diff options
author | Ricardo Perez Olivares <x0081762@ti.com> | 2010-10-09 04:44:39 -0500 |
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committer | Ricardo Perez Olivares <x0081762@ti.com> | 2010-10-09 04:44:39 -0500 |
commit | 8872444fc4d92f1dd41a2070718bb7c0489b82c6 (patch) | |
tree | 19edfc05637b5ccbd3b3bac852b23b86e84d4f42 | |
parent | 85ca2c845c8d67cf0f8b9f6987271404844caeb4 (diff) |
OMAP4: RLS_NOTES: Adding release notes for L24.11ti-2.6.35-omap4-L24.11
Release notes for L24.11
Signed-off-by: Ricardo Perez Olivares <x0081762@ti.com>
-rw-r--r-- | TI_OMAP4_Kernel_Release_Notes_L24.x.txt | 118 |
1 files changed, 68 insertions, 50 deletions
diff --git a/TI_OMAP4_Kernel_Release_Notes_L24.x.txt b/TI_OMAP4_Kernel_Release_Notes_L24.x.txt index 8126f918587b..1fb3048fdbf8 100644 --- a/TI_OMAP4_Kernel_Release_Notes_L24.x.txt +++ b/TI_OMAP4_Kernel_Release_Notes_L24.x.txt @@ -1,9 +1,9 @@ -27 September 2010 +09 October 2010 1. Introduction ---------------- -This document accompanies OMAP(TM) Software Release L24.10 based on Linux 2.6.35 +This document accompanies OMAP(TM) Software Release L24.11 based on Linux 2.6.35 on OMAP4430 SDP, Blaze and Panda boards. The document specifies details about: - downloading the source code and building the images - supported features @@ -28,7 +28,7 @@ The x-loader source can be obtained via GIT from: 2.3 Kernel for all boards (SDP, Blaze, Panda) The kernel source can be obtained via GIT from: - http://dev.omapzoom.org/?p=integration/kernel-omap4.git;a=shortlog;h=refs/heads/L24.10 + http://dev.omapzoom.org/?p=integration/kernel-omap4.git;a=shortlog;h=refs/heads/L24.11 Components that are supported in the release: X-loader, U-Boot, OS Kernel (SMP), Phoenix power IC, UART, GP Timer, GPIO, Watchdog, @@ -271,8 +271,11 @@ echo 0 > /sys/devices/system/cpu/cpu1/online Once CPU1 is hotplugged out, OBS signals can be used to verify MPU/CPU0/CPU1 transtitions. +Alternatively debug counters can also be used from +/debug/pm_debug/count -Currently only sleep state of MPU CSWR is supported. +The deepest sleep state supported in cpuidle is CHIP/DEVICE +retention. The retention voltage is set to 0.83v 3.5.3 System Suspend @@ -281,8 +284,11 @@ To test system suspend, use the following command echo mem > /sys/power/state Use OBS signals to verify MPU/CPU0/CPU1 transitions. +Alternatively use debug counters from +/debug/pm_debug/count -Currently only sleep state of MPU CSWR is supported. +The sleep state supported in System suspend is CHIP/DEVICE +retention. The retention voltage is set to 0.83v Please use a ramdisk inorder to test system suspend feature @@ -304,7 +310,7 @@ aplay -D hd_audio file.wav 4.1 New Features -- Power management to achieve Core CSWR. +- Power management to achieve CHIP retention. - Mainline version of u-boot. - SDP, Blaze and Panda supported in the same codebase of x-loader and u-boot. @@ -398,79 +404,91 @@ Refer to Program schedule. 4.5 Defects Fixed in This Release -OMAPS00219723 MMC: sometimes the order of detection of eMMC and external SD card is wrong -OMAPS00221981 eMMC device shall be stable at /dev/mmcblk0 -OMAPS00219502 IRQ 93 - I2C ISR not correctly handled -OMAPS00218080 PT: Robustness: EXT2-fs (mmcblk1p1): error: ext2_lookup is generated after certain number of iterations -OMAPS00214020 ethernet doesn't get configured with L24.4 kernel -OMAPS00215563 Not able to wakeup from suspend state -OMAPS00216039 L24x: Tick suppression won't work because of the LOCAL A9 timer aren't wakeup capable -OMAPS00216037 L24x: CPUx comes out of low power mode when there is an enevt om CPUy -OMAPS00220851 DMA test case failures - Descriptor loading and SMP -OMAPS00219141 