Overview The purpose of this document is to provide the patches to fix display mess issue in TextView based on MX6 Android R13.4-GA and R13.4.1 ICS release. Please note these patches are only validated basically for dedicated issues. If you find any side effect with these patches, please add the comments into this document. Issue Description Software: R13.4-GA or R13.4.1 Android releases Hardware: i.MX6Dual/Quad SabreSD board or i.MX6DualLite SabreSD board. Test steps: Install testviewtest.apk Run this APK and key in the text, you will see the text display mess after key in more texts. You can also get the issue descriptions from https://community.freescale.com/thread/303194 Patches You can get the patches from attached textview_fix.zip. For R13.4-GA, please apply the following patches: kernel_imx, unzip Kernel/r13.4-ga/kernel-patch-r13.4-ga-gpu4.6.9p10.tar.gz and apply the patches. device/fsl-proprietary/gpu-viv: unzip gpu_lib/gpu-viv-lib-4.6.9p10-font-libGAL-crash-fix.tar.gz and replace lib folder. For R13.4.1, please apply the following patches: kernel_imx, Apply the patch Kernel/r13.4.1/0001-upgrade-gpu-4.6.9p10-kernel-driver_r13.4.1.patc device/fsl-proprietary/gpu-viv: unzip gpu_lib/gpu-viv-lib-4.6.9p10-font-libGAL-crash-fix.tar.gz and replace lib folder.

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-343273 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-344336 

This is the prototype solution to enable second display showing different things on JB4.2.2 SabreSD. Make use of Class Presentation provided by android to be embedded into Status bar. When unlock the screen, the Presentation will show on second display. Now, the solution requires one .mp4 video placed in root sdcard. Of course, you may change it to show anything. The attached Files are a layout xml file, a patch and a recorded video. The layout file should be put into android/frameworks/base/packages/SystemUI/res/layout/ folder. The patch should be applied to frameworks/base.git. The recorded video shows the dual display demo as a reference.

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-343518 

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-343079 

[中文翻译版] 见附件   原文链接： Guide to flash an eMMC from SD Card on i.MX6Q SABRE-SD 

The i.MX 6 Android 13.4.1.03 patch release is now available on www.freescale.com IMX6_R13.4103_ANDROID_LDO_PATCH This patch release is based on the i.MX6 Android R13.4.1 release. The purpose of this patch release is to manage the LDO and PMIC ramp-up time correctly.

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-343116 

The customer would like to test BT.656 using Test mode. Is it supported? 38.4.3.3 Test mode in RM shows only one CSIx_SENS_CONG setting. Does it mean Test mode support only one as follows? Does Test mode support other settings? CSIx_EXT_VSYNC = 0x1 CSIx_DATA_WIDTH = 0x1 CSIx_SENS_DATA_FORMAT = 0x0 CSIx_PACK_TIGHT = 0x0 CSIx_SENS_PRTCL = 0x1 CSIx_SENS_PIX_CLK_POL = 0x1 CSIx_DATA_POL = 0x0 CSIx_HSYNC_POL = 0x0 CSIx_VSYNC_POL = 0x0 For example, customer want to know if Test mode support  CSIx_SENS_PRTCL=0x2or 0x3 instead of 0x1? customer want to know if Test mode support CSIx_SENS_DATA_FORMAT=0x1or 0x2 instead of 0x0? Answer: CSI CM TEST MODE is working as below: 1,only ungated mode. 2,data width should be configured to 8 3,data format should be configured to rgb888 It cannot be other format such as bt656. It uses CSI1_TST_CTRL register to configure {R,G,B} 24 bit value and taking it as RGB888/YUV444 format for further process.  The generated image size is due to the configured width & height in the registers.

Freescale's PF0100 PMIC should have VDDIO power tied to the same supply as the associated I2C supply on MX6. There is a momentary on-chip sneak path on power-up if VDDIO is wired per the i.MX6 SABRE-AI automotive development platform. As a result, I2C power rail P3V3_DELAYED rises prematurely due to backfeed from P3V3 through the I2C port. Note that on SABRE-AI, P3V3 powers up before P3V3_DELAYED. Existing SABRE-AI design: PF0100 VDDIO is wired to P3V3. Corrective action for mass production: Wire PF0100 VDDIO to P3V3_DELAYED; same supply as the associated I2C supplies on MX6 (NVCC_EIM0 and NVCC_GPIO). Laboratory results attached.

Hi All, The i.MX6 Android R13.4.1.04 patch release is now available onwww.freescale.com ·         Files available # Name Description 1 IMX6_R13.4.1.04_ANDROID_PATCH This patch release is based on the i.MX 6 Android R13.4.1   release. The purpose of this patch release is correct the PFD workflow in   U-Boot, fix the miscalibration issue for the thermal sensor and corrects   ramp-up time of the internal LDOs

[中文翻译版] 见附件   原文链接： https://community.nxp.com/docs/DOC-342877