21:42 +0200, Ingo Molnar wrote: > Linus, Christoph, > > recent slub commits in -git cause this bootup crash: > > Freeing unused kernel memory: 324k freed > Write protecting the kernel read-only data: 1294k Just curious, are the crashes even possible in 2.6.22.1? (I see th

Re: v2.6.21.5-rt19 (sched_getaffinity?)

2007-07-18 Thread Fernando Lopez-Lezcano
On Wed, 2007-07-18 at 09:18 +0200, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > does lockdep pinpoint anything? > > > > Lots of stuff, and at the end the lock report for the problem. > > Hopefully some of this will h

Re: v2.6.21.5-rt19 (sched_getaffinity?)

2007-07-17 Thread Fernando Lopez-Lezcano
On Tue, 2007-07-17 at 22:12 +0200, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > On Tue, 2007-07-17 at 21:32 +0200, Ingo Molnar wrote: > > > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > > > &g

Re: v2.6.21.5-rt19 (sched_getaffinity?)

2007-07-17 Thread Fernando Lopez-Lezcano
On Tue, 2007-07-17 at 22:12 +0200, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > On Tue, 2007-07-17 at 21:32 +0200, Ingo Molnar wrote: > > > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > > > &g

Re: v2.6.21.5-rt19 (sched_getaffinity?)

2007-07-17 Thread Fernando Lopez-Lezcano
On Tue, 2007-07-17 at 21:32 +0200, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > I do get flash 9 (I know, not the best example) and tomboy to hang as > > reported by one of my Planet CCRMA users - flash 9 tested working on > > st

Re: v2.6.21.5-rt19 (sched_getaffinity?)

2007-07-17 Thread Fernando Lopez-Lezcano
On Tue, 2007-07-17 at 21:32 +0200, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > I do get flash 9 (I know, not the best example) and tomboy to hang as > > reported by one of my Planet CCRMA users - flash 9 tested working on > > st

Re: v2.6.22.1-rt3

2007-07-13 Thread Fernando Lopez-Lezcano
On Fri, 2007-07-13 at 13:22 +0200, Thomas Gleixner wrote: > we are pleased to announce the v2.6.22.1-rt3 kernel > > Attention! > > Ingo is off for a long weekend and therefor the download location for > this release is: > > http://www.tglx.de/projects/preempt-rt/2.6.22.1 > > more info about

Re: v2.6.21.5-rt19

2007-07-08 Thread Fernando Lopez-Lezcano
On Sun, 2007-07-08 at 15:36 -0700, Fernando Lopez-Lezcano wrote: > On Sat, 2007-07-07 at 11:24 +0200, Ingo Molnar wrote: > > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > > Changes since 2.6.21.5-rt18: > > > > > > > > > > -

Re: v2.6.21.5-rt19

2007-07-08 Thread Fernando Lopez-Lezcano
On Sat, 2007-07-07 at 11:24 +0200, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > Changes since 2.6.21.5-rt18: > > > > > > > > - Fixed a nasty and hard to track down slowness / boot problem on SMP > > > >

Re: v2.6.21.5-rt19

2007-07-06 Thread Fernando Lopez-Lezcano
On Fri, 2007-07-06 at 15:10 +0100, Rui Nuno Capela wrote: > Hi, > > On Wed, July 4, 2007 21:49, Thomas Gleixner wrote: > > I'm pleased to announce the v2.6.21.5-rt19 kernel on behalf of Ingo. > > > > > > It can be downloaded from the usual place: > > > > http://people.redhat.com/mingo/realtime-pre

Re: 2.6.21.5-rt17 on lenovo t61, some BUG's (lukewarm IQ?)

2007-06-30 Thread Fernando Lopez-Lezcano
On Sat, 2007-06-30 at 21:24 +0200, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > Hi Ingo, this is happening in a brand new laptop, a Lenovo t61 with a > > 7700 processor and the Santa Rosa chipset. > > > > Lukewarm IQ det

2.6.21.5-rt17 on lenovo t61, some BUG's (lukewarm IQ?)

