We’d like to remind Forumites to please avoid political debate on the Forum.
This is to keep it a safe and useful space for MoneySaving discussions. Threads that are – or become – political in nature may be removed in line with the Forum’s rules. Thank you for your understanding.
📨 Have you signed up to the Forum's new Email Digest yet? Get a selection of trending threads sent straight to your inbox daily, weekly or monthly!
Bios Rom Checksum Error
Greensprout
Posts: 1,476 Forumite
in Techie Stuff
Hey all..
Been asked to look at a mates computer, when its been turned on and used for a while then rebooted it displays the following boot error;
'BIOS ROM CHECKSUM ERROR'
'INSERT SYSTEM DISK AND PRESS ENTER'
The machine then has to be left a couple of hours before it will boot up again.
I understand it is the BIOS which may well be on its way out..
I've done a few searches but not sure which advice to take.
Any suggestions?
Been asked to look at a mates computer, when its been turned on and used for a while then rebooted it displays the following boot error;
'BIOS ROM CHECKSUM ERROR'
'INSERT SYSTEM DISK AND PRESS ENTER'
The machine then has to be left a couple of hours before it will boot up again.
I understand it is the BIOS which may well be on its way out..
I've done a few searches but not sure which advice to take.
Any suggestions?
I would have used my own initiative if someone would have told me to!
0
Comments
-
Sounds like the BIOS is either corrupted (in which case re-flashing may fix it) or physically damaged (in which case it would need replacing).Stompa0
-
Although as it boots up OK after a couple of hours, what about the BIOS battery? Should cost £2 at the most.:doh: Blue text on this forum usually signifies hyperlinks, so click on them!..:wall:0
-
I've not tried replacing the battery..
I'll try that first, then maybe a BIOS flash..I would have used my own initiative if someone would have told me to!0 -
Usually a CR 2032 cell about the size of a five pence.:doh: Blue text on this forum usually signifies hyperlinks, so click on them!..:wall:0
-
-
I'd have said it was about the size of a ten pence.
So would I,
Normally when the battery has failed the computer will not start up, if you then leave it pluged into the mains overnight but computer not on, it will charge the battery enough to make it start the computer.
Battery is cheap and simple to replace so would be the first thing to do.0 -
superscaper wrote: »I'd have said it was about the size of a ten pence.
Well you are wrong and so is BritBrat and so am I. The CR 2032 is 20 mm diameter, a ten pence is 24.5 mm, a five pence is 23.59 mm and a one pence is 20.32 mm.
:doh: Blue text on this forum usually signifies hyperlinks, so click on them!..:wall:0 -
Although as it boots up OK after a couple of hours, what about the BIOS battery? Should cost £2 at the most.
Though the BIOS doesn't require any power, the battery powers the CMOS memory and I'd have thought you'd get a CMOS checksum error if it failed. You may get lucky, but personally I wouldn't be too optimistic!Stompa0 -
Looks like it is the size of a penny (reason for photo, no idea just because I can and it's final proof we were all wrong :beer:).
"She is quite the oddball. Did you notice how she didn't even get excited when she saw this original ZX-81?"
Moss0 -
Tried the batteries out of my two good machines.. No joy..
Is a flash the only other possibility?I would have used my own initiative if someone would have told me to!0
This discussion has been closed.
Confirm your email address to Create Threads and Reply
Categories
- All Categories
- 352.2K Banking & Borrowing
- 253.6K Reduce Debt & Boost Income
- 454.3K Spending & Discounts
- 245.3K Work, Benefits & Business
- 600.9K Mortgages, Homes & Bills
- 177.5K Life & Family
- 259.1K Travel & Transport
- 1.5M Hobbies & Leisure
- 16K Discuss & Feedback
- 37.7K Read-Only Boards