Re: oops on resume from suspend to disk
Sorry about the missing info---I've been a bit scatter brained
recently. :( The machine in question is a new (about month old) 12"
PowerBook with SuperDrive. I guess that makes it a powerbook6,8? I'm
using a pristine copy of 2.6.12-rc6. I've added the appletouch module
from http://popies.net/atp/, as well as the cdfs, fuse, and shfs
modules from debian sources (which probably are irrelevant for this
discussion). (I've also tried a pristine 2.6.12 kerenl with Suspend2
patches, but suspend2 gives me some error message about compression
and refuses to sleep. I figured that was an issue for the suspend2
mailing list but I would welcome suggestions on that front as well).
At first, my procedure from hibernate was a self written script of the
form
/etc/init.d/hotplug stop
rmmod usb, firewire, and alsa modules
echo disk > /sys/power/state.
After reading the man page for hibernate.conf, I discovered I could
get it to use normal suspend instead of suspend2. This provided
more helpful messages during shutdown, but as near as I could tell the
basic problem (USB oops on resume) remained uchanged.
I can supply other logs or info upon request.
Thanks,
--Itai
On Wed, Jul 13, 2005 at 06:45:57PM -0700, Itai Seggev wrote:
> I apologize if this is the second email to reach the list, but I think
> my first one didn't make it through.
>
> I'm having some difficulty with suspsend resume. I've enabled
> suspend-to-disk in the kernel and can successfuly suspend resume. I
> was manually removing usb modules, but now I've discovered the
> hibernate script. It is easier to use, but give the same result. :)
> When I resume, I get an oops in the kernel and I can no longer attach
> USB devices. The internal USB devices (i.e., keyboard and trackpad),
> continue to work. The output is shown below. Any idea what this means
> or how to fix it? Any suggestions would be appreciated.
>
> Thanks,
>
> --Itai
>
> Jul 13 20:07:36 gr-visitor kernel: ohci_hcd 0001:10:1b.0: NEC Corporation USB
> Jul 13 20:07:36 gr-visitor kernel: Machine check in kernel mode.
> Jul 13 20:07:36 gr-visitor kernel: Caused by (from SRR1=149030): Transfer error ack signal
> Jul 13 20:07:36 gr-visitor kernel: Oops: machine check, sig: 7 [#1]
> Jul 13 20:07:36 gr-visitor kernel: NIP: F65F1D94 LR: F208842C SP: EEE2FD80 REGS: eee2fcd0 TRAP: 0200 Not tainted
> Jul 13 20:07:36 gr-visitor kernel: MSR: 00149030 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11
> Jul 13 20:07:36 gr-visitor kernel: TASK = e7afb2d0[6400] 'modprobe' THREAD: eee2e000
> Jul 13 20:07:36 gr-visitor kernel: Last syscall: 128
> Jul 13 20:07:36 gr-visitor kernel: GPR00: 0800C484 EEE2FD80 E7AFB2D0 EF5DED24 E7AFB2D0 EF5DEF78 00000000 EF5DEC00
> Jul 13 20:07:36 gr-visitor kernel: GPR08: EF5DEF64 F65F0000 EF5DEECC F103A000 82002422 1001E284 10017078 00000000
> Jul 13 20:07:36 gr-visitor kernel: GPR16: 00000000 00000000 00000000 00000000 00000000 100013A4 1001E430 1001E5F0
> Jul 13 20:07:36 gr-visitor kernel: GPR24: 00000000 1001E6B8 C1A4D8A0 0000003F 04000000 EF5DEC00 EF5DEC00 EF5DED24
> Jul 13 20:07:36 gr-visitor kernel: NIP [f65f1d94] ohci_init+0x54/0x20c [ohci_hcd]
> Jul 13 20:07:36 gr-visitor kernel: LR [f208842c] usb_add_hcd+0x68/0x2d4 [usbcore]
> Jul 13 20:07:36 gr-visitor kernel: Call trace:
> Jul 13 20:07:36 gr-visitor kernel: [f208842c] usb_add_hcd+0x68/0x2d4 [usbcore]
> Jul 13 20:07:36 gr-visitor kernel: [f208ccfc] usb_hcd_pci_probe+0x1d0/0x2d8 [usbcore]
> Jul 13 20:07:36 gr-visitor kernel: [c00dd278] pci_device_probe_static+0x6c/0x88
> Jul 13 20:07:36 gr-visitor kernel: [c00dd2e4] __pci_device_probe+0x50/0x70
> Jul 13 20:07:36 gr-visitor kernel: [c00dd334] pci_device_probe+0x30/0x60
> Jul 13 20:07:36 gr-visitor kernel: [c0121430] driver_probe_device+0x4c/0xa0
> Jul 13 20:07:36 gr-visitor kernel: [c01215ec] driver_attach+0x88/0xc8
> Jul 13 20:07:36 gr-visitor kernel: [c0121c00] bus_add_driver+0xa0/0x10c
> Jul 13 20:07:36 gr-visitor kernel: [c012228c] driver_register+0x30/0x40
> Jul 13 20:07:36 gr-visitor kernel: [c00dd680] pci_register_driver+0x74/0xa4
> Jul 13 20:07:36 gr-visitor kernel: [f102103c] ohci_hcd_pci_init+0x3c/0xb8 [ohci_hcd]
> Jul 13 20:07:36 gr-visitor kernel: [c0039000] sys_init_module+0x220/0x320
> Jul 13 20:07:36 gr-visitor kernel: [c00046b0] ret_from_syscall+0x0/0x4c
>
> --
> Itai
>
> Itai Seggev, University of Chicago, Department of Physics
>
> In 1997 a group of programmers started writing a desktop environment
> to fix a travesty they didn't create. Their program promptly found
> its way onto un*x systems everywhere. Today, still opposed by a
> software monopolist, they survive as soldiers of fortune. If you share
> their vision, if you know you can help, and if you can connect to
> internet, maybe you can join... the K-Team.
--
Itai
Itai Seggev, University of Chicago, Department of Physics
In 1997 a group of programmers started writing a desktop environment
to fix a travesty they didn't create. Their program promptly found
its way onto un*x systems everywhere. Today, still opposed by a
software monopolist, they survive as soldiers of fortune. If you share
their vision, if you know you can help, and if you can connect to
internet, maybe you can join... the K-Team.
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