Re: usb regression in 2.6.24-rc4

2007-12-09 Thread Rafael J. Wysocki
On Sunday, 9 of December 2007, Gabriel C wrote: Gene Heskett wrote: Greetings guys gals; Hi , This was sent about an hour ago to the usb-devel list also. - Just a few minutes ago I needed to make use of my scanner, an Epson 1250u. Firing up xsane, the usual

Re: tipc_init(), WARNING: at arch/x86/mm/highmem_32.c:52, [2.6.24-rc4-git5: Reported regressions from 2.6.23]

2007-12-09 Thread Rafael J. Wysocki
On Sunday, 9 of December 2007, Ingo Molnar wrote: * Andrew Morton [EMAIL PROTECTED] wrote: It's a kmap_atomic() debugging patch which I wrote ages ago and whcih Ingo sucked into his tree. I don't _think_ this warning is present in your tree at all.

Re: 2.6.24-rc4-git5: Reported regressions from 2.6.23

2007-12-09 Thread Rafael J. Wysocki
On Sunday, 9 of December 2007, Tejun Heo wrote: Hello, Andrew Morton wrote: Subject: PATA scan: ACPI Exception AE_AML_PACKAGE_LIMIT... is beyond end of object Submitter : Hans de Bruin [EMAIL PROTECTED] References : http://bugzilla.kernel.org/show_bug.cgi?id=9320

Re: 2.6.24-rc4-git5: Reported regressions from 2.6.23

2007-12-09 Thread Rafael J. Wysocki
On Sunday, 9 of December 2007, Andrew Morton wrote: On Sat, 8 Dec 2007 03:40:49 +0100 Rafael J. Wysocki [EMAIL PROTECTED] wrote: This message contains a list of some regressions from 2.6.23 which have been reported since 2.6.24-rc1 was released and for which there are no fixes

Re: [RFC] swap image signature check upon resume

2007-12-09 Thread Rafael J. Wysocki
On Sunday, 9 of December 2007, Borislav Petkov wrote: On Sat, Dec 08, 2007 at 11:50:33PM +0100, Rafael J. Wysocki wrote: On Saturday, 8 of December 2007, Borislav Petkov wrote: On Fri, Dec 07, 2007 at 09:19:09PM +0100, Rafael J. Wysocki wrote: ... Well, there's a patchset

Re: [RFC] swap image signature check upon resume

2007-12-09 Thread Rafael J. Wysocki
On Sunday, 9 of December 2007, Rafael J. Wysocki wrote: On Sunday, 9 of December 2007, Borislav Petkov wrote: On Sat, Dec 08, 2007 at 11:50:33PM +0100, Rafael J. Wysocki wrote: On Saturday, 8 of December 2007, Borislav Petkov wrote: On Fri, Dec 07, 2007 at 09:19:09PM +0100, Rafael J

Re: clock jumps on dualcore PentiumD with cpufreq

2007-12-09 Thread Rafael J. Wysocki
Added some CCs. On Sunday, 9 of December 2007, Michael Tokarev wrote: This isn't a new issue, but so far no solution(s) has been found, it seems. And with kernel development going on, the issue becomes worse. Up to 2.6.20 or so (I don't remember exactly, but if I recall correctly the

Re: hibernation issue with kernel 2.6.23-gentoo-r3 at T41

2007-12-09 Thread Rafael J. Wysocki
On Sunday, 9 of December 2007, Pavel Machek wrote: On Mon 2007-12-03 22:54:23, Rafael J. Wysocki wrote: On Monday, 3 of December 2007, Toralf Förster wrote: Hhm, in general it seems to be a regression of kernel 2.6.23 with suspend/hibernate if a user mode linux image

Re: [RFC] swap image signature check upon resume

2007-12-09 Thread Rafael J. Wysocki
On Sunday, 9 of December 2007, Borislav Petkov wrote: On Sun, Dec 09, 2007 at 03:27:57PM +0100, Rafael J. Wysocki wrote: ... Instead, I'd rather issue a warning that the swsusp header mismatches, say with which kernel the machine got suspended with and then start the countdown

Re: hibernation issue with kernel 2.6.23-gentoo-r3 at T41

2007-12-09 Thread Rafael J. Wysocki
On Sunday, 9 of December 2007, Pavel Machek wrote: On Sun 2007-12-09 22:31:40, Rafael J. Wysocki wrote: On Sunday, 9 of December 2007, Pavel Machek wrote: On Mon 2007-12-03 22:54:23, Rafael J. Wysocki wrote: On Monday, 3 of December 2007, Toralf Förster wrote: Hhm

Re: kernel BUG: Eeek! page_mapcount(page) went negative!

