Re: Problems with Promise IDE controller under 2.4.1

2001-02-01 Thread Andre Hedrick
On Thu, 1 Feb 2001, Matthias Andree wrote: > On Wed, 31 Jan 2001, Andre Hedrick wrote: > > > On Wed, 31 Jan 2001, Paul Flinders wrote: > > > > > Talking of the Promise are there any plans to support re-enabling > > > of the 2nd channel for boards which have an on-board FastTrak? > > > >

Re: Problems with Promise IDE controller under 2.4.1

2001-02-01 Thread Paul Flinders
Matthias Andree wrote: > On Wed, 31 Jan 2001, Andre Hedrick wrote: > > > On Wed, 31 Jan 2001, Paul Flinders wrote: > > > > > Talking of the Promise are there any plans to support re-enabling > > > of the 2nd channel for boards which have an on-board FastTrak? > > > > FastTrak == Ultra -

Re: Problems with Promise IDE controller under 2.4.1

2001-02-01 Thread Matthias Andree
On Wed, 31 Jan 2001, Andre Hedrick wrote: > On Wed, 31 Jan 2001, Paul Flinders wrote: > > > Talking of the Promise are there any plans to support re-enabling > > of the 2nd channel for boards which have an on-board FastTrak? > > FastTrak == Ultra - Fake-RAID But Fake-RAID is CHEAP to get two

Re: Problems with Promise IDE controller under 2.4.1

2001-02-01 Thread Peter Samuelson
[Rupa Schomaker] > In my case, I have two identical Maxtor drives, but they reported > different geometry. [...] > I'm doing RAID1 and it is really nice to have the same geometry so > that the partition info is the same between the two drives. Makes > life easier. If that's what you needed,

Re: Problems with Promise IDE controller under 2.4.1

2001-02-01 Thread Andre Hedrick
On 31 Jan 2001, Rupa Schomaker wrote: > But now it doesn't matter. The drive was tainted (fdisk run while > attached to the mainboard controller) and now that geometry is > "stuck".I was mostly explaining why it is nice to get the > same geometry on two identical drives (RAID1 is easier for

Re: Problems with Promise IDE controller under 2.4.1

2001-02-01 Thread Andre Hedrick
On 31 Jan 2001, Rupa Schomaker wrote: But now it doesn't matter. The drive was tainted (fdisk run while attached to the mainboard controller) and now that geometry is "stuck". shrug I was mostly explaining why it is nice to get the same geometry on two identical drives (RAID1 is easier

Re: Problems with Promise IDE controller under 2.4.1

2001-02-01 Thread Peter Samuelson
[Rupa Schomaker] In my case, I have two identical Maxtor drives, but they reported different geometry. [...] I'm doing RAID1 and it is really nice to have the same geometry so that the partition info is the same between the two drives. Makes life easier. If that's what you needed, you

Re: Problems with Promise IDE controller under 2.4.1

2001-02-01 Thread Matthias Andree
On Wed, 31 Jan 2001, Andre Hedrick wrote: On Wed, 31 Jan 2001, Paul Flinders wrote: Talking of the Promise are there any plans to support re-enabling of the 2nd channel for boards which have an on-board FastTrak? FastTrak == Ultra - Fake-RAID But Fake-RAID is CHEAP to get two

Re: Problems with Promise IDE controller under 2.4.1

2001-02-01 Thread Paul Flinders
Matthias Andree wrote: On Wed, 31 Jan 2001, Andre Hedrick wrote: On Wed, 31 Jan 2001, Paul Flinders wrote: Talking of the Promise are there any plans to support re-enabling of the 2nd channel for boards which have an on-board FastTrak? FastTrak == Ultra - Fake-RAID But

Re: Problems with Promise IDE controller under 2.4.1

2001-02-01 Thread Andre Hedrick
On Thu, 1 Feb 2001, Matthias Andree wrote: On Wed, 31 Jan 2001, Andre Hedrick wrote: On Wed, 31 Jan 2001, Paul Flinders wrote: Talking of the Promise are there any plans to support re-enabling of the 2nd channel for boards which have an on-board FastTrak? FastTrak == Ultra -

