Re: More UDMA Troubles

Re: More UDMA Troubles

[Andre Hedrick]

Hi Andre <deja vu feeling>

Did this happen in 2.4?  If so please give me the exact kernel because
doing DMA on a PIO transaction is a driver bug!

On Sun, 12 May 2002, Andre LeBlanc wrote:

> Ok, I signed up to this list from work under the name aeleblanc, now i'm at
> home, so to see this history look at the other messages, anyway, i was
> having alot of troubles getting DMA Working on my system, its a duron 1GHz
> on an ECS Motherboard w/ an SiS Chipset. Actually, even with DMA Disabled i
> was getting Hard drive errors... anyway, I tried compiling 2.5.15 because i
> was told that 2.4.19-pre8 and up had better IDE Support, but during the boot
> process on the new Kernel I get the following messages
> 
> hda: dma_intr: error=0x84 {DriveStatusError BadCRC }
> hda: recalibrating!
> { dma_intr }
> hda: dma_intr: error=0x84 {DriveStatusError BadCRC }
> { dma_intr }
> hdb: DMA Disabled
> 
> then the system Locks solid.
> 
> can anyone help me with this, this is the third kernel I've tried and
> they've all had very serisous problems.
> 
> 
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at  http://www.tux.org/lkml/
> 

Andre Hedrick
LAD Storage Consulting Group

More UDMA Troubles

[Andre LeBlanc]

Ok, I signed up to this list from work under the name aeleblanc, now i'm at
home, so to see this history look at the other messages, anyway, i was
having alot of troubles getting DMA Working on my system, its a duron 1GHz
on an ECS Motherboard w/ an SiS Chipset. Actually, even with DMA Disabled i
was getting Hard drive errors... anyway, I tried compiling 2.5.15 because i
was told that 2.4.19-pre8 and up had better IDE Support, but during the boot
process on the new Kernel I get the following messages

hda: dma_intr: error=0x84 {DriveStatusError BadCRC }
hda: recalibrating!
{ dma_intr }
hda: dma_intr: error=0x84 {DriveStatusError BadCRC }
{ dma_intr }
hdb: DMA Disabled

then the system Locks solid.

can anyone help me with this, this is the third kernel I've tried and
they've all had very serisous problems.

Sorry!!!

[Andre LeBlanc]

Sorry for the multiple posts... I waited a long time and they weren't
showing up.

Re: More UDMA Troubles

[Alan Cox]

> I think that running that, hdparm command may have actually done some damage
> to my computer... since then my BIOS Occasionally doesn't recognize my hard
> drive, and Windows 2000 keeps getting bluescreens during the boot process,
> it took 4 tries to get it to boot properly, and I ahve a feeling it will
> lock up eventually. (I've never had a bluescreen uder 2000 before.)

hdparm just sets configuration variables, they should be lost on physical
power off but might survive a warm boot (even then the bios ought to have
shoved things back into its idea of ide happy mode)

Re: More UDMA Troubles

[Lionel Bouton]

Andre LeBlanc wrote:

>Andre: This occured on 2.5.15 but I also had similar errors with 2.4.18, and
>the default kernel thats installed with debian woody (I think its 2.2.17,
>not sure though),  but the system still booted, it just did strange things
>afterwards and eventually locked up. the 2.2.17 worked fine until I did
>hdparm -c3 -d1 -X34.
>
>Lionel: I don't want to sound like an idiot or anything but I have no idea
>how to install 2.4.19-pre8, it looks like some kind of patch, but i've never
>used one before.
>
 From memory :

go to http://www.kernel.org/
1/ get linux-2.4.18.tar.gz as you probably did for 2.5.15.
2/ before configuring the kernel sources:
- get patch-2.4.19-pre8.gz,
- apply the patch by:
    . going into the 2.4.18 source directory,
    . running zcat <path_to_download_dir>/patch-2.4.19-pre8.gz | patch -p1
3/ configure, compile, install.