2007-12-10 Thread Rafael J. Wysocki
On Monday, 10 of December 2007, Norbert Preining wrote: On Mo, 10 Dez 2007, preining wrote: I was running a kvm installing windows, and eek it crashed happily my computer, probably because I forgot to give kvm -no-acpi option. I forgot: kernel 2.6.24-rc4 kvm 55 (debian sid 55+dfsg-1)

Re: + revert-hibernation-enter-platform-hibernation-state-in-a-consistent-way.patch added to -mm tree

2007-12-11 Thread Rafael J. Wysocki
9cd9a0058dd35268b24fa16795a92c800f4086d4 Author: Rafael J. Wysocki [EMAIL PROTECTED] Date: Thu Oct 18 03:04:56 2007 -0700 Hibernation: Enter platform hibernation state in a consistent way Because it causes my t61p's suspend-to-RAM to immediately do a resume-from-RAM. N

2.6.24-rc5-git1: Reported regressions from 2.6.23

2007-12-11 Thread Rafael J. Wysocki
=9258 Handled-By : Rafael J. Wysocki [EMAIL PROTECTED] David Brownell [EMAIL PROTECTED] Alan Stern [EMAIL PROTECTED] Patch : Workaround : http://bugzilla.kernel.org/show_bug.cgi?id=9258#c30 Subject : PATA scan: ACPI Exception

Re: ext3 SMP bug ? PANIC in __d_find_alias

2007-12-12 Thread Rafael J. Wysocki
[Added CC to [EMAIL PROTECTED] On Wednesday, 12 of December 2007, Mitch wrote: Can anyone help with this ? This seems to be a true SMP bug - the same kernel on another UP machine is working fine (although different h/w). Seems like stress (find for example) can easily trigger this. Does it

Re: Could not set non-blocking flag with 2.6.24-rc5

2007-12-13 Thread Rafael J. Wysocki
On Thursday, 13 of December 2007, Tino Keitel wrote: Hi folks, I often build Debian packages inside a chroot. Today I discovered a failure during an aptitude update, which is a command to download new package lists for the package management. In strace, the lines around the failure look

Re: [PATCH 3/3] net: wireless: bcm43xx: big_buffer_sem semaphore to mutex

2007-12-14 Thread Rafael J. Wysocki
On Friday, 14 of December 2007, Michael Buesch wrote: On Friday 14 December 2007 13:59:54 Simon Holm Thøgersen wrote: This user did get the following messages in dmesg: b43err(dev-wl, Firmware file \%s\ not found or load failed.\n, path); So the question seems to be why

Re: [PATCH 3/3] net: wireless: bcm43xx: big_buffer_sem semaphore to mutex

2007-12-14 Thread Rafael J. Wysocki
On Friday, 14 of December 2007, Michael Buesch wrote: On Friday 14 December 2007 18:59:10 Ingo Molnar wrote: * Michael Buesch [EMAIL PROTECTED] wrote: In my opinion this all is the work of the distributions and not the work of the kernel developers. Distributions have to make sure

Re: Linux 2.6.23.10

2007-12-14 Thread Rafael J. Wysocki
On Saturday, 15 of December 2007, Chuck Ebbert wrote: On 12/14/2007 02:49 PM, Greg Kroah-Hartman wrote: Freezer: Fix APM emulation breakage drivers/char/apm-emulation.c: In function 'apm_ioctl': drivers/char/apm-emulation.c:370: error: implicit declaration of function

Re: Regression: Wireshark sees no packets in 2.6.24-rc3

2007-12-14 Thread Rafael J. Wysocki
On Friday, 14 of December 2007, Ray Lee wrote: tshark -i eth0, eth1, lo are all empty. Works under 2.6.23.0 just fine. A quick scan of the log between 2.6.24-rc3 and current tip (-rc5) doesn't show any obvious fixes, but then again, what do I know. I'll check current tip on the weekend when

Re: Linux 2.6.23.10

2007-12-14 Thread Rafael J. Wysocki
On Saturday, 15 of December 2007, Chuck Ebbert wrote: On 12/14/2007 08:52 PM, Rafael J. Wysocki wrote: On Saturday, 15 of December 2007, Chuck Ebbert wrote: On 12/14/2007 02:49 PM, Greg Kroah-Hartman wrote: Freezer: Fix APM emulation breakage drivers/char/apm-emulation.c

Re: Linux 2.6.23.10

2007-12-14 Thread Rafael J. Wysocki
On Saturday, 15 of December 2007, Rafael J. Wysocki wrote: On Saturday, 15 of December 2007, Chuck Ebbert wrote: On 12/14/2007 08:52 PM, Rafael J. Wysocki wrote: On Saturday, 15 of December 2007, Chuck Ebbert wrote: On 12/14/2007 02:49 PM, Greg Kroah-Hartman wrote: Freezer: Fix

Re: [PATCH 3/3] net: wireless: bcm43xx: big_buffer_sem semaphore to mutex

2007-12-15 Thread Rafael J. Wysocki
On Saturday, 15 of December 2007, Michael Buesch wrote: On Saturday 15 December 2007 01:51:47 Rafael J. Wysocki wrote: On Friday, 14 of December 2007, Michael Buesch wrote: On Friday 14 December 2007 13:59:54 Simon Holm Thøgersen wrote: This user did get the following messages in dmesg

Re: [PATCH 3/3] net: wireless: bcm43xx: big_buffer_sem semaphore to mutex

2007-12-15 Thread Rafael J. Wysocki
On Saturday, 15 of December 2007, John W. Linville wrote: On Sat, Dec 15, 2007 at 02:25:50AM +0100, Rafael J. Wysocki wrote: On Friday, 14 of December 2007, Michael Buesch wrote: Either distributions have to install it automatically or people simply have to read one or two lines

Re: [PATCH 3/3] net: wireless: bcm43xx: big_buffer_sem semaphore to mutex

2007-12-16 Thread Rafael J. Wysocki
On Sunday, 16 of December 2007, Johannes Berg wrote: On Sun, 2007-12-16 at 00:27 +0100, Michael Buesch wrote: On Sunday 16 December 2007 00:18:43 Rafael J. Wysocki wrote: Well, the only problem with that is I suspect there are some newer cards that work better with v3 firmware

