Updated release notes.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>

7 files changed, 307 insertions, 69 deletions

diff --git a/release-notes/Apalis_T30_LinuxReleaseNotesV2.x.txt b/release-notes/Apalis_T30_LinuxReleaseNotesV2.x.txt
index b06fb59..35e1d6b 100644
--- a/release-notes/Apalis_T30_LinuxReleaseNotesV2.x.txt
+++ b/release-notes/Apalis_T30_LinuxReleaseNotesV2.x.txt
@@ -5,7 +5,7 @@ Release Notes:  Linux Image V2.x for Apalis T30
 Contents:
 - U-Boot 2015.04 boot loader
 - Linux 3.1.10 kernel, based on NVIDIA's Linux for Tegra (L4T) release R16.5
-- Angstrom 2015.06/OpenEmbedded fido/Yocto 1.8 based root file system, using
+- Angstrom 2015.12/OpenEmbedded jethro/Yocto 2.0 based root file system, using
   LXDE desktop environment
 
 ==> Flashing instructions can be found on the Toradex developer article:
@@ -16,6 +16,35 @@ Licensing:
 - customer required to obtain proper re-distribution license
 
 ********************************************************************************
+Linux Image V2.6 Beta 1 (March 31, 2016)
+
+- U-Boot boot loader:
+  - no Tegra specific changes
+- Linux kernel:
+  - ixora: optionally support leds, switch, foff and wdisable
+  - synchronise USB serial options
+  - kernel: add support for gcc 5
+  - rtl8192cu: add new device IDs
+- Linux user-space:
+  - xserver-xorg: Fix build with GCC 5
+  - bblayers.conf: angstrom now depends on meta-qt5
+  - gstreamer: fix argument parsing when using Bison 3
+- OpenEmbedded build system:
+  - update OpenEmbedded from fido to jethro:
+    - Firefox 38.2.1esr
+    - gcc Linaro GCC 5.2-2015.11-2
+    - glibc 2.22
+    - systemd 226
+    - Xorg 1.14.7 (not upgraded due to L4T dependency)
+
+- sources git.toradex.com tag Apalis_T30_LinuxImageV2.6Beta1_20160331
+  - repository linux-toradex branch tegra
+  - repository u-boot-toradex branch 2015.04-toradex
+
+Known Issues:
+- License text do not get deployed to the root file system.
+
+********************************************************************************
 Linux Image V2.5 Beta 3 (December 15, 2015)
 - U-Boot boot loader:
   - disable delete-null-pointer-checks compiler flag fixing memory test crashes
@@ -605,7 +634,7 @@ Working on latest image:
   - graphics (LVDS-1 aka TFTLCD and HDMI-1 aka DVI-D)
   - tegrastats
   - Firefox browser
-  - Gstreamer video encode and playback, independent dual full HD video decode
+  - Gstreamer 0.10 video encode and playback, independent dual full HD video decode
   - GPIO config tool
   - LXDE
   - tegrastats-gtk, CPU information visible in graphical environment
@@ -619,11 +648,10 @@ Not working or not tested:
   - RS-422/485
   - SIM card
   - suspend LP1 (igb/PCIe failing)
-- Linux user-space
-  - Adobe Flash not provided by L4T (and probably never will)
+- Linux user-space Adobe Flash not provided by L4T (and probably never will)
 
 ******************************************************************************
 Flashing instruction have been moved to the Toradex developer article:
 http://developer.toradex.com/knowledge-base/flashing-linux-on-tegra-modules
 
-Toradex, December 17, 2015
+Toradex, April 15, 2016
diff --git a/release-notes/Apalis_iMX6_LinuxReleaseNotesV2.x.txt b/release-notes/Apalis_iMX6_LinuxReleaseNotesV2.x.txt
index d461f11..aebf900 100644
--- a/release-notes/Apalis_iMX6_LinuxReleaseNotesV2.x.txt
+++ b/release-notes/Apalis_iMX6_LinuxReleaseNotesV2.x.txt
@@ -4,9 +4,8 @@ Release Notes:  Linux Image V2.x for Apalis iMX6
 
