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Date:      Fri, 31 Dec 1999 18:17:58 +0100
From:      "Fons Laan" <fonzo@igr.nl>
To:        "AIC7xxx" <AIC7xxx@FreeBSD.org>
Subject:   Why do I need "aic7xxx=no_reset" ?
Message-ID:  <002601bf53b3$40e89920$0ede4ec1@ivonne686>

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Hi,=20

I have a Adaptec 2940AU scsi card in my Pentium II PC, which is =
connected to the following drives: Quantum fireball SE4.3S disk, Plextor =
PX-32TS CD-ROM, and external Jaz2 disk.=20

For several years I had been using RedHat Linux versions, when about a =
year ago I tried to upgrade to RedHat 5.2. I could not do it, because =
the installation software reported that there was no CD-ROM drive. =
Finally, I used Windows to copy the CDs to the Windows partition, and =
did a hard disk install.=20
This year I have tried many newer kernels and aic7xxx versions, but the =
result is always the same: the Plextor is just not recognized at boot =
time, and is absent in the 'dmesg' output.=20

There is really nothing wrong with the Plextor, when I fetch a Jaz =
cartridge with RedHat 5.1 the CD-ROM is fine, and it nver gave any =
trouble under Windows.=20
There is no firmware upgrade for my Plextor, and there is no other =
jumper setting combination at the back that seems to make any sense =
(parity is enabled by a jumper).=20

As a last attempt before asking this newsgroup for help, I started to =
try  boot command line options described in the README.aic7xxx of a =
recent kernel. The very last I tried was "aic7xxx=3Dno_reset". And that =
gave me my Plextor back. This is really curious, as the documentation =
says:=20
"If you have problems at bootup, please make sure you aren't using this =
option."

Below are two pieces of 'dmesg' of two subsequent aic7xxx versions with =
'verbose' turned on.=20
The first is from a 2.0.35 kernel with aic7xxx version 5.0.19. This is =
the last aic7xxx version that recognizes the Plextor without having to =
use the no_reset option. The second dmesg output is from the same kernel =
upgraded to aic7xxx version 5.1.0. It fails, as do all newer versions.=20

The Quantum and Jaz disks work fine with all versions, but comparing the =
outputs leaves me with a question: why has the newer aic7xxx a wrong =
value for the driverbyte? (Recent aic7xxx versions no longer produce =
these byte contents.)
aic7xxx 5.0.19: Driverbyte=3D0x00(DRIVER_OK,SUGGEST_OK) =
Hostbyte=3D0x00(DID_OK)=20
aic7xxx 5.1.0:   Driverbyte=3D0x28(invalid,SUGGEST_ABORT) =
Hostbyte=3D0x00(DID_OK)=20

I would appreciate a proper explanation for the CD-ROM trouble, and of =
course would like that newer aic7xxx drivers work fine without having to =
use the 'no_reset' option.=20
Does the Plextor just need more time after a bus reset?
Did older aic7xxx versions not reset the bus?

Yours sincerely,
Fons Laan.


