[Bug 10396] BUG: soft lockup - CPU#0 stuck for 61s! [modprobe:2096]

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10396





--- Comment #14 from [EMAIL PROTECTED]  2008-04-08 23:14 ---
Created an attachment (id=15685)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15685action=view)
v2.6.25-rc8 acpi-pci-bus debug PINPOINTED failed boot log

Well it had to prove me wrong. The cause of the issue is Bus already known,
despite what I speculated in comment #13 (unlucky for some!).

For some reason the call to pr_debug() in drivers/pci/probe.c::pci_create_bus()
isn't resulting in a kernel message so it misled my reasoning as to the error.

if (pci_find_bus(pci_domain_nr(b), bus)) {
 /* If we already got to this bus through a different bridge, ignore it */
 pr_debug(PCI: Bus %04x:%02x already known\n, pci_domain_nr(b), bus);
 printk(KERN_INFO PCI: drivers/pci/probe.c::pci_create_bus() Bus already
known\n);
 goto err_out;
}

[   37.222374] bus: 'acpi': driver_probe_device: matched device PNP0A03:01 with
driver pci_root
[   37.226348] bus: 'acpi': really_probe: probing driver pci_root with device
PNP0A03:01
[   37.230370]  nsutils-0869 [03] ns_get_node   : _SEG, AE_NOT_FOUND
[   37.238371] Execute Method: [\_SB_.PX0B._BBN] (Node f5412d20)
[   37.247233] ACPI: PCI Root Bridge [PX0B] (:02)
[   37.250352] PCI: arch/x86/pci/acpi.c::pci_acpi_scan_root(device, 0, 2)
[   37.254361] PCI: drivers/pci/probe.c::pci_scan_bus_parented()
[   37.258349] PCI: drivers/pci/probe.c::pci_create_bus()
[   37.262351] PCI: drivers/pci/search.c::pci_find_bus(0, 2)
[   37.266350] PCI: drivers/pci/search.c::pci_find_next_bus(0)
[   37.270351] PCI: drivers/pci/search.c::pci_find_next_bus(F5462800)
[   37.274351] PCI: drivers/pci/search.c::pci_do_find_bus(bus, 2)
[   37.278351] PCI: drivers/pci/search.c::pci_do_find_bus(bus, 2)
[   37.282350] PCI: drivers/pci/search.c::pci_do_find_bus()=NULL
[   37.286350] PCI: drivers/pci/search.c::pci_do_find_bus()=NULL
[   37.290351] PCI: drivers/pci/search.c::pci_find_next_bus(F5462800)
[   37.294352] PCI: drivers/pci/search.c::pci_find_next_bus(F5462C00)
[   37.298352] PCI: drivers/pci/search.c::pci_do_find_bus(bus, 2)
[   37.302352] PCI: drivers/pci/search.c::pci_do_find_bus()=F5462C00
[   37.306352] PCI: drivers/pci/search.c::pci_find_bus()=F5462C00
[   37.310352] PCI: drivers/pci/probe.c::pci_create_bus() Bus already known
[   37.314353] PCI: drivers/pci/probe.c::pci_create_bus()=NULL
[   37.318352] PCI: pci_scan_bus_parented()=NULL
[   37.322354] PCI: arch/x86/pci/acpi.c::pci_acpi_scan_root()=NULL
[   37.326355] ACPI: Bus :02 not present in PCI namespace

Looking back through the log for references to the buses I found:

[4.382109] device: 'PNP0A03:00': device_add
[4.384305] PM: Adding info for acpi:PNP0A03:00
[4.388291] bus: 'acpi': add device PNP0A03:00

[   11.666574] device: 'PNP0A03:01': device_add
[   11.668762] PM: Adding info for acpi:PNP0A03:01
[   11.672747] bus: 'acpi': add device PNP0A03:01

[   11.824765] device: 'PNP0A03:02': device_add
[   11.828773] PM: Adding info for acpi:PNP0A03:02
[   11.832757] bus: 'acpi': add device PNP0A03:02

[   19.401234] device: 'pci:00': device_add
[   19.405256] PM: Adding info for No Bus:pci:00
[   19.409237] device: ':00': device_add
[   19.413257] PM: Adding info for No Bus::00
[   19.425226] PCI: drivers/pci/probe.c::pci_create_bus()=F5462800