[PATCH] 2.6.24-rc5: Fix build with make O= if the top level Makefile is not present

2007-12-16 Thread Rafael J. Wysocki
: Rafael J. Wysocki [EMAIL PROTECTED] Make the build system create the top-level Makefile for builds with make O= if it is not present already. Signed-off-by: Rafael J. Wysocki [EMAIL PROTECTED] --- scripts/mkmakefile |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: linux-2.6/scripts

Re: x86: Increase PCIBIOS_MIN_IO to 0x1500 to fix nForce 4 suspend-to-RAM

2007-12-24 Thread Rafael J. Wysocki
On Monday, 24 of December 2007, Carlos Corbacho wrote: On Monday 24 December 2007 01:14:34 Linus Torvalds wrote: Side note: we could obviously undo the commit that triggered this for you [..] In other words, we'd have to go back to our original ordering, which Len said was fundamentally

Re: 2.6.24-rc6-mm1: suspend broken on HP nx6325 due to cpufreq changes

2007-12-24 Thread Rafael J. Wysocki
On Monday, 24 of December 2007, Takashi Iwai wrote: At Sun, 23 Dec 2007 14:50:03 -0800, Andrew Morton wrote: although it still is a bit flaky (it takes well more than 5 seconds to suspend and the sound adapter doesn't work right after the resume, but it starts to work again about

Re: x86: Increase PCIBIOS_MIN_IO to 0x1500 to fix nForce 4 suspend-to-RAM

2007-12-25 Thread Rafael J. Wysocki
On Tuesday, 25 of December 2007, Carlos Corbacho wrote: On Monday 24 December 2007 22:40:46 Robert Hancock wrote: The ACPI spec has the following to say about the _PTS method: The platform must not make any assumptions about the state of the machine when _PTS is called. For example,

Re: ACPI: _PTS ordering needs fixing for pre ACPI 3.0 systems (was: Re: x86: Increase PCIBIOS_MIN_IO to 0x1500 to fix nForce 4 suspend-to-RAM)

2007-12-25 Thread Rafael J. Wysocki
On Tuesday, 25 of December 2007, Carlos Corbacho wrote: Adding Linux-ACPI to CC. On Tuesday 25 December 2007 00:03:25 Carlos Corbacho wrote: According to the earlier versions of the ACPI spec, Linux is doing the wrong thing - we should call _PTS() before we start powerding down devices,

Re: ACPI: _PTS ordering needs fixing for pre ACPI 3.0 systems (was: Re: x86: Increase PCIBIOS_MIN_IO to 0x1500 to fix nForce 4 suspend-to-RAM)

2007-12-25 Thread Rafael J. Wysocki
On Tuesday, 25 of December 2007, Rafael J. Wysocki wrote: On Tuesday, 25 of December 2007, Carlos Corbacho wrote: Adding Linux-ACPI to CC. On Tuesday 25 December 2007 00:03:25 Carlos Corbacho wrote: According to the earlier versions of the ACPI spec, Linux is doing the wrong thing

Re: x86: Increase PCIBIOS_MIN_IO to 0x1500 to fix nForce 4 suspend-to-RAM

2007-12-25 Thread Rafael J. Wysocki
On Tuesday, 25 of December 2007, Carlos Corbacho wrote: On Tuesday 25 December 2007 13:26:12 Rafael J. Wysocki wrote: Well, citing from the ACPI 2.0 specification, section 9.1.6 Transitioning from the Working to the Sleeping State (which is what we're discussing here): 3. OSPM places

Suspend code ordering (again) (was: Re: x86: Increase PCIBIOS_MIN_IO to 0x1500 to fix nForce 4 suspend-to-RAM)

2007-12-25 Thread Rafael J. Wysocki
On Monday, 24 of December 2007, Linus Torvalds wrote: On Mon, 24 Dec 2007, Rafael J. Wysocki wrote: Well, having considered that for a longer while, I think the AML code is referring to a device that we have suspended already, and since it's in a low power state, it just can't

Re: [PATCH 0/3] PM: Do not destroy/create devices while suspended

2007-12-25 Thread Rafael J. Wysocki
On Monday, 24 of December 2007, Alan Stern wrote: On Mon, 24 Dec 2007, Rafael J. Wysocki wrote: Hi, Some device drivers register CPU hotplug notifiers and use them to destroy device objects when removing the corresponding CPUs and to create these objects when adding the CPUs back

Re: x86: Increase PCIBIOS_MIN_IO to 0x1500 to fix nForce 4 suspend-to-RAM

2007-12-25 Thread Rafael J. Wysocki
On Tuesday, 25 of December 2007, Robert Hancock wrote: Carlos Corbacho wrote: On Tuesday 25 December 2007 13:26:12 Rafael J. Wysocki wrote: Well, citing from the ACPI 2.0 specification, section 9.1.6 Transitioning from the Working to the Sleeping State (which is what we're discussing here

Re: [PATCH 0/3] PM: Do not destroy/create devices while suspended

2007-12-25 Thread Rafael J. Wysocki
On Tuesday, 25 of December 2007, Rafael J. Wysocki wrote: On Monday, 24 of December 2007, Alan Stern wrote: On Mon, 24 Dec 2007, Rafael J. Wysocki wrote: Hi, Some device drivers register CPU hotplug notifiers and use them to destroy device objects when removing the corresponding