< aic7xxx 5.0.19 >-----
(scsi0) <Adaptec AHA-2940A Ultra SCSI host adapter> found at PCI 12/0
(scsi0) Narrow Channel, SCSI ID=3D7, 3/255 SCBs
(scsi0) BIOS enabled, IO Port 0x6800, IRQ 15
(scsi0) IO Memory at 0xe9010000, MMAP Memory at 0x0
(scsi0) Downloading sequencer code... 413 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.0.19/3.2.4
       <Adaptec AHA-2940A Ultra SCSI host adapter>
scsi : 1 host.
(scsi0:0:-1:-1) Scanning channel for devices.
scsi: scan_scsis_single id 0 lun 0. Return code 0x00000000
Driverbyte=3D0x00(DRIVER_OK,SUGGEST_OK) Hostbyte=3D0x00(DID_OK)=20
scsi: performing INQUIRY
scsi: INQUIRY successful with code 0x0
  Vendor: QUANTUM   Model: FIREBALL SE4.3S   Rev: PJ0A
  Type:   Direct-Access                      ANSI SCSI revision: 02
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
scsi: scan_scsis_single id 1 lun 0. Return code 0x26030000
Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT) =
Hostbyte=3D0x03(DID_TIME_OUT)=20
scsi: scan_scsis_single id 2 lun 0. Return code 0x26030000
Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT) =
Hostbyte=3D0x03(DID_TIME_OUT)=20
scsi: scan_scsis_single id 3 lun 0. Return code 0x26030000
Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT) =
Hostbyte=3D0x03(DID_TIME_OUT)=20
scsi: scan_scsis_single id 4 lun 0. Return code 0x26030000
Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT) =
Hostbyte=3D0x03(DID_TIME_OUT)=20
scsi: scan_scsis_single id 5 lun 0. Return code 0x00000000
Driverbyte=3D0x00(DRIVER_OK,SUGGEST_OK) Hostbyte=3D0x00(DID_OK)=20
scsi: performing INQUIRY
scsi: INQUIRY successful with code 0x0
  Vendor: PLEXTOR   Model: CD-ROM PX-32TS    Rev: 1.02
  Type:   CD-ROM                             ANSI SCSI revision: 02
Detected scsi CD-ROM sr0 at scsi0, channel 0, id 5, lun 0
scsi: scan_scsis_single id 6 lun 0. Return code 0x00000000
Driverbyte=3D0x00(DRIVER_OK,SUGGEST_OK) Hostbyte=3D0x00(DID_OK)=20
scsi: performing INQUIRY
scsi: INQUIRY successful with code 0x0
  Vendor: iomega    Model: jaz 2GB           Rev: E.17
  Type:   Direct-Access                      ANSI SCSI revision: 02
Detected scsi removable disk sdb at scsi0, channel 0, id 6, lun 0
scsi : detected 1 SCSI cdrom 2 SCSI disks total.
resize_dma_pool: needed dma sectors =3D 63
resize_dma_pool: dma free sectors   =3D 64
resize_dma_pool: dma sectors        =3D 64
resize_dma_pool: need isa buffers   =3D 0
(scsi0:0:0:0) Synchronous at 20.0MHz, offset 15.
SCSI device sda: hdwr sector=3D 512 bytes. Sectors=3D 8418816 [4110 MB] =
[4.1 GB]
(scsi0:0:6:0) Synchronous at 20.0MHz, offset 15.
SCSI device sdb: hdwr sector=3D 512 bytes. Sectors=3D 3915600 [1911 MB] =
[1.9 GB]
sdb: Write Protect is off
Partition check:
 sda: sda1 sda2 < sda5 sda6 sda7 sda8 >
 sdb: sdb1 sdb2 sdb3 sdb4


< aic7xxx 5.1.0 >-----
(scsi0) <Adaptec AHA-2940A Ultra SCSI host adapter> found at PCI 12/0
(scsi0) Narrow Channel, SCSI ID=3D7, 3/255 SCBs
(scsi0) Cables present (Int-50 YES, Ext-50 YES)
(scsi0) Downloading sequencer code... 419 instructions downloaded
scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) 5.1.0/3.2.4
       <Adaptec AHA-2940A Ultra SCSI host adapter>
scsi : 1 host.
scsi0, channel0 : Current error 00:00: sense key Unit Attention
Additional sense indicates Power on, reset, or bus device reset occurred