 Contents:
 - U-Boot 2015.04 boot loader
-- Linux 3.14.28 kernel, based on Freescale's BSP release imx_3.14.28_1.0.0_ga
-    and patches from Boundary Devices
-- Angstrom 2015.06/OpenEmbedded fido/Yocto 1.8 based root file system, using
+- Linux 3.14.52 kernel, based on Freescale's BSP release imx_3.14.52_1.1.0_ga
+- Angstrom 2015.12/OpenEmbedded jethro/Yocto 2.0 based root file system, using
     LXDE desktop environment
 
 ==> Flashing instructions can be found on the Toradex developer article:
@@ -17,6 +16,55 @@ Licensing:
 - customer required to obtain proper re-distribution license
 
 ********************************************************************************
+Linux Image V2.6 Beta 1 (March 31, 2016)
+
+- Booting:
+  - using the eMMC fast boot feature.
+      This requires fusing the bootmode irreversibly into the i.MX 6.
+      It will be done as part of the flashing process, refer to the flashing
+      instructions mentioned above.
+      Fast boot mode addresses issue 15990
+      http://developer.toradex.com/software/linux/linux-software/release-details?view=all&issue=15990
+- U-Boot boot loader:
+  - added updt_fuse command required for the change to fastboot mode
+- Linux kernel:
+  - updated to 3.14.52
+  - fixed PCIe operation with Evaluation Board PCIe switch
+  - fixed invalid #address-cells value which fixed issues with PCIe interrupts
+  - disable not serviced DCD/RI UART interrupts
+  - fixed bug preventing gpio-leds dtb configuration
+  - limit SPI clock to datasheet maximum of 18MHz
+- Linux user-space:
+  - deploy rttest package
+- OpenEmbedded build system:
+  - update OpenEmbedded from fido to jethro:
+    - Firefox 38.2.1esr
+    - gcc Linaro GCC 5.2-2015.11-2
+    - glibc 2.22
+    - systemd 226
+    - Xorg 1.17.2
+
+- sources git.toradex.com tag Colibri_iMX6_LinuxImageV2.6Beta1_20160331
+  - repository linux-toradex branch toradex_imx_3.14.52_1.1.0_ga
+  - repository u-boot-toradex branch 2015.04-toradex
+
+Known Issues:
+- PCIe suspend/resume issue
+- USB RNDIS is racy due to networkd bug and not started by default
+- some USB Thumb drives don't work well in U-Boot
+- USB hub on Evaluation Board not enabled in U-Boot
+- connecting an analogue mic to the on module codec resets the codec, so that
+    neither headphone out nor mic in works anymore. Workaround: Have mic
+    connected before boot or change the output source between DAC/LineIn
+- on first boot the resizing process adversely affects system performance for
+    the first few minutes until completed
+- Display resolution can be set for some output configurations, set the U-Boot
+    environment variable vidargs accordingly.
+- X uses only the fb0 device
+- Ethernet aka TFTP update requires manual splitting of the root.ext3 file
+    which can be taken care of by the -c argument of our update.sh script.
+
+********************************************************************************
 Linux Image V2.5 Beta 3 (December 15, 2015)
 - U-Boot boot loader:
   - disable delete-null-pointer-checks compiler flag (needed on Tegras)
@@ -471,4 +519,4 @@ Not working or not tested:
 Flashing instruction have been moved to the Toradex developer article:
 http://developer.toradex.com/knowledge-base/flashing-linux-on-imx6-modules
 
-Toradex, January 22, 2016
+Toradex, April 15, 2016
diff --git a/release-notes/Colibri_T20_LinuxReleaseNotesV2.4ff.txt b/release-notes/Colibri_T20_LinuxReleaseNotesV2.4ff.txt
index c669023..6273a6c 100644
--- a/release-notes/Colibri_T20_LinuxReleaseNotesV2.4ff.txt
+++ b/release-notes/Colibri_T20_LinuxReleaseNotesV2.4ff.txt
@@ -5,7 +5,7 @@ Release Notes:  Linux Image V2.4ff for Colibri T20
 Contents:
 - U-Boot 2015.04 boot loader
 - Linux 3.1.10 kernel, based on NVIDIA's Linux for Tegra (L4T) release R16.5
-- Angstrom 2015.06/OpenEmbedded fido/Yocto 1.8 based root file system, using
+- Angstrom 2015.12/OpenEmbedded jethro/Yocto 2.0 based root file system, using
   LXDE desktop environment
 
