I had once de-attached the flash from Cisco 1841 by my mistake when it was being booted. Then, I booted it up again but it stopped reading hardware info, as follows:
============= System Bootstrap, Version 12.3(8r)T9, RELEASE SOFTWARE (fc1) Technical Support: http://www.cisco.com/techsupport Copyright (c) 2004 by cisco Systems, Inc. PLD version 0x10 GIO ASIC version 0x127 c1841 processor with 131072 Kbytes of main memory Main memory is configured to 64 bit mode with parity disabled
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Cisco IOS Software, 1841 Software (C1841-IPBASE-M), Version 12.4(1c), RELEASE SO FTWARE (fc1) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2005 by Cisco Systems, Inc. Compiled Tue 25-Oct-05 17:10 by evmiller Image text-base: 0x6007ECA0, data-base: 0x61480000
Port Statistics for unclassified packets is not turned on.
<stopped here> =============
Normally, the following lines would have then been shown: ============= Cisco 1841 (revision 6.0) with 114688K/16384K bytes of memory. Processor board ID FHK11041226 2 FastEthernet interfaces 1 Serial(sync/async) interface DRAM configuration is 64 bits wide with parity disabled. 191K bytes of NVRAM. 31360K bytes of ATA CompactFlash (Read/Write) =============
I tried to swap the flash from "another" Cisco 1841, the "fault" Cisco 1841 was still with the same symptom. The "another" Cisco 1841 worked fine.
I tried to short all jumpers one-by-one on motherboard, and to de-attach all cards from slots and boot it up again but no help.
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