Here are some basic OMAP test results for Linux v3.9-rc1.
Logs and other details at:
http://www.pwsan.com/omap/testlogs/test_v3.9-rc1/20130312100243/
Test summary
------------
Build:
FAIL ( 4/16): am33xx_only, omap1_defconfig,
omap1_defconfig_5912osk_only,
omap2plus_defconfig_2430sdp_only
Pass (12/16): n800_multi_omap2xxx, n800_only_a,
omap1_defconfig_1510innovator_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 ( 4/11): 2430sdp, 37xxevm, am335xbone, cmt3517
Pass ( 7/11): 2420n800, 3517evm, 3530es3beagle,
3730beaglexm, 4430es2panda, 5912osk,
4460pandaes
PM ret, suspend:
FAIL ( 4/ 6): 2430sdp, 37xxevm, 4430es2panda, 4460pandaes
Pass ( 2/ 6): 3530es3beagle, 3730beaglexm
PM ret, dynamic idle:
FAIL ( 4/ 6): 2430sdp, 37xxevm, 4430es2panda, 4460pandaes
Pass ( 2/ 6): 3530es3beagle, 3730beaglexm
PM off, suspend:
FAIL ( 3/ 5): 37xxevm, 4430es2panda, 4460pandaes
Pass ( 2/ 5): 3530es3beagle, 3730beaglexm
PM off, dynamic idle:
FAIL ( 3/ 5): 37xxevm, 4430es2panda, 4460pandaes
Pass ( 2/ 5): 3530es3beagle, 3730beaglexm
Failing tests: fixed by posted patches
--------------------------------------
Build:
* omap1_defconfig: several problems with mach-omap1/board-h2.c
- Fixed by Tony: http://www.spinics.net/lists/arm-kernel/msg224133.html
* omap1_defconfig_5912osk_only: implicit declaration of function 'cpu_is_omap15xx'
- Fixed by Aaro: http://www.spinics.net/lists/linux-omap/msg87523.html
Failing tests: needing investigation
------------------------------------
Build:
* am33xx_only, omap2plus_defconfig_2430sdp_only: omap-{smp,hotplug}.c link errors
Boot tests:
* 2430sdp & 37xxevm: hang during MMC partition probe
- Cause unknown
* 3517EVM & CM-T3517: boot hangs with NFS root
- Likely some Kconfig, board file, and PM issues with EMAC
- Longstanding bug
* CM-T3517: boot hangs with MMC root
- Due to missing MMC setup in board file
- http://www.spinics.net/lists/arm-kernel/msg211471.html
- Longstanding bug
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: pwrdm state mismatch(dsp_pwrdm) 0 != 3
- need to doublecheck wakeup dependencies
- (am assuming it's still there; does not boot to userspace)
* 2430sdp: power domains not entering retention
- Cause unknown
- (am assuming it's still there; does not boot to userspace)
* 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
* 4460pandaes: CORE, L3INIT didn't enter target state
- Cause unknown; appeared with v3.9-rc1
* 4460pandaes: chip not entering retention in dynamic idle
- Presumably 4430es2panda also fails this
* 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:
* 2420N800: powers down 30 seconds after boot
- Presumably due to missing CBUS patches for watchdog control
- http://lkml.org/lkml/2012/9/3/265
- http://marc.info/?l=linux-omap&m=135274739624125&w=2
- http://marc.info/?l=linux-omap&m=135664195831104&w=2
- Should be working in v3.9-rc1 when CONFIG_RETU_WATCHDOG=y ?
* 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 reports 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_v3.8 (19f949f52599ba7c3f67a5897ac6be14bfcb1200)):
text data bss total kernel
+195310 +37968 +1364 +234642 omap2plus_defconfig
+185362 +37128 +1364 +223854 omap2plus_defconfig_cpupm
+186719 +31416 +1300 +219435 omap2plus_defconfig_omap2_4_only
+181125 +41432 +1300 +223857 omap2plus_defconfig_omap3_4_only
+10460 +10272 +1184 +21916 rmk_omap3430_ldp_allnoconfig
+40867 +14672 +972 +56511 rmk_omap4430_sdp_oldconfig
Looks like v3.9 is well on target to exceed even the previous
per-release bloat records.
There are some entries missing from the above table; this is probably due
to some bug in my scripts that needs to be dealt with.
Boot-time memory difference
(delta in bytes from test_v3.8 (19f949f52599ba7c3f67a5897ac6be14bfcb1200))
avail rsrvd high freed board kconfig
-15892k 15892k . 4k 2420n800 n800_only_a
-16644k 16644k . -328k 2430sdp omap2plus_defconfig
-16644k 16644k . 12k 3517evm omap2plus_defconfig
-16644k 16644k . 12k 3530es3beagle omap2plus_defconfig
-16644k 16644k . 12k 3730beaglexm omap2plus_defconfig
-16644k 16644k . -328k 37xxevm omap2plus_defconfig
-16636k 16636k . 12k 4430es2panda omap2plus_defconfig
-16656k 16656k . 12k 4460pandaes omap2plus_defconfig
Current guess is that this huge change is due to CMA:
[ 0.000000] cma: CMA: reserved 16 MiB at 86800000
etc.
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