* USB resume problem with IBM dock
@ 2006-10-12 4:02 David Abrahams
2006-10-12 17:51 ` Kristen Carlson Accardi
0 siblings, 1 reply; 3+ messages in thread
From: David Abrahams @ 2006-10-12 4:02 UTC (permalink / raw)
To: kristen.c.accardi, linux-acpi
Hi,
I hope I've come to the right place; I'm going based on the
information in my kernel's MAINTAINERS file.
I have been using suspend2 with a 2.6.18 kernel, my Thinkpad T60p, and
a Thinkpad Advanced dock. When resuming (from disk), suspend2 puts
all the USB devices into a suspended state so they're consistent with
the state at suspend time. If I have any devices plugged into the
dock's USB ports, it's very common that the devices fail to enter a
suspended state (or so the APIs report). When that happens, suspend2
forces a segfault and all heck breaks loose (log excerpt appended) --
suffice it to say I lose my suspended state, all the filesystems need
to be checked, and often it takes an additional reboot just to make
everything healthy again -- so it's really important to me to address
this problem. Please let me know if there's anything I can do to help
track this down.
Thanks,
Dave
--- /var/log/syslog excerpt ---
Oct 11 22:11:40 pereiro kernel: [ 7.004000] Atomic restore preparation
Oct 11 22:11:40 pereiro kernel: [ 7.008000] Freezing cpus ...
Oct 11 22:11:40 pereiro kernel: [ 7.080000] usb 5-6.1: new low speed USB device using ehci_hcd and address 5
Oct 11 22:11:40 pereiro kernel: [ 7.128000] CPU 1 is now offline
Oct 11 22:11:40 pereiro kernel: [ 7.128000] SMP alternatives: switching to UP code
Oct 11 22:11:40 pereiro kernel: [ 7.128000] CPU1 is down
Oct 11 22:11:40 pereiro kernel: [ 7.192000] usb 5-6.1: configuration #1 chosen from 1 choice
Oct 11 22:11:40 pereiro kernel: [ 7.392000] usb 5-6.2: new full speed USB device using ehci_hcd and address 6
Oct 11 22:11:40 pereiro kernel: [ 7.484000] usb 5-6.2: configuration #1 chosen from 1 choice
Oct 11 22:11:40 pereiro kernel: [ 7.484000] suspend_device(): usb_generic_suspend+0x0/0x15c [usbcore]() returns -16
Oct 11 22:11:40 pereiro kernel: [ 7.484000] usbcore: registered new driver hiddev
Oct 11 22:11:40 pereiro kernel: [ 7.484000] Could not suspend device 5-6: error -16
Oct 11 22:11:40 pereiro kernel: [ 7.492000] Some devices failed to suspend
Oct 11 22:11:40 pereiro kernel: [ 7.492000] ------------[ cut here ]------------
Oct 11 22:11:40 pereiro kernel: [ 7.492000] kernel BUG at kernel/power/atomic_copy.c:496!
Oct 11 22:11:40 pereiro kernel: [ 7.492000] invalid opcode: 0000 [#1]
Oct 11 22:11:40 pereiro kernel: [ 7.492000] PREEMPT SMP
Oct 11 22:11:40 pereiro kernel: [ 7.492000] Modules linked in: usbhid dm_mod ide_generic ehci_hcd uhci_hcd usbcore piix generic sd_mod thermal processor fan fbcon tileblit font bitblit softcursor
Oct 11 22:11:40 pereiro kernel: [ 7.492000] CPU: 0
Oct 11 22:11:40 pereiro kernel: [ 7.492000] EIP: 0060:[suspend_atomic_restore+487/544] Not tainted VLI
Oct 11 22:11:40 pereiro kernel: [ 7.492000] EFLAGS: 00010246 (2.6.18-local-20060823 #2)
Oct 11 22:11:40 pereiro kernel: [ 7.492000] EIP is at suspend_atomic_restore+0x1e7/0x220
Oct 11 22:11:40 pereiro kernel: [ 7.492000] eax: 00004010 ebx: 00000000 ecx: 00000000 edx: 00000002
Oct 11 22:11:40 pereiro kernel: [ 7.492000] esi: 00000001 edi: 00000001 ebp: c0393270 esp: dfcadef0
Oct 11 22:11:40 pereiro kernel: [ 7.492000] ds: 007b es: 007b ss: 0068
Oct 11 22:11:40 pereiro kernel: [ 7.492000] Process busybox (pid: 2428, ti=dfcac000 task=c21ed290 task.ti=dfcac000)
