Re: Time Is Of The Essence

2021-01-14 Thread L.D Holt
Hello, Good day to you.I have a lucrative business proposal, which I believe we could mutually benefit from. Please contact me on my private email address: leslieholt...@gmail.com Sincerely, L.D Holt.

Re: Time to re-enable Runtime PM per default for PCI devcies?

2021-01-04 Thread Heiner Kallweit
On 04.01.2021 18:39, Lukas Wunner wrote: > On Thu, Dec 31, 2020 at 10:38:12AM +0100, Heiner Kallweit wrote: >> On 31.12.2020 05:07, Lukas Wunner wrote: >>> FWIW, if platform_pci_power_manageable() returns true, it can probably >>> be assumed that allowing runtime PM by default is okay. So as a fir

Re: Time to re-enable Runtime PM per default for PCI devcies?

2021-01-04 Thread Lukas Wunner
On Thu, Dec 31, 2020 at 10:38:12AM +0100, Heiner Kallweit wrote: > On 31.12.2020 05:07, Lukas Wunner wrote: > > FWIW, if platform_pci_power_manageable() returns true, it can probably > > be assumed that allowing runtime PM by default is okay. So as a first > > step, you may want to call that inste

Re: Time to re-enable Runtime PM per default for PCI devcies?

2020-12-31 Thread Heiner Kallweit
On 31.12.2020 10:38, Heiner Kallweit wrote: > On 31.12.2020 05:07, Lukas Wunner wrote: >> On Wed, Dec 30, 2020 at 11:56:04PM +0100, Heiner Kallweit wrote: >>> --- a/drivers/pci/pci.c >>> +++ b/drivers/pci/pci.c >>> @@ -3024,7 +3024,9 @@ void pci_pm_init(struct pci_dev *dev) >>> u16 status; >>>

Re: Time to re-enable Runtime PM per default for PCI devcies?

2020-12-31 Thread Heiner Kallweit
On 31.12.2020 05:07, Lukas Wunner wrote: > On Wed, Dec 30, 2020 at 11:56:04PM +0100, Heiner Kallweit wrote: >> --- a/drivers/pci/pci.c >> +++ b/drivers/pci/pci.c >> @@ -3024,7 +3024,9 @@ void pci_pm_init(struct pci_dev *dev) >> u16 status; >> u16 pmc; >> >> -pm_runtime_forbid(&dev->

Re: Time to re-enable Runtime PM per default for PCI devcies?

2020-12-30 Thread Lukas Wunner
On Wed, Dec 30, 2020 at 11:56:04PM +0100, Heiner Kallweit wrote: > --- a/drivers/pci/pci.c > +++ b/drivers/pci/pci.c > @@ -3024,7 +3024,9 @@ void pci_pm_init(struct pci_dev *dev) > u16 status; > u16 pmc; > > - pm_runtime_forbid(&dev->dev); > + if (pci_acpi_forbid_runtime_pm())

Re: Time to re-enable Runtime PM per default for PCI devcies?

2020-12-30 Thread Heiner Kallweit
On 17.11.2020 17:57, Rafael J. Wysocki wrote: > On Tue, Nov 17, 2020 at 5:38 PM Bjorn Helgaas wrote: >> >> [+to Rafael, author of the commit you mentioned, >> +cc Mika, Kai Heng, Lukas, linux-pm, linux-kernel] >> >> On Tue, Nov 17, 2020 at 04:56:09PM +0100, Heiner Kallweit wrote: >>> More than 10

Re: Time to re-enable Runtime PM per default for PCI devcies?

2020-12-29 Thread Heiner Kallweit
On 29.12.2020 12:56, Kai-Heng Feng wrote: > On Sat, Dec 26, 2020 at 11:26 PM Heiner Kallweit wrote: >> >> On 17.11.2020 17:57, Rafael J. Wysocki wrote: >>> On Tue, Nov 17, 2020 at 5:38 PM Bjorn Helgaas wrote: [+to Rafael, author of the commit you mentioned, +cc Mika, Kai Heng, Luka

Re: Time to re-enable Runtime PM per default for PCI devcies?

2020-12-29 Thread Kai-Heng Feng
On Sat, Dec 26, 2020 at 11:26 PM Heiner Kallweit wrote: > > On 17.11.2020 17:57, Rafael J. Wysocki wrote: > > On Tue, Nov 17, 2020 at 5:38 PM Bjorn Helgaas wrote: > >> > >> [+to Rafael, author of the commit you mentioned, > >> +cc Mika, Kai Heng, Lukas, linux-pm, linux-kernel] > >> > >> On Tue, N

Re: Time to re-enable Runtime PM per default for PCI devcies?

