tiomap-dev team mailing list archive

[Ricardo Salveti <rsalveti@xxxxxxxxxxxx>]

Great, tested with current kernel available at the overlay (from tilt-
linux-linaro-3.1) and it worked just fine:

Suspend:
[ 2581.049102] omapdss error: operation stopped when reading edid
[ 2581.059997] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 131
[ 2581.073028] Raw EDID:
[ 2581.075866]  	00 ff ff ff ff ff ff 00 1e 6d dd 56 01 01 01 01
[ 2581.082122]  	03 14 01 03 80 31 20 78 0a ae c5 a2 57 4a 9c 25
[ 2581.091369]  	12 50 54 a7 6b 80 b3 00 81 80 81 8f 71 4f 01 01
[ 2581.097656]  	01 01 01 01 01 01 1a 36 80 a0 70 38 1f 40 30 20
[ 2581.105773]  	35 00 fe 22 11 00 00 1e 02 3a 80 18 71 38 2d 40
[ 2581.112060]  	53 2c 45 00 fe 22 11 00 00 1e 00 00 00 fd 00 38
[ 2581.118316]  	3d 1e 53 0f 00 0a 20 20 20 20 20 20 00 00 00 fc
[ 2581.124633]  	00 57 32 32 35 33 0a 20 20 20 20 20 20 20 01 00
[ 2598.570922] omap_device: smartreflex.2: new worst case deactivate latency 0: 61035
[ 2610.221435] wl1271: down
[ 2629.136566] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 226
[ 2629.146026] Raw EDID:
[ 2629.151458]  	00 ff ff ff ff ff ff 00 1e 6d dd 56 01 01 01 01
[ 2629.172912]  	03 14 01 03 80 31 20 78 0a ae c5 a2 57 4a 9c 25
[ 2629.178985]  	12 50 54 a7 6b 80 b3 00 81 80 81 8f 71 4f 01 01
[ 2629.201293]  	01 01 01 01 01 01 1a 36 80 a0 70 38 1f 40 30 20
[ 2629.210968]  	35 00 fe 22 11 00 00 1e 02 3a 80 18 71 38 2d 40
[ 2629.231109]  	53 2c 45 00 fe 22 11 00 00 1e 00 00 00 fd 00 38
[ 2629.249603]  	3d 1e 53 0f 00 0a 20 20 20 20 20 20 00 00 00 fc
[ 2629.266113]  	00 57 32 32 35 33 0a 20 20 00 00 00 00 00 00 00
[ 2665.092407] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro,commit=0
[ 2670.485076] init: anacron main process (3317) killed by TERM signal
[ 2673.852325] omaplfb: omaplfb_Ioctl: PVR Device 1: Leave VT
[ 2694.503997] PM: Syncing filesystems ... done.
[ 2694.536987] PM: Preparing system for mem sleep
[ 2694.542572] Freezing user space processes ... (elapsed 0.02 seconds) done.
[ 2694.573608] Freezing remaining freezable tasks ... (elapsed 0.02 seconds) done.
[ 2694.604949] PM: Entering mem sleep
[ 2694.608520] Suspending console(s) (use no_console_suspend to debug)
[ 2694.952148] PM: suspend of devices complete after 335.601 msecs
[ 2694.955902] omap_device: omapdrm_pvr.0: new worst case deactivate latency 0: 2807617
[ 2694.963989] omap_device: omapdss_dispc.-1: new worst case deactivate latency 0: 5371093
[ 2694.966705] PM: late suspend of devices complete after 14.556 msecs
[ 2694.966796] Disabling non-boot CPUs ...
[ 2694.968078] CPU1: shutdown

Resume:
[ 2716.047546] Enabling non-boot CPUs ...
[ 2716.069763] CPU1: Booted secondary processor
[ 2716.069763] CPU1: Unknown IPI message 0x1
[ 2716.070007] Calibrating delay loop (skipped) already calibrated this CPU
[ 2716.070770] Switched to NOHz mode on CPU #1
[ 2716.070831] thermal_cooling_dev_register:Found cpu cpu
[ 2716.070831] thermal_init_thermal_state:Not all components registered for cpu domain sensor   (null), gov=ee34c660, cooling=c0af70c4
[ 2716.070922] CPU1 is up
[ 2716.225769] omap_device: omapdss_dss.-1: new worst case activate latency 0: 12725830
[ 2716.226501] omap_device: smartreflex.0: new worst case activate latency 0: 610351
[ 2716.226654] PM: early resume of devices complete after 155.731 msecs
[ 2716.876037] omap_device: omap_i2c.1: new worst case deactivate latency 0: 91552
[ 2716.879089] PM: resume of devices complete after 652.069 msecs
[ 2716.997772] PM: Finishing wakeup.
[ 2717.001312] Restarting tasks ... done.
[ 2717.192779] omaplfb: omaplfb_Ioctl: PVR Device 1: Enter VT
[ 2732.851043] omaplfb: Device 31: Framebuffer physical address: 0xbd300000
[ 2732.858306] omaplfb: Device 31: Framebuffer virtual address: 0xf2800000
[ 2732.867034] omaplfb: Device 31: Framebuffer size: 8294400
[ 2732.873687] omaplfb: Device 31: Framebuffer width: 1920
[ 2732.879364] omaplfb: Device 31: Framebuffer height: 1080
[ 2732.886322] omaplfb: Device 31: Framebuffer stride: 7680
[ 2732.892059] omaplfb: Device 31: LCM of stride and page size: 61440
[ 2732.898742] omaplfb: Device 31: Maximum number of swap chain buffers: 3
[ 2733.457000] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=remount-ro,commit=0
[ 2734.270812] wl1271: firmware booted (Rev 6.1.5.50.74)
[ 2734.283752] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 2734.438629] ieee80211 phy0: device no longer idle - scanning
[ 2735.880584] smsc95xx 1-1.1:1.0: eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
[ 2745.394165] eth0: no IPv6 routers present


** Changed in: linaro-ubuntu
       Status: Confirmed => Fix Committed

** Changed in: linaro-ubuntu
     Assignee: (unassigned) => Ricardo Salveti (rsalveti)

** Changed in: linaro-ubuntu
    Milestone: None => 12.01

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https://bugs.launchpad.net/bugs/880773

Title:
  Panda: suspend/resume not working

Status in Linaro Android:
  Confirmed
Status in Linaro Texas Instruments Landing Team:
  Fix Committed
Status in Linaro Ubuntu Evaluation Builds:
  Fix Committed

Bug description:
  Hwpack: hwpack_linaro-lt-panda-x11-base_20111023-0_armel_supported.tar.gz
  Image: linaro-o-ubuntu-desktop-tar-20111023-0.tar.gz

  Suspended the system from desktop menu. After that, resume is not
  working on pressing USB keyboard/mouse.

  Even when suspended using "echo mem > /sys/power/state" the desktop is
  not restored on keyboard/mouse press.

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