[   19.481239] device: 'pci:02': device_add
[   19.485255] PM: Adding info for No Bus:pci:02
[   19.489241] device: ':02': device_add
[   19.493261] PM: Adding info for No Bus::02
[   19.497312] PCI: drivers/pci/probe.c::pci_create_bus()=F5462C00

[   19.593247] device: 'pci:03': device_add
[   19.597262] PM: Adding info for No Bus:pci:03
[   19.601248] device: ':03': device_add
[   19.605267] PM: Adding info for No Bus::03
[   19.609310] PCI: drivers/pci/probe.c::pci_create_bus()=F550E000

The ACPI PNP0A03 devices are:

PX0A: _UID 1, _BBN 0,  _ADR 0x0012, pci_bus=0xF5462800, device :0
PX0B: _UID 2, _BBN 2?, _ADR_0x0013, pci_bus=0xF5462C00, device :2
PX1A: _UID 3, _BBN 3?, _ADR 0x0014, pci_bus=0xF550E000, device :3

The ? above indicates _BBN is calculated in a method and the values I show here
are the ones reported by ACPI as bus number.

So buses 0:2 and 0:3 are created when the first root bridge (PX0A) is scanned.
That causes the later scan/create in ACPI/PCI to fail with the Bus already
known reason.

[   37.306352] PCI: drivers/pci/search.c::pci_find_bus()=F5462C00
[   37.310352] PCI: drivers/pci/probe.c::pci_create_bus() Bus already known

[   37.430360] PCI: drivers/pci/search.c::pci_find_bus()=F550E000
[   37.434360] PCI: drivers/pci/probe.c::pci_create_bus() Bus already known

Here's the call logic when :0 has been created and is being scanned itself:

[   19.369259] ACPI: PCI Root Bridge [PX0A] (:00)
[   19.373231] PCI: arch/x86/pci/acpi.c::pci_acpi_scan_root(device, 0, 0)
[   19.377237] PCI: drivers/pci/probe.c::pci_scan_bus_parented()
[   19.381229] 

[Bug 10396] BUG: soft lockup - CPU#0 stuck for 61s! [modprobe:2096]

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10396





--- Comment #15 from [EMAIL PROTECTED]  2008-04-08 23:31 ---
I found this reference to the issue in AKM's 2.6.0 mm tree and the linux-scsi
mailing list archive:

I can tell you what's going on here.  This is a 450NX based
motherboard.  The 450NX chipset from Intel was the first chipset to have
peer PCI busses.  For backwards compatibility, some machine makers
hacked their PCI BIOS to have a fake bridge device on PCI bus 0 that
points to the same bus number as the peer bus.  This way if the OS
didn't know about the peer bus registers it would still find the devices
by scanning behind the bridge.  In this case we are scanning behind this
fake bridge and then also scanning based upon the peer bus registers in
the chipset, and as a result we are finding the device twice.  In order
to fix this problem you need to change the peer bus quirk code for the
450NX chipset to scan the list of bus 0 devices looking for a bridge
that has the same config as the peer bus registers and if so delete the
bridge from the list.  That will avoid double scanning and will avoid
having the PCI code try and configure sub busses via a fake bridge when
it should do all configurations via the 450NX peer bus registers.

-- 
  Doug Ledford [EMAIL PROTECTED]


http://marc.info/?l=linux-scsim=106839680416899w=2


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[Bug 10410] x86: tsc prevent time going backwards broke suspend

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10410





--- Comment #2 from [EMAIL PROTECTED]  2008-04-08 23:40 ---
Created an attachment (id=15686)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15686action=view)
dmesg

[2.128371]   Magic number: 0:835:626
[2.128371]   hash matches drivers/base/power/main.c:207
[2.128482]   hash matches device :00:1b.0


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[Bug 10396] BUG: soft lockup - CPU#0 stuck for 61s! [modprobe:2096]

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10396





--- Comment #16 from [EMAIL PROTECTED]  2008-04-09 00:30 ---
I have created a patch of arch/x86/pci/fixup.c::pci_fixup_i450nx() that does a
dmi_check_system() against a struct dmi_system_id with a DMI_MATCH pair. If the
ident matches it *doesn't* do the i450NX secondary bus scan.