2020-12-29 Thread Lukas Wunner
> On Tue, Nov 17, 2020 at 04:56:09PM +0100, Heiner Kallweit wrote: > > With Runtime PM disabled e.g. the PHY on network devices may remain > > powered up even with no cable plugged in, affecting battery lifetime > > on mobile devices. Currently we have to rely on the respective distro > > or user t

Re: Time to re-enable Runtime PM per default for PCI devcies?

2020-12-26 Thread Heiner Kallweit
On 17.11.2020 17:57, Rafael J. Wysocki wrote: > On Tue, Nov 17, 2020 at 5:38 PM Bjorn Helgaas wrote: >> >> [+to Rafael, author of the commit you mentioned, >> +cc Mika, Kai Heng, Lukas, linux-pm, linux-kernel] >> >> On Tue, Nov 17, 2020 at 04:56:09PM +0100, Heiner Kallweit wrote: >>> More than 10

Re: Time to re-enable Runtime PM per default for PCI devcies?

2020-11-17 Thread Rafael J. Wysocki
On Tue, Nov 17, 2020 at 5:38 PM Bjorn Helgaas wrote: > > [+to Rafael, author of the commit you mentioned, > +cc Mika, Kai Heng, Lukas, linux-pm, linux-kernel] > > On Tue, Nov 17, 2020 at 04:56:09PM +0100, Heiner Kallweit wrote: > > More than 10 yrs ago Runtime PM was disabled per default by bb910a

Re: Time to re-enable Runtime PM per default for PCI devcies?

2020-11-17 Thread Bjorn Helgaas
[+to Rafael, author of the commit you mentioned, +cc Mika, Kai Heng, Lukas, linux-pm, linux-kernel] On Tue, Nov 17, 2020 at 04:56:09PM +0100, Heiner Kallweit wrote: > More than 10 yrs ago Runtime PM was disabled per default by bb910a7040 > ("PCI/PM Runtime: Make runtime PM of PCI devices inactive

Re: Time stamp value in printk records

2019-10-01 Thread Petr Mladek
On Mon 2019-09-30 06:33:42, Sodagudi Prasad wrote: > Hi All, > > From Qualcomm side, we would like to check with upstream team about adding > Raw time stamp value to printk records. On Qualcomm soc, there are various > DSPs subsystems are there - for example audio, video and modem DSPs. > Adding r

Re: Time stamp value in printk records

2019-09-30 Thread Sergey Senozhatsky
Hi, On (09/30/19 06:33), Sodagudi Prasad wrote: > From Qualcomm side, we would like to check with upstream team about adding > Raw time stamp value to printk records. On Qualcomm soc, there are various > DSPs subsystems are there - for example audio, video and modem DSPs. > Adding raw timer value(

Re: Time stamp value in printk records

2019-09-30 Thread Steven Rostedt
On Mon, 30 Sep 2019 06:33:42 -0700 Sodagudi Prasad wrote: > Hi All, > > From Qualcomm side, we would like to check with upstream team about > adding Raw time stamp value to printk records. On Qualcomm soc, there > are various DSPs subsystems are there - for example audio, video and > modem D

Re: time: hang due to timer_create/timer_settime

2017-04-21 Thread Thomas Gleixner
On Fri, 21 Apr 2017, Andrey Konovalov wrote: > Hi, > > I've got the following error report while fuzzing the kernel with syzkaller. > > On commit 4f7d029b9bf009fbee76bb10c0c4351a1870d2f3 (4.11-rc7). > > A reproducer and .config are attached. > > The program hangs the kernel. > lock_acquire+0x2

Re: time: hang due to timer_create/timer_settime

2017-04-21 Thread Thomas Gleixner
On Fri, 21 Apr 2017, Thomas Gleixner wrote: > On Fri, 21 Apr 2017, Andrey Konovalov wrote: > > Hi, > > > > I've got the following error report while fuzzing the kernel with syzkaller. > > > > On commit 4f7d029b9bf009fbee76bb10c0c4351a1870d2f3 (4.11-rc7). > > > > A reproducer and .config are atta

Re: time: signed integer overflow in ktime_add_safe

2015-12-04 Thread Sasha Levin
On 12/04/2015 06:49 AM, Dmitry Vyukov wrote: >> I'm not so sure. It finds real bugs, e.g. 32a8df4e0b33f ("sched: Fix odd >> values in effective_load() calculations") >> > was caught by UBSAN >> > I guess that we could fix most signed overflows simply by casting to >> > unsigned type. > > Yeah, o

