On Fri, 23 Jul 2010 13:59:38 +0200, Andreas Feuersinger <andreas.feuersinger@xxxxxxxxxxxx> wrote: Cc'ing libertas-dev@xxxxxxxxxxxxxxxxxxx > > Hi, > > I'm trying to use the libertas driver on MX27 based hardware. I'm using > kernel v2.6.22 with libertas and sdio driver ported (mainly 2.6.34). > The Wlan device is Marvel SD8686 connected via sdio. > > Loading of firmware seems to work using a block size of 512 > sdio_set_block_size(card->func, 512); > > after loading the firmware I get the following output: > > libertas: waiting for firmware to boot > libertas: sdio read scratch > libertas: sdio scratch 0 ; ret: 0 > libertas: sdio read scratch > libertas: sdio scratch 0 ; ret: 0 > libertas: sdio read scratch > libertas: sdio scratch 0 ; ret: 0 > libertas: sdio read scratch > libertas: sdio scratch 220 ; ret: 0 > libertas: sdio host to card type 1, bytes 46 > libertas: sdio host to card worker > libertas: sdio read scratch > libertas: sdio scratch 50 ; ret: 0 > libertas: sdio card to host size 50 > libertas: sdio card to host status: 10 > libertas: card->buffer[0] 0 card->buffer[1] 0 > packet of type 1 and size 0 bytes > libertas: sdio handle cmd > libertas: response packet too large (4294967292 bytes) > libertas: problem fetching packet from firmware > > The latest output goes on forever. Canceling the modprobe command > results in a Network Interface: > > Strg+C > libertas: eth1: Marvell WLAN 802.11 adapter > > However the problem fetching packet from firmware remains and the > device does not work. > I tried several Firmware Versions all resulting as described above. > > If I use 32 instead of 512 for the block size the kernel hangs after > loading helper firmware during the loading process of the "real" > firmware. > > I read about Daniel Mack doing similar stuff for mx31 based systems. > Did he/you has/have success in that and what were your problems? > > I appreciate any help/hints where to dig for the error. > > Thanks, > Andreas > > > > > > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-mmc" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