 ==> Flashing instructions can be found on the Toradex developer article:
@@ -16,6 +16,34 @@ Licensing:
 - customer required to obtain proper re-distribution license
 
 ********************************************************************************
+Linux Image V2.6 Beta 1 (March 31, 2016)
+
+- U-Boot boot loader:
+  - no Tegra specific changes
+- Linux kernel:
+  - synchronise USB serial options
+  - kernel: add support for gcc 5
+  - rtl8192cu: add new device IDs
+- Linux user-space:
+  - xserver-xorg: Fix build with GCC 5
+  - bblayers.conf: angstrom now depends on meta-qt5
+  - gstreamer: fix argument parsing when using Bison 3
+- OpenEmbedded build system:
+  - update OpenEmbedded from fido to jethro:
+    - Firefox 38.2.1esr
+    - gcc Linaro GCC 5.2-2015.11-2
+    - glibc 2.22
+    - systemd 226
+    - Xorg 1.14.7 (not upgraded due to L4T dependency)
+
+- sources git.toradex.com tag Colibri_T20_LinuxImageV2.6Beta1_20160331
+  - repository linux-toradex branch tegra
+  - repository u-boot-toradex branch 2015.04-toradex
+
+Known Issues:
+- License text do not get deployed to the root file system.
+
+********************************************************************************
 Linux Image V2.5 Beta 3 (December 15, 2015)
 - U-Boot boot loader:
   - disable delete-null-pointer-checks compiler flag fixing memory test crashes
@@ -156,11 +184,12 @@ Working on latest image:
   - environment storage in NAND flash or on MMC/SD card
   - Ethernet
   - MMC/SD cards
-  - NAND flash with NVIDIA partition table parsing
+  - NAND flash
   - RAM size auto detection
   - serial console debug UARTA
   - Toradex Colibri configuration block handling
-  - USB storage as host
+  - USB storage as host on USB host port
+  - USB device firmware upgrade (DFU) as device on USB OTG port
   - TFTLCD framebuffer support
 - Linux kernel
   - GPIOlib /sys/class/gpio
@@ -195,7 +224,7 @@ Working on latest image:
   - graphics (LVDS-1 aka TFTLCD and HDMI-1 aka DVI-D)
   - tegrastats
   - Firefox browser
-  - Gstreamer video encode and playback, independent dual full HD video decode
+  - Gstreamer 0.10 video encode and playback, independent dual full HD video decode
   - GPIO config tool
   - LXDE
   - tegrastats-gtk, CPU information visible in graphical environment
@@ -205,10 +234,10 @@ Not working or not tested:
 - Linux kernel
   - IrDA
   - RS-422/485
-- Adobe Flash not provided by L4T (and probably never will)
+- Linux user-space Adobe Flash not provided by L4T (and probably never will)
 
 ******************************************************************************
 Flashing instruction have been moved to the Toradex developer article:
 http://developer.toradex.com/knowledge-base/flashing-linux-on-tegra-modules
 
-Toradex, December 17, 2015
+Toradex, April 15, 2016
diff --git a/release-notes/Colibri_T30_LinuxReleaseNotesV2.x.txt b/release-notes/Colibri_T30_LinuxReleaseNotesV2.x.txt
index 21af367..5788cb3 100644
--- a/release-notes/Colibri_T30_LinuxReleaseNotesV2.x.txt
+++ b/release-notes/Colibri_T30_LinuxReleaseNotesV2.x.txt
@@ -5,7 +5,7 @@ Release Notes:  Linux Image V2.x for Colibri T30
 Contents:
 - U-Boot 2015.04 boot loader
 - Linux 3.1.10 kernel, based on NVIDIA's Linux for Tegra (L4T) release R16.5
-- Angstrom 2015.06/OpenEmbedded fido/Yocto 1.8 based root file system, using
+- Angstrom 2015.12/OpenEmbedded jethro/Yocto 2.0 based root file system, using
   LXDE desktop environment
 
 ==> Flashing instructions can be found on the Toradex developer article:
@@ -16,6 +16,34 @@ Licensing:
 - customer required to obtain proper re-distribution license
 