2007-06-27 Thread Fernando Lopez-Lezcano
Hi Ingo, this is happening in a brand new laptop, a Lenovo t61 with a 7700 processor and the Santa Rosa chipset. Lukewarm IQ detected in hotplug locking BUG: at kernel/cpu.c:44 lock_cpu_hotplug() [] dump_trace+0x64/0x105 [] show_trace_log_lvl+0x18/0x2c [] show_trace+0xf/0x11 [] dump_stack+0x1

Re: 2.6.21.5-rt15: BUG: scheduling with irqs disabled

2007-06-19 Thread Fernando Lopez-Lezcano
On Mon, 2007-06-18 at 17:20 -0700, Fernando Lopez-Lezcano wrote: > Hi Ingo, I'm seeing this on 2.6.21.5-rt14 and 2.6.21.5-rt15, this > problem did not happen in 2.6.21.3-rt9 (last I checked on this > hardware). The computer is an athlon x2 and eth0 is "alias eth0 skge"

2.6.21.5-rt15: BUG: scheduling with irqs disabled

2007-06-18 Thread Fernando Lopez-Lezcano
Hi Ingo, I'm seeing this on 2.6.21.5-rt14 and 2.6.21.5-rt15, this problem did not happen in 2.6.21.3-rt9 (last I checked on this hardware). The computer is an athlon x2 and eth0 is "alias eth0 skge", the BUGs trigger on network activity (but not a constant stream of them)... BUG: scheduling with i

Re: v2.6.19-rt6, yum/rpm

2006-12-07 Thread Fernando Lopez-Lezcano
On Thu, 2006-12-07 at 13:07 -0800, Fernando Lopez-Lezcano wrote: > On Thu, 2006-12-07 at 21:58 +0100, Ingo Molnar wrote: > > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > > Much better performance in terms of xruns with Jackd. Hardly any at > >

Re: v2.6.19-rt6, yum/rpm

2006-12-07 Thread Fernando Lopez-Lezcano
On Thu, 2006-12-07 at 21:58 +0100, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > Much better performance in terms of xruns with Jackd. Hardly any at > > all as it should be. I'm starting to test -rt8 right now. > > > >

Re: v2.6.19-rt6, yum/rpm

2006-12-07 Thread Fernando Lopez-Lezcano
On Tue, 2006-12-05 at 18:11 +0100, Ingo Molnar wrote: > i have released the 2.6.19-rt6 tree, which can be downloaded from the > usual place: > > http://redhat.com/~mingo/realtime-preempt/ > > more info about the -rt patchset can be found on the RT wiki: > > http://rt.wiki.kernel.org > >

Re: 2.6.19-rt1: max latencies with jackd

2006-12-01 Thread Fernando Lopez-Lezcano
On Fri, 2006-12-01 at 09:08 +0100, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > could you try the patch below? It changes trace entries to be measured > via get_cycles() again [which should be must faster than pmtimer on your > CPU], but keeps t

Re: 2.6.19-rt1: max latencies with jackd

2006-12-01 Thread Fernando Lopez-Lezcano
On Fri, 2006-12-01 at 09:08 +0100, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > Hi Ingo, I finally have a rebuilt kernel with latency tracing enabled, > > a jackd with the proper prctl incantations built in and I'm getting > &g

2.6.19-rt1: max latencies with jackd

2006-11-30 Thread Fernando Lopez-Lezcano
Hi Ingo, I finally have a rebuilt kernel with latency tracing enabled, a jackd with the proper prctl incantations built in and I'm getting some (hopefully) meaningful data. I'm running a script that samples /etc/latency_trace every second and logs the maximums to a file. First attachment: jackd

Re: 2.6.19-rc6-rt8: alsa xruns

2006-11-29 Thread Fernando Lopez-Lezcano
On Wed, 2006-11-29 at 20:51 +0100, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > ok, i reproduced something similar on one of my boxes and it turned > > > out to be a tracer bug. I've uploaded -rt10, could you try it? (The

Re: 2.6.19-rc6-rt8: alsa xruns

2006-11-29 Thread Fernando Lopez-Lezcano
On Wed, 2006-11-29 at 20:51 +0100, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > Also, can you see the xruns/latencies with latencytest too? (That one > might be easier to reproduce for me.) I can do that. Is this the old latency test script? (http://

