> -----Original Message----- > From: video4linux-list-bounces@xxxxxxxxxx [mailto:video4linux-list- > bounces@xxxxxxxxxx] On Behalf Of halli manjunatha > Sent: Wednesday, February 04, 2009 6:37 AM > To: video4linux-list@xxxxxxxxxx > Subject: Missing first 4 frames > > Hi , > I am working on omap3 custom board and using the TI's camera > patches > on 2.6.28 kernel and the problem is that first 4 frames are coming 1/4 of > HVGA but i am capturing HVGA images. after 4 frames everything is normal. Hi, (Looping linux-omap ML, and replacing v4l with linux-media ML) I have some questions for you: - The camera sensor you are using, is it: - Interfaced to OMAP through: Parallel, CCP2, or CSI2? - Raw (without internal ISP: Image Signal Processing) or smart (With ISP) - Which pixel format are you requesting? - Which patchset did you use? The ones submitted on: - 12 Jan 2009 or - 12 Dec 2008 - The frames you're getting are stored with a wrong filesize? Or you're getting an incomplete frame? - Can you describe me the steps you take for capturing (if its possible, your V4L2 test app source) Regards, Sergio > > I don't wether it is the right list to say this problem, please guid > me where to look, following is my register dump > > > ###CM_FCLKEN_CAM=0x3 > ###CM_ICLKEN_CAM=0x1 > ###CM_CLKSEL_CAM=0x4 > ###CM_AUTOIDLE_CAM=0x1 > ###CM_CLKEN_PLL[18:16] should be 0x7, = 0x90371037 > ###CM_CLKSEL2_PLL[18:8] should be 0x2D, [6:0] should be 1 = 0x1b00c > ###CTRL_PADCONF_CAM_HS=0x1080108 > ###CTRL_PADCONF_CAM_XCLKA=0x1080108 > ###CTRL_PADCONF_CAM_D1=0x1000100 > ###CTRL_PADCONF_CAM_D3=0x1080100 > ###CTRL_PADCONF_CAM_D5=0x1080108 > ###CTRL_PADCONF_CAM_D7=0x1080108 > ###CTRL_PADCONF_CAM_D9=0x1080108 > ###CTRL_PADCONF_CAM_D11=0x108 > ###ISP_CTRL=0x3bf188 > ###ISP_TCTRL_CTRL=0x9 > ###ISP_SYSCONFIG=0x2000 > ###ISP_SYSSTATUS=0x1 > ###ISP_IRQ0ENABLE=0x90000300 > ###ISP_IRQ0STATUS=0x0 > ###CCDC PCR=0x1 > ISP_CTRL =0x3bf188 > ###ISP_CTRL in ccdc =0x3bf188 > ###ISP_IRQ0ENABLE in ccdc =0x90000300 > ###ISP_IRQ0STATUS in ccdc =0x0 > ###CCDC SYN_MODE=0x31700 > ###CCDC HORZ_INFO=0x13f > ###CCDC VERT_START=0x0 > ###CCDC VERT_LINES=0x1df > ###CCDC CULLING=0xffff00ff > ###CCDC HSIZE_OFF=0x280 > ###CCDC SDOFST=0x0 > ###CCDC SDR_ADDR=0x4000000 > ###CCDC CLAMP=0x10 > ###CCDC COLPTN=0x0 > ###CCDC CFG=0x8000 > ###CCDC VP_OUT=0x0 > ###CCDC_SDR_ADDR= 0x4000000 > ###CCDC FMTCFG=0x4000 > ###CCDC FMT_HORZ=0x0 > ###CCDC FMT_VERT=0x0 > ###CCDC LSC_CONFIG=0x6600 > ###CCDC LSC_INIT=0x0 > ###CCDC LSC_TABLE BASE=0x0 > ###CCDC LSC TABLE OFFSET=0x0 > > Thanks in advance > -- > Regards > > Hall > -- > video4linux-list mailing list > Unsubscribe mailto:video4linux-list-request@xxxxxxxxxx?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/video4linux-list -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