I'll report back once the revised kernel has been built and tested.


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[Bug 10410] x86: tsc prevent time going backwards broke suspend

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10410





--- Comment #3 from [EMAIL PROTECTED]  2008-04-09 01:28 ---
Created an attachment (id=15687)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15687action=view)
Test patch which presets the tsc-cycle_last value on resume

Alexey,

can you test the attached patch on top of Linus latest ?

Thanks,
   tglx


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[Bug 10410] x86: tsc prevent time going backwards broke suspend

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10410





--- Comment #4 from [EMAIL PROTECTED]  2008-04-09 02:28 ---
This patch working for me.
Thanks,
Alex


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[Bug 10396] BUG: soft lockup - CPU#0 stuck for 61s! [modprobe:2096]

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10396





--- Comment #17 from [EMAIL PROTECTED]  2008-04-09 03:45 ---
Created an attachment (id=15691)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15691action=view)
v2.6.25-rc8 acpi-pci-bus debug FIXED *successful* boot log

My patch appears to have fixed the issue, although I'd like some feedback on
the patch itself and the boot log in case it could cause knock-on effects due
to the way the buses are detected and scanned now.


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[Bug 10396] BUG: soft lockup - CPU#0 stuck for 61s! [modprobe:2096]

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10396





--- Comment #18 from [EMAIL PROTECTED]  2008-04-09 04:01 ---
Created an attachment (id=15692)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15692action=view)
Proposed patch to i450NX fix-up

Please check this and consider alongside the kernel boot log attached to the
previous comment to ensure no unexpected side effects.


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[Bug 10093] 2.6.25-current-git blocks for 10-15 secs on boot unless CONFIG_CPU_IDLE=n - Apple

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10093





--- Comment #34 from [EMAIL PROTECTED]  2008-04-09 02:07 ---
the patch has failed hunks... for both current git and rc8 applied after #13
and #26...


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[Bug 10431] New: Docking problems with Sony Vaio VGN SZ483N laptop

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10431

   Summary: Docking problems with Sony Vaio VGN SZ483N laptop
   Product: ACPI
   Version: 2.5
 KernelVersion: 2.6.25-rc8
  Platform: All
OS/Version: Linux
  Tree: Mainline
Status: NEW
  Severity: normal
  Priority: P1
 Component: Config-Hotplug
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
CC: [EMAIL PROTECTED]


Latest working kernel version: None

Earliest failing kernel version: 2.6.25-rc8 

Distribution: Ubuntu Hardy Heron (8.04) Beta. Also fails with vanilla kernel 

Hardware Environment: Sony Vaio VGN SZ483N laptop + the corresponding docking
station

Software Environment: N/A

Problem Description:

I compiled the kernel from git following instructions from here:
https://wiki.ubuntu.com/KernelTeam/GitKernelBuild

Scenario 1: I boot the machine outside the dock. If I now dock it the ethernet
adapter on the docking station is not recognized. 

Scenario 2: I boot the machine on the dock. The ethernet adapter on the docking
station is recognized. If I now undock after pressing the undock button and
redock again the ethernet adapter is not recognized.

Scenario 3: I boot the machine on the dock. The ethernet adapter on the docking
station is recognized. If I now undock without pressing the undock button then
the machine hangs and requires a hard reset.

Scenario 4: I boot the machine outside the dock and suspend it. If I now place
it on the dock and resume then the ethernet adapter on the dock is recognized.  

Steps to reproduce:

As above

Docking and undocking works flawlessly under Windows Vista. 

The same buggy behavior is observed under Freebsd (see
http://lists.freebsd.org/pipermail/freebsd-acpi/2008-March/004693.html). On the
freebsd-mobile mailing list it was suggested that the  \_SB.DOCK._STA method
always seems to return zero (i.e. dock status method indicates that the system
is undocked all the time) (see
http://lists.freebsd.org/pipermail/freebsd-acpi/2008-March/004699.html).

The attached script dock.sh scans the pci bus and powers them on. This seems to
restore network connectivity after a redock but the in use LED on the dock does
not light up. Furthermore /sys/devices/platform/dock.0/docked still contains a
0. Some discussion about the script can be found at
http://ubuntuforums.org/showthread.php?t=666757

Please let me know if you need any further information.