 ********************************************************************************
+Linux Image V2.6 Beta 1 (March 31, 2016)
+
+- U-Boot boot loader:
+  - no Tegra specific changes
+- Linux kernel:
+  - synchronise USB serial options
+  - kernel: add support for gcc 5
+  - rtl8192cu: add new device IDs
+- Linux user-space:
+  - xserver-xorg: Fix build with GCC 5
+  - bblayers.conf: angstrom now depends on meta-qt5
+  - gstreamer: fix argument parsing when using Bison 3
+- OpenEmbedded build system:
+  - update OpenEmbedded from fido to jethro:
+    - Firefox 38.2.1esr
+    - gcc Linaro GCC 5.2-2015.11-2
+    - glibc 2.22
+    - systemd 226
+    - Xorg 1.14.7 (not upgraded due to L4T dependency)
+
+- sources git.toradex.com tag Colibri_T30_LinuxImageV2.6Beta1_20160331
+  - repository linux-toradex branch tegra
+  - repository u-boot-toradex branch 2015.04-toradex
+
+Known Issues:
+- License text do not get deployed to the root file system.
+
+********************************************************************************
 Linux Image V2.5 Beta 3 (December 15, 2015)
 - U-Boot boot loader:
   - disable delete-null-pointer-checks compiler flag fixing memory test crashes
@@ -644,7 +672,7 @@ Working on latest image:
   - graphics (LVDS-1 aka TFTLCD and HDMI-1 aka DVI-D)
   - tegrastats
   - Firefox browser
-  - Gstreamer video encode and playback, independent dual full HD video decode
+  - Gstreamer 0.10 video encode and playback, independent dual full HD video decode
   - GPIO config tool
   - LXDE
   - tegrastats-gtk, CPU information visible in graphical environment
@@ -654,10 +682,10 @@ Not working or not tested:
 - Linux kernel
   - IrDA
   - RS-422/485
-- Adobe Flash not provided by L4T (and probably never will)
+- Linux user-space Adobe Flash not provided by L4T (and probably never will)
 
 ******************************************************************************
 Flashing instruction have been moved to the Toradex developer article:
 http://developer.toradex.com/knowledge-base/flashing-linux-on-tegra-modules
 
-Toradex, December 17, 2015
+Toradex, April 15, 2016
diff --git a/release-notes/Colibri_VF_LinuxReleaseNotesV2.x.txt b/release-notes/Colibri_VF_LinuxReleaseNotesV2.x.txt
index 48e2b84..ed0384e 100644
--- a/release-notes/Colibri_VF_LinuxReleaseNotesV2.x.txt
+++ b/release-notes/Colibri_VF_LinuxReleaseNotesV2.x.txt
@@ -4,14 +4,68 @@ Release Notes:  Linux Image V2.x for Colibri VF50/VF61
 
 Contents:
 - U-Boot 2015.04 boot loader
-- Linux 4.1.15 LTS kernel
-- Angstrom 2015.06/OpenEmbedded fido/Yocto 1.8 based root file system, using
+- Linux 4.4.5 LTS kernel
+- Angstrom 2015.12/OpenEmbedded jethro/Yocto 2.0 based root file system, using
   LXDE desktop environment
 
 ==> Flashing instructions can be found on the Toradex developer article:
 http://developer.toradex.com/knowledge-base/flashing-linux-on-vybrid-modules
 