Re: time: signed integer overflow in ktime_add_safe

2015-12-04 Thread Dmitry Vyukov
On Fri, Dec 4, 2015 at 12:44 PM, Andrey Ryabinin wrote: Hello, UBSAN reports undefined behavior in ktime_add_safe: UBSAN: Undefined behaviour in kernel/time/hrtimer.c:310:16 signed integer overflow: 9223372036854775807 + 1 cannot be represented in type 'l

Re: time: signed integer overflow in ktime_add_safe

2015-12-04 Thread Andrey Ryabinin
On 12/04/2015 02:33 PM, Dmitry Vyukov wrote: > On Fri, Dec 4, 2015 at 12:32 PM, Andrey Ryabinin > wrote: >> On 12/04/2015 02:05 PM, Dmitry Vyukov wrote: >>> Hello, >>> >>> UBSAN reports undefined behavior in ktime_add_safe: >>> >>> UBSAN: Undefined behaviour in kernel/time/hrtimer.c:310:16 >>>

Re: time: signed integer overflow in ktime_add_safe

2015-12-04 Thread Dmitry Vyukov
On Fri, Dec 4, 2015 at 12:32 PM, Andrey Ryabinin wrote: > On 12/04/2015 02:05 PM, Dmitry Vyukov wrote: >> Hello, >> >> UBSAN reports undefined behavior in ktime_add_safe: >> >> UBSAN: Undefined behaviour in kernel/time/hrtimer.c:310:16 >> signed integer overflow: >> 9223372036854775807 + 1

Re: time: signed integer overflow in ktime_add_safe

2015-12-04 Thread Andrey Ryabinin
On 12/04/2015 02:05 PM, Dmitry Vyukov wrote: > Hello, > > UBSAN reports undefined behavior in ktime_add_safe: > > UBSAN: Undefined behaviour in kernel/time/hrtimer.c:310:16 > signed integer overflow: > 9223372036854775807 + 1 cannot be represented in type 'long long int' > CPU: 3 PID: 264

Re: time: signed integer overflow in ktime_add_safe

2015-12-04 Thread Hannes Frederic Sowa
Hello, On Fri, Dec 4, 2015, at 12:05, Dmitry Vyukov wrote: > UBSAN reports undefined behavior in ktime_add_safe: > > UBSAN: Undefined behaviour in kernel/time/hrtimer.c:310:16 > signed integer overflow: > 9223372036854775807 + 1 cannot be represented in type 'long long > int' > CPU: 3 PID

Re: time / gtod seconds value out of sync?

2015-02-20 Thread Jan Stancek
- Original Message - > From: "Nishanth Aravamudan" > To: "John Stultz" > Cc: "Thomas Gleixner" , "lkml" > , jstan...@redhat.com, "Ingo Molnar" > > Sent: Thursday, 19 February, 2015 8:28:40 PM > Subject: Re: time

Re: time / gtod seconds value out of sync?

2015-02-19 Thread Nishanth Aravamudan
Hi John! On 19.02.2015 [11:03:26 -0800], John Stultz wrote: > Hey Nish! Long time! yep :) > On Thu, Feb 19, 2015 at 10:35 AM, Nishanth Aravamudan > wrote: > > Hi John, > > > > We're seeing an interesting issue with the openposix testcase > > difftime/1-1, which basically calls gtod/time, sleeps

Re: time / gtod seconds value out of sync?

2015-02-19 Thread Ingo Molnar
* John Stultz wrote: > > [ 313.001823] NACC: timekeeping_get_ns = 1000121642 > > [ 314.001889] NACC: timekeeping_get_ns = 188401 > > > > gtod correctly accumulates those nsecs into the secs value: > > > > ts->tv_sec = tk->xtime_sec; > > nsecs = timekeeping_get_n

Re: time / gtod seconds value out of sync?