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[Bug 10431] Docking problems with Sony Vaio VGN SZ483N laptop

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10431





--- Comment #1 from [EMAIL PROTECTED]  2008-04-09 05:42 ---
Created an attachment (id=15693)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15693action=view)
Decompiled dsdt


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[Bug 10431] Docking problems with Sony Vaio VGN SZ483N laptop

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10431





--- Comment #2 from [EMAIL PROTECTED]  2008-04-09 05:43 ---
Created an attachment (id=15694)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15694action=view)
Output of lspci -vvnn


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[Bug 10431] Docking problems with Sony Vaio VGN SZ483N laptop

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10431





--- Comment #3 from [EMAIL PROTECTED]  2008-04-09 05:43 ---
Created an attachment (id=15695)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15695action=view)
Output of dmidecode


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[Bug 10431] Docking problems with Sony Vaio VGN SZ483N laptop

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10431





--- Comment #4 from [EMAIL PROTECTED]  2008-04-09 05:43 ---
Created an attachment (id=15696)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15696action=view)
dmesg output


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[Bug 10431] Docking problems with Sony Vaio VGN SZ483N laptop

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10431





--- Comment #5 from [EMAIL PROTECTED]  2008-04-09 05:44 ---
Created an attachment (id=15697)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15697action=view)
/var/log/kern.log


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[Bug 10431] Docking problems with Sony Vaio VGN SZ483N laptop

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10431





--- Comment #7 from [EMAIL PROTECTED]  2008-04-09 05:46 ---
Created an attachment (id=15699)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15699action=view)
config used to build the kernel


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[Bug 10431] Docking problems with Sony Vaio VGN SZ483N laptop

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10431


[EMAIL PROTECTED] changed:

   What|Removed |Added

 CC||[EMAIL PROTECTED]




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[Bug 10409] linux kernel doesn't boot without acpi=off on HAIER H53

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10409





--- Comment #22 from [EMAIL PROTECTED]  2008-04-09 06:10 ---
Created an attachment (id=15700)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15700action=view)
output of dmesg booting with the second dbg.patch

I take this from the initramfs, I add the debug option, and there mount / and
save the results..


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[Bug 10409] linux kernel doesn't boot without acpi=off on HAIER H53

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10409





--- Comment #23 from [EMAIL PROTECTED]  2008-04-09 06:54 ---
I'm trying to fix the DSDT, I follow
http://gentoo-wiki.com/HOWTO_Fix_Common_ACPI_Problems

and got 2 errors:


dsdt.dsl   142: Return (\WBYT (Local1, Local0, Local2))
Error4059 -  Called method returns no value ^ 

dsdt.dsl   158: Return (\WWRD (Local1, Local0, Local2))
Error4059 -  Called method returns no value ^ 


i'm on it now. ;)


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[Bug 10396] BUG: soft lockup - CPU#0 stuck for 61s! [modprobe:2096]

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10396





--- Comment #19 from [EMAIL PROTECTED]  2008-04-09 06:49 ---
Created an attachment (id=15701)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15701action=view)
v2.6.25-rc8 acpi-pci-bus *no-debug* FIXED successful boot log

Another kernel log, this time without kernel DEBUG messages (still contains my
trace-path printk() reports)


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[Bug 10396] BUG: soft lockup - CPU#0 stuck for 61s! [modprobe:2096]

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10396


[EMAIL PROTECTED] changed:

   What|Removed |Added

  Attachment #15692|0   |1
is obsolete||




--- Comment #20 from [EMAIL PROTECTED]  2008-04-09 07:08 ---
Created an attachment (id=15702)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15702action=view)
Proposed patch to i450NX fix-up

Corrected the number of arguments used by DBG()


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[Bug 10432] New: Freeze during docking

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10432

   Summary: Freeze during docking
   Product: ACPI
   Version: 2.5
 KernelVersion: 2.6.25-rc8
  Platform: All
OS/Version: Linux
  Tree: Mainline
Status: NEW
  Severity: normal
  Priority: P1
 Component: Config-Hotplug
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]


Latest working kernel version: 2.6.21
Earliest failing kernel version: 2.6.22
Distribution: Ubuntu
Hardware Environment: Dell Latitude D600, D/Dock docking station
Software Environment: Ubuntu 7.10
Problem Description:

The laptop freezes shortly after docking. This started as an Ubuntu bug which I
have now reproduced using a mainline kernel:
https://bugs.launchpad.net/bugs/41091

My initial testing suggests that the problem occurs when CONFIG_SLUB is
defined, but does not occur with CONFIG_SLAB. I have tested this using the
Ubuntu 2.6.22 and 2.6.24 kernels, and the mainline 2.6.25-rc8.

