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Hwclock: Select() To /dev/rtc To Wait For Clock Tick Timed Out: Success


Because it will not pass --set --date xxx to the hwclock. but it is may not a good patch. As one virtual machine is running fine and another one isn't, this might be a bug in the "old" Centos 5.6 kvm host system? So it seems to be a problem of my laptop: Made the clock on Windows correct by using time server.Turned off Windows at 01:46 (correct time)Turned it on at 09:54.Windows clock navigate here

So I've bisected the fix down on the qemu side to: eeb7c03c0f49a8678028a734f1d6575f36a44edc (Add rtc reset function) which showed up in 0.11. Re: CLOCKOPTIONS it is my bad again :) Sorry for the inconvenience. Guest system kernel is i686 + PAE, the VM hardware is set to "x86_64" on both boxes. *** Working box *** KVM version: 0.13.0 Host system kernel: dmesg output in How do you remove a fishhook from a human? http://www.linuxquestions.org/questions/linux-software-2/hwclock-error-select-to-dev-rtc-to-wait-for-clock-tick-timed-out-525483/

Hwclock: Select() To /dev/rtc To Wait For Clock Tick Timed Out: Success

I've also tested kernel 3.0.0-rc1, the problem is still there. I think that before I changed the time zone hwclock worked fine. How can I forget children toys riffs? Waiting for clock tick...

that just ain't right. shoule I modify the driver code or is that relate to 'CONFIG_RTC_INTF_DEV_UIE_EMUL'? with this workaround does your server grab the hardware clock time on bootup properly? hwclock from util-linux-ng 2.18 Using /dev interface to clock.

Again, one per device. Select() To /dev/rtc To Wait For Clock Tick Timed Out Linux Sorry I missed this email originally, and thank you for pinging me. Remark 1) Windows is also installed on the laptop, but it hardly ever boots, so I do not think that Windows relates to the problem. http://www.centos.org/forums/viewtopic.php?t=24160 I'm marking this as resolved, but let me know if it continues to be an issue.

Privacy policy About ThinkWiki Terms of use MenuExperts Exchange Browse BackBrowse Topics Open Questions Open Projects Solutions Members Articles Videos Courses Contribute Products BackProducts Gigs Live Courses Vendor Services Groups Careers The last time I did this, hwclock spat an error at me: Code: [email protected]# hwclock --systohc hwclock: select() to /dev/rtc to wait for clock tick timed out And of course, the Tested with kernel 2.6.18, 2.6.19,,, Retrieved from "http://www.thinkwiki.org/w/index.php?title=Problems_with_hwclock&oldid=39488" Categories: Z61mT60T61T60pX60sX61sZ61tR60eT22T42R52R61A22m Navigation menu Personal tools Log in Namespaces Page Discussion Variants Views Read View source View history More Search Signup for Free!

Select() To /dev/rtc To Wait For Clock Tick Timed Out Linux

This page has been accessed 37,616 times. https://www.linux-mips.org/archives/linux-mips/2012-03/msg00137.html In order to preserve the functionality of the exsting proc,/dev/ and sysfs interfaces, we emulate the different interrupt modes as follows: AIE: We create a rtc_timer dedicated to AIE mode interrupts. Hwclock: Select() To /dev/rtc To Wait For Clock Tick Timed Out: Success Anyway till you find a permanent solution I'll suggest you to use NTP otherwise your time will go way beyonfd real time and you will never be sore about your timestaps Hwclock Synchronization Failed Tested on: at Thinkpad Z61m 9450-3HG Using Alternate RTC Drivers Use of an alternate RTC driver may yield better results.

Comment 10 Thomas Jarosch 2011-07-04 07:11:40 UTC (In reply to comment #9) > Also, on the guest kernel, is CONFIG_RTC_INTF_DEV_UIE_EMUL enabled? check over here This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. Issues related to hardware problems Post Reply Print view Search Advanced search 3 posts • Page 1 of 1 fugtruck Posts: 39 Joined: 2006/08/18 18:24:08 [RESOLVED] Time problem? Connect with top rated Experts 17 Experts available now in Live! Hwclock Timed Out Waiting For Time Change

Home | New | Search | [?] | Reports | Requests | Help | NewAccount | Log In [x] | Forgot Password Login: [x] | Report Bugzilla Bug Legal Kernel Bug What are some of the serious consequences that one can suffer if he omits part of his academic record on his application for admission? look at cat /proc/interrupts try the option --directisa in the hwclock command possible APIC problem ? his comment is here Format For Printing -XML -Clone This Bug -Top of page First Last Prev Next This bug is not in your last search results.

Everytime you use hwclock you need to use the --directisa switch. It is a good idea to keep your system updated because RedHAT is ending the support so quickly without you knowing your system will be out of support. Join Now For immediate help use Live now!

Last drift adjustment done at 1294038392 seconds after 1969 Last calibration done at 1294038392 seconds after 1969 Hardware clock is on UTC time Assuming hardware clock is kept in UTC time.

Select Articles, Forum, or Blog. I see similar complaints on forums with the suggestion to use the --directisa parameter with the hwclock call - That does eliminate the error - but looking at the man page Privacy Policy Support Terms of Use Red Hat Bugzilla – Bug667288 hwclock isn't able get/set RTC time (via /dev/rtc nor --directisa) Last modified: 2012-02-21 13:16:19 EST Home | New | Search Collatz Conjecture (3n+1) variant Why can't the OR operation "||" replace the ternary operator "? :" in this JavaScript code?

I have an rc.sysinit and I changed the CLOCKFLAG statements accordingly. Last drift adjustment done at 1293378305 seconds after 1969 Last calibration done at 1293378305 seconds after 1969 Hardware clock is on UTC time Assuming hardware clock is kept in UTC time. It def seems like it could be a kvm/qemu triggered issue (which makes reproducing it somewhat more difficult). weblink Via the proc, /dev/, or sysfs interfaces, applciations can set the hardware to trigger interrupts in one of three modes: AIE: Alarm interrupt UIE: Update interrupt (ie: once per second) PIE:

the hwclock worksf ine again. Where can I find CLOCKOPTIONS on RH? 0 LVL 30 Overall: Level 30 Linux 22 Hardware 2 Message Expert Comment by:Kerem ERSOY ID: 196532492007-08-08 Sorry my bad. checkout this patch: http://projects.qi-hardware.com/index.php/p/openwrt-xburst/source/tree/5a49fe26a5cefe0b1f8dcff1315cf3f2e12bc8f6/target/linux/xburst/patches-3.2/0029-rtc-jz4740-fix-hwclock-give-time-out.patch after apply this patch. the correct way is to add directisa to the CLOCKOPTIONS varaible in the /etc/rc.d/rc.sysconfig.

Waiting for clock tick... ...got clock tick Time read from Hardware Clock: 2010/12/26 15:45:20 Hw clock time : 2010/12/26 15:45:20 = 1293378320 seconds since 1969 Sun Dec 26 16:45:20 2010 -0.594136 Because the special driver can not understand how your chipset interfaces the RTC. Waiting for clock tick... ...synchronization failed HW clock probably works, in above messages first number (cmos_minutes) changes, and I can display files: [root@proxy log]# cat /proc/driver/rtc rtc_time : 07:57:02 rtc_date :