Re: Suspend code ordering (again) (was: Re: x86: Increase PCIBIOS_MIN_IO to 0x1500 to fix nForce 4 suspend-to-RAM)

2007-12-26 Thread Rafael J. Wysocki
On Wednesday, 26 of December 2007, Linus Torvalds wrote: On Tue, 25 Dec 2007, Rafael J. Wysocki wrote: the ACPI specification between versions 1.0x and 2.0. Namely, while ACPI 2.0 and later wants us to put devices into low power states before calling _PTS, ACPI 1.0x wants us to do

Re: [PATCH 0/3] PM: Do not destroy/create devices while suspended

2007-12-26 Thread Rafael J. Wysocki
On Wednesday, 26 of December 2007, Alan Stern wrote: On Tue, 25 Dec 2007, Rafael J. Wysocki wrote: Do we need to worry about the possibility that when the system wakes up from hibernation, the set of usable CPUs might be smaller than it was beforehand? This is possible

[RFC][PATCH 1/7] Suspend: Introduce open() and close() callbacks

2007-12-27 Thread Rafael J. Wysocki
From: Rafael J. Wysocki [EMAIL PROTECTED] On ACPI systems the target state set by acpi_pm_set_target() is reset by acpi_pm_finish(), but that need not be called in the suspend fails. For this reason, we need an additional global suspend callback that will reset the target state regardless

[RFC][PATCH 0/7] Fix the ACPI 1.0 vs ACPI 2.0 suspend ordering issue

2007-12-27 Thread Rafael J. Wysocki
Hi, The following patchset is intended to fix the ACPI 1.0 vs ACPI 2.0 suspend ordering issue described at http://bugzilla.kernel.org/show_bug.cgi?id=9528 and in a recent LKML thread (http://lkml.org/lkml/2007/12/25/37). The patches actually do more than that, as I think it's reasonable to

[RFC][PATCH 2/7] ACPI: Separate invocations of _GTS and _BFS from _PTS and _WAK

2007-12-27 Thread Rafael J. Wysocki
From: Rafael J. Wysocki [EMAIL PROTECTED] The execution of ACPI global control methods _GTS and _BFS is currently tied to the preparation to enter a sleep state and to the leaving of the sleep state, respectively. However, these functions are called before disabling the nonboot CPUs and after

[RFC][PATCH 3/7] ACPI: Separate disabling of GPEs from _PTS

2007-12-27 Thread Rafael J. Wysocki
From: Rafael J. Wysocki [EMAIL PROTECTED] The preparation to enter an ACPI system sleep state is now tied to the disabling of GPEs, but the GPEs should not be disabled before suspending devices. Since on ACPI 1.0x systems the _PTS global control method should be executed before suspending

[RFC][PATCH 5/7] Hibernation: Introduce open() and close() callbacks

2007-12-27 Thread Rafael J. Wysocki
From: Rafael J. Wysocki [EMAIL PROTECTED] Introduce global hibernation callback .close() and rename global hibernation callback .start() to .open(), in analogy with the recent modifications of the global suspend callbacks. Signed-off-by: Rafael J. Wysocki [EMAIL PROTECTED] --- drivers/acpi

[RFC][PATCH 4/7] Suspend: Call _PTS early on ACPI 1.0x systems

2007-12-27 Thread Rafael J. Wysocki
From: Rafael J. Wysocki [EMAIL PROTECTED] The ACPI 1.0 specification wants us to put devices into low power states after executing the _PTS global control methods, while ACPI 2.0 and later want us to do that in the reverse order. The current suspend code follows ACPI 2.0 in that respect which

[RFC][PATCH 7/7] ACPI: Print message before calling _PTS

2007-12-27 Thread Rafael J. Wysocki
From: Rafael J. Wysocki [EMAIL PROTECTED] Make acpi_sleep_prepare() static and cause it to print a message specifying the ACPI system sleep state to be entered (helpful for debugging the suspend/hibernation code). Signed-off-by: Rafael J. Wysocki [EMAIL PROTECTED] --- drivers/acpi/sleep/main.c

[RFC][PATCH 6/7] Hibernation: Call _PTS early on ACPI 1.0x systems

2007-12-27 Thread Rafael J. Wysocki
From: Rafael J. Wysocki [EMAIL PROTECTED] The ACPI 1.0 specification wants us to put devices into low power states after executing the _PTS global control methods, while ACPI 2.0 and later want us to do that in the reverse order. The current hibernation code follows ACPI 2.0 in that respect

Re: Suspend code ordering (again)

2007-12-27 Thread Rafael J. Wysocki
On Thursday, 27 of December 2007, Robert Hancock wrote: Rafael J. Wysocki wrote: On Wednesday, 26 of December 2007, Linus Torvalds wrote: On Tue, 25 Dec 2007, Rafael J. Wysocki wrote: the ACPI specification between versions 1.0x and 2.0. Namely, while ACPI 2.0 and later wants us to put