Steps to reproduce:
Build a kernel with the ACPI dock module, and with CONFIG_SLUB.
Boot the laptop docked.
Undock - no problem.
Dock - the laptop freezes, though sysrq still works.
Forcibly undock - the laptop returns to life, sufficient to extract dmesg logs
and cleanly shutdown.

I have some extra debugging information. Adding trace printk statements to
dock.c reveals that shortly after I insert the laptop into the dock, the kernel
calls dock_notify(). dock_notify() uses dock_present() to test for the docking
station. dock_present() returns 0, which causes dock_notify() to return. The
kernel then calls dock_notify() again, and the process repeats.

I have also captured a sysrq-t during a freeze, and the acpi tasks are below:

[  583.952325] kacpidR running  042  2
[  583.952325]f64e25b0 0046 c03a63d6 0004 c03ac9ec c0133f54
f64e270c f64e270c 
[  583.952325]c180b200 f7572a80 c0455080 c0455080 c0455080 f64bb210
f4d4a238 c0213480 
[  583.952325]f64bb214 c0133f6d c03d4200 c0455080 0246 c0137470
f64bb21c f64bb210 
[  583.952325] Call Trace:
[  583.952325]  [c0133f54] run_workqueue+0x74/0x100
[  583.952325]  [c0213480] acpi_os_execute_deferred+0x0/0x25
[  583.952325]  [c0133f6d] run_workqueue+0x8d/0x100
[  583.952325]  [c0137470] prepare_to_wait+0x20/0x70
[  583.952325]  [c01347c0] worker_thread+0x0/0xf0
[  583.952325]  [c013488f] worker_thread+0xcf/0xf0
[  583.952325]  [c01372c0] autoremove_wake_function+0x0/0x50
[  583.952325]  [c01347c0] worker_thread+0x0/0xf0
[  583.952325]  [c0136fd2] kthread+0x42/0x70
[  583.952325]  [c0136f90] kthread+0x0/0x70
[  583.952325]  [c0105f77] kernel_thread_helper+0x7/0x10
[  583.952325]  ===
[  583.952325] kacpi_notify  R running  043  2
[  583.952325]f754d2cc c03a6f05 00ff  0087 
  
[  583.952325]0001 0087    
f6432370 c021ee44 
[  583.952325]f4c511dc f754d2c0 c03a6874 0008 f754d2cc 
 0008 
[  583.952325] Call Trace:
[  583.952325]  [c021ee44] acpi_ex_write_data_to_field+0x386/0x3c6
[  583.952325]  [c0224dc8] acpi_ex_store_object_to_node+0x10c/0x1ff
[  583.952325]  [c02252da] acpi_ex_store+0x8a/0x3bc
[  583.952325]  [c0221e2b] acpi_ex_opcode_1A_1T_1R+0x3f6/0x584
[  583.952325]  [c02165bf] acpi_ds_exec_end_op+0x131/0x54e
[  583.952325]  [c022e207] acpi_ps_parse_loop+0x908/0xb2d
[  583.952325]  [c022d082] acpi_ps_parse_aml+0xd8/0x303
[  583.952325]  [c022eb80] acpi_ps_execute_method+0x179/0x26d
[  583.952325]  [c022a1f8] acpi_ns_evaluate+0x15c/0x20c
[  583.952325]  [c0229b20] acpi_evaluate_object+0x1ac/0x294
[  583.952325]  [c0213e6e] acpi_evaluate_integer+0x54/0xfc
[  583.952325]  [c0213e96] acpi_evaluate_integer+0x7c/0xfc
[  583.952325]  [c0213480] acpi_os_execute_deferred+0x0/0x25
[  583.952325]  [f8866098] dock_present+0x1b/0x30 [dock]
[  583.952325]  [c02373f9] acpi_bus_notify+0x17/0x1bd
[  583.952325]  [f88668d2] dock_notify+0x2b/0xb9 [dock]
[  583.952325]  [c021b947] acpi_ev_notify_dispatch+0x51/0x5a
[  583.952325]  [c021349d] acpi_os_execute_deferred+0x1d/0x25
[  583.952325]  [c0133f54] run_workqueue+0x74/0x100
[  583.952325]  [c0137470] prepare_to_wait+0x20/0x70
[  583.952325]  [c01347c0] worker_thread+0x0/0xf0
[  583.952325]  [c013485c] worker_thread+0x9c/0xf0
[  583.952325]  [c01372c0] autoremove_wake_function+0x0/0x50
[  583.952325]  [c01347c0] worker_thread+0x0/0xf0
[  583.952325]  [c0136fd2] kthread+0x42/0x70
[  583.952325]  [c0136f90] kthread+0x0/0x70
[  583.952325]  [c0105f77] kernel_thread_helper+0x7/0x10


