[Bug 66255] no keyboard after suspend on ti powerbook G4

[sam tygier]

Public bug reported:

Binary package hint: linux-source

sometimes after waking from sleep on a apple G4 titanium powerbook the
keyboard does not work.

every thing else seems fine. by highlighting and middle clicking i can
use the terminal.

dmesg

[ 8663.508672] ra0: got suspend request (event 2)
[ 8664.169501] eth1: Airport entering sleep mode
[ 8664.170224] eth0: suspending, WakeOnLan disabled
[ 8664.201027] radeonfb (0000:00:10.0): suspending to state: 2...
[ 8664.201625] uninorth-agp: disabling AGP on device 0000:00:10.0
[ 8664.201642] uninorth-agp: disabling AGP on bridge 0000:00:0b.0
[ 8664.201654] radeonfb (0000:00:10.0): switching to D2 state...
[ 8665.122815] radeonfb (0000:00:10.0): resuming from state: 2...
[ 8665.122860] radeonfb (0000:00:10.0): switching to D0 state...
[ 8665.859778] agpgart: Putting AGP V2 device at 0000:00:0b.0 into 1x mode
[ 8665.859796] agpgart: Putting AGP V2 device at 0000:00:10.0 into 1x mode
[ 8666.102670] PM: Writing back config space on device 0001:10:1a.0 at offset 1 (was 2100003, writing 2100007)
[ 8666.814797] eth0: resuming
[ 8666.880141] PHY ID: 2060e1, addr: 0
[ 8668.919757] eth1: Airport waking up
[ 8669.283685] hda: Enabling Ultra DMA 4
[ 8669.854202] hdc: Enabling MultiWord DMA 2
[ 8670.467587] PCI: Enabling device 0001:11:00.0 (0000 -> 0002)
[ 8670.467604] ra0: got resume request
[ 8670.467612] PM: Writing back config space on device 0001:11:00.0 at offset f (was 100, writing 13a)
[ 8670.467638] PM: Writing back config space on device 0001:11:00.0 at offset 4 (was ffffe000, writing f3000000)
[ 8670.467654] PM: Writing back config space on device 0001:11:00.0 at offset 1 (was 4100002, writing 4100006)
[ 8670.473097] agpgart: Putting AGP V2 device at 0000:00:0b.0 into 1x mode
[ 8670.473116] agpgart: Putting AGP V2 device at 0000:00:10.0 into 1x mode
[ 8670.473776] [drm] Loading R200 Microcode
[ 8670.740244] adb: starting probe task...
[ 8670.994511] adb devices: [2]: 2 c4 [3]: 3 1 [7]: 7 1f
[ 8671.001159] ADB keyboard at 2, handler 1
[ 8671.016560] ADB mouse at 3, handler set to 4 (trackpad)
[ 8671.076210] adb: finished probe task...
[ 8671.347324] irq 58: nobody cared (try booting with the "irqpoll" option)
[ 8671.347342] Call Trace:
[ 8671.347348] [C22BBE80] [C0007BE4] show_stack+0x3c/0x194 (unreliable)
[ 8671.347371] [C22BBEB0] [C00548E0] __report_bad_irq+0x34/0xac
[ 8671.347385] [C22BBED0] [C0054A34] note_interrupt+0xdc/0x270
[ 8671.347396] [C22BBF00] [C005439C] __do_IRQ+0x174/0x180
[ 8671.347406] [C22BBF20] [C00059EC] do_IRQ+0x48/0x8c
[ 8671.347417] [C22BBF40] [C001213C] ret_from_except+0x0/0x14
[ 8671.347432] --- Exception: 501 at 0xf6ddc10
[ 8671.347474]     LR = 0xf6db984
[ 8671.347478] handlers:
[ 8671.347483] [<f21abc84>] (yenta_interrupt+0x0/0x11c [yenta_socket])
[ 8671.347508] Disabling IRQ #58
[ 8686.214413] rt2500 EEPROM:  1  2  3  4  5  6  7  8  9 10 11 12 13 14  Channel
