Mounting SCSI devices

MasterC · 09-23-2002, 04:00 PM

Hi, let's say I had a cdrecord output of this:

Code:

bash-2.05a# cdrecord -scanbus
Cdrecord 1.11a24 (i686-pc-linux-gnu) Copyright (C) 1995-2002 Jörg Schilling
Linux sg driver version: 3.1.24
Using libscg version 'schily-0.6'
scsibus0:
        0,0,0     0) 'TOSHIBA ' 'DVD-ROM SD-M1402' '1010' Removable CD-ROM
        0,1,0     1) 'YAMAHA  ' 'CRW2100E        ' '1.0H' Removable CD-ROM
        0,2,0     2) *
        0,3,0     3) *
        0,4,0     4) *
        0,5,0     5) *
        0,6,0     6) *
        0,7,0     7) *
scsibus1:
        1,0,0   100) 'Sony    ' 'MSAC-US1        ' '1.00' Removable Disk
        1,1,0   101) *
        1,2,0   102) *
        1,3,0   103) *
        1,4,0   104) *
        1,5,0   105) *
        1,6,0   106) *
        1,7,0   107) *

How would I mount the 'Sony' entry? I have tried the following:
/dev/sda1-4 and 10
/dev/sdb1-4 and 10
/dev/sdc1-4 and 10
/dev/sdd1-4 and 10
/dev/scd2
/dev/sr2

So I am now lost.

Any ideas would be appreciated, thanks!

Cool

MasterC · 09-23-2002, 04:10 PM

Oh, and I guess here's some more possible relevant info:

Output from tail -f /var/log/messages:

Code:

Sep 23 14:10:19 masterc kernel: hub.c: USB new device connect on bus2/2/1, assigned device number 5

The "5" changes depending on if I have it mount at boot up, and if I plug and unplug the card.

Oh yeah, I guess that's relevant as well... This is a USB Memory Stick reader. MSAC-US1
I have previously mounted this device (on a previous install, where I didn't use scsi emulation for both my ROM drives) using /dev/sda1

Ok, any other info you may want, just ask, I'll be happy to provide it.

Thanks

MasterC · 09-23-2002, 04:15 PM

I more possible piece of info you may need:

Output from dmesg (only relevant sections):

Code:

SCSI subsystem driver Revision: 1.00
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
  Vendor: TOSHIBA   Model: DVD-ROM SD-M1402  Rev: 1010
  Type:   CD-ROM                             ANSI SCSI revision: 02
  Vendor: YAMAHA    Model: CRW2100E          Rev: 1.0H
  Type:   CD-ROM                             ANSI SCSI revision: 02
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
Attached scsi CD-ROM sr1 at scsi0, channel 0, id 1, lun 0
sr0: scsi3-mmc drive: 40x/40x cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.12
sr1: scsi3-mmc drive: 40x/40x writer cd/rw xa/form2 cdda tray

And then the part of the device in question:

Code:

scsi1 : SCSI emulation for USB Mass Storage devices
  Vendor: Sony      Model: MSAC-US1          Rev: 1.00
  Type:   Direct-Access                      ANSI SCSI revision: 02
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 3
usb.c: USB disconnect on device 3
hub.c: USB new device connect on bus2/2/1, assigned device number 4
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 4

Ok, well, that's all I can think of.

Thanks again

neo77777 · 09-23-2002, 05:00 PM

Hi Chad, I watching your post gaining replies, but there is none unfortunately, the only thing I can think of is that you might not have USB mass storage and/or HID support in kernel, double check your kernel configuration. I remember when I plugged in my USB zip drive it was picked up instantly as /dev/sda4, my dazzle-manezzle USB flash-flush card reader is collecting dust because I don't have a digital camera anymore

and I haven't tried to hook it up with zip, when I'll get home I'll try to recover the dazzle-myshmanezzle card reader and hook it up to see what's up

MasterC · 09-23-2002, 05:51 PM

Cool, yeah I was thinking the same thing, and recently switched back to 2.4.19, and was thinking maybe I forgot support, so I rebuilt it, but still no luck

Here's my lsmod:

Code:

root@masterc:~# lsmod
Module                  Size  Used by    Not tainted
ntfs                   49504   0  (unused)
8139too                13928   1 
mii                     1120   0  [8139too]
emu10k1                55816   0 
ac97_codec              9992   0  [emu10k1]
sound                  54284   0  [emu10k1]
soundcore               3556   7  [emu10k1 sound]
usb-storage            20980   0 
printer                 7424   0  (unused)
hid                    13192   0  (unused)
vfat                    9532   2  (autoclean)
fat                    29720   0  (autoclean) [vfat]

But thanks for the ideas anyway, it's something at least. Thanks!

neo77777 · 09-23-2002, 05:54 PM

I hope I'll have something more when I get home, still at work, damn I need a drink

MasterC · 09-23-2002, 06:02 PM

Didn't you just get done recovering from a "few" drinks

My wife says the best way to combat a hangover is with another drink

I say Gatorade or Kool Aid are my best ways.

Anyway, I look forward to any info you'll have.

Cool

neo77777 · 09-23-2002, 06:05 PM

No, I don't have a hangover, but with all this congrats going on in general I think I need to continue celebrating my B-Day

neo77777 · 09-23-2002, 08:07 PM

Chad, sorry buddy but I don't have the dazzler thing anymore, I've look everywhere, and I believe I gave it to my girlfriends father to use it, but unfortunately he took off to Ohio a couple of weeks ago, and I don't think I'd get it back in any time soon.
Sorry, it ain't work.

MasterC · 09-24-2002, 01:48 AM

That's ok, thanks for trying anyway, I will keep trying, and let you know if I ever get it going.

Cool

MasterC · 09-24-2002, 05:33 AM

Ok this poor damn newbie has got no more ideas.

I have tried every device that I can think of, and just about every single entry in /dev that isn't already used, and even most that have. I am about to give devfs a try after I finish getting my newest base LFS setup.

I am obviously missing something that I should probe, or something in my kernel, but I don't know what... Anyway, once I get started, I'll post my outcome from devfs, unless I figure something else out first.

Cool

MasterC · 09-24-2002, 01:51 PM

Ok so I went to bed last night before attempting a brand new feat to me, devfs. Well I guess sleep really does help you figure out some of your problems, so anyway, today I am going to rebuild my kernel, again, and try enabling a few things that I think might be pertinent for this. If it works, I will let you know what, and how I did it.

Cool

MasterC · 09-25-2002, 02:06 AM

WOOHOO!!! Ok then, so I had to enable SCSI Hard Disk in the kernel as well

I really should have thought about that a LONG time ago, of course it's the last thing to come to mind...

Anyway, thanks for the attempted help, it was encouraging in the least

Cool