Identification flash on board ?

[martin.kula at deltaes.cz]

Hi

I have PC140 with DoC and a flash chip.
Can anybody explain me next lines from dmesg ?
---------------------------------------
Possible DiskOnChip with unknown ChipID FD found at 0xc8000
.................
Possible DiskOnChip with unknown ChipID FD found at 0xe6000
DiskOnChip 2000 found at address 0xE8000
Flash chip found: Manufacturer ID: 98, Chip ID: E6 (Toshiba TC58V64AFT/DC)
Flash chip at floor 1, chip 0 is different:
Unknown flash chip found: F9 F9
Please report to dwmw2 at infradead.org
Flash chip at floor 2, chip 0 is different:
Unknown flash chip found: F9 F9
Please report to dwmw2 at infradead.org
Flash chip at floor 3, chip 0 is different:
Unknown flash chip found: F9 F9
Please report to dwmw2 at infradead.org
3 flash chips found. Total DiskOnChip size: 24 MiB
mtd: Giving out device 0 to DiskOnChip 2000
Ignoring DiskOnChip 2000 at 0xEA000 - already configured
Ignoring DiskOnChip 2000 at 0xEC000 - already configured
Ignoring DiskOnChip 2000 at 0xEE000 - already configured
-------------------------------------------------

How can I identify the flash (not DoC)?
I can use it under (ms)dos ;-((. Can I use it under linux ?
I tried some drivers but I hadn't success ;-(

Have you any ideas ?

Thanks

Martin