Re: [RFC][PATCH 0/7] Fix the ACPI 1.0 vs ACPI 2.0 suspend ordering issue

2007-12-27 Thread Rafael J. Wysocki
On Thursday, 27 of December 2007, Carlos Corbacho wrote: On Thursday 27 December 2007 18:03:52 Rafael J. Wysocki wrote: Please review (and test, if possible). Suspend now works properly here with this patch set. Tested-by: Carlos Corbacho [EMAIL PROTECTED] Thanks a lot for testing

[PATCH] Hibernation: Document __save_processor_state() on x86-64

2007-12-28 Thread Rafael J. Wysocki
From: Rafael J. Wysocki [EMAIL PROTECTED] Document the fact that __save_processor_state() has to save all CPU registers referred to by the kernel in case a different kernel is used to load and restore a hibernation image containing it. Sigend-off-by: Rafael J. Wysocki [EMAIL PROTECTED

Re: [PATCH] Hibernation: Document __save_processor_state() on x86-64

2007-12-30 Thread Rafael J. Wysocki
On Sunday, 30 of December 2007, Pavel Machek wrote: Hi! From: Rafael J. Wysocki [EMAIL PROTECTED] Document the fact that __save_processor_state() has to save all CPU registers referred to by the kernel in case a different kernel is used to load and restore a hibernation image

Re: [PATCH] Hibernation: Document __save_processor_state() on x86-64

2007-12-30 Thread Rafael J. Wysocki
On Sunday, 30 of December 2007, Ingo Molnar wrote: * Rafael J. Wysocki [EMAIL PROTECTED] wrote: From: Rafael J. Wysocki [EMAIL PROTECTED] Document the fact that __save_processor_state() has to save all CPU registers referred to by the kernel in case a different kernel is used

Re: [PATCH] Hibernation: Document __save_processor_state() on x86-64

2007-12-30 Thread Rafael J. Wysocki
On Sunday, 30 of December 2007, Ingo Molnar wrote: * Rafael J. Wysocki [EMAIL PROTECTED] wrote: But i'm wondering - are we really ever resuming to a different kernel version, for this to be an issue? The boot kernel may be different from the kernel within the image, if that's

Re: [PATCH] Hibernation: Document __save_processor_state() on x86-64

2007-12-30 Thread Rafael J. Wysocki
On Sunday, 30 of December 2007, Ingo Molnar wrote: * Rafael J. Wysocki [EMAIL PROTECTED] wrote: how different can it be, for resume to work? I mean, we'll have deeply kernel version dependent variables in RAM. Am i missing something obvious? On x86-64 it can be almost totally

[PATCH] Hibernation: Document __save_processor_state() on x86-64 (rev. 2)

2007-12-30 Thread Rafael J. Wysocki
From: Rafael J. Wysocki [EMAIL PROTECTED] Document the fact that __save_processor_state() has to save all CPU registers referred to by the kernel in case a different kernel is used to load and restore a hibernation image containing it. Sigend-off-by: Rafael J. Wysocki [EMAIL PROTECTED

Re: [PATCH] Hibernation: Document __save_processor_state() on x86-64

2007-12-30 Thread Rafael J. Wysocki
On Sunday, 30 of December 2007, Ingo Molnar wrote: * Rafael J. Wysocki [EMAIL PROTECTED] wrote: what's exactly in the hibernation image? Dirty data i suppose No, everything, including the kernel code, page tables etc. :-) - but what about kernel-internal pages. What if we go

Re: [PATCH] Hibernation: Document __save_processor_state() on x86-64

2007-12-31 Thread Rafael J. Wysocki
On Monday, 31 of December 2007, Ingo Molnar wrote: * Rafael J. Wysocki [EMAIL PROTECTED] wrote: ok, just to make sure we are talking about the same thing. Do you mean we can restore an image saved by v2.6.12 into v2.6.24? I.e. a 2.6.24 kernel will be able to run a 2.6.12 kernel's

Re: build #341 failed for 2.6.24-rc6-g1842c7f in linux/./drivers/media/dvb/ttpci/budget-av.c

2008-01-01 Thread Rafael J. Wysocki
On Saturday, 29 of December 2007, Toralf Förster wrote: Hello, the build with the attached .config failed, make ends with: ... drivers/built-in.o: In function `ttpci_budget_deinit': (.text+0x9d24d): undefined reference to `saa7146_vfree_destroy_pgtable' drivers/built-in.o: In function

Re: IDE/ACPI related hibernation regression: Second attempt fails

2008-01-01 Thread Rafael J. Wysocki
On Tuesday, 1 of January 2008, Mikko Vinni wrote: Hi again, Hi, Please attach the information below to the Bugzilla entry at: http://bugzilla.kernel.org/show_bug.cgi?id=9673 Thanks, Rafael I compiled the kernel (unmodified e697789d64..., I promise) again with DEBUGGING set to 1 in

2.6.24-rc6-git7: Reported regressions from 2.6.23

2008-01-01 Thread Rafael J. Wysocki
://bugzilla.kernel.org/show_bug.cgi?id=9258 Handled-By : Rafael J. Wysocki [EMAIL PROTECTED] David Brownell [EMAIL PROTECTED] Alan Stern [EMAIL PROTECTED] Patch : Workaround : http://bugzilla.kernel.org/show_bug.cgi?id=9258#c30 Subject : v2.6.24

Re: What's in store for 2008 for TuxOnIce?