scsi: scan_scsis_single id 0 lun 0. Return code 0x28000002
Driverbyte=3D0x28(invalid,SUGGEST_ABORT) Hostbyte=3D0x00(DID_OK)=20
scsi: performing INQUIRY
scsi: INQUIRY successful with code 0x0
  Vendor: QUANTUM   Model: FIREBALL SE4.3S   Rev: PJ0A
  Type:   Direct-Access                      ANSI SCSI revision: 02
Detected scsi disk sda at scsi0, channel 0, id 0, lun 0
scsi: scan_scsis_single id 1 lun 0. Return code 0x26030000
Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT) =
Hostbyte=3D0x03(DID_TIME_OUT)=20
scsi: scan_scsis_single id 2 lun 0. Return code 0x26030000
Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT) =
Hostbyte=3D0x03(DID_TIME_OUT)=20
scsi: scan_scsis_single id 3 lun 0. Return code 0x26030000
Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT) =
Hostbyte=3D0x03(DID_TIME_OUT)=20
scsi: scan_scsis_single id 4 lun 0. Return code 0x26030000
Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT) =
Hostbyte=3D0x03(DID_TIME_OUT)=20
scsi: scan_scsis_single id 5 lun 0. Return code 0x26030000
Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT) =
Hostbyte=3D0x03(DID_TIME_OUT)=20
scsi0, channel0 : extra data not valid Current error 00:00: sense key =
Unit Attention
Additional sense indicates Power on, reset, or bus device reset occurred

scsi: scan_scsis_single id 6 lun 0. Return code 0x28000002
Driverbyte=3D0x28(invalid,SUGGEST_ABORT) Hostbyte=3D0x00(DID_OK)=20
scsi: performing INQUIRY
scsi: INQUIRY successful with code 0x0
  Vendor: iomega    Model: jaz 2GB           Rev: E.17
  Type:   Direct-Access                      ANSI SCSI revision: 02
Detected scsi removable disk sdb at scsi0, channel 0, id 6, lun 0
scsi : detected 2 SCSI disks total.
resize_dma_pool: needed dma sectors =3D 42
resize_dma_pool: dma free sectors   =3D 48
resize_dma_pool: dma sectors        =3D 48
resize_dma_pool: need isa buffers   =3D 0
(scsi0:0:0:0) Synchronous at 20.0 Mbyte/sec, offset 15.
SCSI device sda: hdwr sector=3D 512 bytes. Sectors=3D 8418816 [4110 MB] =
[4.1 GB]
(scsi0:0:6:0) Synchronous at 20.0 Mbyte/sec, offset 15.
SCSI device sdb: hdwr sector=3D 512 bytes. Sectors=3D 3915600 [1911 MB] =
[1.9 GB]
sdb: Write Protect is off
Partition check:
 sda: sda1 sda2 < sda5 sda6 sda7 sda8 >
 sdb: sdb1 sdb2 sdb3 sdb4




