Here are some basic OMAP test results for Linux v3.9.
Logs and other details at:
http://www.pwsan.com/omap/testlogs/test_v3.9/20130429104339/
Test summary
------------
Build:
FAIL ( 2/16): am33xx_only, omap2plus_defconfig_2430sdp_only
Pass (14/16): n800_multi_omap2xxx, n800_only_a, omap1_defconfig,
omap1_defconfig_1510innovator_only,
omap1_defconfig_5912osk_only, omap2plus_defconfig,
omap2plus_defconfig_cpupm, omap2plus_defconfig_no_pm,
omap2plus_defconfig_omap2_4_only,
omap2plus_defconfig_omap3_4_only,
rmk_omap3430_ldp_allnoconfig,
rmk_omap3430_ldp_oldconfig,
rmk_omap4430_sdp_allnoconfig,
rmk_omap4430_sdp_oldconfig
Boot to userspace:
FAIL ( 1/11): am335xbone
Pass (10/11): 2420n800, 2430sdp, 3517evm, 3530es3beagle,
3730beaglexm, 37xxevm, 4430es2panda, 4460pandaes,
5912osk, cmt3517
PM ret, suspend:
FAIL ( 2/ 6): 2430sdp, 4430es2panda
Pass ( 4/ 6): 3530es3beagle, 3730beaglexm, 37xxevm, 4460pandaes
PM ret, dynamic idle:
FAIL ( 3/ 6): 2430sdp, 4430es2panda, 4460pandaes
Pass ( 3/ 6): 3530es3beagle, 3730beaglexm, 37xxevm
PM off, suspend:
FAIL ( 2/ 5): 4430es2panda, 4460pandaes
Pass ( 3/ 5): 3530es3beagle, 3730beaglexm, 37xxevm
PM off, dynamic idle:
FAIL ( 2/ 5): 4430es2panda, 4460pandaes
Pass ( 3/ 5): 3530es3beagle, 3730beaglexm, 37xxevm
Failing tests: fixed by posted patches
--------------------------------------
Build:
* am33xx_only, omap2plus_defconfig_2430sdp_only: omap-{smp,hotplug}.c link errors
- Discussion & RFC patch: http://www.spinics.net/lists/arm-kernel/msg230017.html
- Still needs revision of the patch
Failing tests: needing investigation
------------------------------------
Boot tests:
* 3517EVM & CM-T3517: boot hangs with NFS root
- Likely some Kconfig, board file, and PM issues with EMAC
- Longstanding bug
- Not currently part of the automated test suite
Boot warnings:
* CM-T3517: L3 in-band error with IPSS during boot
- Cause unknown but see http://marc.info/?l=linux-omap&m=134833869730129&w=2
- Longstanding issue; does not occur on the 3517EVM
PM tests:
* 2430sdp: power domains not entering retention
- Cause unknown
* 4430es2panda, 4460pandaes: pwrdm state mismatch on CAM, DSS, ABE
* 4460pandaes: pwrdm state mismatch on IVAHD, TESLA
* 4430es2panda: CORE, TESLA, IVAHD, L3INIT didn't enter target state
- Probably due to lack of reset code for M3, DSP, SL2IF, FSUSB
per discussion with Tero Kristo
- Likely dependent on the bootloader version
- fails with 2012.07-00136-g755de79
- http://marc.info/?l=linux-arm-kernel&m=136432340618226&w=2
* 4460pandaes: chip not entering retention in dynamic idle
- Presumably 4430es2panda also fails this
- Suspend-to-RAM enters full chip retention
* 3730 Beagle XM: does not serial wake from off-idle suspend when console
UART doesn't clock-gate ("debug ignore_loglevel")
- Cause unknown
- Not yet part of the automated test suite
- Re-tested at v3.7; still failing:
http://www.pwsan.com/omap/transcripts/20121211-3730beaglexm-3.7-pm-offmode-fail-debug.txt
Other:
* 4430es2panda: omap_hwmod: l3_instr: _wait_target_disable failed
- Unknown cause; could be due to the lack of hierarchical enable/disable
in hwmod code
- Jon Hunter and Santosh Shilimkar report this does not appear with
the same X-loader/bootloader on his 4430ES2.3 Panda, so could be
ES-level dependent
vmlinux object size
(delta in bytes from test_v3.9-rc8
(60d509fa6a9c4653a86ad830e4c4b30360b23f0e)):
text data bss total kernel
+176 +8 0 +184 n800_multi_omap2xxx
+160 +8 0 +168 n800_only_a
+120 +8 0 +128 omap1_defconfig
+136 +8 0 +144 omap1_defconfig_1510innovator_only
+152 -24 0 +128 omap1_defconfig_5912osk_only
+204 0 0 +204 omap2plus_defconfig
+204 0 0 +204 omap2plus_defconfig_cpupm
+204 0 0 +204 omap2plus_defconfig_no_pm
+204 0 0 +204 omap2plus_defconfig_omap2_4_only
+204 0 0 +204 omap2plus_defconfig_omap3_4_only
+132 0 0 +132 rmk_omap3430_ldp_allnoconfig
+80 0 0 +80 rmk_omap3430_ldp_oldconfig
+132 0 0 +132 rmk_omap4430_sdp_allnoconfig
+96 0 0 +96 rmk_omap4430_sdp_oldconfig
vmlinux object size
(delta in bytes from test_v3.8
(19f949f52599ba7c3f67a5897ac6be14bfcb1200)):
text data bss total kernel
-549808 +23520 -9184 -535472 n800_multi_omap2xxx
-548359 +27432 -9268 -530195 n800_only_a
+61909 +5680 +392 +67981 omap1_defconfig
+62549 +5664 +424 +68637 omap1_defconfig_1510innovator_only
+63725 +5672 +328 +69725 omap1_defconfig_5912osk_only
+215063 +40984 +1364 +257411 omap2plus_defconfig
+209163 +40088 +1364 +250615 omap2plus_defconfig_cpupm
+213279 +39256 +1364 +253899 omap2plus_defconfig_no_pm
+206200 +34440 +1428 +242068 omap2plus_defconfig_omap2_4_only
+200798 +44440 +1364 +246602 omap2plus_defconfig_omap3_4_only
-5420 +9908 +2428 +6916 rmk_omap3430_ldp_allnoconfig
+43627 +27696 +788 +72111 rmk_omap3430_ldp_oldconfig
-5420 +9908 +2428 +6916 rmk_omap4430_sdp_allnoconfig
+46204 +14712 +980 +61896 rmk_omap4430_sdp_oldconfig
Boot-time memory difference
(delta in bytes from test_v3.8 (19f949f52599ba7c3f67a5897ac6be14bfcb1200))
avail rsrvd high freed board kconfig
-15904k 15904k . 4k 2420n800 n800_only_a
-16668k 16668k . 12k 2430sdp omap2plus_defconfig
-16668k 16668k . 12k 3517evm omap2plus_defconfig
-16668k 16668k . 12k 3530es3beagle omap2plus_defconfig
-16668k 16668k . 12k 3730beaglexm omap2plus_defconfig
-16668k 16668k . 12k 37xxevm omap2plus_defconfig
-16660k 16660k . 12k 4430es2panda omap2plus_defconfig
-16680k 16680k . 12k 4460pandaes omap2plus_defconfig
-68k 68k . 4k 5912osk omap1_defconfig
16MiB of the reserved memory increase is probably due to CMA.
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