u-boot net root path is too short -OMAPS00221839 MUSB (OTG) in Host mode: enumeration failure if USB device connected before blaze boot -OMAPS00215668 MUSB driver in device mode has problems with unaligned DMA. -OMAPS00221528 MUSB Host :- Fix the default DMA mapping of control transfer buffers -OMAPS00221512 USB: MUSB Host: Data transfers (Write to USB disk) fails with FAT errors -OMAPS00213825 Kernel crash when many processes have been scheduled -OMAPS00216449 Problems are seen with NFS when 'tcp' option is not specified in bootargs. -OMAPS00214020 ethernet doesn't get configured with L24.4 kernel +OMAPS00222989 Random failures in the Mass storage (thumbdrive) detection by OHCI controller +OMAPS00223646 PM Suspend last power state traces are not valid for DSS, CAM, EMU and SGX. +OMAPS00224011 HWMOD: Smart-Reflex is broken on L24.9-pm branch (IVA-VCORE2, SR disable) +OMAPS00224083 Kernel Hang on L24.9-pm branch with ubuntu filesystem when cpufreq is enabled +OMAPS00224605 The USB keyboard and mouse are not working in OHCI +OMAPS00225610 HDMI conformance: need to change video format twice to get correct video timing (custom_edid_timing) +OMAPS00224263 HDMI hotplug detection doesn't work consistently in some TVs +OMAPS00224153 HPD with DVI is not working properly +OMAPS00224600 FB not resizing based on the HDMI timing update +OMAPS00225319 No display on pandaboard +OMAPS00224770 fbsize is not working +OMAPS00224769 When Num of Fb = 4, doesnt return error +OMAPS00224763 FB Replication is not working +OMAPS00224692 Reboot fails due to crash/errors in DSS files +OMAPS00223435 Display unblank takes to much time ~10 sec. +OMAPS00224767 Wait For Vysnc Results in crash when suspended +OMAPS00222834 HDMI as a default device is giving OCP errors +OMAPS00221067 omaplfb relies on the FB2OFB definition, which is not defined by the headers of the Ubuntu kernel headers +OMAPS00220581 L_JPEGDEC_FUNCTIONAL_001: multiple dark lines are seen when image is displayed OMAPS00223050 White screen on HDMI TV -OMAPS00223633 Display: DSI 250 ms timeout following PM Suspend -OMAPS00219789 V4L2 error observed when rendering frames from Video decode testcases -OMAPS00222749 With VSTAB enabled, 1080p preview fails. -OMAPS00222908 OMAPFB is not working with TILER buffer on L24.9 +OMAPS00225816 Touch Screen Wake up fails in cpuidle with blanking and Streaming Tests + 4.6 Open Defects -OMAPS00215651 MUSB driver in host mode has problems with unaligned DMA -OMAPS00217993 Display on Primary LCD does not wakeup when USB is active -OMAPS00218029 PT_PPM: Low USB-MS throughputs metrics for write operations -OMAPS00220506 omap-serial driver is unstable during bluetooth file transfer stress testing. -OMAPS00221541 UART trasfers fails at 3.5Mbps baudrate with DMA mode. OMAPS00222079 MMC corruption on reading when ADMA is used -OMAPS00222347 [PT][Endurance] Transfer: PTLv1.3.8: Dxfer failed after some iterations -OMAPS00222789 At random times, booting is not completed and the SDP hangs. -OMAPS00222925 USB Host - Chapter 9 control,in out test case failure -OMAPS00222943 Key press cannot wakeup system +OMAPS00222347 [PT][Endurance] Transfer: PTLv1.4: Dxfer failed after some iterations +OMAPS00223678 PT Robustness, Image Display + Data transfer : Data Transfer gives kernel panic after 450~950 iterations +OMAPS00224802 OPROFILE option breaks power management OMAPS00213906 180 degree rotation of yuv format shows a bluish tinge -OMAPS00220581 L_JPEGDEC_FUNCTIONAL_001: multiple dark lines are seen when image is displayed -OMAPS00220816 PicoDLP shows a junk buffer at the bottom of the frame -OMAPS00221067 omaplfb relies on the FB2OFB definition, which is