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[Bug 10432] Freeze during docking

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10432


[EMAIL PROTECTED] changed:

   What|Removed |Added

 CC||[EMAIL PROTECTED]
 Regression|0   |1




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[Bug 10093] 2.6.25-current-git blocks for 10-15 secs on boot unless CONFIG_CPU_IDLE=n - Apple

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10093


[EMAIL PROTECTED] changed:

   What|Removed |Added

  Attachment #15668|0   |1
is obsolete||




--- Comment #35 from [EMAIL PROTECTED]  2008-04-09 10:11 ---
Created an attachment (id=15703)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15703action=view)
cpu_idle_wait patch rebased with rc8


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[Bug 10093] 2.6.25-current-git blocks for 10-15 secs on boot unless CONFIG_CPU_IDLE=n - Apple

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10093





--- Comment #36 from [EMAIL PROTECTED]  2008-04-09 10:17 ---
The reason I am asking you to check this patch in #35 is that this code is
known to cause kind of problems (some delay while booting, at the time of
switching governors) you are having.
Something similar was originally reported here:
http://kerneltrap.org/mailarchive/linux-kernel/2008/1/8/546527

Steven said that his patch that is in .24 fixed the problem for him. But, looks
like there is some race in there still. The above patch from #35 simplifies
cpu_idle_wait altogether. So, I am expecting that this race should noe be there
any more.


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[Bug 6654] USB 2.0 high speed mode (ehci_hcd module) won't work without acpi=noirq

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=6654





--- Comment #21 from [EMAIL PROTECTED]  2008-04-09 08:33 ---
I should have noticed this yesterday, but I'm not convinced you're seeing the
same problem, Robert.  The original report was on a different machine and using
acpi=noirq worked around the problem.

I think it would be best if you could open a new bugzilla, attach a complete
dmesg log, the contents of /proc/interrupts before unloading ehci_hcd (when
your USB devices don't work), and /proc/interrupts after unloading ehci_hcd
(when they do work).  Please add me to the CC list of the new bugzilla.

Can you tell which USB controller the non-working storage devices are attached
to?  Do other, non-storage, USB devices work?


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[Bug 43961] Re: Power down after shutdown does not work...

2008-04-09 Thread Guilherme Paula
Fixed for me in Kernel 2.26.13-generic at hardy heron.

-- 
Power down after shutdown does not work...
https://bugs.launchpad.net/bugs/43961
You received this bug notification because you are a direct subscriber
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[Bug 251493] HP DC7700 ACPI problem

2008-04-09 Thread bugzilla
Please do not reply directly to this email. All additional
comments should be made in the comments box of this bug report.

Summary: HP DC7700 ACPI problem


https://bugzilla.redhat.com/show_bug.cgi?id=251493


[EMAIL PROTECTED] changed:

   What|Removed |Added

Version|devel   |rawhide




--- Additional Comments From [EMAIL PROTECTED]  2008-04-09 14:20 EST ---
Was pci-disable-decode-of-io-memory-during-bar-sizing.patch the patch that
resolve this issue? I.e. this was the patch that went into the boot.iso kernel?

I ask in reference to BZ 441615 (same bug but for RHEL5) so that I might
identify which patch should be backported to RHEL5.