2015-02-19 Thread John Stultz
Hey Nish! Long time! On Thu, Feb 19, 2015 at 10:35 AM, Nishanth Aravamudan wrote: > Hi John, > > We're seeing an interesting issue with the openposix testcase > difftime/1-1, which basically calls gtod/time, sleeps, calls time/gtod, I'm not familiar with the test... Do you have a link? > then d

Re: [time] WARNING: CPU: 0 PID: 1 at kernel/time/timekeeping.c:1337 update_wall_time()

2014-11-26 Thread John Stultz
On Wed, Nov 26, 2014 at 12:00 PM, Fengguang Wu wrote: > Greetings, > > 0day kernel testing robot got the below dmesg and the first bad commit is > > git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > > commit 6067dc5a8c2b1b57e67eaf1125db1d63c1ed6361 > Author: pang.xunle

Re: [time] WARNING: CPU: 0 PID: 1 at kernel/time/timekeeping.c:1337 update_wall_time()

2014-11-22 Thread Fengguang Wu
Hi Xunlei, FYI, here is another bisect result. https://git.linaro.org/people/john.stultz/linux.git fortglx/3.19/time commit 59fa38d60ca4bc7a2efffae1b40aa7960374ef9d Author: pang.xunlei AuthorDate: Wed Oct 8 15:03:34 2014 +0800 Commit: John Stultz CommitDate: Thu Oct 23 21:26:24 2014 -0

RE: Time keeps on slipping... on Hyper-V

2014-09-26 Thread Thomas Shao
erproject.org; > a...@canonical.com; jasow...@redhat.com; KY Srinivasan; Haiyang Zhang > Subject: Re: Time keeps on slipping... on Hyper-V > > > We still recommend user to configure NTP in the guest VM. With the new > > time sync feature in this patch, you could have one more option

Re: Time keeps on slipping... on Hyper-V

2014-09-26 Thread Mike Surcouf
> We still recommend user to configure NTP in the guest VM. With the new time > sync feature in this patch, > you could have one more option to enable the guest-host sync, if the NTP > didn't work in the environment. > For example the guest VM didn't have network connection. Microsoft used to us

RE: Time keeps on slipping... on Hyper-V

2014-09-25 Thread Thomas Shao
el@vger.kernel.org; > driverdev-de...@linuxdriverproject.org; a...@canonical.com; > jasow...@redhat.com; KY Srinivasan; Haiyang Zhang > Subject: Re: Time keeps on slipping... on Hyper-V > > On Thu, Sep 25, 2014 at 09:40:42AM +, Thomas Shao wrote: > > > > On Tue, Sep 23, Tho

Re: Time keeps on slipping... on Hyper-V

2014-09-25 Thread Sitsofe Wheeler
On Thu, Sep 25, 2014 at 09:40:42AM +, Thomas Shao wrote: > > > On Tue, Sep 23, Thomas Shao wrote: > > > > > > with the host clock using host time sample. By default it is > > > disabled, because we still recommend user to configure NTP for time > > > > -Original Message- > > From: Sitso

Re: time to move fs/bio.c to block/ ?

2014-05-19 Thread Jens Axboe
On 2014-05-19 18:28, Ming Lei wrote: On Mon, May 19, 2014 at 10:14 PM, Jens Axboe wrote: On 05/19/2014 08:13 AM, Christoph Hellwig wrote: I recently saw patches to fs/bio.c that were sent to Al instead of Jens. I think having bio.c in fs/ is rather confusing, so maybe it's time to include the

Re: time to move fs/bio.c to block/ ?

2014-05-19 Thread Ming Lei
On Mon, May 19, 2014 at 10:14 PM, Jens Axboe wrote: > On 05/19/2014 08:13 AM, Christoph Hellwig wrote: >> I recently saw patches to fs/bio.c that were sent to Al instead of Jens. >> I think having bio.c in fs/ is rather confusing, so maybe it's time to >> include the simple git-mv for it in the yo

Re: time to move fs/bio.c to block/ ?

2014-05-19 Thread Jens Axboe
On 05/19/2014 10:39 AM, Al Viro wrote: > On Mon, May 19, 2014 at 07:34:16AM -0700, Christoph Hellwig wrote: >> On Mon, May 19, 2014 at 08:31:21AM -0600, Jens Axboe wrote: While you are at it, could you take bio-integrity.c with it? _That_ has zero excuse being anywhere in fs/* - not even

Re: time to move fs/bio.c to block/ ?

2014-05-19 Thread Christoph Hellwig
On Mon, May 19, 2014 at 05:39:42PM +0100, Al Viro wrote: > ACK on ioprio.c (BTW, looking at block... WTF is the story with that > pile of blk-* in there? IOW, why blk-exec.c is better than exec.c, > etc.?) > > As for fs/no-block.c... IMO that's a bad idea - it makes sense only > if we take fs/b

Re: time to move fs/bio.c to block/ ?