not defined by the headers of the Ubuntu kernel headers OMAPS00223203 Writeback color conversion and upscaling is not working -OMAPS00223301 Sync Lost is observed when hdmi settings change is done through sysfs -OMAPS00223435 Display unblank takes to much time ~10 sec. OMAPS00223490 Upscaling 512*612 resolution to 1080p for formats RGB/NV12/YUV fails OMAPS00223493 Support for 4/8/12/18 bpp mode is not working for framebuffer -OMAPS00224153 HPD with DVI is not working properly -OMAPS00224263 HDMI hotplug detection doesn't work consistently in some TVs -OMAPS00224600 FB not resizing based on the HDMI timing update OMAPS00224611 DSI errors are seen while system wide suspend and resume +OMAPS00224765 Pico Enable /Disable results in crash +OMAPS00224766 Rotation & Mirroring not working with FB mode 16 +OMAPS00224768 Flip buffer is not working with HDMI +OMAPS00224771 Switching back to Lcd gives "omapdss MANAGER error" +OMAPS00224772 WB on HDMI is not working +OMAPS00224773 flip buffer crashed with suspend/resume +OMAPS00224777 Rotation & Mirroring not working with Interlacing +OMAPS00224778 Interlace to progressive display not working on LCD1/2 +OMAPS00224818 If one hot plugs out one CPU and then try display blanking; then subsequently CORE CSWR is not entered +OMAPS00225370 [DRV-LCD] Some FRAMEDONE interrupts are missed leading to video frame being played during 3*16.6ms instead of 2*16.6 +OMAPS00225548 Source and destination transparency key test cases do not give desired output +OMAPS00225551 Display does not resume after suspend, while playing back video using ffmpeg on GUI Ubuntu FS +OMAPS00225600 setterm binary not available to test the FB functionality +OMAPS00225606 HDMI conformance: Bad HSYNC polarity in 480p and 576p +OMAPS00225608 HDMI conformance: hot plug not working when the sink modify E-EDID +OMAPS00225611 HDMI conformance: 4 blocks EDID reading is not working +OMAPS00225809 YUV is not working higher resolutions +OMAPS00225815 Mulitple Trails of Suspend Resume Fails with blanking +OMAPS00225829 Interlace is not working +OMAPS00225832 Crash is observed when pico is enabled using sysfs. +OMAPS00225833 ES1 Bootup - Penguins dont get displayed +OMAPS00225834 Issue in scaling 720p YUYV samples +OMAPS00225837 Occasionally scaling results in continous error stating "omapdss DISPC error: OCP_ERR" +OMAPS00225827 Tocuhscreen tap does not wakeup from suspend state + + 4.7 Open Change Requests None 4.8 Rejected Defects -OMAPS00221558 HSMMC : Copying same file twice on MMC and when run "cmp" will throw error -OMAPS00218323 PT_Adhoc:Audio Playback of a file stored in SD card, Terminal hangs while SD is removed. -OMAPS00221850 UST OTG ( as HOST): CDC-ACM class issue +OMAPS00224258 PT Automation: Kernel BUG message appears when doing file transfer while other MM operation is performed +OMAPS00225607 SD fatls showing 0 bytes for image file +OMAPS00218312 PT_FUNCTIONAL: HDMI output not working properly with a HDMI Video Capture PCI card OMAPS00224344 Add support for horizontal flip in DSS driver -OMAPS00219829 PT_PPM: AV Playback: FPS numbers for Video Playback via HDMI are below validation criteria -OMAPS00222915 HDMI driver must not periodically wake up the system to enable ESD chip detecting plug insertion 4.9 Postponed Defects -OMAPS00221726 PT_PPM: Low USB-MS throughputs metrics for read operations OMAPS00216446 Disabling "auto update" on DSI would impact the V4l2 drivers that have the ISRs hooked up for FRAMEDONE already. + + 4.10 Limitations 1) MAC address reading from ethernet EEPROM is not supported. +2) Touchscreen not being able to wakeup from suspend if Sensor Sleep mode is enabled 5. Tool Chain |