Re: DSS : DSI checksum error

2011-08-22 Thread Sudipta GHOSH
Moi Tomi, Have you ever encounter this error. Looking some pointer what can cause checksum error. Regards, Sudipta On 18 August 2011 17:35, Sudipta GHOSH sudipta...@gmail.com wrote: Hi, Working DSS Panel driver. Sometime I am getting checksum error from DSI when framebuffers are sent

DSS : DSI checksum error

2011-08-18 Thread Sudipta GHOSH
Hi, Working DSS Panel driver. Sometime I am getting checksum error from DSI when framebuffers are sent to panel via DSI. omapdss DSI error: ACK with ERROR (0x400): Wanted to know if some one has encounter similar error. When / what can cause this error? Regards, Sudipta -- To

omapfb problem (omapfb: irq error status 4020)

2010-05-26 Thread Sudipta GHOSH
Hi, I have taken latest Linux Kernel for beagle board (C3). I tried my image in that board. But getting omapfb error. DISPC version 3.0 initialized omapfb: irq error status 4020 ... I feel this is known issue. Could you please reply whats need to be done. Regards, -S -- To

busybox output to display

2008-11-22 Thread Sudipta GHOSH
Hi, This issue is more with busybox. Hope you will not mind for posting here. In my development board, I use uboot as boot loader. busybox files are in flash. when I boot , I can see the boot logo (peguin) in the lcd display and all printk output. But I am unable to see the busybox in the lcd

omap display controller strange problem

2008-11-20 Thread Sudipta GHOSH
Hi, I am facing a strange problem with omap display controller. (kernel 2.6.25) in omap_dispc_irq_handler, if I use printk then only display is working (initialization and refreshing) else after few refresh ..its stop working. static irqreturn_t omap_dispc_irq_handler(int irq, void *dev) {

Re: omap display controller strange problem

2008-11-20 Thread Sudipta GHOSH
more info. Regards, -SG 2008/11/20 Hiremath, Vaibhav [EMAIL PROTECTED]: Thanks, Vaibhav Hiremath -Original Message- From: [EMAIL PROTECTED] [mailto:linux-omap- [EMAIL PROTECTED] On Behalf Of Sudipta GHOSH Sent: Thursday, November 20, 2008 8:48 PM To: linux-omap@vger.kernel.org

twl4030 i2c problem

2008-11-12 Thread Sudipta GHOSH
Hi, I am having some problem with i2c. In my env I cant make i2c working. During boot, Twl4030 tries to send few i2c data, but it didnt going ok. static void twl_init_irq(void), issues many i2c write but fails with error -121 (EREMOTEIO). I tries to some twl4030 i2c read and write from video