>
>I think that running that, hdparm command may have actually done some damage
>to my computer... since then my BIOS Occasionally doesn't recognize my hard
>drive, and Windows 2000 keeps getting bluescreens during the boot process,
>it took 4 tries to get it to boot properly, and I ahve a feeling it will
>lock up eventually. (I've never had a bluescreen uder 2000 before.)
>  
>

Strange.
I've a similar problem here with an ECS K7S5AL where one of the 4 IDE 
devices seems to transmit bad data on a "cold" boot, this drive's id is 
usually "Maxtor 4G120J6" but on a cold boot the BIOS see everytime a L 
instead of a M in "Maxtor" and other characters are shifted 
(--ascii_value or maybe low bit of ascii_value zeroed, didn't check) at 
regular intervals. The whole data on the disk seems to be affected as 
Linux can't mount the only fs on the drive. I moved the disk from hdc to 
hdd and then to hdb and each time it behaves like described above.
Updating the BIOS doesn't solve the problem. The only workaround is to 
wait several minutes for the system to warm up.
After warm up I *never* encoutered a crash with 2.4.19-pre7-ac2 which 
holds the very same SiS IDE driver than 2.4.19-pre8 (at least 14 days 
uptime doing regular video grabbing on another disk and occasionnal huge 
file transfers between the Maxtor and other disks).

In my case the problem must be the drive firmware or the hardware 
itself. This may be the same problem for you. Do you have another drive 
to make tests with ? When your BIOS doesn't recognise your drive, what's 
the error ? When the BIOS recognise it and Windows bluescreens, what's 
the drive ID reported by the BIOS ?

You didn't tell us what your mainboard model is, could you please do so 
and tell us the harddrive model (hdparm -i) ?

LB.

Re: More UDMA Troubles

[Andre LeBlanc]

Andre: This occured on 2.5.15 but I also had similar errors with 2.4.18, and
the default kernel thats installed with debian woody (I think its 2.2.17,
not sure though),  but the system still booted, it just did strange things
afterwards and eventually locked up. the 2.2.17 worked fine until I did
hdparm -c3 -d1 -X34.

Lionel: I don't want to sound like an idiot or anything but I have no idea
how to install 2.4.19-pre8, it looks like some kind of patch, but i've never
used one before.

I think that running that, hdparm command may have actually done some damage
to my computer... since then my BIOS Occasionally doesn't recognize my hard
drive, and Windows 2000 keeps getting bluescreens during the boot process,
it took 4 tries to get it to boot properly, and I ahve a feeling it will
lock up eventually. (I've never had a bluescreen uder 2000 before.)


Andre LeBlanc wrote:
> > Ok, I signed up to this list from work under the name aeleblanc, now i'm
at
> > home, so to see this history look at the other messages, anyway, i was
> > having alot of troubles getting DMA Working on my system, its a duron
1GHz
> > on an ECS Motherboard w/ an SiS Chipset. Actually, even with DMA
Disabled i
> > was getting Hard drive errors... anyway, I tried compiling 2.5.15
because i
> > was told that 2.4.19-pre8 and up had better IDE Support, but during the
boot
> > process on the new Kernel I get the following messages
>
> Please try 2.4.19-pre8. 2.5 SiS IDE driver is not yet updated.
>
> LB.

Re: More UDMA Troubles

[Andre LeBlanc]

You people Rule!

lol, Thanks

----- Original Message -----
From: "Mark Hahn" <hahn@physics.mcmaster.ca>
To: "Lionel Bouton" <lionel.bouton@inet6.fr>
Cc: "Andre LeBlanc" <ap.leblanc@shaw.ca>
Sent: Monday, May 13, 2002 8:03 AM
Subject: Re: More UDMA Troubles


> > 1/ get linux-2.4.18.tar.gz as you probably did for 2.5.15.
>
> and tar zxf it, of course.
>
> > 2/ before configuring the kernel sources:
>
> order doesn't matter; of course, you should keep around your
> various .config files for ease-of-reconfiguration.
>
> > - get patch-2.4.19-pre8.gz,
>
> or better: .bz2
>
> > - apply the patch by:
> >     . going into the 2.4.18 source directory,
> >     . running zcat <path_to_download_dir>/patch-2.4.19-pre8.gz |
patch -p1
>
> bzcat patch-2.4.19-pre8.bz2 | patch -sp0
> would work too.  there's no serious reason to watch all of patch's output,
> and no reason you have to do the cd/p1 thing.
>

Re: More UDMA Troubles

[J Sloan]

Andre LeBlanc wrote:

>I think that running that, hdparm command may have actually done some damage
>to my computer... 
>
Highly unlikely -

>since then my BIOS Occasionally doesn't recognize my hard
>drive, and Windows 2000 keeps getting bluescreens during the boot process,
>it took 4 tries to get it to boot properly, and I ahve a feeling it will
>lock up eventually. (I've never had a bluescreen uder 2000 before.)
>
I've seen win 2000 reboot itself when
a printer is turned on - and win2k using
friends have reported that it reboots
when starting aol instant messenger -

Joe