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<BODY bgColor=3D#ffffff>
<DIV><FONT face=3DArial size=3D2>Hi, </FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>I have a Adaptec 2940AU scsi card in my =
Pentium II=20
PC, which is connected to the following drives: Quantum fireball SE4.3S =
disk,=20
Plextor PX-32TS CD-ROM, and external Jaz2 disk. </FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>For several years I had been using =
RedHat Linux=20
versions, when about a year ago I&nbsp;tried to upgrade to RedHat 5.2. I =
could=20
not do it, because the installation software reported that there was no =
CD-ROM=20
drive. Finally, I used Windows to copy the CDs to the Windows partition, =
and did=20
a hard disk install. </FONT></DIV>
<DIV><FONT face=3DArial size=3D2>This year I have tried many newer =
kernels and=20
aic7xxx versions, but the result is always the same: the Plextor is just =
not=20
recognized at boot time, and is absent in the 'dmesg' output. =
</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>There is really nothing wrong with the =
Plextor,=20
when I fetch a Jaz cartridge with RedHat 5.1 the CD-ROM is fine, and it =
nver=20
gave any trouble under Windows. </FONT></DIV>
<DIV><FONT face=3DArial size=3D2>There is no firmware upgrade for my =
Plextor, and=20
there is no other jumper setting combination at the back that&nbsp;seems =
to make=20
any sense (parity is enabled by a jumper). </FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>As a last attempt before asking this =
newsgroup for=20
help, I started to try&nbsp; boot command line options described in the=20
README.aic7xxx of a recent kernel. The very last I tried was =
"aic7xxx=3Dno_reset".=20
And that gave me my Plextor back. This is really curious, as the =
documentation=20
says: </FONT></DIV>
<DIV><FONT face=3DArial size=3D2>"If you have problems at bootup, please =
make sure=20
you aren't using this option."</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>Below are two pieces of 'dmesg' of two =
subsequent=20
aic7xxx versions with 'verbose' turned on. </FONT></DIV>
<DIV><FONT face=3DArial size=3D2>The first is from a 2.0.35 kernel with =
aic7xxx=20
version 5.0.19. This is the last aic7xxx version that recognizes the =
Plextor=20
without&nbsp;having to use the no_reset option. The second dmesg output =
is from=20
the same kernel upgraded to aic7xxx version 5.1.0. It fails, as do all =
newer=20
versions. </FONT></DIV>
<DIV><FONT face=3DArial size=3D2>
<DIV>&nbsp;</DIV>
<DIV>The Quantum and Jaz disks work fine with all versions, but =
comparing the=20
outputs leaves me with a question: why&nbsp;has the newer aic7xxx a =
wrong value=20
for the driverbyte? (Recent aic7xxx versions no longer produce these =
byte=20
contents.)</DIV>
<DIV>aic7xxx 5.0.19: Driverbyte=3D0x00(DRIVER_OK,SUGGEST_OK) =
Hostbyte=3D0x00(DID_OK)=20
</DIV>
<DIV>aic7xxx 5.1.0: &nbsp; Driverbyte=3D0x28(invalid,SUGGEST_ABORT)=20
Hostbyte=3D0x00(DID_OK) <BR></DIV>
<DIV><FONT face=3DArial size=3D2>I would appreciate a proper explanation =
for the=20
CD-ROM trouble, and of course would like that newer aic7xxx drivers work =
fine=20
without having to use the 'no_reset' option. </FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Does the Plextor just need more time =
after a bus=20
reset?</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Did older aic7xxx versions not reset =
the=20
bus?</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>Yours sincerely,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>Fons Laan.</FONT></DIV></FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=3DArial size=3D2>&lt; aic7xxx 5.0.19 =
&gt;-----</FONT><FONT=20
face=3DArial size=3D2><BR>(scsi0) &lt;Adaptec AHA-2940A Ultra SCSI host =
adapter&gt;=20
found at PCI 12/0<BR>(scsi0) Narrow Channel, SCSI ID=3D7, 3/255 =
SCBs<BR>(scsi0)=20
BIOS enabled, IO Port 0x6800, IRQ 15<BR>(scsi0) IO Memory at 0xe9010000, =
MMAP=20
Memory at 0x0<BR>(scsi0) Downloading sequencer code... 413 instructions=20
downloaded<BR>scsi0 : Adaptec AHA274x/284x/294x (EISA/VLB/PCI-Fast SCSI) =

5.0.19/3.2.4<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;Adaptec =
AHA-2940A Ultra=20
SCSI host adapter&gt;<BR>scsi : 1 host.<BR>(scsi0:0:-1:-1) Scanning =
channel for=20
devices.<BR>scsi: scan_scsis_single id 0 lun 0. Return code=20
0x00000000<BR>Driverbyte=3D0x00(DRIVER_OK,SUGGEST_OK) =
Hostbyte=3D0x00(DID_OK)=20
<BR>scsi: performing INQUIRY<BR>scsi: INQUIRY successful with code =
0x0<BR>&nbsp;=20
Vendor: QUANTUM&nbsp;&nbsp; Model: FIREBALL SE4.3S&nbsp;&nbsp; Rev:=20
PJ0A<BR>&nbsp; Type:&nbsp;&nbsp;=20
Direct-Access&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
ANSI SCSI revision: 02<BR>Detected scsi disk sda at scsi0, channel 0, id =
0, lun=20
0<BR>scsi: scan_scsis_single id 1 lun 0. Return code=20
0x26030000<BR>Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT)=20
Hostbyte=3D0x03(DID_TIME_OUT) <BR>scsi: scan_scsis_single id 2 lun 0. =
Return code=20
0x26030000<BR>Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT)=20
Hostbyte=3D0x03(DID_TIME_OUT) <BR>scsi: scan_scsis_single id 3 lun 0. =
Return code=20
0x26030000<BR>Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT)=20
Hostbyte=3D0x03(DID_TIME_OUT) <BR>scsi: scan_scsis_single id 4 lun 0. =
Return code=20
0x26030000<BR>Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT)=20
Hostbyte=3D0x03(DID_TIME_OUT) <BR>scsi: scan_scsis_single id 5 lun 0. =
Return code=20
0x00000000<BR>Driverbyte=3D0x00(DRIVER_OK,SUGGEST_OK) =
Hostbyte=3D0x00(DID_OK)=20
<BR>scsi: performing INQUIRY<BR>scsi: INQUIRY successful with code =
0x0<BR>&nbsp;=20
Vendor: PLEXTOR&nbsp;&nbsp; Model: CD-ROM PX-32TS&nbsp;&nbsp;&nbsp; Rev: =

