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SubjectRe: 2.2.10 crashes egcs-1.1.2 runs at spurious places ?
On Wed, Jun 16, 1999 at 02:03:15PM -0700, David S. Miller wrote:
> Date: Wed, 16 Jun 1999 23:01:10 +0300
> From: Matti Aarnio <matti.aarnio@sonera.fi>
>
> After all, I have "just" 8 GB disk where egcs compile happens,
> 0.5 GB RAM, and 0.25 GB swap. (Alpha 21164A/433 MHz)
>
> Alpha tends to obtain instability every few releases, just by chance
> are you using an Adaptec scsi controller? I note also that just last
> week some Compaq engineer noted on this list that he was tracking down
> similar problems (in fact lockups, when using ISP1000 SCSI) during
> some benchmark runs.

Right. I even saw it. < Brain? Hello, encage! >
I have RAID code from Ingo, plus I tried to insert RTH's d-axp-2210.gz,
but that one seemed to be included in the final 2.2.10.

Adaptec controller info:

$ cat /proc/scsi/aic7xxx/0
Adaptec AIC7xxx driver version: 5.1.17/3.2.4
Compile Options:
TCQ Enabled By Default : Enabled
AIC7XXX_PROC_STATS : Enabled
AIC7XXX_RESET_DELAY : 5

Adapter Configuration:
SCSI Adapter: Adaptec AHA-294X Ultra SCSI host adapter
Ultra Wide Controller
Programmed I/O Base: 9800
Adapter SEEPROM Config: SEEPROM found and used.
Adaptec SCSI BIOS: Enabled
IRQ: 40
SCBs: Active 0, Max Active 3,
Allocated 21, HW 16, Page 255
Interrupts: 97575
BIOS Control Word: 0x0014
Adapter Control Word: 0x005e
Extended Translation: Disabled
Disconnect Enable Flags: 0xffe0
Ultra Enable Flags: 0x0046
Tag Queue Enable Flags: 0x0040
Ordered Queue Tag Flags: 0x0040
Default Tag Queue Depth: 8
Tagged Queue By Device array for aic7xxx host instance 0:
{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
Actual queue depth per device for aic7xxx host instance 0:
{1,1,1,1,1,1,8,1,1,1,1,1,1,1,1,1}
....

Disks are:

$ cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: DEC Model: RZ1BB-BS (C) DEC Rev: 0658
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 01 Lun: 00
Vendor: DEC Model: RZ2CC-KA (C) DEC Rev: 4110
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 02 Lun: 00
Vendor: QUANTUM Model: VIKING II 9.1WLS Rev: 4110
Type: Direct-Access ANSI SCSI revision: 02
Host: scsi0 Channel: 00 Id: 06 Lun: 00
Vendor: QUANTUM Model: VIKING II 9.1WLS Rev: 5520
Type: Direct-Access ANSI SCSI revision: 02


(back to brood, and read www.multicians.org ...)

> Later,
> David S. Miller
> davem@redhat.com

/Matti Aarnio

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