2014-05-19 Thread Al Viro
On Mon, May 19, 2014 at 07:34:16AM -0700, Christoph Hellwig wrote: > On Mon, May 19, 2014 at 08:31:21AM -0600, Jens Axboe wrote: > > > While you are at it, could you take bio-integrity.c with it? _That_ > > > has zero excuse being anywhere in fs/* - not even "filesystem code > > > uses quite a few

Re: time to move fs/bio.c to block/ ?

2014-05-19 Thread Jianyu Zhan
On Mon, May 19, 2014 at 10:13 PM, Christoph Hellwig wrote: > I recently saw patches to fs/bio.c that were sent to Al instead of Jens. > I think having bio.c in fs/ is rather confusing, so maybe it's time to > include the simple git-mv for it in the your for-next tree? Hi, Christoph, Jens, BTW, j

Re: time to move fs/bio.c to block/ ?

2014-05-19 Thread Jens Axboe
On 05/19/2014 08:34 AM, Christoph Hellwig wrote: > On Mon, May 19, 2014 at 08:31:21AM -0600, Jens Axboe wrote: >>> While you are at it, could you take bio-integrity.c with it? _That_ >>> has zero excuse being anywhere in fs/* - not even "filesystem code >>> uses quite a few functions from that suc

Re: time to move fs/bio.c to block/ ?

2014-05-19 Thread Christoph Hellwig
On Mon, May 19, 2014 at 08:31:21AM -0600, Jens Axboe wrote: > > While you are at it, could you take bio-integrity.c with it? _That_ > > has zero excuse being anywhere in fs/* - not even "filesystem code > > uses quite a few functions from that sucker" as with bio.c. > > FWIW, consider the move ACK

Re: time to move fs/bio.c to block/ ?

2014-05-19 Thread Christoph Hellwig
On Mon, May 19, 2014 at 10:28:16PM +0800, Jianyu Zhan wrote: > Hi, Christoph, Jens, > > BTW, just out of curiosity, the VFS infrastructure code is just scatterd > around the fs directory, which is quite suprised to a new comer that why > there is "no" vfs stuff in fs directory. Does it make sens

Re: time to move fs/bio.c to block/ ?

2014-05-19 Thread Christoph Hellwig
On Mon, May 19, 2014 at 03:25:19PM +0100, Al Viro wrote: > While you are at it, could you take bio-integrity.c with it? _That_ > has zero excuse being anywhere in fs/* - not even "filesystem code > uses quite a few functions from that sucker" as with bio.c. > FWIW, consider the move ACKed. Variou

Re: time to move fs/bio.c to block/ ?

2014-05-19 Thread Jens Axboe
On 05/19/2014 08:25 AM, Al Viro wrote: > On Mon, May 19, 2014 at 08:14:36AM -0600, Jens Axboe wrote: >> On 05/19/2014 08:13 AM, Christoph Hellwig wrote: >>> I recently saw patches to fs/bio.c that were sent to Al instead of Jens. >>> I think having bio.c in fs/ is rather confusing, so maybe it's ti

Re: time to move fs/bio.c to block/ ?

2014-05-19 Thread Al Viro
On Mon, May 19, 2014 at 08:14:36AM -0600, Jens Axboe wrote: > On 05/19/2014 08:13 AM, Christoph Hellwig wrote: > > I recently saw patches to fs/bio.c that were sent to Al instead of Jens. > > I think having bio.c in fs/ is rather confusing, so maybe it's time to > > include the simple git-mv for it

Re: time to move fs/bio.c to block/ ?

2014-05-19 Thread Jens Axboe
On 05/19/2014 08:13 AM, Christoph Hellwig wrote: > I recently saw patches to fs/bio.c that were sent to Al instead of Jens. > I think having bio.c in fs/ is rather confusing, so maybe it's time to > include the simple git-mv for it in the your for-next tree? Sure, I've been thinking that too for a

Re: time accounting problem (powerpc only?)

2007-11-27 Thread Johannes Berg
On Tue, 2007-11-27 at 16:00 +1100, Tony Breeds wrote: > On Mon, Nov 26, 2007 at 05:23:13PM +0100, Johannes Berg wrote: > > Contrary to what I claimed later in the thread, my 64-bit powerpc box > > (quad-core G5) doesn't suffer from this problem. > > > > Does anybody have any idea? I don't even kn

Re: time accounting problem (powerpc only?)