Re: 2.6.19-rc6-rt8: alsa xruns

2006-11-29 Thread Fernando Lopez-Lezcano
On Wed, 2006-11-29 at 14:43 +0100, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > > > (japa-4096 |#0): new 17 us maximum-latency wakeup. > > > > > ( beagled-3412 |#1): new 19 us maximum-latency wa

Re: 2.6.19-rc6-rt8: alsa xruns

2006-11-28 Thread Fernando Lopez-Lezcano
On Tue, 2006-11-28 at 13:35 -0800, Fernando Lopez-Lezcano wrote: > On Tue, 2006-11-28 at 13:04 -0800, Fernando Lopez-Lezcano wrote: > > On Tue, 2006-11-28 at 12:37 -0800, Fernando Lopez-Lezcano wrote: > > > On Tue, 2006-11-28 at 21:09 +0100, Ingo Molnar wrote: > > >

Re: 2.6.19-rc6-rt8: alsa xruns

2006-11-28 Thread Fernando Lopez-Lezcano
On Tue, 2006-11-28 at 13:04 -0800, Fernando Lopez-Lezcano wrote: > On Tue, 2006-11-28 at 12:37 -0800, Fernando Lopez-Lezcano wrote: > > On Tue, 2006-11-28 at 21:09 +0100, Ingo Molnar wrote: > > > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > >

Re: 2.6.19-rc6-rt7: Kernel BUG at kernel/rtmutex.c:672

2006-11-28 Thread Fernando Lopez-Lezcano
On Tue, 2006-11-28 at 21:06 +0100, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > (a normal non-root user was left logged in and was running jackd with > > realtime privileges, irqs' priority reordered with the rtirq script - >

Re: 2.6.19-rc6-rt8: alsa xruns

2006-11-28 Thread Fernando Lopez-Lezcano
On Tue, 2006-11-28 at 12:37 -0800, Fernando Lopez-Lezcano wrote: > On Tue, 2006-11-28 at 21:09 +0100, Ingo Molnar wrote: > > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > > Hi, I'm trying out the latest -rt patch and getting alsa xruns when >

Re: 2.6.19-rc6-rt8: alsa xruns

2006-11-28 Thread Fernando Lopez-Lezcano
On Tue, 2006-11-28 at 21:09 +0100, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > Hi, I'm trying out the latest -rt patch and getting alsa xruns when > > using jackd and jack clients. This is a sample from the output of > &

2.6.19-rc6-rt8: alsa xruns

2006-11-28 Thread Fernando Lopez-Lezcano
Hi, I'm trying out the latest -rt patch and getting alsa xruns when using jackd and jack clients. This is a sample from the output of qjackctl / jackd (jack 0.102.25, qjackctl 0.2.21): alsa_pcm: xrun of at least 0.034 msecs 11:38:03.681 XRUN callback (154). delay of 18710.000 usecs e

2.6.19-rc6-rt7: Kernel BUG at kernel/rtmutex.c:672

2006-11-28 Thread Fernando Lopez-Lezcano
(testing -rt8 but just in case) I got this overnight, found the machine catatonic this morning, machine is an Athlon X2 4400 running FC6 x86_64 booting into a rebuilt 2.6.19-rc6-rt7 rpm package based on Ingo's packages (same .config except for 4KSTACKS=off). I'm including a dmesg after the reboot

Re: jack, PREEMPT_DESKTOP, delayed interrupts?

2005-08-31 Thread Fernando Lopez-Lezcano
On Wed, 2005-08-31 at 00:35, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > Do a "tar cvf usr.tar /usr" just to read/write a lot to disk (this > > within the same SATA disk). Watch memory being used in a system > > monito

Re: jack, PREEMPT_DESKTOP, delayed interrupts?

2005-08-30 Thread Fernando Lopez-Lezcano
On Tue, 2005-08-30 at 19:39, Lee Revell wrote: > On Tue, 2005-08-30 at 19:03 -0700, Fernando Lopez-Lezcano wrote: > > Hi, I'm starting to look at a strange problem. The configuration is: > > hardware: AMD X2 4400+ dual core, NForce3 chipset, Midiman 66 soundcard > > so

jack, PREEMPT_DESKTOP, delayed interrupts?