Oct 11 22:11:40 pereiro kernel: [ 7.492000] Stack: c034fc04 c034cd8f 00000001 00000001 c014c6ee 00000000 c014c921 00000000
Oct 11 22:11:40 pereiro kernel: [ 7.492000] c014c7a7 c014e9f3 00000000 c13fb860 fffa8278 00000000 00000000 00000001
Oct 11 22:11:40 pereiro kernel: [ 7.492000] df802a40 00000001 00000001 df802a54 c01cc84c c03931b8 c0393270 dfdc3000
Oct 11 22:11:40 pereiro kernel: [ 7.492000] Call Trace:
Oct 11 22:11:40 pereiro kernel: [ 7.492000] [suspend_resume+110/272] suspend_resume+0x6e/0x110
Oct 11 22:11:40 pereiro kernel: [ 7.492000] [suspend_start_anything+81/192] suspend_start_anything+0x51/0xc0
Oct 11 22:11:40 pereiro kernel: [ 7.492000] [__suspend_try_resume+23/48] __suspend_try_resume+0x17/0x30
Oct 11 22:11:40 pereiro kernel: [ 7.492000] [suspend2_attr_store+99/688] suspend2_attr_store+0x63/0x2b0
Oct 11 22:11:40 pereiro kernel: [ 7.492000] [sysfs_write_file+156/240] sysfs_write_file+0x9c/0xf0
Oct 11 22:11:40 pereiro kernel: [ 7.492000] [vfs_write+222/448] vfs_write+0xde/0x1c0
Oct 11 22:11:40 pereiro kernel: [ 7.492000] [sys_write+75/128] sys_write+0x4b/0x80
Oct 11 22:11:40 pereiro kernel: [ 7.492000] [syscall_call+7/11] syscall_call+0x7/0xb
Oct 11 22:11:40 pereiro kernel: [ 7.492000] Code: 16 00 0f 0b 13 02 74 cd 34 c0 83 c4 08 b8 01 00 00 00 5e 5f c3 c7 04 24 04 fc 34 c0 e8 23 5f fd ff a1 04 2d 39 c0 f6 c4 10 75 17 <0f> 0b f0 01 74 cd 34 c0 e9 6a fe ff ff e8 37 82 ff ff e9 47 fe
Oct 11 22:11:40 pereiro kernel: [ 7.492000] EIP: [suspend_atomic_restore+487/544] suspend_atomic_restore+0x1e7/0x220 SS:ESP 0068:dfcadef0
Oct 11 22:11:40 pereiro kernel: [ 7.492000] <6>JFS: nTxBlock = 8192, nTxLock = 65536
--
Dave Abrahams
Boost Consulting
www.boost-consulting.com
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: USB resume problem with IBM dock
2006-10-12 4:02 USB resume problem with IBM dock David Abrahams
@ 2006-10-12 17:51 ` Kristen Carlson Accardi
2006-10-12 19:17 ` David Abrahams
0 siblings, 1 reply; 3+ messages in thread
From: Kristen Carlson Accardi @ 2006-10-12 17:51 UTC (permalink / raw)
To: David Abrahams; +Cc: linux-acpi
On Thu, 12 Oct 2006 00:02:42 -0400
David Abrahams <dave@boost-consulting.com> wrote:
>
> Hi,
>
> I hope I've come to the right place; I'm going based on the
> information in my kernel's MAINTAINERS file.
>
> I have been using suspend2 with a 2.6.18 kernel, my Thinkpad T60p, and
> a Thinkpad Advanced dock. When resuming (from disk), suspend2 puts
> all the USB devices into a suspended state so they're consistent with
> the state at suspend time. If I have any devices plugged into the
> dock's USB ports, it's very common that the devices fail to enter a
> suspended state (or so the APIs report). When that happens, suspend2
> forces a segfault and all heck breaks loose (log excerpt appended) --
> suffice it to say I lose my suspended state, all the filesystems need
> to be checked, and often it takes an additional reboot just to make
> everything healthy again -- so it's really important to me to address
> this problem. Please let me know if there's anything I can do to help
> track this down.
>
>
> Thanks,
> Dave
>
Hi Dave,
Does this happen when you have booted inside the dock station and
then suspend to disk, then resume? Or is it something like, boot
outside the dock station suspend to disk, resume inside dock? Can
you be more specific about how to duplicate the problem?
Thanks,
Kristen
> --- /var/log/syslog excerpt ---
>
> Oct 11 22:11:40 pereiro kernel: [ 7.004000] Atomic restore preparation
> Oct 11 22:11:40 pereiro kernel: [ 7.008000] Freezing cpus ...
