Re: [ilugd] (hardware/slightly OT) New SATA disk giving BIOS errors

2011-11-24 Thread chandrakant kumar
you should try changing the disk mode to _ata_ if it is set to _ahci_. This
option is somewhere in the BIOS settings.
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Re: [ilugd] (hardware/slightly OT) New SATA disk giving BIOS errors

2011-11-24 Thread Mahesh T. Pai
A. Mani said on Thu, Nov 24, 2011 at 08:49:01AM +0530,:

 > Some mainboard component has failed or it is a built-in bug for the
 > type of chipset you have.

Yes, I suspect I will upgrade the BIOS and see.  

 > 
 > change bios.
 > 
 > Remove all other sata drives and test.

No use - see the other mail. 

 > use ahci

1. How? "ahci=yes" or somesuch on the kernel? 
2. But I am talking of BIOS? 

 > speed?

The mobo supports 3 GBPS transfer rate on the SATA port. Not sure
about the disk - now I need to pull itout to read the label. Will do
it later.  Now, this has me thinking. Thanks for the hint, will check
if this can cause such issues.

Or, in otherwords, will using a 6GBPS capable drive on a 3gbps only
mobo cause problems? Aren't these thingies supposed to be backward
compatible? Or should I look for some jumber settings on the disk?
(errrm... cannot find any - this is a SATA disk nothing looking like
jumber connectors on it).

-- 
Mahesh T. Pai   ||
The next best thing to knowing something is to know where to find it.
   --Samuel Johnson

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Re: [ilugd] (hardware/slightly OT) New SATA disk giving BIOS errors

2011-11-24 Thread Mahesh T. Pai
Ashish SHUKLA said on Thu, Nov 24, 2011 at 08:46:15AM +0530,:
 > Are you sure your RTC (real-time clock) battery is not discharged ? Maybe try
 > replacing the battery.

This certainly is not a battery / RTC problem, because things work
perfectly with the new drive disconnected. 

 > I used to experience these issues (has nothing to do with RTC) some years 
 > ago,
 > mostly due to crappy SMPS, bad power/data cable which got fixed after I
 > replaced its SMPS.

Again, everything on the system is same - except a new drive and its
cable. Did try changing the cable; no avail. Did try with the other
SATA dirk disconnected, again no avail. 

 > And what's that error message you get from BIOS ?

How do I find out - except with the POST card you mentioned? 

 > > 2. Is there a problem with the new disk? 
 > 
 > Very less likely.

Thanks, it is a relief to hear that. 

Anyway, the system was powered off few minutes after I posted the
question, and powered on just now; and with the new HDD disconnected,
things work just fine. Since ifup scripts automatically run ntpdate
sync, the system time is all right just now. And syslog says time was
offset by a mere -0.3odd seconds. 

I hate to tinker with the bios; and chipset is z not supported by
flashrom. :-( That by itself does not seem to be a problem, since the
BIOS seems to support reading from ISO9660 filesystems for upgrading
the BIOS. There goes my weekend!!! (120KM commuting and a 15hour work
schedule  is not very conducive for flashing the BIOS). .

-- 
Mahesh T. Pai   ||
L'homme est libre au moment qu'il veut l'etre.
* Man is free at the instant he wants to be.

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Re: [ilugd] (hardware/slightly OT) New SATA disk giving BIOS errors

2011-11-23 Thread A. Mani
On Thu, Nov 24, 2011 at 7:48 AM, Mahesh T. Pai  wrote:
>
> Hi all.
>
> I know this is not related to Linux or FOSS. But the box runs Debian,
> and am hoping that people here would have some experience dealing with
> things like this.
>
> I got a new 500 GB SATA HDD, Seagate make. Output of smartctl says
> something about compliance with version of 8 of ATA standards. (the
> disk is not connected right now).

There are many SATA versions

http://www.t13.org/Standards/Default.aspx?DocumentType=3


>
> When the new disk is connected, the BIOS either shows a blank screen
> or throws up an error message, and asks me to set CMOS time, which
> falls back to 2002. Especially When I power on after a gap of 20
> minutes or more.

M28N

Some mainboard component has failed or it is a built-in bug for the
type of chipset you have.

change bios.

Remove all other sata drives and test.
use ahci
speed?