 ********************************************************************************
+Linux Image V2.6 Beta 1 (March 31, 2016)
+
+Note:
+- A new boot schema using static UBI volumes has been introduced. Therefore
+  downgrading is not directly possible. To downgrade a module, the UBI
+  partition needs to be cleared manually using "nand erase.part ubi".
+- The new DRM driver for the display controller might behave differently than
+  the old fbdev based driver. Especially display timings need to be configured
+  using the panel-simple.c driver.
+
+- U-Boot boot loader:
+  - read kernel and device tree from UBI volumes instead of rootfs
+  - increased NAND clock frequency for Colibri VF61
+- Linux kernel:
+  - updated to 4.4.5 LTS long term stable Linux kernel
+  - switched to DRM based driver for the display controller unit (DCU)
+    Note: The display kernel parameter video uses a new identifier (LVDS-1
+    as opposed to dcufb). Specifying display timings in the device tree is
+    currently not possible, custom display timings should be added to the
+    driver panel-simple.c.
+  - removed support for multi-core communication (MCC)
+  - increased NAND clock frequency for Colibri VF61
+  - support creation of SPI devices through /sys/bus/spi/drivers/spidev/new_id
+  - disable PHY power-down mode due to hardware issues on wakeup
+  - enable IP/TCP checksum offloading
+  - add IIO based DAC driver
+- Linux user-space:
+  - use X.org modesetting driver to make use of DRM (instead of fbdev)
+  - restart USB after suspend/resume using a systemd service
+  - removed Midori browser from LXDE image (development discontinued)
+  - drop libmcc and mqxboot since the kernel interfaces have been removed
+- OpenEmbedded build system:
+  - update OpenEmbedded from fido to jethro:
+    - gcc Linaro GCC 5.2-2015.11-2
+    - glibc 2.22
+    - systemd 226
+    - Xorg 1.17.2
+
+- sources git.toradex.com tag Colibri_VF_LinuxImageV2.6Beta1_20160331
+  - repository linux-toradex branch toradex_vf_4.4
+  - repository u-boot-toradex branch 2015.04-toradex
+
+Known Issues:
+- If the module does not boot, remove all displays connected to HSYNC, VSYNC and reset.
+  (This has been observed on an Evaluation Board V2.1C)
+- Standby: Wake-up using UART in DMA mode hangs
+- License text do not get deployed to the root file system.
+- Currently there is no multi-core communication library/framework available.
+
+********************************************************************************
+Linux Image V2.5 (January 6, 2015)
+- none, this version is identical to the previous beta version V2.5 Beta 3
+
+********************************************************************************
 Linux Image V2.5 Beta 3 (December 15, 2015)
 - Linux kernel:
   - enable RTL8192CU driver e.g. for LM006 USB Wi-Fi stick
@@ -34,6 +88,10 @@ Linux Image V2.5 Beta 3 (December 15, 2015)
   - repository u-boot-toradex branch 2015.04-toradex
 
 Known Issues:
+- The feeds are missing non-Thumb entires (some packages are only provided in
+  a non-Thumb architecture, e.g. libvorbisdec1 which is required by
+  gst-plugins-base-meta). Use the following command to add non-Thumb feeds:
+  sed -i 'p; s/ http/2 http/; s/armv7at2hf-vfp/armv7ahf-vfp/' /etc/opkg/*feed.conf
 - If the module does not boot, remove all displays connected to HSYNC, VSYNC and reset.
   (This has been observed on an Evaluation Board V2.1C)
 - Suspend-to-Memory: USB devices on the USB host port get disconnected on resume
@@ -604,7 +662,8 @@ Known Issues:
 
 ********************************************************************************
 Notes:
-- 115200 baud serial debug console on UARTA aka FFUART (lower X25 on EvalBoards resp. X27 on V3.1a depending on JP17/19, X13 on Iris) without any handshake
+- 115200 baud serial debug console on UARTA aka FFUART (lower X25 on EvalBoards
+  resp. X27 on V3.1a depending on JP17/19, X13 on Iris) without any handshake
 - user account: root with empty password
 - UBIFS flash root file system
 - opkg package manager
@@ -624,10 +683,10 @@ Working on latest image:
   - framebuffer support
 - Linux kernel
   - GPIOlib /sys/class/gpio
-  - temperature sensor /sys/bus/iio/devices/iio\:device0/in_temp_input
-  - RTC (Vybrid internal without wakeup support and board level I2C RTC)
+  - temperature sensor via hwmon /sys/class/hwmon/hwmon0/temp1_input
+  - RTC (Vybrid internal with wakeup support and board level I2C RTC)
   - Ethernet eth0
-  - NAND flash MTD UBIFS with hardware ECC
+  - NAND flash MTD/UBI/UBIFS with hardware ECC
   - serial console debug UARTA ttyLP0
   - serial UARTA/UARTB and UARTC up to 921600, including RTS/CTS
   - RS-422/485
@@ -646,28 +705,25 @@ Working on latest image:
   - USB device Ethernet RNDIS
   - USB device CDC ACM
   - automatic USB device/host detection aka OTG support
-  - analogue inputs /sys/bus/iio/devices/
+  - analogue inputs (ADC) /sys/bus/iio/devices/
+  - analogue outputs (DAC)
   - power management (standby is Stop mode)
   - interrupt router (peripheral gets routed on interrupt request)
-  - optional CAN (Vybrid SoC internal)
+  - optional CAN (Vybrid SoC internal FlexCAN)
 - Linux user-space
   - graphics (DCU aka parallel RGB)
-  - Midori browser
   - GPIO config tool
   - LXDE
-  - Cortex M4 utility mqxboot
-  - multicore communication library libmcc v1
 
