Jump to content

EDP failing on E6520 with ML 10.8.2


MacFace
 Share

Recommended Posts

Hi,

 

EDP is failing on E6520 with ML 10.8.2 consistently with following error message while booting the installer from flash drive. Flashdrive has no read/write issues. Please help me with these errors.

 

EBIOS read error : Controller or device error

Block 0xa46d8 Sectors 0

EBIOS read error : Controller or device error

Block 0xa46d8 Sectors 0

EBIOS read error : Controller or device error

Block 0xa46d8 Sectors 0

EBIOS read error : Controller or device error

Block 0xa46d8 Sectors 0

Link to comment
Share on other sites

No, this is an issue with EDP and the E6220. I tried every USB port, and multiple USB brands, with multiple bios revisioned E6220's - Get the same as above no matter what. The same media installs just fine on the E6420, although EDP does cause a NO Boot, Blinking cursor on that model as well.

Link to comment
Share on other sites

  • Administrators

idk but if your doing a bunch of machines i would clone a successful install then modify the extra accordingly until you find a solution. i personally do not have one of those models to help further testing with you. but when i run across issues like that i will just clone a good install. the final object is achieved the same... a fresh OS.

Link to comment
Share on other sites

 Share

×
×
  • Create New...