2007-11-27 Thread Johannes Berg
On Tue, 2007-11-27 at 20:57 +1100, Paul Mackerras wrote: > Johannes Berg writes: > > > Contrary to what I claimed later in the thread, my 64-bit powerpc box > > (quad-core G5) doesn't suffer from this problem. > > > > Does anybody have any idea? I don't even know how to debug it further. > > I

Re: time accounting problem (powerpc only?)

2007-11-27 Thread Johannes Berg
> On my powerbook, with NO_HZ and HIGH_RES_TIMERS, I observed recently > that powernowd would not ever switch between CPU speeds. Also happens without NO_HZ (with HIGH_RES_TIMERS). johannes signature.asc Description: This is a digitally signed message part

Re: time accounting problem (powerpc only?)

2007-11-27 Thread Paul Mackerras
Johannes Berg writes: > Contrary to what I claimed later in the thread, my 64-bit powerpc box > (quad-core G5) doesn't suffer from this problem. > > Does anybody have any idea? I don't even know how to debug it further. I see it on my G4 powerbook. However, a compute-bound task runs just as fas

Re: time accounting problem (powerpc only?)

2007-11-26 Thread Tony Breeds
On Mon, Nov 26, 2007 at 05:23:13PM +0100, Johannes Berg wrote: > Contrary to what I claimed later in the thread, my 64-bit powerpc box > (quad-core G5) doesn't suffer from this problem. > > Does anybody have any idea? I don't even know how to debug it further. I'll see if I can grab an appropriat

Re: time accounting problem (powerpc only?)

2007-11-26 Thread Johannes Berg
Contrary to what I claimed later in the thread, my 64-bit powerpc box (quad-core G5) doesn't suffer from this problem. Does anybody have any idea? I don't even know how to debug it further. johannes signature.asc Description: This is a digitally signed message part

Re: Time Problems with 2.6.23-rc1-gf695baf2

2007-07-31 Thread Eric Sesterhenn / Snakebyte
* Venki Pallipadi ([EMAIL PROTECTED]) wrote: > Can you check the test patch below (over latest git) and let me know whether > it > resolves the issue. > the patch fixes the issue for me, thanks a lot. Eric > Enable C3 without bm control only for CST based C3. > > Signed-off-by: Venkatesh Pall

Re: Time Problems with 2.6.23-rc1-gf695baf2

2007-07-31 Thread Venki Pallipadi
On Tue, Jul 31, 2007 at 05:38:08PM +0200, Eric Sesterhenn / Snakebyte wrote: > * Pallipadi, Venkatesh ([EMAIL PROTECTED]) wrote: > > This means things should work fine with processor.max_cstate=2 boot > > option > > as well. Can you please double check that. > > yes, system boots fine with this ke

Re: Time Problems with 2.6.23-rc1-gf695baf2

2007-07-31 Thread Eric Sesterhenn / Snakebyte
* Pallipadi, Venkatesh ([EMAIL PROTECTED]) wrote: > This means things should work fine with processor.max_cstate=2 boot > option > as well. Can you please double check that. yes, system boots fine with this kernel parameter > Also, please send in the acpidump from your system. here we go, if you

RE: Time Problems with 2.6.23-rc1-gf695baf2

2007-07-31 Thread Pallipadi, Venkatesh
olnierkiewicz; [EMAIL PROTECTED]; Ingo >Molnar; Thomas Gleixner; Pallipadi, Venkatesh >Subject: Re: Time Problems with 2.6.23-rc1-gf695baf2 > >* Michal Piotrowski ([EMAIL PROTECTED]) wrote: >> Hi Eric, >> >> On 26/07/07, Eric Sesterhenn / Snakebyte <[EMAIL PROTECT

Re: Time Problems with 2.6.23-rc1-gf695baf2

2007-07-31 Thread Eric Sesterhenn / Snakebyte
* Michal Piotrowski ([EMAIL PROTECTED]) wrote: > Hi Eric, > > On 26/07/07, Eric Sesterhenn / Snakebyte <[EMAIL PROTECTED]> wrote: > > * Len Brown ([EMAIL PROTECTED]) wrote: > > > > > > > [ 13.506890] ACPI Exception (processor_throttling-0084): > > > > > > > AE_NOT_FOUND, Evaluating _PTC [200701

Re: Time Problems with 2.6.23-rc1-gf695baf2

2007-07-30 Thread Michal Piotrowski
Hi Eric, On 26/07/07, Eric Sesterhenn / Snakebyte <[EMAIL PROTECTED]> wrote: > * Len Brown ([EMAIL PROTECTED]) wrote: > > > > > > [ 13.506890] ACPI Exception (processor_throttling-0084): > > > > > > AE_NOT_FOUND, Evaluating _PTC [20070126] > > > > > > [ 13.507101] ACPI Exception (processor_th

