Hi, On Wed, August 24, 2005 15:39, Jianliang Lu wrote: > Hi, > we'll use the eagle-III modem based on ADI chipset AD6486JST on > our ppc embedded system. The system is working fine with eagle-II > using the eagle-usb driver, but failed to start adsl modem (always > in booting) for eagle-III. The strange thing is that the eagle-III > we had has the prefirmware-venrdorid 0x9030 instead of 0x9032.
from this page http://faq.eagle-usb.org/wakka.php?wiki=ModemSupport we would expect 9032 indeed for product-id pre-firmware eagle-III chipset booting can be caused by wrong CMV values sent to the modem (but they should be the same as the ones you send to the eagle-II as this depends on the DSLAM...). > I've patched the eagle-usb for this product-id (files eagle-usb.h, > eu_main.c), so the driver was going up, also the postfirmware was > downloaded well, but the driver was always on "booting" step. The > postfirmware id gived from modem is 0x9021 (eagle-II), but we > expect the value like 0x902F (prefirmware - 1). > We think that may be we need the correct firmware for this eagle- > III chipset. In which modem is it included ? Sagem ? another brand ? We have no information about a new type of chipset or a new firmware. > Has anyone had this problem? first time we see this :-( perhaps ADI or Sagem have more information ? > Thanks in advance for your help. I hope you can find where the problem comes from. Perhaps another problem with little-endian / big-endian issue ? Or perhaps your usb module does not read correctly the value ? @++ Ben'. aka baud123