1.02<BR>&nbsp; Type:&nbsp;&nbsp;=20
CD-ROM&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
ANSI SCSI revision: 02<BR>Detected scsi CD-ROM sr0 at scsi0, channel 0, =
id 5,=20
lun 0<BR>scsi: scan_scsis_single id 6 lun 0. Return code=20
0x00000000<BR>Driverbyte=3D0x00(DRIVER_OK,SUGGEST_OK) =
Hostbyte=3D0x00(DID_OK)=20
<BR>scsi: performing INQUIRY<BR>scsi: INQUIRY successful with code =
0x0<BR>&nbsp;=20
Vendor: iomega&nbsp;&nbsp;&nbsp; Model: jaz=20
2GB&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Rev:=20
E.17<BR>&nbsp; Type:&nbsp;&nbsp;=20
Direct-Access&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
ANSI SCSI revision: 02<BR>Detected scsi removable disk sdb at scsi0, =
channel 0,=20
id 6, lun 0<BR>scsi : detected 1 SCSI cdrom 2 SCSI disks=20
total.<BR>resize_dma_pool: needed dma sectors =3D 63<BR>resize_dma_pool: =
dma free=20
sectors&nbsp;&nbsp; =3D 64<BR>resize_dma_pool: dma=20
sectors&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =3D =
64<BR>resize_dma_pool: need=20
isa buffers&nbsp;&nbsp; =3D 0<BR>(scsi0:0:0:0) Synchronous at 20.0MHz, =
offset=20
15.<BR>SCSI device sda: hdwr sector=3D 512 bytes. Sectors=3D 8418816 =
[4110 MB] [4.1=20
GB]<BR>(scsi0:0:6:0) Synchronous at 20.0MHz, offset 15.<BR>SCSI device =
sdb: hdwr=20
sector=3D 512 bytes. Sectors=3D 3915600 [1911 MB] [1.9 GB]<BR>sdb: Write =
Protect is=20
off<BR>Partition check:<BR>&nbsp;sda: sda1 sda2 &lt; sda5 sda6 sda7 sda8 =