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[Bug 10319] MacBookPro1, 1: on resume (from console) s2ram -f -p does not anymore give me my display back

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10319





--- Comment #35 from [EMAIL PROTECTED]  2008-04-09 14:01 ---
The problem is present in 2.6.25-rc8-git7.

References : http://lkml.org/lkml/2008/4/9/40
References : http://lkml.org/lkml/2008/4/9/51


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[Bug 10300] volume wheel does not work in 2.6.25-rc6

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10300





--- Comment #11 from [EMAIL PROTECTED]  2008-04-09 14:03 ---
The problem is present in 2.6.25-rc8-git7.

References : http://lkml.org/lkml/2008/4/9/94


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[Bug 10093] 2.6.25-current-git blocks for 10-15 secs on boot unless CONFIG_CPU_IDLE=n - Apple

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10093





--- Comment #38 from [EMAIL PROTECTED]  2008-04-09 14:05 ---
Thats good news. Did you try rebooting multiple times and couldn't reproduce
the 10-15 seconds hang with ladder governor message any more?
If yes, I will go ahead and push the patch in #35 towards ingo/thomas/hpa..


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[Bug 10093] 2.6.25-current-git blocks for 10-15 secs on boot unless CONFIG_CPU_IDLE=n - Apple

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10093





--- Comment #39 from [EMAIL PROTECTED]  2008-04-09 14:08 ---
Regressions list annotation:
Patch : http://bugzilla.kernel.org/attachment.cgi?id=15703action=view


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[Bug 10432] Freeze during docking

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10432





--- Comment #1 from [EMAIL PROTECTED]  2008-04-09 14:51 ---
Created an attachment (id=15705)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15705action=view)
Log of ACPI operations in loop

This is a section of log messages from the frozen state, taken with
acpi_debug_level set to 0x8000. 


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[Bug 10432] Freeze during docking

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10432


[EMAIL PROTECTED] changed:

   What|Removed |Added

 CC||[EMAIL PROTECTED]




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[Bug 10396] BUG: soft lockup - CPU#0 stuck for 61s! [modprobe:2096]

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10396


[EMAIL PROTECTED] changed:

   What|Removed |Added

 AssignedTo|[EMAIL PROTECTED] |[EMAIL PROTECTED]
 Status|NEEDINFO|NEW
  Component|Config-Interrupts   |PCI
Product|ACPI|Drivers




--- Comment #21 from [EMAIL PROTECTED]  2008-04-09 18:25 ---
Re-assigning to TJ as this is not an ACPI bug.


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[Bug 10377] Kernel usually freezes during boot when AC is unplugged - unless CPU_IDLE=n - Asus A6JC

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10377


[EMAIL PROTECTED] changed:

   What|Removed |Added

 AssignedTo|[EMAIL PROTECTED]|[EMAIL PROTECTED]
   |bugs.osdl.org   |m
Summary|Kernel freezes during boot  |Kernel usually freezes
   |when AC is unplugged|during boot when AC is
   ||unplugged - unless
   ||CPU_IDLE=n - Asus A6JC




--- Comment #6 from [EMAIL PROTECTED]  2008-04-09 18:40 ---
When running on AC, this system does not export C3.
eg. the dmesg shows

CPU0 (power states: C1[C1] C2[C2])

but when booting on DC, the screenshot shows that C3 is present.

This suggests that processor.max_cstate=2 is a good candidate
for a workaround.  Please boot on DC with CONFIG_ACPI_PROCESSOR=y
(not =m) and this cmdline param and see if the hang goes away.
If it does, then CPU_IDLE's C3 code is implicated.

In any event, a hang in the device probe part of kernel boot
usually smells like an interrupt problem...