Re: Time Problems with 2.6.23-rc1-gf695baf2

2007-07-25 Thread Eric Sesterhenn / Snakebyte
* Len Brown ([EMAIL PROTECTED]) wrote: > > > > > [ 13.506890] ACPI Exception (processor_throttling-0084): > > > > > AE_NOT_FOUND, Evaluating _PTC [20070126] > > > > > [ 13.507101] ACPI Exception (processor_throttling-0147): > > > > > AE_NOT_FOUND, Evaluating _TSS [20070126] > > Note that the

Re: Time Problems with 2.6.23-rc1-gf695baf2

2007-07-25 Thread Len Brown
On Wednesday 25 July 2007 07:33, Eric Sesterhenn / Snakebyte wrote: > * Michal Piotrowski ([EMAIL PROTECTED]) wrote: > > On 24/07/07, Eric Sesterhenn / Snakebyte <[EMAIL PROTECTED]> wrote: > > > see second 13 to 510, after pressing it about ten > > > times, it continues booting. > > > > Probing

Re: Time Problems with 2.6.23-rc1-gf695baf2

2007-07-25 Thread Eric Sesterhenn / Snakebyte
* Michal Piotrowski ([EMAIL PROTECTED]) wrote: > On 24/07/07, Eric Sesterhenn / Snakebyte <[EMAIL PROTECTED]> wrote: > > see second 13 to 510, after pressing it about ten > > times, it continues booting. > > Probing IDE interface... > > [ 13.867939] VP_IDE: VIA vt82c686a (rev 22) IDE UDMA66

Re: Time Problems with 2.6.23-rc1-gf695baf2

2007-07-24 Thread Bartlomiej Zolnierkiewicz
On Wednesday 25 July 2007, Bartlomiej Zolnierkiewicz wrote: > > Hi, > > On Wednesday 25 July 2007, Michal Piotrowski wrote: > > Hi, > > > > On 24/07/07, Eric Sesterhenn / Snakebyte <[EMAIL PROTECTED]> wrote: > > > hi, > > > > > > seems like the clock got screwed or something similar. During boot

Re: time

2005-08-25 Thread Bernd Petrovitsch
On Thu, 2005-08-25 at 09:54 +0530, raja wrote: [...] > Is There Any function in c to caliculate the exact time taken to > execute block of code(in micro sec and milli sec and minuits and hours). > thanking you, Do you mean system-time, user-space-time or the time it took in the real world?

Re: Time Flies (Twice as Fast)

2005-07-29 Thread Kurt Wall
On Fri, Jul 29, 2005 at 07:48:32AM +0200, Olivier Fourdan took 44 lines to write: > > Kurt > > Did you try with the "no_timer_check" boot option? Just did and it appears to work. Thanks Olivier! Alas that this chipset seems to have, um, issues. Kurt -- Baker's First Law of Federal Geometry:

Re: Time Flies (Twice as Fast)

2005-07-28 Thread Olivier Fourdan
Kurt Did you try with the "no_timer_check" boot option? HTH Olivier. On Thu, 2005-07-28 at 22:03 -0400, Kurt Wall wrote: > Hola, > > I have an eMachines T6212 Opteron system on which the system clock > seems to run at ~twice the speed of the wall clock. The main board > is an ASUS K8 of some d

Re: time

2005-07-07 Thread Paolo Ornati
On Thu, 07 Jul 2005 16:44:53 +0530 raja <[EMAIL PROTECTED]> wrote: > would you please tell how to caliculate the time taken to execute a c > program in unix environment. raja, this has nothing to do with Linux Kernel. PS: see "man time" -- Paolo Ornati Linux 2.6.12.2 on x86_64

Re: Time Drift Compensation on Linux Clusters

2005-03-03 Thread Andi Kleen
Dror Cohen <[EMAIL PROTECTED]> writes: > Hi all, > While working on a Linux cluster with kernel version 2.4.27 we've > encountered a consistent clock drift problem. We have devised a fix The normal fix is to use NTP. The clock drift problem on lost ticks is known, but I don't think your change i

