OMAP v3.10-rc regressions that no one's fixed
Paul Walmsley
paul at pwsan.com
Mon Jun 10 03:22:01 EDT 2013
Hi folks -- particularly TIers working on mainline,
There are several regressions that started with v3.10-rc that no one's
fixed for over a month. Some of them should be quite easy:
* 37xx EVM: boot fails
- as of v3.10-rc1
- Cause unknown
* 2420N800, 2430sdp: failed to get counter_32k resource
- "omap2_sync32k_clocksource_init: failed to get counter_32k resource"
- Cause unknown
* 2430SDP, 3730 Beagle XM, 3530 Beagle, 3517EVM, CM-T3517: {dmic,mcpdm} lookup failure
- Cause unknown
- These IP blocks don't exist on OMAP3xxx/AM35xx chips
* 3730 Beagle XM, am335xbone, CM-T3517: uart4_rx.uart4_rx mux failure
- Cause unknown
(For more details, see the logs at the link below.)
It would be good if people could step up to fix these before v3.10 comes
out.
- Paul
---------- Forwarded message ----------
Date: Mon, 10 Jun 2013 02:00:50 +0000 (UTC)
From: Paul Walmsley <paul at pwsan.com>
To: linux-omap at vger.kernel.org
Cc: linux-arm-kernel at lists.infradead.org
Subject: OMAP baseline test results for v3.10-rc5
Here are some basic OMAP test results for Linux v3.10-rc5.
Logs and other details at:
http://www.pwsan.com/omap/testlogs/test_v3.10-rc5/20130609031534/
Test summary
------------
Build: uImage:
Pass (16/16): am33xx_only, n800_multi_omap2xxx, n800_only_a,
omap1_defconfig, omap1_defconfig_1510innovator_only,
omap1_defconfig_5912osk_only, omap2plus_defconfig,
omap2plus_defconfig_2430sdp_only
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
Build: zImage:
Pass ( 1/ 1): omap2plus_defconfig
Boot to userspace:
FAIL ( 3/12): 37xxevm, am335xbone, am335xbonelt
Pass ( 9/12): 2420n800, 2430sdp, 3517evm, 3530es3beagle,
3730beaglexm, 4430es2panda, 4460pandaes, 5912osk,
cmt3517
PM: chip retention via suspend:
FAIL ( 3/ 6): 2430sdp, 37xxevm, 4430es2panda
Pass ( 3/ 6): 3530es3beagle, 3730beaglexm, 4460pandaes
PM: chip retention via dynamic idle:
FAIL ( 4/ 6): 2430sdp, 37xxevm, 4430es2panda, 4460pandaes
Pass ( 2/ 6): 3530es3beagle, 3730beaglexm
PM: chip off except CORE via suspend:
Pass ( 1/ 1): 3730beaglexm
PM: chip off except CORE via dynamic idle:
Pass ( 1/ 1): 3730beaglexm
PM: chip off via suspend:
FAIL ( 3/ 4): 37xxevm, 4430es2panda, 4460pandaes
Pass ( 1/ 4): 3530es3beagle
PM: chip off via dynamic idle:
FAIL ( 3/ 4): 37xxevm, 4430es2panda, 4460pandaes
Pass ( 1/ 4): 3530es3beagle
Failing tests: fixed by posted patches
--------------------------------------
(none)
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
* 37xx EVM: boot fails
- as of v3.10-rc1
- Cause unknown
Boot warnings:
* 2420N800, 2430sdp: failed to get counter_32k resource
- "omap2_sync32k_clocksource_init: failed to get counter_32k resource"
- Cause unknown
* 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
* 2430SDP, 3730 Beagle XM, 3530 Beagle, 3517EVM, CM-T3517: {dmic,mcpdm} lookup failure
- Cause unknown
- These IP blocks don't exist on OMAP3xxx/AM35xx chips
* 3730 Beagle XM, am335xbone, CM-T3517: uart4_rx.uart4_rx mux failure
- Cause unknown
PM tests:
* 2430sdp: power domains not entering retention
- Cause unknown
* 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
* 4430es2panda: pwrdm state mismatch on CAM, DSS
* 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
* 4430es2panda: MPU, ABE didn't enter target state
- New for v3.10-rc
* 4460pandaes: pwrdm state mismatch on DSS, ABE, IVAHD, TESLA
* 4460pandaes: chip not entering retention in dynamic idle
- Presumably 4430es2panda also fails this
- Suspend-to-RAM enters full chip retention
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
Failing tests: reported by others
---------------------------------
- RTC wakeup from suspend broken on 3730beaglexm
- as of v3.10-rc1
- discussion here: http://marc.info/?l=linux-omap&m=136915841625434&w=2
vmlinux object size
(delta in bytes from test_v3.10-rc4
(d683b96b072dc4680fc74964eca77e6a23d1fa6e)):
text data bss total kernel
+287 +8 0 +295 am33xx_only
+786 +8 0 +794 n800_multi_omap2xxx
+818 +8 0 +826 n800_only_a
+1207 +16 0 +1223 omap1_defconfig
+1207 +56 0 +1263 omap1_defconfig_1510innovator_only
+1239 -16 0 +1223 omap1_defconfig_5912osk_only
+4451 +8 0 +4459 omap2plus_defconfig
+1123 +8 0 +1131 omap2plus_defconfig_2430sdp_only
+355 +8 0 +363 omap2plus_defconfig_cpupm
+423 +72 0 +495 omap2plus_defconfig_no_pm
+355 +8 0 +363 omap2plus_defconfig_omap2_4_only
+355 +8 0 +363 omap2plus_defconfig_omap3_4_only
+192 0 0 +192 rmk_omap3430_ldp_allnoconfig
+443 -24 0 +419 rmk_omap3430_ldp_oldconfig
+192 0 0 +192 rmk_omap4430_sdp_allnoconfig
+722 +16 0 +738 rmk_omap4430_sdp_oldconfig
Boot-time memory difference
(delta in bytes from test_v3.10-rc4
(d683b96b072dc4680fc74964eca77e6a23d1fa6e))
avail rsrvd high freed board kconfig
8k -8k . . 2420n800 n800_only_a
-8k 8k . . 2430sdp omap2plus_defconfig
-8k 8k . . 3517evm omap2plus_defconfig
-8k 8k . . 3530es3beagle omap2plus_defconfig
-8k 8k . . 3730beaglexm omap2plus_defconfig
-8k 8k . . 4430es2panda omap2plus_defconfig
-8k 8k . . 4460pandaes omap2plus_defconfig
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