Ubuntu
linux-linaro-omap package

  1. Bug #709348
  2. Comment #3

Comment 3 for bug 709348

Revision history for this message
John Clark (myeventdata) wrote :

I am having the same issues with a variety of kernels. The symptoms are certainly identical. I have a REV C board that uses GPIOs 138 & 139 for wifi, and they are configured correctly.

[ 0.242706] IGEP2: Hardware Revision C (B-NON compatible)

GPIOs 128-159, gpio:
 gpio-137 (GPIO_BT_NRESET ) out hi
 gpio-138 (GPIO_WIFI_NPD ) out hi
 gpio-139 (GPIO_WIFI_NRESET ) out hi

I have verified that the arch/arm/mach-omap2/board-igep0020.c board file contains the patch you speak of using kernel rev 2.6.35.11 from IGEP's website: http://downloads.igep.es/sources/linux-omap-2.6.35.11-0.tar.gz

The results are exactly as above. A modprobe libertas_sdio only prints the following dmesg entries:

[ 440.399200] cfg80211: Calling CRDA to update world regulatory domain
[ 440.494567] libertas_sdio: Libertas SDIO driver
[ 440.494598] libertas_sdio: Copyright Pierre Ossman

I have also tried these kernel revisions with the same identical behavior:

2.6.37.2-x3
2.6.37.5-x5
2.6.38.2-d8

Does anyone own an IGEPv2 _rev_C_ board with WiFi working?