Dear coreboot folks,
In a few days I am going to get my hands on a Dell Latitude 5400 Chromebook Enterprise (google/sarien) [1][2], and my goal is to install upstream coreboot on it.
According to *Developer Information for Chrome OS Devices* [1], Case Closed Debugging (CCD) [3] is not supported, which is unfortunate, as the flash ROM chip is a WSON-8 package, which I do not have equipment for to flash externally.
Do you have some tips what options there are in case of a bad flash?
Kind regards,
Paul
[1]: https://www.chromium.org/chromium-os/developer-information-for-chrome-os-dev... [2]: https://www.dell.com/en-us/work/shop/dell-laptops-and-notebooks/dell-latitud... [3]: https://chromium.googlesource.com/chromiumos/platform/ec/+/cr50_stab/docs/ca...
On Tue, May 25, 2021 at 4:40 AM Paul Menzel pmenzel@molgen.mpg.de wrote:
Dear coreboot folks,
In a few days I am going to get my hands on a Dell Latitude 5400 Chromebook Enterprise (google/sarien) [1][2], and my goal is to install upstream coreboot on it.
According to *Developer Information for Chrome OS Devices* [1], Case Closed Debugging (CCD) [3] is not supported, which is unfortunate, as the flash ROM chip is a WSON-8 package, which I do not have equipment for to flash externally.
Do you have some tips what options there are in case of a bad flash?
There are pads for a legacy Servo v2 header on the board, but the header itself may be unstuffed by default in production devices.
-duncan
-
Duncan Laurie -
Paul Menzel