CMOS Checksum bad??? need help guys.....

[motchkatt]

kasuway nsad ko ani... everytime mu-boot ang PC pirme lng Cmos Checksum error bsan iupdate pa nko kapila ang date and time mao ra gihapon istoryaha..... so gipalitan jud nk0 uf battery duha ky pwerteng bartuha rajud ana................... pagtaud nko update nko ang date ug time & save changes....... then shutdown balik.... pag-boot balik wla na sya... problem solved!

[badbible]

I still have this problem.

Ok ra man ni nako, pero mogamit man gud ako duha ka manghud ani (nagplano ko tudlu-an unsaon sila pag-configure sa BIOS). I just bought a 500GB Seagate SATA HDD and I was planning on transferring all my files from my old 160GB IDE HDD nya usahon na lang ka drive ang 160GB kay duha man to ka partitions.

The problem is kung ako to i-usa na lang ang drive, mawa na to ang OS sa kato nga drive then kung mabuang na pud ang CMOS ug i-press lang ang F2 which my siblings always do para ma-set to default ang tanan then mo-boot dayon karaan nga drive, then ok na dayon. Ang ako man gud gusto sa SATA permi mag-boot.

Nagpalit na ko'g battery for CMOS. It was a Maxell I bought sa baligyaanan og mga relo didto Countrymall (gikan ko sa Interpace palit og additional RAM).

When I got home, I replaced the 3-year-old CMOS battery and I was hoping everything's gonna be fine, but unfortunately, mao ra gihapon...

I was planning on downloading the latest BIOS Update from Asus for my mobo nya i-flash nako with my thumbdrive. Makulbaan lang ko kay basin di nya matarong then ma-corrupt ang BIOS... apil pud og kabuang ako motherboard. Basin mokalit lang pud og kawala ang kuryente... patay jud ko ani.
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Got this from somewhere...

There are usually three main reasons that a CMOS Checksum Bad Error has occurred. They include:

• CMOS Battery not functioning properly (mana na nako og ilis sa battery)
• Your BIOS has been updated (either by you or possibly a virus) (I don't really think so...)
• The computer was shut down improperly (e.g. shutting off the computer's power without first shutting down the computer (MS Windows requires you to shut down your computer before shutting off the power). (I really think this caused the problem)

My thoughts... Remember when I shared to you about my late PSU? Guba man to ako PSU pero mo-on gihapon to... nya ako gipulihan og dili na generic brand.

During that time nga nag-troubleshoot ko, sige ko ON..OFF..ON..OFF sa akong PC. Na-corrupt jud nako ang CMOS settings.

Pagka-way ayo! Unta masulbad pa ni.

[motchkatt]

OT: @badbible, what a bummer... sayanga bro sa bag-o n unta PSU...hehehehe

anyway, bro try lng jud ilis battery... try lng gud wa bitaw mawa nmu... hago nuon pro worth it mn pud....

[badbible]

Gi-ilisan na nako og battery bro.

[tazman_cris]

try daw load defaults sa bios bro...

[rayfloyd_170]

try daw ka2 hard reset sa cmos by removing the cmos batt then imo short and jumper 2-3 (CLR CMOS) simultaneously pressing the power button for around 15 sec then after that you wait for around 5-10min before plugging it back then try putting it ON. make sure u unplug everything before ka mag try ani.


mao naka solve sa ako sa una k2 other asus nga mobo.. pero karon naa sadko ani nga prob wala madala ani nga method i thnk naa guba sa board murag na bend kay usahay dili ma detect akong built-in sound kinahanglan us pisliton para maduot ang mga pins niya to make sound... lose contact knahanglan e-hot air pani ang audio i.c. na built-in nya tan-awon pasad nako uban parts basin naay prob.

[tonski]

Causes of CMOS Checksum Bad Error

There are usually three main reasons that a CMOS Checksum Bad Error has occurred. They include:

• CMOS Battery may not be functioning properly. The battery life may have expired.
• Your BIOS may have been updated (either by user or possibly a virus)
• The computer may not have been shut down properly e.g. shutting off the computer's main power without first shutting down the computer (MS Windows requires you to shut down your computer before shutting off the power).

gkan kini sa article about cmos checksum error... and indeed id say it comes from an expert..

[eXpLoDe]

Causes of CMOS Checksum Bad Error

There are usually three main reasons that a CMOS Checksum Bad Error has occurred. They include:

• CMOS Battery may not be functioning properly. The battery life may have expired.
• Your BIOS may have been updated (either by user or possibly a virus)
• The computer may not have been shut down properly e.g. shutting off the computer's main power without first shutting down the computer (MS Windows requires you to shut down your computer before shutting off the power).

gkan kini sa article about cmos checksum error... and indeed id say it comes from an expert..

+1 to you sir tonski. very helpful info.

@TS: kanang Ikaduha nga nka bullet mao na imong prob... correct me if im wrong...