Re: USB floppy problems (more details)

2003-09-29 Thread Joan Tur
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Es Dilluns 29 Setembre 2003 01:44, en Oleg Trott va escriure:
> I have a USB floppy connected and sg.o, sd_mod.o and usb-storage.o loaded.
> The device does not show up in /proc/scsi/scsi however, and
>    mount -t auto /dev/sda /floppy
> fails ("not a valid block device") The drive works under Windows and BIOS
> though. Any ideas? I'm using linux-2.4.22 and DevFS
I've got mine working with usb-storage and sd_mod modules loaded.  dmesg 
command is going to tell you about it:
- -
Initializing USB Mass Storage driver...
usb.c: registered new driver usb-storage
scsi1 : SCSI emulation for USB Mass Storage devices
  Vendor: MITSUMI   Model: USB FDD   Rev: 1039
  Type:   Direct-Access  ANSI SCSI revision: 02
Attached scsi removable disk sda at scsi1, channel 0, id 0, lun 0
usb-uhci.c: interrupt, status 3, frame# 197
SCSI device sda: 2880 512-byte hdwr sectors (1 MB)
sda: Write Protect is off
 sda: sda1 sda2 sda3 sda4
WARNING: USB Mass Storage data integrity not assured
USB Mass Storage device found at 2
USB Mass Storage support registered.
- -

Good luck  ;)

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USB floppy problems (more details)

2003-09-28 Thread Oleg Trott
I have a USB floppy connected and sg.o, sd_mod.o and usb-storage.o loaded.
The device does not show up in /proc/scsi/scsi however, and 
   mount -t auto /dev/sda /floppy
fails ("not a valid block device") The drive works under Windows and BIOS 
though. Any ideas? I'm using linux-2.4.22 and DevFS.

Please CC to me when replying.

TIA
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USB floppy problems

2003-09-28 Thread Oleg Trott
I have a USB floppy connected and sg.o, sd_mod.o and usb-storage.o loaded.
The device does not show up in /proc/scsi/scsi however, and 
   mount -t auto /dev/sda /floppy
fails ("not a valid block device") The drive works under Windows and BIOS 
though. Any ideas? 

Please CC to me when replying.

TIA
-- 
Oleg Trott <[EMAIL PROTECTED]>


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boot floppy problems

2003-06-11 Thread Rikard Borg
Hi list

Trying to install debian woody on my old 7200/75.  Downloaded files in
binary format. Created the floppy many time with mac/windows XP/linux
but it is allways the same thing:

- When booting with the boot-floppy-hfs.img I see a small picture
  with the pinguine (sp?) in front of a monitor and I hear the
  floppy working (being read?). This take abt one minute.

- Then there is silence for 13 sec.

- Then one final hum from the floppy, the screen goes black and
  the power led starts flashing. No responce to any keys except
  for the restart.

Need to restart with mousebutton down to force floppy eject.

Any ideas anyone

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Re: Boot floppy problems

1998-08-04 Thread Helge Hafting
In <[EMAIL PROTECTED]>, on 08/04/98 
   at 08:39 AM, "Helge Hafting" <[EMAIL PROTECTED]> said:


>Kernel panic :VFS unable to mount root fs on 01:00
>Could this merely be a bad floppy, or am I doing something wrong? I have
>trouble making those floppies, the rawrite2 program will usually
>complain about 64k DMA problems.  It works now and then though.  I am
>running rawrite2 under os/2, I don't have msdos around any more.

I found that this was indeed a floppy problem.  rawrite2.exe
does not seem to work well under os/2.  
Other os2 users may be interested in knowing that the
loaddskf.exe program supplied with os2 can be used to write
the rescue disk image and other disk image files as well.

Helge Hafting
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Boot floppy problems

1998-08-04 Thread Helge Hafting
I am trying to install hamm on my home machine, from cdrom.
I can't boot a CD directly, so I tried to make a rescue floppy and boot
that.