Best

A. Mani




-- 
A. Mani
CU, ASL, CLC,  AMS, CMS
http://www.logicamani.co.cc

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Re: [ilugd] (hardware/slightly OT) New SATA disk giving BIOS errors

2011-11-23 Thread Ashish SHUKLA
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

Mahesh T Pai writes:

> Hi all.

/nick all

Hi Mahesh,

> I know this is not related to Linux or FOSS. But the box runs Debian,
> and am hoping that people here would have some experience dealing with
> things like this.

> I got a new 500 GB SATA HDD, Seagate make. Output of smartctl says
> something about compliance with version of 8 of ATA standards. (the
> disk is not connected right now).

> When the new disk is connected, the BIOS either shows a blank screen
> or throws up an error message, and asks me to set CMOS time, which
> falls back to 2002. Especially When I power on after a gap of 20
> minutes or more.

Are you sure your RTC (real-time clock) battery is not discharged ? Maybe try
replacing the battery.

I used to experience these issues (has nothing to do with RTC) some years ago,
mostly due to crappy SMPS, bad power/data cable which got fixed after I
replaced its SMPS.

And what's that error message you get from BIOS ?

> There are no error messages in any of the logs; if I get past the BIOS
> barrier, I can use the disk, I partitioned and created ext4 FS too. 

> The BIOS is of 2002 vintage, going by the copyright notice in the BIOS
> menu. But the system is hardly 3 years old; it is an Asus M2N 68 AM
> plus mother board.  The other disk too is a SATA one, only 80 Gigs,
> and is about 6 years or more old (reused the old disk in the new
> system). The DVD r/w drive is IDE.

So are there total of 3 drives (including the DVD writer) connected in your
box ?

> Questions:-

> 1. Is this a problem with the MoBo / BIOS? 

Probably.

> 2. Is there a problem with the new disk? 

Very less likely.

> 3. How safe is it to tell the BIOS to ignore boot up errors (there is
>an option somewhere in the BIOS to "halt on errord" - currently enabled)

> 4. How to identify  the error BIOS is getting?

For extended troubleshooting, you can get a POST card[1] (or Debug card), a
PCI card which displays progress made by BIOS by emitting various codes as it
progresses to the I/O port which POST cards hooks itself to, and used to sell
for INR 100-150 few years ago. You'll need your motherboard manual (or a copy
of Upgrading and Repairing PCs[2]), which contains a table to interpret the
codes.

> Anything else I can do here? 

Maybe start with replacing RTC battery, if you've not already done that.

References:
[1]  http://en.wikipedia.org/wiki/POST_card
[2]  http://www.quepublishing.com/imprint/series_detail.aspx?st=87406

HTH
- -- 
Ashish SHUKLA

“You don't have to distrust the government to want to use
cryptography.” (Phil Zimmermann)
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[ilugd] (hardware/slightly OT) New SATA disk giving BIOS errors

2011-11-23 Thread Mahesh T. Pai

Hi all.

I know this is not related to Linux or FOSS. But the box runs Debian,
and am hoping that people here would have some experience dealing with
things like this.

I got a new 500 GB SATA HDD, Seagate make. Output of smartctl says
something about compliance with version of 8 of ATA standards. (the
disk is not connected right now).

When the new disk is connected, the BIOS either shows a blank screen
or throws up an error message, and asks me to set CMOS time, which
falls back to 2002. Especially When I power on after a gap of 20
minutes or more.

There are no error messages in any of the logs; if I get past the BIOS
barrier, I can use the disk, I partitioned and created ext4 FS too. 

The BIOS is of 2002 vintage, going by the copyright notice in the BIOS
menu. But the system is hardly 3 years old; it is an Asus M2N 68 AM
plus mother board.  The other disk too is a SATA one, only 80 Gigs,
and is about 6 years or more old (reused the old disk in the new
system). The DVD r/w drive is IDE.

Questions:-

1. Is this a problem with the MoBo / BIOS? 
2. Is there a problem with the new disk? 
3. How safe is it to tell the BIOS to ignore boot up errors (there is
   an option somewhere in the BIOS to "halt on errord" - currently enabled)
4. How to identify  the error BIOS is getting? 

Anything else I can do here? 

-- 
Mahesh T. Pai   ||
Free Software - it is free as in FREEDOM

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