diff options
author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2014-02-10 16:04:56 +0100 |
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committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2014-02-10 16:04:56 +0100 |
commit | b7c4430a57eff70c344c01d9f1dfb6aabae7aa11 (patch) | |
tree | 8d8bfdbdab5f74b2b5f972d9b35ff6d4601125f6 /release-notes/Colibri_T30_LinuxReleaseNotesV2.x.txt | |
parent | 7a02256c040bbee56058b356d65ad5fbe1165c49 (diff) |
release notes: apalis/colibri t20/t30 v2.1 beta 2
Diffstat (limited to 'release-notes/Colibri_T30_LinuxReleaseNotesV2.x.txt')
-rw-r--r-- | release-notes/Colibri_T30_LinuxReleaseNotesV2.x.txt | 54 |
1 files changed, 52 insertions, 2 deletions
diff --git a/release-notes/Colibri_T30_LinuxReleaseNotesV2.x.txt b/release-notes/Colibri_T30_LinuxReleaseNotesV2.x.txt index bb58f23..c2d1818 100644 --- a/release-notes/Colibri_T30_LinuxReleaseNotesV2.x.txt +++ b/release-notes/Colibri_T30_LinuxReleaseNotesV2.x.txt @@ -12,6 +12,56 @@ Licensing: - customer required to obtain proper re-distribution license ******************************************************************************** +Linux Image V2.1 Beta 2 (February 6, 2014) +- U-Boot: + - Add more UART configurations to the device trees allowing easy switching of + the console UART port by changing the UART base address of the console node + within the device tree. + - Fix EHCI periodic list handling. + - Add default VESA VGA vidargs for our now modedb enabled kernel. This allows + easy specifying an alternate parallel RGB resolution. + - Fix usbboot option to be more in-line with how we do optional MMC/SD card + boot on Colibri VF50/VF61. Loads the uimage kernel from the first partition + being formatted as VFAT and instructs the kernel to mount the second + partition formatted as ext3 as root file system. +- Linux kernel: + - Use TPS6591X IRQ base define to calculate correct IRQ number. + - Remove vdd_hdmi_con regulator from dc1 since we don't have a dedicated + regulator for this connector on our baseboards. + - Fix HDMI suspend/resume by avoiding division by zero oops. + - Don't register KEY_BACK for wakeup. + - Add STMPE ADC driver using IIO framework + (see http://developer.toradex.com/knowledge-base/adc-(linux)). + - Use modedb to specify framebuffer resolution (see + http://developer.toradex.com/knowledge-base/framebuffer-(linux) and + http://developer.toradex.com/knowledge-base/x-server-(linux)). + - Check null pointers for sysfs calls. + - Hack to avoid 24 Hz mode in X resulting in no display at all. This has been + encountered using e.g. a Samsung SyncMaster F2380 if connected by HDMI. + - Add kernel parameters to change RGB clock polarity. + - Re-work Fusion multi-touch touchscreen driver. + - Before updating modes on HDMI hotplug, check if framebuffer is registered + at all. This allows to disable framebuffers completely. +- rootfs / oe-core: + - Fix build and texinfo errors for stress. + - Add sections for both monitor outputs to xorg.conf. Add example + configuration to disable an output as well as select preferred mode. + - Add entry for fusion touchscreen driver to xorg.conf. + - Add fstrim from util-linux. + - Add kernel module for fusion touch screens (see + http://developer.toradex.com/knowledge-base/capacitive-multi-touch-display-(linux)). + - burnflash: Account for fs overhead and many files. +- sources git.toradex.com tag Colibri_T30_LinuxImageV2.1Beta2_20140206 + +Known Issues: +- 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 +- certain low-speed USB devices might not get detected +- on first boot the resizing process adversely affects system performance for + the first few minutes until completed + +******************************************************************************** Linux Image V2.1 Beta 1 (October 22, 2013) - U-Boot: - Fix possible uninitialised array member issue in serial number to @@ -269,6 +319,7 @@ Working on latest image: - USB raw HID device /dev/hidrawX - USB device Ethernet RNDIS, provided by Android gadget - automatic USB device/host detection aka OTG support + - analog input - suspend LP1 - DVFS power management - optional parallel camera interface @@ -286,7 +337,6 @@ Not working or not tested: - U-Boot USB keyboard - TFTLCD framebuffer support - Linux kernel - - analog input AD0 .. AD3 not implemented - HDMI SPDIF audio broken - IrDA - RS-422/485 @@ -323,4 +373,4 @@ Boot from eMMC: - power cycle - upon first boot post-install scripts are run which takes around 2 minutes, please be patient -Toradex, October 25, 2013 +Toradex, February 10, 2014 |