 Not working or not tested:
-- U-Boot boot loader
-  - USB keyboard
+- U-Boot USB keyboard
 - Linux kernel
-  - USB audio driver
   - IrDA
+  - USB audio driver
   - optional parallel camera interface
 
 ******************************************************************************
 Flashing instruction have been moved to the Toradex developer article:
 http://developer.toradex.com/knowledge-base/flashing-linux-on-vybrid-modules
 
-Toradex, December 17, 2015
+Toradex, April 15, 2016
diff --git a/release-notes/Colibri_iMX6_LinuxReleaseNotesV2.x.txt b/release-notes/Colibri_iMX6_LinuxReleaseNotesV2.x.txt
index 1340ac1..cacb1fc 100644
--- a/release-notes/Colibri_iMX6_LinuxReleaseNotesV2.x.txt
+++ b/release-notes/Colibri_iMX6_LinuxReleaseNotesV2.x.txt
@@ -4,9 +4,8 @@ Release Notes:  Linux Image V2.x for Colibri iMX6
 
 Contents:
 - U-Boot 2015.04 boot loader
-- Linux 3.14.28 kernel, based on Freescale's BSP release imx_3.14.28_1.0.0_ga
-    and patches from Boundary Devices
-- Angstrom 2015.06/OpenEmbedded fido/Yocto 1.8 based root file system, using
+- Linux 3.14.52 kernel, based on Freescale's BSP release imx_3.14.52_1.1.0_ga
+- Angstrom 2015.12/OpenEmbedded jethro/Yocto 2.0 based root file system, using
     LXDE desktop environment
 
 ==> Flashing instructions can be found on the Toradex developer article:
@@ -17,6 +16,55 @@ Licensing:
 - customer required to obtain proper re-distribution license
 
 ********************************************************************************
+Linux Image V2.6 Beta 1 (March 31, 2016)
+
+- Booting:
+  - using the eMMC fast boot feature.
+      This requires fusing the bootmode irreversibly into the i.MX 6.
+      It will be done as part of the flashing process, refer to the flashing
+      instructions mentioned above.
+      Fast boot mode addresses issue 15990
+      http://developer.toradex.com/software/linux/linux-software/release-details?view=all&issue=15990
+- U-Boot boot loader:
+  - added updt_fuse command required for the change to fastboot mode
+- Linux kernel:
+  - updated to 3.14.52
+  - disable not serviced DCD/RI UART interrupts
+  - fixed bug preventing gpio-leds dtb configuration
+  - limit SPI clock to datasheet maximum of 23MHz
+- Linux user-space:
+  - deploy GPIOconfig now available for Colibri iMX6
+  - deploy rttest package
+- OpenEmbedded build system:
+  - update OpenEmbedded from fido to jethro:
+    - Firefox 38.2.1esr
+    - gcc Linaro GCC 5.2-2015.11-2
+    - glibc 2.22
+    - systemd 226
+    - Xorg 1.17.2
+
+- sources git.toradex.com tag Colibri_iMX6_LinuxImageV2.6Beta1_20160331
+  - repository linux-toradex branch toradex_imx_3.14.52_1.1.0_ga
+  - repository u-boot-toradex branch 2015.04-toradex
+
+Known Issues:
+- On the Colibri iMX6DL the RAM configuration is not patched correctly, thus
+    only 256MB are available. Fix in the 2015.04-toradex-next branch
+    available.
+- USB RNDIS is racy due to networkd bug and not started by default
+- some USB Thumb drives don't work well in U-Boot
+- connecting an analogue mic to the on module codec resets the codec, so that
+    neither headphone out nor mic in works anymore. Workaround: Have mic
+    connected before boot or change the output source between DAC/LineIn
+- on first boot the resizing process adversely affects system performance for
+    the first few minutes until completed
+- Display resolution can be set for some output configurations, set the U-Boot
+    environment variable vidargs accordingly.
+- X uses only the fb0 device
+- Ethernet aka TFTP update requires manual splitting of the root.ext3 file
+    which can be taken care of by the -c argument of our update.sh script.
+
+********************************************************************************
 Linux Image V2.5 Beta 3 (December 15, 2015)
 - U-Boot boot loader:
   - disable delete-null-pointer-checks compiler flag (needed on Tegras)
@@ -41,7 +89,7 @@ Linux Image V2.5 Beta 3 (December 15, 2015)
       from V2.4
 