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[Bug 10409] linux kernel doesn't boot without acpi=off on HAIER H53

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10409





--- Comment #25 from [EMAIL PROTECTED]  2008-04-09 18:40 ---
Created an attachment (id=15706)
 -- (http://bugzilla.kernel.org/attachment.cgi?id=15706action=view)
obtained with the second debug patch

ok, I wait for the system to boot and obtain this


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[Bug 10224] kacpid and kacpi_notify takes 90 % of cpu

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10224


[EMAIL PROTECTED] changed:

   What|Removed |Added

 Status|RESOLVED|REOPENED
 Resolution|CODE_FIX|




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[Bug 10224] kacpid and kacpi_notify takes 90 % of cpu

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10224


[EMAIL PROTECTED] changed:

   What|Removed |Added

 Status|REOPENED|RESOLVED
 Resolution||CODE_FIX




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[Bug 9781] kacpid uses 80% CPU - E4400/D945GCNL

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=9781


[EMAIL PROTECTED] changed:

   What|Removed |Added

 Status|RESOLVED|CLOSED




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[Bug 10011] X hangs unless max_cstate=2 - Acer Travelmate 4001 Lmi

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10011


[EMAIL PROTECTED] changed:

   What|Removed |Added

Summary|The computer is blocked when|X hangs unless max_cstate=2
   |X is started - unless   |- Acer Travelmate 4001 Lmi
   |max_cstate=2 - Acer |
   |Travelmate 4001 Lmi |




--- Comment #52 from [EMAIL PROTECTED]  2008-04-09 19:01 ---
Did this problem exist in 2.6.24?


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[Bug 9772] 2.6.24-rc8 + patches: CPU hot removal while CPU is online leaves system in bad state

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=9772





--- Comment #31 from [EMAIL PROTECTED]  2008-04-09 19:13 ---
I'm concerned that if the access to the eject file completes
before the actual eject, that it may be possible for user-space
to get confused.  While this may be a little academic, it sounds
like the kind of thing where there will be a race.

Simpler for the user if the eject is guaranteed to be complete
when the access to the file returns.

So instead of deferring the actual eject so the return can complete,
how about if we execute the eject and defer removing the file until
the user access is complete?  That way when we return to the user,
we are guaranteed that the eject is done.


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[Bug 10409] HPET interrupt is missing on HAIER H53

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10409


[EMAIL PROTECTED] changed:

   What|Removed |Added

 CC||[EMAIL PROTECTED]
   ||m
Summary|linux kernel doesn't boot   |HPET interrupt is missing on
   |without acpi=off on HAIER   |HAIER H53
   |H53 |




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[Bug 10409] HPET interrupt is missing on HAIER H53

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10409





--- Comment #26 from [EMAIL PROTECTED]  2008-04-09 20:33 ---
I haven't idea why HPET legacy interrupt is missing. Venki, any idea?

Summary:
PIT timer is working.
HPET is counting, but legacy interrupt is missing (calibrate_delay() hangs)
boot option 'acpi_skip_timer_override' doesn't work
legacy interrupt is edge triggered


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[Bug 10093] 2.6.25-current-git blocks for 10-15 secs on boot unless CONFIG_CPU_IDLE=n - Apple

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10093





--- Comment #40 from [EMAIL PROTECTED]  2008-04-09 22:15 ---
of course I *always* rebooted about 10 times before drawing conclusions ... but
this patch is different in a way that I 

a) don't see any short wait (not even the 1-3 seconds that I am seeing usually)
b) don't see the long waits 10 seconds


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[Bug 10093] 2.6.25-current-git blocks for 10-15 secs on boot unless CONFIG_CPU_IDLE=n - Apple

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10093





--- Comment #41 from [EMAIL PROTECTED]  2008-04-09 22:35 ---
OK. Thanks.
Thats great news...


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[Bug 10410] x86: tsc prevent time going backwards broke suspend

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10410





--- Comment #5 from [EMAIL PROTECTED]  2008-04-09 22:50 ---
 --- Comment #4 from [EMAIL PROTECTED]  2008-04-09 02:28 ---
 This patch working for me.
 Thanks,
 Alex

Alex,

thanks for testing. I queue it for 2.6.26

Thanks,
tglx


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[Bug 10409] HPET interrupt is missing on HAIER H53

2008-04-09 Thread bugme-daemon
http://bugzilla.kernel.org/show_bug.cgi?id=10409





--- Comment #27 from [EMAIL PROTECTED]  2008-04-09 22:58 ---

Shaohua,

I see this message in dmesg
ATI board detected. Disabling timer routing over 8254.

That causes enable_8259A_irq(0) not to be called on this platform. May be that
disables the int from PIC getting forwarded to IOAPIC. No idea how 8254
continues to work though...


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