Problem with MPC5121 custom board.

2010-12-02 Thread CTAG / Moisés Domínguez
Hi all, We have a problem with custom design based on ads5121. May be you could provide us any clue about what may be happening. Sometimes, when the board is powered-on: - U-boot does not start (at least serial port does not output anything, I don't know if some piece of u-boot is executed). -

MBX drivers ads5121-rev4-v20090603

2010-05-20 Thread CTAG / Moisés Domínguez
Hi all, I am trying to use MBX 3D engine driver of my ads5121. AFAIK, drivers were built against same kernel as mine but I get problems for testing the demos and for loading the service: [r...@freescale /]# etc/init.d/rc.pvr start [ 29.526994] dbgdrv: module license 'unspecified' taints

mpc5121e-Real Time Clock

2010-04-14 Thread CTAG / Moisés Domínguez
Hi, I am trying to use internal Real Time Clock of my ads5121 board .So that I am using /dev/rtc-0 device with linux/Documentation/rtc.txt example. I can read and write time/date but I notice RTC is not being updated as if VBAT was off or there was not oscillator (I tested oscillator and

Linus' kernel tree over ads5121-rev4

2010-03-11 Thread CTAG / Moisés Domínguez
Hi, I am started with freescale LTIB but I decided to make a clone of Linus' kernel tree mainly to have the latest and fixed mscan driver. Linux is uncompressed and starts right, but when DIU driver probe function is called (exactly when first framebuffer device is registered) linux