 - sources git.toradex.com tag Colibri_iMX6_LinuxImageV2.5Beta3_20151215
-  - repository linux-toradex branch toradex_imx_3.14.28_1.0.0_ga
+  - repository linux-toradex branch toradex_imx_3.14.52_1.1.0_ga
   - repository u-boot-toradex branch 2015.04-toradex
 
 Known Issues:
@@ -259,13 +307,13 @@ Working on latest image:
   - serial console debug UARTA
   - UARTB, UARTC
   - I2C via /dev/i2c-X
-  - 4-bit SD card mmc1
+  - 4-bit MMC/SD card mmc1
   - framebuffer console
   - HDMI audio
   - analogue audio playback and capture, resistive touch
   - optional S/PDIF, disabled in device tree
   - SPI via /dev/spidev32766.0
-  - CAN via flexcan can0 and can1, disabled in device tree
+  - optional CAN via flexcan can0 and can1, disabled in device tree
   - custom Ethernet MAC address
   - serial number and board revision
   - USB host port
@@ -285,6 +333,7 @@ Working on latest image:
   - OpenGL
   - LXDE
   - resize rootfs partition to full eMMC capacity
+  - GPIO config tool
 - Display:
   - only first output used by X11
   - backlight PWM
@@ -303,7 +352,6 @@ Not working or not tested:
   - optional RS485
 - Linux user-space
   - Gstreamer encoding (not tested)
-  - GPIO config tool not available
 - Display:
   - on some monitors HDMI EDID does not negotiate correct timings,
       adding/removing mxc_hdmi.only_cea=1 to the kernel command line may help
@@ -313,4 +361,4 @@ Not working or not tested:
 Flashing instruction have been moved to the Toradex developer article:
 http://developer.toradex.com/knowledge-base/flashing-linux-on-imx6-modules
 
-Toradex, December 17, 2015
+Toradex, April 15, 2016
diff --git a/release-notes/Colibri_iMX7_LinuxReleaseNotesV2.x.txt b/release-notes/Colibri_iMX7_LinuxReleaseNotesV2.x.txt
index 2b1fccd..ca9bbd5 100644
--- a/release-notes/Colibri_iMX7_LinuxReleaseNotesV2.x.txt
+++ b/release-notes/Colibri_iMX7_LinuxReleaseNotesV2.x.txt
@@ -9,8 +9,7 @@ Contents:
     LXDE desktop environment
 
 ==> Flashing instructions can be found on the Toradex developer article:
-tbd. for the time being refer to:
-http://developer.toradex.com/knowledge-base/flashing-linux-on-vybrid-modules
+http://developer.toradex.com/knowledge-base/flashing-linux-on-imx7-modules
 
 Licensing:
 - proprietary multimedia codecs included for evaluation purpose only
@@ -27,7 +26,7 @@ Linux Image V2.6 Alpha 1 (March 15, 2016)
   - uses ARMv7 hard-float Thumb2 builds (armv7at2hf-vfp-neon)
 - sources git.toradex.com tag Colibri_iMX7_LinuxImageV2.6Alpha1_20160315
   - repository linux-toradex branch toradex_imx_3.14.52_1.1.0_ga
-  - repository u-boot-toradex branch 2014.04-toradex
+  - repository u-boot-toradex branch 2015.04-toradex
 
