Ubuntu
linux-linaro package

  1. Bug #654586
  2. Comment #7

Comment 7 for bug 654586

Revision history for this message
Enric Balletbo i Serra (eballetbo) wrote : Re: [Bug 654586] Re: No functionality to detect IGEPv2 board version

Also tested with 2.6.35-23-omap.

Test environment:

ubuntu@ubuntu:~$ uname -a
Linux ubuntu 2.6.35-23-omap #37-Ubuntu Sat Nov 6 02:01:12 UTC 2010
armv7l GNU/Linux
ubuntu@ubuntu:~$ cat /proc/version
Linux version 2.6.35-23-omap (buildd@gourd) (gcc version 4.4.5
(Ubuntu/Linaro 4.4.4-14ubuntu5) ) #37-Ubuntu Sat Nov 6 02:01:12 UTC
2010

Test case 1: Check IGEP v2 Rev. B is detected.
  - Step 1 : Boot an IGEP v2 Rev. B board.
  - Step 2 : Check if revision is detected correctly
      ubuntu@ubuntu:~$ dmesg | grep "IGEP2: Hardware Revision"
      [ 0.000000] IGEP2: Hardware Revision B/C (B compatible)

  - Result: PASS, kernel detects IGEP v2 Rev. B

Test case 2: Check IGEP v2 Rev. C is detected.
  - Step 1 : Boot an IGEP v2 Rev. C board.
  - Step 2 : Check if revision is detected correctly
      ubuntu@ubuntu:~$ dmesg | grep "IGEP2: Hardware Revision"
      [ 0.000000] IGEP2: Hardware Revision C (B-NON compatible

  - Result: PASS, kernel detects IGEP v2 Rev. C

Note: What happens if revision is not correctly detected ?
Basically the difference between revisions are the GPIO's to control
the WIFI/BT combo, so if revision is not detected WIFI/BT shouldn't
work on Rev. C boards.

2010/11/10 Torez Smith <email address hidden>:
> the problem being is fixed is not well defined here. Looking for a
> description of exactly what is broken and how to detect it has been
> fixed. If this is a new feature, there needs to be description
> specifying what the changes are and how to verify they work.
>
> --
> No functionality to detect IGEPv2 board version
> https://bugs.launchpad.net/bugs/654586
> You received this bug notification because you are a direct subscriber
> of the bug.
>
> Status in “linux-linaro” package in Ubuntu: New
> Status in “linux-linaro” source package in Maverick: Fix Released
>
> Bug description:
> There is 2 version of the board and there is currently no functionality in the code to differentiate them.
>
> To unsubscribe from this bug, go to:
> https://bugs.launchpad.net/ubuntu/+source/linux-linaro/+bug/654586/+subscribe
>