"Read-only file system" error while writing

[Stephen Hui]

Number of erase regions: 2 
Vendor 00000020 id 000000ba 
Primary Vendor Command Set: 0003 (Intel/Sharp Standard) 
Primary Algorithm Table at 0035 
Alternative Vendor Command Set: 0000 (None) 
No Alternate Algorithm Table 
Vcc Minimum: 2.7 V 
Vcc Maximum: 3.6 V 
Vpp Minimum: b.4 V 
Vpp Maximum: c.6 V 
Typical byte/word write timeout: 16 s 
Maximum byte/word write timeout: 512 s 
Typical full buffer write timeout: 16 s 
Maximum full buffer write timeout: 512 s 
Typical block erase timeout: 1024 s 
Maximum block erase timeout: 8192 s 
Chip erase not supported 
Device size: 0x400000 bytes (4 Mb) 
Flash Device Interface description: 0x0001 
x16-only asynchronous interface 
Max. bytes in buffer write: 0x4 
Number of Erase Block Regions: 2 
Erase Region #0: BlockSize 0x10000 bytes, 63 blocks 
Erase Region #1: BlockSize 0x2000 bytes, 8 blocks 



I have 8 chips total, 4MB each.


On Thu, 2002-08-01 at 13:26, Stuart Menefy wrote:
> Try building cfi_probe.c with DEBUG_CFI set, and post what it reports.


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