Re: u boot and framebuffer interface

2009-02-04 Thread ketan deshpande
Hello Deepak, Configuring few of the VPBE registers should solve your problem and you would be able to get the splash screen. regards, -Ketan - Original Message From: Yusuf Caglar AKYUZ caglarak...@gmail.com To: Deepak Mundra deepa...@allaboutif.com Cc:

Re: SD read/write speeds

2009-01-07 Thread ketan deshpande
Hello Dave, On Tuesday 06 January 2009, ketan deshpande wrote: Can you specify the SD read/write speeds you are getting for DM355? Mine remains around 4MByte/sec. It depends on the card of course, but high speed SD cards give me 6-7 MB/sec according to hdparm -tT /dev/mmcblk0

SD read/write speeds

2009-01-06 Thread ketan deshpande
Hello David, Can you specify the SD read/write speeds you are getting for DM355? Mine remains around 4MByte/sec. I applied the patch provided on net.. (http://www.mail-archive.com/davinci-linux-open-source@linux.davincidsp.com/msg09074.html) But i could not find much

Re: SD read/write speeds

2009-01-06 Thread ketan deshpande
Hello David, Couple of important points that i missed. I am using the MV kernel version 2.6.10 with the cramfs filesystem. And the card used is an SDHC class 6 card. regards, -Ketan From: ketan deshpande ketand...@yahoo.com To: davi...@pacbell.net

EVMDM6446 and dvsdk_1_30_00_40

2008-09-30 Thread ketan deshpande
Hello Everybody, I am following the sprue66d.pdf for using the DVEVM with DVSDK_1_30_00_40 But it fails saying *** Encodedecode demo started. Encodedecode Error: Failed FBIOPUT_VSCREENINFO on /dev/fb/3 (Invalid

Re: EVMDM6446 and dvsdk_1_30_00_40

2008-09-30 Thread ketan deshpande
, Muralidharan [EMAIL PROTECTED] To: ketan deshpande [EMAIL PROTECTED]; Linux DaVinci davinci-linux-open-source@linux.davincidsp.com Sent: Tuesday, 30 September, 2008 9:39:07 PM Subject: RE: EVMDM6446 and dvsdk_1_30_00_40 Hi, Your problem is nothing to do with following logs. It means you need to enable

gstreamer v4l2 and fbvideosink

2008-09-05 Thread ketan deshpande
Hello everybody, I am trying to run the gstreamer pipeline from v4l2 to fb using the following command gst-launch-0.10 v4l2src ! fbvideosink device=/dev/fb/3 but I keep getting the following error WARNING: from element /pipeline0/v4l2src0: Got unexpected frame size of 884736 instead

Re: DSPLINK PROC_Start failure

2007-07-04 Thread ketan deshpande
Hello Deepali, Tried to go through all the suggestions that you mentioned and here is what we have DSP has not been loaded correctly, and hence is not executing correctly to reach the point where the driver completes the handshake between GPP and DSP for PROC_Start. How do

DSPLINK PROC_Start failure

2007-06-29 Thread ketan deshpande
Hi, I am trying to compile and run the DSPlink_1_30 and message queue examples associated with it. We compiled the DSPLink successfully; and also could run the examples in it. After that when we are try to compile message queue example and run it. While compiling it did not give any error. but

Re: UBL on custom board

2007-04-27 Thread ketan deshpande
[EMAIL PROTECTED] To: Allred, Daniel [EMAIL PROTECTED] Cc: ketan deshpande [EMAIL PROTECTED]; Linux DaVinci davinci-linux-open-source@linux.davincidsp.com; Subashini Ravindran [EMAIL PROTECTED] Sent: Thursday, 26 April, 2007 8:48:01 PM Subject: Re: UBL on custom board Try attached patch

UBL on custom board

2007-04-26 Thread ketan deshpande
Hi, We are trying the DVFlasher_1_12 with the custom designed board with NAND Flash. The NAND flash chip we are using is a big block device.When we try to flash the UBL we get the following messages. Attempting to connect to device COM1... Press any key to end this program at any time.

Re: UBL on custom board

2007-04-26 Thread ketan deshpande
How much RAM do you have on your board? Yes. Is it 256M? We have 64MB of RAM. regards, -Ketan Add online presence to your web pages, find out how here - http://messenger.yahoo.com/addpresence.php ___ Davinci-linux-open-source

Regarding UART/GPIO

2007-04-18 Thread ketan deshpande
Hi all, I have a doubt: If the ARM processor's ROM bootloader(RBL) doesn't read a valid UBL, it is going to always default to the UART Boot Mode. It happens on the DVEVM, we checked. But then, the UART0 pins are MUXED with GPIO35 and 36. On power-up, it is set to GPIO. It can be set by

NAND Flash Errors

2007-04-05 Thread ketan deshpande
Hi, We are using the NAND flash on DVEVM board. The NAND flash is a 64MiB flash with a 16KiB erasesize and 512 Bytes page size 1. We are trying to put the root file system on NAND partition as JFFS2. We create the jffs2 image with the following options mkfs.jffs2 -p -e 0x4000 -n -r fstype/

UBOOT version

2007-03-08 Thread ketan deshpande
Hello all, We were trying the procedure for NAND booting as mentined in spraao.pdf and all the settings are exactly as mentioned. But we were not able to erase the flash and rewrite it.If we say 'NO' to erase it, it would function properly without any problem. While debugging we

UBOOT version and silicon version

2007-03-08 Thread ketan deshpande
Hello all, We were trying the procedure for NAND booting as mentined in spraa0.pdf and all the settings are exactly as mentioned. But we were not able to erase the flash and rewrite it.If we say 'NO' to erase it, it would function properly without any problem. While debugging we