[ 8686.214430] rt2500 EEPROM:  8  8  8  8  8  7  7  7  7  7  7  7  7  7  dBm Maximum
[ 8686.523723] kernel BUG in queue_work at kernel/workqueue.c:110!
[ 8686.523734] Oops: Exception in kernel mode, sig: 5 [#1]
[ 8686.523739] 
[ 8686.523742] Modules linked in: nls_utf8 nls_cp437 vfat fat sg sd_mod usb_storage libusual af_packet rt2500 binfmt_misc rfcomm hidp l2cap bluetooth radeon drm ppdev lp parport cpufreq_userspace cpufreq_stats cpufreq_powersave cpufreq_ondemand cpufreq_conservative dm_mod md_mod sr_mod snd_powermac sbp2 scsi_mod apm_emu pcmcia snd_aoa_i2sbus snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd_page_alloc sungem sungem_phy snd soundcore airport orinoco hermes snd_aoa_soundbus pmac_zilog serial_core uninorth_agp agpgart yenta_socket rsrc_nonstatic pcmcia_core tsdev evdev usbhid ext3 jbd ohci_hcd usbcore ohci1394 ieee1394 ide_cd cdrom ide_disk capability commoncap
[ 8686.523826] NIP: C003DCE0 LR: F278628C CTR: C003DD00
[ 8686.523832] REGS: c1f81e00 TRAP: 0700   Not tainted  (2.6.17-10-powerpc)
[ 8686.523837] MSR: 00029032 <EE,ME,IR,DR>  CR: 24000048  XER: 20000000
[ 8686.523848] TASK = effc0600[4] 'events/0' THREAD: c1f80000
[ 8686.523853] GPR00: 00000001 C1F81EB0 EFFC0600 00000000 DE3DFAE8 00000001 DE3DD0B8 10C02B00 
[ 8686.523865] GPR08: 00000000 00000000 C21575C0 DE3DFAEC 94063111 00000000 016AB5F0 00241B00 
[ 8686.523877] GPR16: 00241AB8 00241AB4 01646FF4 016AAFA0 01646F04 016AB5E8 01647B38 016AB1BC 
[ 8686.523889] GPR24: 00000000 C02B0000 00000001 EFFEE778 C1F81F28 DE3E0280 00000001 DE3D0280 
[ 8686.523902] NIP [C003DCE0] queue_work+0x48/0x68
[ 8686.523916] LR [F278628C] MlmeHandler+0x18/0x28 [rt2500]
[ 8686.523957] Call Trace:
[ 8686.523960] [C1F81EB0] [00000001] 0x1 (unreliable)
[ 8686.523979] [C1F81EC0] [F278628C] MlmeHandler+0x18/0x28 [rt2500]
[ 8686.523994] [C1F81ED0] [F2786494] MlmeAutoReconnectLastSSID+0x78/0x8c [rt2500]
[ 8686.524009] [C1F81F10] [F2789530] MlmeCntlMachinePerformAction+0x1a0/0x1cc [rt2500]
[ 8686.524025] [C1F81F20] [F278685C] MlmeWork+0x178/0x180 [rt2500]
[ 8686.524040] [C1F81F50] [C003DF58] run_workqueue+0xa4/0x11c
[ 8686.524048] [C1F81F70] [C003E5FC] worker_thread+0x124/0x148
[ 8686.524057] [C1F81FC0] [C0041F38] kthread+0xc0/0xfc
[ 8686.524067] [C1F81FF0] [C0012C50] kernel_thread+0x44/0x60
[ 8686.524081] Instruction dump:
[ 8686.524085] 7d2b0378 7d60212d 40a2fff4 71200001 39640004 38600000 40820028 80040004 
[ 8686.524097] 7d600278 7c000034 5400d97e 68000001 <0f000000> 806a0000 4bfffe7d 38600001 
[ 8686.524110]  <6>eth1: New link status: Connected (0001)
[ 8690.696753] eth1: New link status: Disconnected (0002)
[ 8690.824490] eth1: New link status: Connected (0001)
[ 8928.362991] rt2500MlmeEnqueue full, msg dropped and may corrupt MLME

** Affects: linux-meta (Ubuntu)
     Importance: Undecided
         Status: Unconfirmed

-- 
no keyboard after suspend on ti powerbook G4
https://launchpad.net/bugs/66255