2005-08-30 Thread Fernando Lopez-Lezcano
Hi, I'm starting to look at a strange problem. The configuration is: hardware: AMD X2 4400+ dual core, NForce3 chipset, Midiman 66 soundcard software: 2.6.13 smp + patch-2.6.13-rt1, PREEMPT_DESKTOP jack 0.100.4, current cvs alsa 1.0.10rc1 This is the sequence of events. Start J

Re: 2.6.13-rc7-rt4, fails to build

2005-08-30 Thread Fernando Lopez-Lezcano
On Mon, 2005-08-29 at 22:48, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > On Mon, 2005-08-29 at 01:35, Ingo Molnar wrote: > > > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > > > > I'm ge

Re: 2.6.13-rc7-rt4, fails to build

2005-08-29 Thread Fernando Lopez-Lezcano
On Mon, 2005-08-29 at 18:45, Lee Revell wrote: > On Mon, 2005-08-29 at 18:15 -0700, Fernando Lopez-Lezcano wrote: > > On Mon, 2005-08-29 at 01:35, Ingo Molnar wrote: > > > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > > > > > I&#x

Re: 2.6.13-rc7-rt4, fails to build

2005-08-29 Thread Fernando Lopez-Lezcano
On Mon, 2005-08-29 at 01:35, Ingo Molnar wrote: > * Fernando Lopez-Lezcano <[EMAIL PROTECTED]> wrote: > > > I'm getting a build error for 2.6.13-rc7-rt4 with PREEMPT_DESKTOP for > > i386: > > hm, cannot reproduce this build problem on my current tree - could

Re: [linux-audio-dev] Re: any update on the pcmcia bug blocking Audigy2 notebook sound card driver development

2005-08-08 Thread Fernando Lopez-Lezcano
On Sun, 2005-08-07 at 10:43, Andrew Morton wrote: > Raymond Lai <[EMAIL PROTECTED]> wrote: > > Hi all, > > > > I remember there's a kernel pcmcia bug preventing the development for > > the Audigy2 pcmcia notebook sound card driver. > > > > See > > http://www.alsa-project.org/alsa-doc/index.php

Re: [PATCH] i386: Selectable Frequency of the Timer Interrupt

2005-07-15 Thread Fernando Lopez-Lezcano
On Fri, 2005-07-15 at 05:46, Bill Davidsen wrote: > Fernando Lopez-Lezcano wrote: > >On Thu, 2005-07-14 at 16:49, Linus Torvalds wrote: > >>On Thu, 14 Jul 2005, Lee Revell wrote: > >>>And I'm incredibly frustrated by this insistence on hard data when it'

Re: [PATCH] i386: Selectable Frequency of the Timer Interrupt

2005-07-14 Thread Fernando Lopez-Lezcano
On Thu, 2005-07-14 at 16:49, Linus Torvalds wrote: > On Thu, 14 Jul 2005, Lee Revell wrote: > > > > And I'm incredibly frustrated by this insistence on hard data when it's > > completely obvious to anyone who knows the first thing about MIDI that > > HZ=250 will fail in situations where HZ=1000 su

Re: [PATCH] i386: Selectable Frequency of the Timer Interrupt

2005-07-13 Thread Fernando Lopez-Lezcano
On Wed, 2005-07-13 at 12:33, Martin J. Bligh wrote: > --On Wednesday, July 13, 2005 14:32:02 -0500 Dmitry Torokhov <[EMAIL > PROTECTED]> wrote: > > > Hi, > > > > On 7/13/05, Lee Revell <[EMAIL PROTECTED]> wrote: > >> On Wed, 2005-07-13 at 12:10 -0700, Linus Torvalds wrote: > >> > So we should ai

Re: Realtime Preemption, 2.6.12, Beginners Guide?

2005-07-06 Thread Fernando Lopez-Lezcano
On Wed, 2005-07-06 at 15:15, Alistair John Strachan wrote: > On Wednesday 06 Jul 2005 22:02, Ingo Molnar wrote: > > * Alistair John Strachan <[EMAIL PROTECTED]> wrote: > > > This is a completely unrelated question, but now we've got everything > > > under control.. how do I make "quiet" actually do