&gt;<BR>&nbsp;sdb: sdb1 sdb2 sdb3 sdb4<BR></FONT></DIV>
<DIV><FONT face=3DArial size=3D2>&nbsp;</DIV></FONT>
<DIV><FONT face=3DArial size=3D2>
<DIV><FONT face=3DArial size=3D2>&lt; aic7xxx 5.1.0 =
&gt;-----</FONT></DIV>
<DIV>(scsi0) &lt;Adaptec AHA-2940A Ultra SCSI host adapter&gt; found at =
PCI=20
12/0<BR>(scsi0) Narrow Channel, SCSI ID=3D7, 3/255 SCBs<BR>(scsi0) =
Cables present=20
(Int-50 YES, Ext-50 YES)<BR>(scsi0) Downloading sequencer code... 419=20
instructions downloaded<BR>scsi0 : Adaptec AHA274x/284x/294x =
(EISA/VLB/PCI-Fast=20
SCSI) 5.1.0/3.2.4<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;Adaptec =
AHA-2940A=20
Ultra SCSI host adapter&gt;<BR>scsi : 1 host.<BR>scsi0, channel0 : =
Current error=20
00:00: sense key Unit Attention<BR>Additional sense indicates Power on, =
reset,=20
or bus device reset occurred</DIV>
<DIV>&nbsp;</DIV>
<DIV>scsi: scan_scsis_single id 0 lun 0. Return code=20
0x28000002<BR>Driverbyte=3D0x28(invalid,SUGGEST_ABORT) =
Hostbyte=3D0x00(DID_OK)=20
<BR>scsi: performing INQUIRY<BR>scsi: INQUIRY successful with code =
0x0<BR>&nbsp;=20
Vendor: QUANTUM&nbsp;&nbsp; Model: FIREBALL SE4.3S&nbsp;&nbsp; Rev:=20
PJ0A<BR>&nbsp; Type:&nbsp;&nbsp;=20
Direct-Access&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
ANSI SCSI revision: 02<BR>Detected scsi disk sda at scsi0, channel 0, id =
0, lun=20
0<BR>scsi: scan_scsis_single id 1 lun 0. Return code=20
0x26030000<BR>Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT)=20
Hostbyte=3D0x03(DID_TIME_OUT) <BR>scsi: scan_scsis_single id 2 lun 0. =
Return code=20
0x26030000<BR>Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT)=20
Hostbyte=3D0x03(DID_TIME_OUT) <BR>scsi: scan_scsis_single id 3 lun 0. =
Return code=20
0x26030000<BR>Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT)=20
Hostbyte=3D0x03(DID_TIME_OUT) <BR>scsi: scan_scsis_single id 4 lun 0. =
Return code=20
0x26030000<BR>Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT)=20
Hostbyte=3D0x03(DID_TIME_OUT) <BR>scsi: scan_scsis_single id 5 lun 0. =
Return code=20
0x26030000<BR>Driverbyte=3D0x26(DRIVER_TIMEOUT,SUGGEST_ABORT)=20
Hostbyte=3D0x03(DID_TIME_OUT) <BR>scsi0, channel0 : extra data not valid =
Current=20
error 00:00: sense key Unit Attention<BR>Additional sense indicates =
Power on,=20
reset, or bus device reset occurred</DIV>
<DIV>&nbsp;</DIV>
<DIV>scsi: scan_scsis_single id 6 lun 0. Return code=20
0x28000002<BR>Driverbyte=3D0x28(invalid,SUGGEST_ABORT) =
Hostbyte=3D0x00(DID_OK)=20
<BR>scsi: performing INQUIRY<BR>scsi: INQUIRY successful with code =
0x0<BR>&nbsp;=20
Vendor: iomega&nbsp;&nbsp;&nbsp; Model: jaz=20
2GB&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Rev:=20
E.17<BR>&nbsp; Type:&nbsp;&nbsp;=20
Direct-Access&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
ANSI SCSI revision: 02<BR>Detected scsi removable disk sdb at scsi0, =
channel 0,=20
id 6, lun 0<BR>scsi : detected 2 SCSI disks total.<BR>resize_dma_pool: =
needed=20
dma sectors =3D 42<BR>resize_dma_pool: dma free sectors&nbsp;&nbsp; =3D=20
48<BR>resize_dma_pool: dma =
sectors&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =3D=20
48<BR>resize_dma_pool: need isa buffers&nbsp;&nbsp; =3D =
0<BR>(scsi0:0:0:0)=20
Synchronous at 20.0 Mbyte/sec, offset 15.<BR>SCSI device sda: hdwr =
sector=3D 512=20
bytes. Sectors=3D 8418816 [4110 MB] [4.1 GB]<BR>(scsi0:0:6:0) =
Synchronous at 20.0=20
Mbyte/sec, offset 15.<BR>SCSI device sdb: hdwr sector=3D 512 bytes. =
Sectors=3D=20
3915600 [1911 MB] [1.9 GB]<BR>sdb: Write Protect is off<BR>Partition=20
check:<BR>&nbsp;sda: sda1 sda2 &lt; sda5 sda6 sda7 sda8 =
&gt;<BR>&nbsp;sdb: sdb1=20
sdb2 sdb3 sdb4<BR></DIV>
<DIV>&nbsp;</DIV></FONT></DIV>
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