2008-01-01 Thread Rafael J. Wysocki
On Tuesday, 1 of January 2008, Nigel Cunningham wrote: Hi all. Hi Nigel, With the start of a new year, I suppose it's a good time to think about what I'd like to do with TuxOnIce this year and see what feedback I get. First up, I'm thinking about closing the mailing lists and asking people

Re: [PATCH] Hibernation: Document __save_processor_state() on x86-64 (rev. 2)

2008-01-01 Thread Rafael J. Wysocki
On Wednesday, 2 of January 2008, Pavel Machek wrote: On Sun 2007-12-30 23:13:51, Rafael J. Wysocki wrote: From: Rafael J. Wysocki [EMAIL PROTECTED] Document the fact that __save_processor_state() has to save all CPU registers referred to by the kernel in case a different kernel is used

[PATCH 4/4] PM: Do not destroy/create devices while suspended in cpuid.c

2008-01-01 Thread Rafael J. Wysocki
From: Rafael J. Wysocki [EMAIL PROTECTED] The cpuid driver should not attempt to destroy/create a device while suspended, unless this device corresponds to a nonboot CPU that failed to go online during a resume, in which case the PM core should be asked to remove it. Signed-off-by: Rafael J

[PATCH 3/4] PM: Do not destroy/create devices while suspended in mce_64.c

2008-01-01 Thread Rafael J. Wysocki
From: Rafael J. Wysocki [EMAIL PROTECTED] The x86-64 MCE driver should not attempt to destroy/create a suspended device, unless it corresponds to a nonboot CPU that failed to go online during a resume. Signed-off-by: Rafael J. Wysocki [EMAIL PROTECTED] --- arch/x86/kernel/cpu/mcheck/mce_64.c

[PATCH 0/4] PM: Do not destroy/create devices while suspended (rev. 2)

2008-01-01 Thread Rafael J. Wysocki
Hi, Some device drivers register CPU hotplug notifiers and use them to destroy device objects when removing the corresponding CPUs and to create these objects when adding the CPUs back. Unfortunately, this is not the right thing to do during suspend/hibernation, since in that cases the CPU

[PATCH 1/4] PM: Introduce destroy_suspended_device()

2008-01-01 Thread Rafael J. Wysocki
From: Rafael J. Wysocki [EMAIL PROTECTED] It sometimes is necessary to destroy a device object during a suspend or hibernation, but the PM core is supposed to control all device objects in that cases. For this reason, it is necessary to introduce a mechanism allowing one to ask the PM core

[PATCH 2/4] PM: Do not destroy/create devices while suspended in msr.c (rev. 2)

2008-01-01 Thread Rafael J. Wysocki
From: Rafael J. Wysocki [EMAIL PROTECTED] The MSR driver should not attempt to destroy/create a device while suspended, unless this device corresponds to a nonboot CPU that failed to go online during a resume, in which case the PM core should be asked to remove it. Signed-off-by: Rafael J

Re: [PATCH 0/4] PM: Do not destroy/create devices while suspended (rev. 2)

2008-01-02 Thread Rafael J. Wysocki
On Wednesday, 2 of January 2008, Ingo Molnar wrote: * Rafael J. Wysocki [EMAIL PROTECTED] wrote: Hi, Some device drivers register CPU hotplug notifiers and use them to destroy device objects when removing the corresponding CPUs and to create these objects when adding the CPUs

Re: [Suspend2-devel] Reboot problem

2008-01-02 Thread Rafael J. Wysocki
On Wednesday, 2 of January 2008, Christian Hesse wrote: On Wednesday 02 January 2008, Nigel Cunningham wrote: Hi Christian. Christian Hesse wrote: On Tuesday 01 January 2008, Nigel Cunningham wrote: Third, regarding the patch itself, I'm taking my time in working towards the 3.0

Re: 2.6.24-rc6-git7: Reported regressions from 2.6.23

2008-01-02 Thread Rafael J. Wysocki
On Wednesday, 2 of January 2008, Zhenyu Wang wrote: On 2008.01.01 22:02:57 +, Rafael J. Wysocki wrote: Subject : linux-2.6.24-rcX regression / xserver-xorg-video-intel / Q35 Submitter : Harald Welte [EMAIL PROTECTED] Date: 2007-12-22 04:37 References

Re: [PATCH 0/4] PM: Do not destroy/create devices while suspended (rev. 2)

2008-01-02 Thread Rafael J. Wysocki
On Wednesday, 2 of January 2008, Ingo Molnar wrote: (David Brownell Cc:-ed too) * Rafael J. Wysocki [EMAIL PROTECTED] wrote: Well, we have the following test script in the userland suspend package that is supposed to work right now: #!/bin/bash date cd /sys/class/rtc/rtc0

Re: [PATCH 1/4] PM: Introduce destroy_suspended_device()

2008-01-02 Thread Rafael J. Wysocki
On Wednesday, 2 of January 2008, Rafael J. Wysocki wrote: From: Rafael J. Wysocki [EMAIL PROTECTED] It sometimes is necessary to destroy a device object during a suspend or hibernation, but the PM core is supposed to control all device objects in that cases. For this reason, it is necessary

Re: 2.6.24-rc6-git7: Reported regressions from 2.6.23

2008-01-02 Thread Rafael J. Wysocki
On Wednesday, 2 of January 2008, Ingo Molnar wrote: * Rafael J. Wysocki [EMAIL PROTECTED] wrote: On Wednesday, 2 of January 2008, Zhenyu Wang wrote: On 2008.01.01 22:02:57 +, Rafael J. Wysocki wrote: Subject : linux-2.6.24-rcX regression / xserver-xorg-video-intel