> Oct 11 22:11:40 pereiro kernel: [ 7.080000] usb 5-6.1: new low speed USB device using ehci_hcd and address 5
> Oct 11 22:11:40 pereiro kernel: [ 7.128000] CPU 1 is now offline
> Oct 11 22:11:40 pereiro kernel: [ 7.128000] SMP alternatives: switching to UP code
> Oct 11 22:11:40 pereiro kernel: [ 7.128000] CPU1 is down
> Oct 11 22:11:40 pereiro kernel: [ 7.192000] usb 5-6.1: configuration #1 chosen from 1 choice
> Oct 11 22:11:40 pereiro kernel: [ 7.392000] usb 5-6.2: new full speed USB device using ehci_hcd and address 6
> Oct 11 22:11:40 pereiro kernel: [ 7.484000] usb 5-6.2: configuration #1 chosen from 1 choice
> Oct 11 22:11:40 pereiro kernel: [ 7.484000] suspend_device(): usb_generic_suspend+0x0/0x15c [usbcore]() returns -16
> Oct 11 22:11:40 pereiro kernel: [ 7.484000] usbcore: registered new driver hiddev
> Oct 11 22:11:40 pereiro kernel: [ 7.484000] Could not suspend device 5-6: error -16
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] Some devices failed to suspend
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] ------------[ cut here ]------------
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] kernel BUG at kernel/power/atomic_copy.c:496!
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] invalid opcode: 0000 [#1]
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] PREEMPT SMP
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] Modules linked in: usbhid dm_mod ide_generic ehci_hcd uhci_hcd usbcore piix generic sd_mod thermal processor fan fbcon tileblit font bitblit softcursor
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] CPU: 0
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] EIP: 0060:[suspend_atomic_restore+487/544] Not tainted VLI
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] EFLAGS: 00010246 (2.6.18-local-20060823 #2)
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] EIP is at suspend_atomic_restore+0x1e7/0x220
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] eax: 00004010 ebx: 00000000 ecx: 00000000 edx: 00000002
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] esi: 00000001 edi: 00000001 ebp: c0393270 esp: dfcadef0
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] ds: 007b es: 007b ss: 0068
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] Process busybox (pid: 2428, ti=dfcac000 task=c21ed290 task.ti=dfcac000)
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] Stack: c034fc04 c034cd8f 00000001 00000001 c014c6ee 00000000 c014c921 00000000
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] c014c7a7 c014e9f3 00000000 c13fb860 fffa8278 00000000 00000000 00000001
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] df802a40 00000001 00000001 df802a54 c01cc84c c03931b8 c0393270 dfdc3000
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] Call Trace:
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] [suspend_resume+110/272] suspend_resume+0x6e/0x110
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] [suspend_start_anything+81/192] suspend_start_anything+0x51/0xc0
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] [__suspend_try_resume+23/48] __suspend_try_resume+0x17/0x30
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] [suspend2_attr_store+99/688] suspend2_attr_store+0x63/0x2b0
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] [sysfs_write_file+156/240] sysfs_write_file+0x9c/0xf0
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] [vfs_write+222/448] vfs_write+0xde/0x1c0
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] [sys_write+75/128] sys_write+0x4b/0x80
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] [syscall_call+7/11] syscall_call+0x7/0xb
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] Code: 16 00 0f 0b 13 02 74 cd 34 c0 83 c4 08 b8 01 00 00 00 5e 5f c3 c7 04 24 04 fc 34 c0 e8 23 5f fd ff a1 04 2d 39 c0 f6 c4 10 75 17 <0f> 0b f0 01 74 cd 34 c0 e9 6a fe ff ff e8 37 82 ff ff e9 47 fe
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] EIP: [suspend_atomic_restore+487/544] suspend_atomic_restore+0x1e7/0x220 SS:ESP 0068:dfcadef0
> Oct 11 22:11:40 pereiro kernel: [ 7.492000] <6>JFS: nTxBlock = 8192, nTxLock = 65536
>
>
> --
> Dave Abrahams
> Boost Consulting
> www.boost-consulting.com
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: USB resume problem with IBM dock
2006-10-12 17:51 ` Kristen Carlson Accardi
@ 2006-10-12 19:17 ` David Abrahams
0 siblings, 0 replies; 3+ messages in thread
From: David Abrahams @ 2006-10-12 19:17 UTC (permalink / raw)
To: Kristen Carlson Accardi; +Cc: linux-acpi
Kristen Carlson Accardi <kristen.c.accardi@intel.com> writes:
> Hi Dave,
Hi Kristen,
> Does this happen when you have booted inside the dock station and
> then suspend to disk, then resume?
Yes.
As a matter of fact, I can get resume to succeed by first unplugging
all the USB devices while the machine is suspended.
> Or is it something like, boot outside the dock station suspend to
> disk, resume inside dock? Can you be more specific about how to
> duplicate the problem?
Tried above. If you want more specificity than that, I think I'll
need some more specific questions, because at this point I don't know
what more to tell you.
I very much appreciate your attention to this issue :)
--
Dave Abrahams
Boost Consulting
www.boost-consulting.com
^ permalink raw reply [flat|nested] 3+ messages in thread
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