from below I see that you are using Linux 2.0.35 with Adaptec AIC-7850
SCSI-card and Linux 2.0.30 with Adaptec AHA 1740 and you told that both
Linuxes are crashing about once a day when sane or hpscanpbm are
running.
Since it does not happen all times, I suppose it is a SCSI problem.
Maybe someone here in the SANE list knows about problems with these
SCSI cards ? Or is someone using them successfully with HP scanners ?
--Peter
Matteo Nastasi wrote:
> 
> > Hi,
> >
> > does Linux crash ? Then I suppose its a problem with the SCSI drivers.
> > It would be interesting which SCSI-card you are using.
> > If sane (scanimage/xscanimage) crashes, it could be a problem
> > of the hp-backend. Then you should upgrade to Sane 1.01
> 
> Hi Peter this is the /proc info of both machines:
> 
> #
> # Machine with kernel 2.0.30 and Adaptec AHA 1740 Bios V. 1.34
> #''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
> 
> ## ----- /proc/scsi/scsi ----- (the scanner is temporarily broken)
> Host: scsi0 Channel: 00 Id: 00 Lun: 00
>   Vendor: SEAGATE  Model: ST31230N         Rev: 0510
>   Type:   Direct-Access                    ANSI SCSI revision: 02
> ## ----- /proc/scsi/aha1740/0 -----
> aha174x at IO:4c80, IRQ 11, SLOT 4.
> Extended translation disabled.
> 
> #
> # Machine with kernel 2.0.35 and Adaptec AIC-7850
> #'''''''''''''''''''''''''''''''''''''''''''''''''
> 
> ## ----- /proc/scsi/scsi -----
> Attached devices:
> Host: scsi0 Channel: 00 Id: 03 Lun: 00
>   Vendor: HP       Model: C2500A           Rev: 3332
>   Type:   Processor                        ANSI SCSI revision: 02
> ## ----- /proc/scsi/aic7xxx/0 -----
> Adaptec AIC7xxx driver version: 5.0.19/3.2.4
> Compile Options:
>   AIC7XXX_RESET_DELAY    : 15
>   AIC7XXX_TAGGED_QUEUEING: Adapter Support Enabled
>                              Check below to see which
>                              devices use tagged queueing
>   AIC7XXX_PAGE_ENABLE    : Enabled (This is no longer an option)
>   AIC7XXX_PROC_STATS     : Enabled
> 
> Adapter Configuration:
>            SCSI Adapter: Adaptec AIC-7850 SCSI host adapter
>                            Narrow Controller
>     Programmed I/O Base: 6800
>       Adaptec SCSI BIOS: Disabled
>                     IRQ: 11
>                    SCBs: Active 0, Max Active 1,
>                          Allocated 30, HW 3, Page 255
>              Interrupts: 1689
>       BIOS Control Word: 0x0000
>    Adapter Control Word: 0x0000
>    Extended Translation: Enabled
> Disconnect Enable Flags: 0xffff
>  Tag Queue Enable Flags: 0x0000
> Ordered Queue Tag Flags: 0x0000
> Default Tag Queue Depth: 8
>     Tagged Queue By Device array for aic7xxx host instance 0:
>       {255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255}
>     Actual queue depth per device for aic7xxx host instance 0:
>       {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}
> 
> Statistics:
> (scsi0:0:3:0)
> nxfers 1614 (1614 read;0 written)
> blks(512) rd=11286; blks(512) wr=0
>         < 512 512-1K   1-2K   2-4K   4-8K  8-16K 16-32K 32-64K 64-128K >128K
>  Reads:     0      0      3   1611      0      0      0      0      0      0
> Writes:     0      0      0      0      0      0      0      0      0      0
> 
> ## ---- end ----
> 
> Thank's for all.
> 
> Matteo.
> 
> --
>   E-Mail:                                    DYNAMICA S.r.l. Via Sidoli 7
>  nastasi@dynamica.it                              20129 Milano Italy
>  mnastasi@lycosmail.com                         voice:  +39 2 70124402
-- Peter Kirchgessner WWW: http://www.kirchgessner.net e-mail: peter@kirchgessner.net
-- Source code, list archive, and docs: http://www.mostang.com/sane/ To unsubscribe: echo unsubscribe sane-devel | mail majordomo@mostang.com