[ANNOUNCE] Userland suspend/hibernation tool v0.8 released

2008-01-02 Thread Rafael J. Wysocki
New version 0.8 of the userland suspend/hibernation tools (aka uswsusp) has been released. The source code package is available for download at: http://downloads.sourceforge.net/suspend/suspend-0.8.tar.gz (changelog and release notes within). The following utilities are included in the package

Re: [PATCH 1/4] PM: Introduce destroy_suspended_device()

2008-01-02 Thread Rafael J. Wysocki
On Wednesday, 2 of January 2008, Alan Stern wrote: On Wed, 2 Jan 2008, Rafael J. Wysocki wrote: On Wednesday, 2 of January 2008, Rafael J. Wysocki wrote: From: Rafael J. Wysocki [EMAIL PROTECTED] It sometimes is necessary to destroy a device object during a suspend or hibernation

Re: [patch] x86 compat_binfmt_elf, Makefile fixes (was: Re: 2.6.24-rc6-mm1)

2008-01-02 Thread Rafael J. Wysocki
On Wednesday, 2 of January 2008, Ingo Molnar wrote: * Rafael J. Wysocki [EMAIL PROTECTED] wrote: Try to delete your fs/ directory in your output dir. Then I expect the same bug to surface again. It does surface indeed. could you try the patch from Sam below - does it fix

Re: freeze vs freezer

2008-01-02 Thread Rafael J. Wysocki
On Wednesday, 2 of January 2008, Nigel Cunningham wrote: Hi. Pavel Machek wrote: Hi! So how do you handle threads that are blocked on I/O or a lock during the system freeze process, then? We wait until they can continue. So if I have a process blocked on an unavilable NFS mount,

Re: [RFC][PATCH 2/7] ACPI: Separate invocations of _GTS and _BFS from _PTS and _WAK

2008-01-03 Thread Rafael J. Wysocki
On Thursday, 3 of January 2008, Pavel Machek wrote: On Thu 2007-12-27 19:15:16, Rafael J. Wysocki wrote: From: Rafael J. Wysocki [EMAIL PROTECTED] The execution of ACPI global control methods _GTS and _BFS is currently tied to the preparation to enter a sleep state and to the leaving

Re: [RFC][PATCH 3/7] ACPI: Separate disabling of GPEs from _PTS

2008-01-03 Thread Rafael J. Wysocki
On Thursday, 3 of January 2008, Pavel Machek wrote: Hi! From: Rafael J. Wysocki [EMAIL PROTECTED] The preparation to enter an ACPI system sleep state is now tied to the disabling of GPEs, but the GPEs should not be disabled before suspending devices. Since on ACPI 1.0x systems

Re: [PATCH x86] [15/16] Force __cpuinit on for CONFIG_PM without HOTPLUG_CPU

2008-01-03 Thread Rafael J. Wysocki
On Thursday, 3 of January 2008, Andi Kleen wrote: This avoids the requirement to mark a lot of initialization functions not __cpuinit just for resume from RAM. More functions could be converted now, didn't do all. Cc: [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Signed-off-by: Andi Kleen

Re: [PATCH x86] [15/16] Force __cpuinit on for CONFIG_PM without HOTPLUG_CPU

2008-01-03 Thread Rafael J. Wysocki
On Thursday, 3 of January 2008, Andi Kleen wrote: +config PM_CPUINIT + bool + depends on PM Please make it PM_SLEEP (PM is more than suspend/hibernation). That was something that irritated me too while writing the patch, but the functions I am interested in with this are

Re: kexec refuses to boot latest -mm

2008-01-03 Thread Rafael J. Wysocki
On Thursday, 3 of January 2008, Dhaval Giani wrote: On Mon, Dec 31, 2007 at 10:08:43AM -0500, Vivek Goyal wrote: On Sat, Dec 29, 2007 at 11:11:13AM +0530, Dhaval Giani wrote: On Fri, Dec 28, 2007 at 09:27:39AM -0500, Vivek Goyal wrote: On Fri, Dec 28, 2007 at 06:15:32PM +0530, Dhaval

Re: freeze vs freezer

2008-01-03 Thread Rafael J. Wysocki
On Thursday, 3 of January 2008, Nigel Cunningham wrote: Hi. Rafael J. Wysocki wrote: On Wednesday, 2 of January 2008, Nigel Cunningham wrote: Pavel Machek wrote: So how do you handle threads that are blocked on I/O or a lock during the system freeze process, then? We wait until

Re: Asus P1-AH2 won't suspend (regression)

2008-01-04 Thread Rafael J. Wysocki
On Friday, 4 of January 2008, Michel Lespinasse wrote: Hi, I'm unable to get an asus P1-AH2 system to suspend (to ram). The issue occurs at suspend time: the system displays Suspending console(s) but does not turn off the screen and system fans. I used to have suspend/resume working fine

Re: kexec refuses to boot latest -mm

2008-01-04 Thread Rafael J. Wysocki
On Friday, 4 of January 2008, Dhaval Giani wrote: On Thu, Jan 03, 2008 at 10:42:00PM +0100, Rafael J. Wysocki wrote: On Thursday, 3 of January 2008, Dhaval Giani wrote: On Mon, Dec 31, 2007 at 10:08:43AM -0500, Vivek Goyal wrote: On Sat, Dec 29, 2007 at 11:11:13AM +0530, Dhaval Giani

