Hi Friends,
I am having 1720 router but it does not boot without flash does flash card neccessary for 1720 router to boot?
This message keeps on coming ....
System Bootstrap, Version 12.0(1)XA1, RELEASE SOFTWARE (fc1)
Copyright (c) 1998 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
unknown flash device - mandev code = 0xffff
cannot read flash info
C1700 platform with 16384 Kbytes of main memory
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
open: read error...requested 0x4 bytes, got 0x0
trouble reading device magic number
boot: cannot open "flash:"
boot: cannot determine first file name on device "flash:"
ý
System Bootstrap, Version 12.0(1)XA1, RELEASE SOFTWARE (fc1)
Copyright (c) 1998 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
unknown flash device - mandev code = 0xffff
cannot read flash info
C1700 platform with 16384 Kbytes of main memory
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
open: read error...requested 0x4 bytes, got 0x0
trouble reading device magic number
boot: cannot open "flash:"
boot: cannot determine first file name on device "flash:"
ý
System Bootstrap, Version 12.0(1)XA1, RELEASE SOFTWARE (fc1)
Copyright (c) 1998 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
unknown flash device - mandev code = 0xffff
cannot read flash info
C1700 platform with 16384 Kbytes of main memory
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
open: read error...requested 0x4 bytes, got 0x0
trouble reading device magic number
boot: cannot open "flash:"
boot: cannot determine first file name on device "flash:"
ý
System Bootstrap, Version 12.0(1)XA1, RELEASE SOFTWARE (fc1)
Copyright (c) 1998 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
unknown flash device - mandev code = 0xffff
cannot read flash info
C1700 platform with 16384 Kbytes of main memory
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
open: read error...requested 0x4 bytes, got 0x0
trouble reading device magic number
boot: cannot open "flash:"
boot: cannot determine first file name on device "flash:"
ý
System Bootstrap, Version 12.0(1)XA1, RELEASE SOFTWARE (fc1)
Copyright (c) 1998 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
unknown flash device - mandev code = 0xffff
cannot read flash info
C1700 platform with 16384 Kbytes of main memory
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
open: read error...requested 0x4 bytes, got 0x0
trouble reading device magic number
boot: cannot open "flash:"
boot: cannot determine first file name on device "flash:"
ý
System Bootstrap, Version 12.0(1)XA1, RELEASE SOFTWARE (fc1)
Copyright (c) 1998 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
unknown flash device - mandev code = 0xffff
cannot read flash info
C1700 platform with 16384 Kbytes of main memory
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
open: read error...requested 0x4 bytes, got 0x0
trouble reading device magic number
boot: cannot open "flash:"
boot: cannot determine first file name on device "flash:"
ý
System Bootstrap, Version 12.0(1)XA1, RELEASE SOFTWARE (fc1)
Copyright (c) 1998 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
unknown flash device - mandev code = 0xffff
cannot read flash info
C1700 platform with 16384 Kbytes of main memory
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
open: read error...requested 0x4 bytes, got 0x0
trouble reading device magic number
boot: cannot open "flash:"
boot: cannot determine first file name on device "flash:"
ý
System Bootstrap, Version 12.0(1)XA1, RELEASE SOFTWARE (fc1)
Copyright (c) 1998 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
unknown flash device - mandev code = 0xffff
cannot read flash info
C1700 platform with 16384 Kbytes of main memory
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
open: read error...requested 0x4 bytes, got 0x0
trouble reading device magic number
boot: cannot open "flash:"
boot: cannot determine first file name on device "flash:"
ý
System Bootstrap, Version 12.0(1)XA1, RELEASE SOFTWARE (fc1)
Copyright (c) 1998 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
System Bootstrap, Version 12.0(1)XA1, RELEASE SOFTWARE (fc1)
Copyright (c) 1998 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
PC = 0xfff0be54, Vector = 0x500, SP = 0xff0027c8
PC = 0xfff0be54, Vector = 0x500, SP = 0xff0027b0
unknown flash device - mandev code = 0xffff
cannot read flash info
C1700 platform with 16384 Kbytes of main memory
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
bus error while trying to access flash - addr = 0x60000000
can
*** Reserved LVL 7 Interrupt ***
PC = 0xfff0b9a4, Vector = 0x500, SP = 0x8000458c
not read flash info
getdevnum warning: device "flash" has size of zero
open: read error...requested 0x4 bytes, got 0x0
trouble reading device magic number
boot: cannot open "flash:"
boot: cannot determine first file name on device "flash:"
ý
System Bootstrap, Version 12.0(1)XA1, RELEASE SOFTWARE (fc1)
Copyright (c) 1998 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
PC = 0xfff0be54, Vector = 0x500, SP = 0xff0027c8
PC = 0xfff0be54, Vector = 0x500, SP = 0xff0027b0
unknown flash device - mandev code = 0xffff
cannot read flash info
C1700 platform with 16384 Kbytes of main memory
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
open: read error...requested 0x4 bytes, got 0x0
trouble reading device magic number
boot: cannot open "flash:"
boot: cannot determine first file name on device "flash:"
ý
System Bootstrap, Version 12.0(1)XA1, RELEASE SOFTWARE (fc1)
Copyright (c) 1998 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
unknown flash device - mandev code = 0xffff
cannot read flash info
C1700 platform with 16384 Kbytes of main memory
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has size of zero
open: read error...requested 0x4 bytes, got 0x0
trouble reading device magic number
boot: cannot open "flash:"
boot: cannot determine first file name on device "flash:"
ý
System Bootstrap, Version 12.0(1)XA1, RELEASE SOFTWARE (fc1)
Copyright (c) 1998 by cisco Systems, Inc.
TAC:Home:SW:IOS:Specials for info
unknown flash device - mandev code = 0xffff
cannot read flash info
C1700 platform with 16384 Kbytes of main memory
bus error while trying to access flash - addr = 0x60000000
cannot read flash info
getdevnum warning: device "flash" has