 Known Issues:
 - poweroff and reboot does not work as expected
@@ -36,9 +35,10 @@ Known Issues:
 
 ********************************************************************************
 Notes:
-- 115200 baud serial debug console on UARTA aka FFUART (lower X25 on
-    EvalBoards resp. X27 on V3.1a depending on JP17/19, X13 on Iris)
+- 115200 baud serial debug console on UARTA aka FFUART (lower X25 on EvalBoards
+  resp. X27 on V3.1a depending on JP17/19, X13 on Iris) without any handshake
 - user account: root with empty password
+- UBIFS flash root file system
 - opkg package manager
 - Linux host used for update preparation requires proper 32-bit execution
     environment (e.g. install ia32-libs on 64-bit Ubuntu) and awk (e.g. install
@@ -46,7 +46,7 @@ Notes:
 
 Working on latest image:
 - U-Boot boot loader
-  - environment storage in NAND
+  - environment storage in NAND flash
   - Ethernet
   - MMC/SD cards
   - NAND flash
@@ -60,53 +60,54 @@ Working on latest image:
 - Linux kernel
   - analogue audio playback and capture, resistive touch
   - analogue input via IIO framework
-    /sys/devices/soc.2/30400000.aips-bus/30610000.adc/iio:device0
-    Note the 1.8 Full Scale limitation!
+      /sys/bus/iio/devices/iio:device0
+      Note the 1.8 volt full scale limitation!
   - DVFS power management (i.MX 7Dual only)
-  - Ethernet
+  - Ethernet eth0
   - custom Ethernet MAC address
   - framebuffer console
   - GPIOlib /sys/class/gpio
   - I2C via /dev/i2c-X
+  - NAND flash MTD/UBI/UBIFS with hardware ECC
   - PWMs /sys/class/pwm
-  - NAND UBIFS
-  - 4-bit SD card mmc1
-  - SPI via /dev/spidev2.0
+  - RTC (i.MX 7 internal and board level I2C RTC)
+  - 4-bit MMC/SD card ESDHC2
+  - SPI (ECSPI) via /dev/spidev2.0
   - suspend LP1
-  - temperature sensor CPU /sys/devices/virtual/thermal/thermal_zone0/temp
-  - serial console debug UARTA
-  - UARTB, UARTC
-  - USB host port (Note, i.MX 7Solo only has USBC port)
+  - CPU temperature sensor via hwmon /sys/class/hwmon/hwmon0/temp1_input
+  - serial console debug UARTA ttymxc0
+  - serial UARTA/UARTB and UARTC, including RTS/CTS, ttymxc0/1/2
+  - USB host port (Note, i.MX 7Solo only on USBC port)
   - USB audio driver
-  - automatic USBC switching to host when OTG Host cable detected
 - Linux user-space
+  - graphics (LCDIF aka parallel RGB)
   - Firefox browser
   - LXDE desktop environment
 - Display:
   - backlight PWM with PWM<A>
-  - resolution setting through device tree nodes
+  - resolution setting via device tree nodes
 
 Not working or not tested:
 - U-Boot boot loader
-  - USB device: DFU support (device firmware upgrade)
+  - USB keyboard
+  - USB device firmware upgrade (DFU) as device on USB OTG port
 - Linux kernel
   - CAN via MCP2515
-  - CAN via flexcan can0 and can1, disabled in device tree
+  - optional CAN via flexcan can0 and can1, disabled in device tree
   - IrDA
   - parallel bus
   - optional parallel camera interface
-  - RS-422
-  - optional RS485
-  - serial number and board revision (not passed in from U-Boot)
-  - temperature sensor board
+  - RS-422/485
+  - serial number and board revision (not currently handed over by U-Boot)
+  - module temperature sensor
   - USB webcam
   - USB raw HID device /dev/hidrawX
-  - USB device Ethernet RNDIS, disabled
-  - automatic USB device/host detection aka OTG support (not tested)
+  - USB device, ACM, Ethernet CDC, RNDIS
+  - automatic USB device/host detection aka OTG support
   - watchdog
 - Linux user-space
   - GPIO config tool not available
 
 ******************************************************************************
 
-Toradex, March 29, 2016
+Toradex, April 15, 2016