Re: Time Drift Compensation on Linux Clusters

2005-03-03 Thread Chris Friesen
Dror Cohen wrote: Hi all, While working on a Linux cluster with kernel version 2.4.27 we've encountered a consistent clock drift problem. We have devised a fix for this problem which is based on the Pentium's TSC clock. Any reason why you can't just use NTP? Chris - To unsubscribe from this list: s

Re: Time Drift Compensation on Linux Clusters

2005-03-03 Thread Baruch Even
Dror Cohen wrote: Hi all, While working on a Linux cluster with kernel version 2.4.27 we've encountered a consistent clock drift problem. We have devised a fix for this problem which is based on the Pentium's TSC clock. We'd appreciate any comments on the validity of the proposed solution and on wh

Re: time drift and fb comsole activity

2001-02-28 Thread Cort Dougan
} > } The fbdev console problem is too horrible to pretend to solve by resyncing } > } on timer interrupts. At least for the x86 the fix is to sort out the fb } > } locking properly } > } > How close is that? } } Its not in itself a big problem, but since it doesnt reformat your hard disk, } exp

Re: time drift and fb comsole activity

2001-02-28 Thread Alan Cox
> We have the same trouble on PPC but we make sure to re-sync on each > interrupt. We can see several lost timer interrupts after a ^L in emacs > running on the fb console. The resync lets us catch up on those interrupts > (and not lose time) but we still spend a lot of time not servicing > inte

Re: time drift and fb comsole activity

2001-02-28 Thread Alan Cox
> } The fbdev console problem is too horrible to pretend to solve by resyncing > } on timer interrupts. At least for the x86 the fix is to sort out the fb > } locking properly > > How close is that? Its not in itself a big problem, but since it doesnt reformat your hard disk, explode randomly or

Re: time drift and fb comsole activity

2001-02-28 Thread Brad Douglas
On 28 Feb 2001 23:37:40 +, Andrew Morton wrote: > Eric Buddington wrote: > > > > I know this has been reported on the list recently, but I think I can > > provide better detail. I'm running 2.4.2 with atyfb on a K6-2/266 > > running at 250. This system has no history of clock problems. > > >

Re: time drift and fb comsole activity

2001-02-28 Thread Cort Dougan
} > We have the same trouble on PPC but we make sure to re-sync on each } > interrupt. We can see several lost timer interrupts after a ^L in emacs } > running on the fb console. The resync lets us catch up on those interrupts } > (and not lose time) but we still spend a lot of time not servicin

Re: time drift and fb comsole activity

2001-02-28 Thread Cort Dougan
We have the same trouble on PPC but we make sure to re-sync on each interrupt. We can see several lost timer interrupts after a ^L in emacs running on the fb console. The resync lets us catch up on those interrupts (and not lose time) but we still spend a lot of time not servicing interrupts. D

Re: time drift and fb comsole activity

2001-02-28 Thread Andrew Morton
Eric Buddington wrote: > > I know this has been reported on the list recently, but I think I can > provide better detail. I'm running 2.4.2 with atyfb on a K6-2/266 > running at 250. This system has no history of clock problems. > > adjtimex-1.12 --compare gives me "2nd diff" readings of -0.01 i

Re: time in the future during make for 2.4.0

2001-01-28 Thread Thomas Molina
On Sun, 28 Jan 2001 [EMAIL PROTECTED] wrote: > > I had this problem when I was upgrading my kernel, and happened to do > it during the daylight savings time roll-back. Confused the heck out > of me for a while. Anyways, you can try 'touching' all your files, > and do a 'make clean' then try aga

Re: time in the future during make for 2.4.0

2001-01-28 Thread phil
I had this problem when I was upgrading my kernel, and happened to do it during the daylight savings time roll-back. Confused the heck out of me for a while. Anyways, you can try 'touching' all your files, and do a 'make clean' then try again. If it doesn't complain about a long arg list, you

Re: time in the future during make for 2.4.0

2001-01-28 Thread Mikael Pettersson
On Sun, 28 Jan 2001 12:27:46 -0600 (CST), Thomas Molina wrote: >I seem to recall a discussion on faster processors causing timing >problems during a kernel make, but I'm unable to find it in the kernel >archives. I've now upgraded to an Athlon 900 MHz processor and an ASUS >A7V motherboard and h

Re: Time problem

2000-12-19 Thread Petr Vandrovec
On 19 Dec 00 at 10:37, Timothy A. DeWees wrote: > > I am having a weird time problem when mounting Novell 5.1 volumes with > ncpmount. The Novell server is located in a different timezone, and once I > mount the volume my system time gets set back 5 hours (to match the Novell > server). Y