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Rupa Schomaker
Andre Hedrick <[EMAIL PROTECTED]> writes: > On 31 Jan 2001, Rupa Schomaker wrote: > > > Andre Hedrick <[EMAIL PROTECTED]> writes: > > > > > > > > But there is no indication of what the problems could be, > > > > or what he thinks the geometry should be (and why). > > > > I see nothing very

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Dan Hollis
On Wed, 31 Jan 2001, Andre Hedrick wrote: > On Wed, 31 Jan 2001, Mark Lord wrote: > > Even better would be to add a stage in front of the fall-back, > > which queries the BIOS (from kernel startup code) for translation > > info on ALL drives. > Maybe a compile option could help... kernel

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andre Hedrick
Okay.. On Wed, 31 Jan 2001, Dan Hollis wrote: > On Wed, 31 Jan 2001, Andre Hedrick wrote: > > On Wed, 31 Jan 2001, Mark Lord wrote: > > > Even better would be to add a stage in front of the fall-back, > > > which queries the BIOS (from kernel startup code) for translation > > > info on ALL

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andries . Brouwer
> In my case, I have two identical Maxtor drives, but they reported > different geometry. How could that be? A FAQ. Read "14.2 Nonproblem: Identical disks have different geometry?" http://www.win.tue.nl/~aeb/linux/Large-Disk-14.html#ss14.2 - To unsubscribe from this list: send the line

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andries . Brouwer
Mark Lord writes: > Even better would be to add a stage in front of the fall-back, > which queries the BIOS (from kernel startup code) for translation > info on ALL drives. It doesn't work. I wrote the code and asked people to test it. So many BIOS quirks. (Numbering of drives depends on setup

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andre Hedrick
On Wed, 31 Jan 2001, Mark Lord wrote: > Simple solution is to have kernel fall-back to LBA style > translations instead of kernel "basic" translations. > This would make it match the first two "BIOS" drives > on most systems, and not really hurt anything in most cases. > > Even better would be

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Mark Lord
Simple solution is to have kernel fall-back to LBA style translations instead of kernel "basic" translations. This would make it match the first two "BIOS" drives on most systems, and not really hurt anything in most cases. Even better would be to add a stage in front of the fall-back, which

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andre Hedrick
On 31 Jan 2001, Rupa Schomaker wrote: > Andre Hedrick <[EMAIL PROTECTED]> writes: > > > > > But there is no indication of what the problems could be, > > > or what he thinks the geometry should be (and why). > > > I see nothing very wrong in the posted data. > > > > We agree Andries, but the

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Rupa Schomaker
Andre Hedrick <[EMAIL PROTECTED]> writes: > > But there is no indication of what the problems could be, > > or what he thinks the geometry should be (and why). > > I see nothing very wrong in the posted data. > > We agree Andries, but the enduser wants to see stuff the same. In my case, I

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andre Hedrick
On Wed, 31 Jan 2001, Paul Flinders wrote: > Talking of the Promise are there any plans to support re-enabling > of the 2nd channel for boards which have an on-board FastTrak? FastTrak == Ultra - Fake-RAID Cheers, Andre Hedrick Linux ATA Development - To unsubscribe from this list: send the

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andre Hedrick
On Wed, 31 Jan 2001 [EMAIL PROTECTED] wrote: > Ole Aamot writes: > > We experience trouble with the Promise (PDC20265) IDE controller > and seven 75GB IBM disks on a single CPU (Pentium-III) server. > > Linux 2.4.1 fails to detect correct geometry for the four last >

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Paul Flinders
Talking of the Promise are there any plans to support re-enabling of the 2nd channel for boards which have an on-board FastTrak? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andries . Brouwer
Ole Aamot writes: We experience trouble with the Promise (PDC20265) IDE controller and seven 75GB IBM disks on a single CPU (Pentium-III) server. Linux 2.4.1 fails to detect correct geometry for the four last disks (identified as hde, hdf, hdg, hdh). But there

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andre Hedrick
There is not problem, the BIOS in the addon cards/promise do not translation for you like the mainboard does. If you are worried pass the geometry by hand hd{e,f,g,h}=9345,255,63 Cheers, On 31 Jan 2001, Ole Aamot wrote: > We experience trouble with the Promise (PDC20265) IDE controller > and

Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Ole Aamot
We experience trouble with the Promise (PDC20265) IDE controller and seven 75GB IBM disks on a single CPU (Pentium-III) server. Linux 2.4.1 fails to detect correct geometry for the four last disks (identified as hde, hdf, hdg, hdh). [root@nngds1 /root]# cat /proc/ide/hd[abcefgh]/geometry

Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Ole Aamot
We experience trouble with the Promise (PDC20265) IDE controller and seven 75GB IBM disks on a single CPU (Pentium-III) server. Linux 2.4.1 fails to detect correct geometry for the four last disks (identified as hde, hdf, hdg, hdh). [root@nngds1 /root]# cat /proc/ide/hd[abcefgh]/geometry

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andre Hedrick
On Wed, 31 Jan 2001 [EMAIL PROTECTED] wrote: Ole Aamot writes: We experience trouble with the Promise (PDC20265) IDE controller and seven 75GB IBM disks on a single CPU (Pentium-III) server. Linux 2.4.1 fails to detect correct geometry for the four last disks

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andre Hedrick
On Wed, 31 Jan 2001, Paul Flinders wrote: Talking of the Promise are there any plans to support re-enabling of the 2nd channel for boards which have an on-board FastTrak? FastTrak == Ultra - Fake-RAID Cheers, Andre Hedrick Linux ATA Development - To unsubscribe from this list: send the

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Rupa Schomaker
Andre Hedrick [EMAIL PROTECTED] writes: But there is no indication of what the problems could be, or what he thinks the geometry should be (and why). I see nothing very wrong in the posted data. We agree Andries, but the enduser wants to see stuff the same. In my case, I have two

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andre Hedrick
On 31 Jan 2001, Rupa Schomaker wrote: Andre Hedrick [EMAIL PROTECTED] writes: But there is no indication of what the problems could be, or what he thinks the geometry should be (and why). I see nothing very wrong in the posted data. We agree Andries, but the enduser wants to

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Mark Lord
Simple solution is to have kernel fall-back to LBA style translations instead of kernel "basic" translations. This would make it match the first two "BIOS" drives on most systems, and not really hurt anything in most cases. Even better would be to add a stage in front of the fall-back, which

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andre Hedrick
On Wed, 31 Jan 2001, Mark Lord wrote: Simple solution is to have kernel fall-back to LBA style translations instead of kernel "basic" translations. This would make it match the first two "BIOS" drives on most systems, and not really hurt anything in most cases. Even better would be to add

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andries . Brouwer
Mark Lord writes: Even better would be to add a stage in front of the fall-back, which queries the BIOS (from kernel startup code) for translation info on ALL drives. It doesn't work. I wrote the code and asked people to test it. So many BIOS quirks. (Numbering of drives depends on setup

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andries . Brouwer
In my case, I have two identical Maxtor drives, but they reported different geometry. How could that be? A FAQ. Read "14.2 Nonproblem: Identical disks have different geometry?" http://www.win.tue.nl/~aeb/linux/Large-Disk-14.html#ss14.2 - To unsubscribe from this list: send the line

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Andre Hedrick
Okay.. On Wed, 31 Jan 2001, Dan Hollis wrote: On Wed, 31 Jan 2001, Andre Hedrick wrote: On Wed, 31 Jan 2001, Mark Lord wrote: Even better would be to add a stage in front of the fall-back, which queries the BIOS (from kernel startup code) for translation info on ALL drives.

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Dan Hollis
On Wed, 31 Jan 2001, Andre Hedrick wrote: On Wed, 31 Jan 2001, Mark Lord wrote: Even better would be to add a stage in front of the fall-back, which queries the BIOS (from kernel startup code) for translation info on ALL drives. Maybe a compile option could help... kernel parameter

Re: Problems with Promise IDE controller under 2.4.1

2001-01-31 Thread Rupa Schomaker
Andre Hedrick [EMAIL PROTECTED] writes: On 31 Jan 2001, Rupa Schomaker wrote: Andre Hedrick [EMAIL PROTECTED] writes: But there is no indication of what the problems could be, or what he thinks the geometry should be (and why). I see nothing very wrong in the posted data.