Power consumption HZ250 vs. HZ1000

2005-07-25 Thread Marc Ballarin
Hi, I did some measurements in order to compare power drain with HZ250 and HZ1000. To measure the actual drain, I used the "smart" battery's internal measurement. (Available with acpi-sbs in /proc/acpi/sbs/SBS0/SB0/state.) No clue how accurate this is. Here some battery details, in case someone kn

Re: Power consumption HZ250 vs. HZ1000

2005-07-25 Thread Marc Ballarin
On Mon, 25 Jul 2005 17:53:22 +0200 Pavel Machek <[EMAIL PROTECTED]> wrote: > USB devices prevent entering C3 and any interesting powersaving, > try without USB... Hmm, just did. I even tried the rather minimalistic configuration below. Still no C3. (And what seems even stranger: no C1.) Is thi

Re: isa0060/serio0 problems -WAS- Re: Asus MB and 2.6.12 Problems

2005-08-05 Thread Marc Ballarin
On Thu, 4 Aug 2005 23:07:33 -0500 Dmitry Torokhov <[EMAIL PROTECTED]> wrote: > It requests BIOS to hand off control of USB which disables USB legacy > emulation > and all troubles associated with it. We could start with -mm... This also fixes an issue I encountered while doing power measurements

Re: preempt with selinux NULL pointer dereference

2005-08-05 Thread Marc Ballarin
On Fri, 05 Aug 2005 17:46:13 +0100 Antoine Martin <[EMAIL PROTECTED]> wrote: > > > [ 4788.218995] Pid: 19002, comm: ssh Tainted: G M 2.6.13-rc5 > > > > Which of your modules is non-GPL and can you please remove them and see if > > there's still a problem? > Hmm. I occasionally use out-of-tree

Re: local DDOS? Kernel panic when accessing /proc/ioports

2005-08-05 Thread Marc Ballarin
On Fri, 5 Aug 2005 23:52:47 +0200 Martin Loschwitz <[EMAIL PROTECTED]> wrote: > > The situation in this case is somewhat obscene ... Originally, I had exactly > this problem while using the Knoppix standard kernel (2.6.11 vanilla SMP). I > then went to compile 2.6.12.3, also with SMP, and it show

Re: [PATCH] Fix PPC signal handling of NODEFER, should not affect sa_mask

2005-08-13 Thread Marc Ballarin
On Fri, 12 Aug 2005 14:59:49 -0400 (EDT) Steven Rostedt <[EMAIL PROTECTED]> wrote: > On Fri, 12 Aug 2005, Chris Wright wrote: > > * Jan Engelhardt ([EMAIL PROTECTED]) wrote: > > > So, if in doubt what is really meant - check which of the two/three/+ > > > different behaviors the users out there fa

Re: Reclaim space from unused ramdisk?

2005-07-26 Thread Marc Ballarin
On Tue, 26 Jul 2005 15:16:58 -0700 Mike Mohr <[EMAIL PROTECTED]> wrote: > I wonder if it would be possible to somehow reclaim space that has > been previously reserved for a ramdisk without rebooting. I read the > ramdisk docs in the latest kernel source and it seems that it is not > currently po

Re: [PATCH 6/23] Don't export machine_restart, machine_halt, or machine_power_off.

2005-07-26 Thread Marc Ballarin
On Tue, 26 Jul 2005 11:36:01 -0600 [EMAIL PROTECTED] (Eric W. Biederman) wrote: > > machine_restart, machine_halt and machine_power_off are machine > specific hooks deep into the reboot logic, that modules > have no business messing with. Usually code should be calling > kernel_restart, kernel_ha

Power consumption HZ100, HZ250, HZ1000: new numbers

2005-07-29 Thread Marc Ballarin
Hi, I was finally able to get C3 state working. It seems that my BIOS is leaving USB controllers in an active state(?). Without any USB drivers loaded, C3 is not possible. With drivers loaded, but no device plugged in C3 works fine. Kernel is 2.6.13-rc3-mm3 + acpi-sbs. With working C3 there are in

Re: Power consumption HZ100, HZ250, HZ1000: new numbers

2005-07-30 Thread Marc Ballarin
On Fri, 29 Jul 2005 19:15:42 -0400 Lee Revell <[EMAIL PROTECTED]> wrote: > > What kind of results do you get with a more realistic setup, like > running KDE or Gnome OOTB? > Here are results with KDE running. - no peripherals attached, i.e. truly mobile setup. - all modules loaded - klaptopdae

Re: Calling suspend() in halt/restart/shutdown -> not a good idea

2005-08-01 Thread Marc Ballarin
On Mon, 01 Aug 2005 17:09:31 +0200 Benjamin Herrenschmidt <[EMAIL PROTECTED]> wrote: > Hi ! > > Why are we calling driver suspend routines in these ? This is _not_ a > good idea ! On various machines, the mecanisms for shutting down are > quite different from suspend/resume, and current drivers h

Re: [PATCH] i386 No-Idle-Hz aka Dynamic-Ticks 3

2005-08-04 Thread Marc Ballarin
On Thu, 4 Aug 2005 01:22:36 +0200 Christian Leber <[EMAIL PROTECTED]> wrote: > Just a few numbers: > > I tried it on a Laptop (Dell C810, P3m 1133 mhz) and measured the power > usage with an external device and it stayed with or without patch at > 27W. (HZ was at about 28) Does your machine ente

Re: [PATCH] i386 No-Idle-Hz aka Dynamic-Ticks 3

2005-08-04 Thread Marc Ballarin
On Wed, 3 Aug 2005 15:59:24 +1000 Con Kolivas <[EMAIL PROTECTED]> wrote: > This is the dynamic ticks patch for i386 as written by Tony Lindgen > <[EMAIL PROTECTED]> and Tuukka Tikkanen <[EMAIL PROTECTED]>. > Patch for 2.6.13-rc5 One issue (tested the -rc4 Version on -mm): - on interrupt flood (

Re: 2.6.13-rc6-mm1 - OOPS in drivers/net/phy

2005-08-19 Thread Marc Ballarin
Hi, the changes to drivers/net/phy in git-netdev-all.patch have some issues: 1) phy.c (libphy.ko) lacks MODULE_LICENCE(GPL), but uses GPL-only exports 2) after fixing this (or when compiling statically) it causes the following OOPS (new in rc6-mm1): Badness in kref_get at lib/kref.c:32 [] dump_

Re: 2.6.13-rc6-mm2 - breaks USB unplug

2005-08-31 Thread Marc Ballarin
Hi, -rc6-mm2 breaks USB unplug for me. Happens with every USB device, gcc-3.3.5 and gcc-3.4.4 as well as preempt and non-preempt and is 100% reproducible. -rc6-mm1 seems fine. Reverting the following part of driver-core-fix-bus_rescan_devices-race.patch fixes this for me: diff -puN drivers/base/