Installation Problem: Buffer I/O error

Hi everyone,

I am new to openSUSE and here. I encountered some problem during the installation. I tried it several times. The first time I ran the normal graphical installation, the second time and third time also. The installation halt during the loading screen (the screen after selected the “Installation” option). Then I tried to run the installation in text mode. Appeared some error message. As written below.

(something) respawning too fast: disabled for 5 minutes.
no more processes left in this runlevel
[something.058059] quiet_error: 158 callbacks suppressed
[something.058142] Buffer I/O error on device loop0, logical block 0
[something.058216] lost page write due to I/O error on loop0
[something.058287] Buffer I/O error on device loop0, logical block 3314…(didn’t captured)
[something.058353] lost page write due to I/O error on loop0
[something.059108] Buffer I/O error on device loop0, logical block 2160…(didn’t captured)
[something.059179] lost page write due to I/O error on loop0
[something.059248] Buffer I/O error on device loop0, logical block 6553…(didn’t captured)
[something.059315] lost page write due to I/O error on loop0
[something.059389] Buffer I/O error on device loop0, logical block 8849…(didn’t captured)
[something.059456] lost page write due to I/O error on loop0
[something.059525] Buffer I/O error on device loop0, logical block 8849…(didn’t captured)
[something.059590] lost page write due to I/O error on loop0

Would anyone help me?
Thanks a lot.

Sincerely,
Johnson

Hi,

Did you check the integrity (md5sum) of your ISO ? The problem is there, pretty sure.

Or this
http://dl.dropbox.com/u/10573557/11.3%20Install/1.jpg

Wait in, I am going to try it. I provide some extra information

Hardware Specifications:
CPU: Intel Pentium Dual Core E2180
RAM: Corsair VS DDR2 667MHz 1GB *2
MB: MSI G31TM-P35 (This is a G31 board, not P35, it’s it model name)
Display Card: ATI Radeon HD 4550
HD: Seagate SATA 320GB
DVD: Pioneer DVR-218L SATA

Devices Connected:
Epson TX110 Printer
A USB Hub 4-ported
4 USB Front-Panel Ports (Case)
3.5mm Audio Line out plugged in

I would unplug that if you can

Hey, you guys got it. The md5sum is wrong. It halted at 69%. Needs to redownload or reburn? What speed should I use? And Which disc you recommend.

10000000 Thanks!!

Hi caf4926,

Why? For my knowledge… :wink:

Burn as slow as you can
I use Verbatim, but I guess you must use what you have to hand.

If you are burning in windows use:
Download ImgBurn 2.5.2.0 - FileHippo.com

They have been know to cause complications on occasion, particularly booting issues, - Just safer to take it out if it’s not needed for install.

I checked that my downloaded file is totally OK. The issue is burning. Can anyone teach me about this?

Ok,

Wich soft are you using?

On 2010-12-02 18:06, mdofx wrote:
>
> I checked that my downloaded file is totally OK. The issue is burning.
> Can anyone teach me about this?

Good software, good hardware, good media (I use verbatim +R).

Re media:

hReviews > Blank DVD Media Quality
http://www.digitalfaq.com/reviews/dvd-media.htm

How To Choose CD/DVD Archival Media
http://adterrasperaspera.com/blog/2006/10/30/how-to-choose-cddvd-archival-media/

Notice that burning at the slowest speed is no guarantee: the media and the
burner have to be designed for burning at that slow speed or results will
be worse.


Cheers / Saludos,

Carlos E. R.
(from 11.2 x86_64 “Emerald” at Telcontar)

first, thanks al lot, with your guys replying.

I using Nero to burn the 64bit CD. I downloaded Img Burn. So which speed should i use to burn the CD-R? My device’s Pioneer DVR-218L SATA.

Are you listening…
Installation Problem: Buffer I/O error

but…#12 wrote

Notice that burning at the slowest speed is no guarantee: the media and the
burner have to be designed for burning at that slow speed or results will
be worse.

I trust you, administrator…

On your DVD-R media it should have a speed printed on Eg: 16x
That’s what mine has, but I burn at 4x- that’s the slowest it lets me
16x is the fastest I can burn to it

Think of it like this:

If you think of 4 and 16 as speed in MPH or KPH as in the speed a car travels.
Now you know we are talking about speed in that context.
Imagine getting a piece of red hot iron out of a fire and you have to run it down your arm. The faster you can do it Eg: 16mph, the burn is going to be less deep than if you have to do it at 4mph.
Basically that’s what the laser in your burner does.

BUT yes, if the optical media is the quality of ‘dog turds’ then no matter what you do, you still have ‘dog turds’.

successful!

On 2010-12-03 11:36, caf4926 wrote:
>
> On your DVD-R media it should have a speed printed on Eg: 16x
> That’s what mine has, but I burn at 4x- that’s the slowest it lets me
> 16x is the fastest I can burn to it

It is more complex than that.

Put a DVD on your burner, and try “dvd+rw-mediainfo /dev/dvd” on a blank.
On my verbatims (+R), I get:

Current Write Speed: 22.0x1385=30470KB/s
Write Speed #0: 22.0x1385=30470KB/s
Write Speed #1: 20.0x1385=27700KB/s
Write Speed #2: 18.0x1385=24930KB/s
Write Speed #3: 16.0x1385=22160KB/s
Write Speed #4: 12.0x1385=16620KB/s
Write Speed #5: 8.0x1385=11080KB/s
Write Speed #6: 4.0x1385=5540KB/s

Those are the available write speeds. If you force a different one, burn
will fail or be bad. The lower speed (2x) actually uses a non-compatible
system, it needs different media.

Read those two links I posted, there is a lot of info there.

> The faster you can do it Eg: 16mph, the burn is
> going to be less deep than if you have to do it at 4mph.

Actually, not that simple, because the laser strength is adjusted :slight_smile:


Cheers / Saludos,

Carlos E. R.
(from 11.2 x86_64 “Emerald” at Telcontar)

@robin_listas
Why so pedantic?

Don’t know about you but k3b doesn’t let me use a incompatible burn speed. Not sure what windows software does.

@ mdofx

Great. Let us know how you get on.

On 2010-12-03 13:36, caf4926 wrote:
>
> @robin_listas
> Why so pedantic?

O:-)

Because I don’t believe that the lowest speed is the best speed.


Cheers / Saludos,

Carlos E. R.
(from 11.2 x86_64 “Emerald” at Telcontar)