The machine has 2 ide drives, and 5 scsi devices:
0:500M harddisk, 1:1200M harddisk, 2:cdrom, 4:40M harddisk, 5:tape drive

I want to put linux on the first 2 scsi drives.  The machine also runs
os/2 with no problems.  The scsi controller is an adaptec 2940.

The first diskette boot stopped in an endless loop with scsi error
messages.  Removing power from the old 40M harddisk fixed it, but that is
not a permanent solution.  I want to keep an emergency boot system on that
drive.  The messages was several lines scrolling quicly, with something
like "scsi 0:-1:-1:-1 Bad scbptr 16 during SELTO" and some other stuff. 
Do anybody know what to to about this?


The second try got a bit further.  No scsi problems, but still failure.
The last lines written to the console were:
Msdos fs rel(something)
transaction block size 512
Kernel panic :VFS unable to mount root fs on 01:00

Could this merely be a bad floppy, or am I doing something wrong? I have
trouble making those floppies, the rawrite2 program will usually complain
about 64k DMA problems.  It works now and then though.  I am running
rawrite2 under os/2, I don't have msdos around any more.

Helge Hafting
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Kernel crash after floppy problems

1997-11-27 Thread Wojciech Zabolotny
Hi all!

I have a problem with my system. Unfortunately the PC floppy drives 
allow to remove floppy even if it is mounted. If later someone tries
to use the directory where the floppy was mounted, the system crashes.

I had also similar problems when during the mount the file system wasn't
specified correctly (e.g. umsdos instead of ext2fs).

Once there was a power supply failure in the external zip drive - results
where the same. It was necessary to perform hardware reset in the
computer, and then run fsck... :-(

Is it possible to make my system less sensitive for errors occuring in
using removable media?

I'm going to use one of my linux boxes for continous recording of
biomedical signals, and I wouldn't like to be forced to remove all
floppy drives from it to avoid risk of hang up.

May be there is something wrong with the configuration of my computers?

Thanks in advance
Wojtek Zabolotny
[EMAIL PROTECTED]


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Re: floppy problems?

1996-10-13 Thread Robert Nicholson
Robert Nicholson <[EMAIL PROTECTED]> writes:

> 
> Anybody seen this in 2.0.6?
> 
> floppy0: disk absent or changed during operation
> end_request: I/O error, dev 02:00, sector 1
> bread in fat_access failed
> cat: list: I/O error
> 
> I wrote to this disk after I mounted it under Solaris x86 using vol
> management and when I attempt to read from it under debian 11 I get
> the above.

I will ad that the above only seems to occur for MS-DOS formatted
floppies. During an install floppy uses worked fine.

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floppy problems?

1996-10-12 Thread Robert Nicholson
Anybody seen this in 2.0.6?

floppy0: disk absent or changed during operation
end_request: I/O error, dev 02:00, sector 1
bread in fat_access failed
cat: list: I/O error

I wrote to this disk after I mounted it under Solaris x86 using vol
management and when I attempt to read from it under debian 11 I get
the above.

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boot floppy problems - invalid compressed format

1996-08-06 Thread Steve Gaarder
I'm having a lot of trouble getting Debian on a 486 box.  It's a
pretty generic machine, with an  IDE hard drive & cdrom, AMD 486 CPU
on a motherboard with the Opti chipset.  Special kernel 0 doesn't get
anywhere at all.  THe standard kernel gets to this point:

Loading.
Uncompressing Linux

invalid compressed format (err=1)

-- System Halted

I'm stuck.  Any ideas?

thanks,

Steven Gaarder  Network and Systems Administrator
[EMAIL PROTECTED]  A C Technology, Ithaca, N.Y., USA



boot floppy problems

1996-06-07 Thread Bruce Perens
I've refrained from getting into the internals of "dialog", but it does
not look as if I have any choice. The core dump in "modconf" and the
suppression of character echo in the boot floppy are both caused by a
(reasonably simple) bug in dialog concerned with its trying to render a
string that is too wide for its window. Thus, I'll fix that this weekend
and release a new boot floppy set.

Thanks

Bruce
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Bruce Perens AB6YM  [EMAIL PROTECTED]http://www.hams.com/