Re: [PATCH 1/4] PM: Introduce destroy_suspended_device()

2008-01-04 Thread Rafael J. Wysocki
On Wednesday, 2 of January 2008, Rafael J. Wysocki wrote: On Wednesday, 2 of January 2008, Alan Stern wrote: On Wed, 2 Jan 2008, Rafael J. Wysocki wrote: On Wednesday, 2 of January 2008, Rafael J. Wysocki wrote: From: Rafael J. Wysocki [EMAIL PROTECTED] It sometimes

[RFC][PATCH] PM: Acquire device locks on suspend (was: Re: [PATCH 1/4] PM: Introduce destroy_suspended_device())

2008-01-04 Thread Rafael J. Wysocki
On Friday, 4 of January 2008, Rafael J. Wysocki wrote: On Wednesday, 2 of January 2008, Rafael J. Wysocki wrote: On Wednesday, 2 of January 2008, Alan Stern wrote: On Wed, 2 Jan 2008, Rafael J. Wysocki wrote: On Wednesday, 2 of January 2008, Rafael J. Wysocki wrote: From: Rafael

Re: [PATCH 1/4] PM: Introduce destroy_suspended_device()

2008-01-05 Thread Rafael J. Wysocki
On Saturday, 5 of January 2008, Alan Stern wrote: On Fri, 4 Jan 2008, Rafael J. Wysocki wrote: I have rebased gregkh-driver-pm-acquire-device-locks-prior-to-suspending.patch on top of the $subject series, the result is appended. It has only been compilation tested for now, but I'll

[PATCH] PM: Acquire device locks on suspend

2008-01-05 Thread Rafael J. Wysocki
Greg, Andrew, The appended patch is a replacement for gregkh-driver-pm-acquire-device-locks-prior-to-suspending.patch that deadlocked suspend and hibernation on some systems. Please consider for applying. Thanks, Rafael --- From: Alan Stern [EMAIL PROTECTED], Rafael J. Wysocki [EMAIL PROTECTED

2.6.24-rc6-git12: Reported regressions from 2.6.23

2008-01-05 Thread Rafael J. Wysocki
/10/27/66 http://bugzilla.kernel.org/show_bug.cgi?id=9258 Handled-By : Rafael J. Wysocki [EMAIL PROTECTED] David Brownell [EMAIL PROTECTED] Alan Stern [EMAIL PROTECTED] Workaround : http://bugzilla.kernel.org/show_bug.cgi?id=9258#c30

Re: [PATCH] PM: Acquire device locks on suspend

2008-01-05 Thread Rafael J. Wysocki
On Saturday, 5 of January 2008, Alan Stern wrote: On Sat, 5 Jan 2008, Rafael J. Wysocki wrote: Greg, Andrew, The appended patch is a replacement for gregkh-driver-pm-acquire-device-locks-prior-to-suspending.patch that deadlocked suspend and hibernation on some systems. Please

Re: [PATCH] PM: Acquire device locks on suspend

2008-01-05 Thread Rafael J. Wysocki
On Saturday, 5 of January 2008, Alan Stern wrote: On Sat, 5 Jan 2008, Rafael J. Wysocki wrote: Another thing to watch out for: Just in case somebody ends up calling destroy_suspended_device(dev) from within dev's own resume method, you should interchange the resume_device

Re: [PATCH] PM: Acquire device locks on suspend

2008-01-05 Thread Rafael J. Wysocki
On Saturday, 5 of January 2008, Alan Stern wrote: On Sat, 5 Jan 2008, Rafael J. Wysocki wrote: On Saturday, 5 of January 2008, Alan Stern wrote: On Sat, 5 Jan 2008, Rafael J. Wysocki wrote: Another thing to watch out for: Just in case somebody ends up calling

Re: 2.6.24-rc6-git12: Reported regressions from 2.6.23

2008-01-05 Thread Rafael J. Wysocki
On Saturday, 5 of January 2008, Alan Cox wrote: Subject : PATA_HPT37X embezzles two ports Submitter : Bjoern Olausson [EMAIL PROTECTED] Date: 2007-12-12 11:05 References : http://lkml.org/lkml/2007/12/12/161

Re: Regression: VIDIOCGMBUF ioctl hangs on bttv driver (2.6.24-rc6)

2008-01-05 Thread Rafael J. Wysocki
On Saturday, 5 of January 2008, Gregor Jasny wrote: Hi, During some tests I've noticed that the VIDIOCGMBUF ioctl hangs on my bttv video device. It simply does not return and the process is stuck in the D+ state. With Kernel 2.6.22.9 the (attached) testcase works like a charm. The V4L2

Re: 2.6.24-rc6-git12: Reported regressions from 2.6.23

2008-01-06 Thread Rafael J. Wysocki
On Sunday, 6 of January 2008, Ingo Molnar wrote: * Rafael J. Wysocki [EMAIL PROTECTED] wrote: Subject : soft lockup - CPU#1 stuck for 15s! [swapper:0] Submitter : Parag Warudkar [EMAIL PROTECTED] Date: 2007-12-07 18:14 References : http://lkml.org/lkml

Re: [PATCH] PM: Acquire device locks on suspend

2008-01-06 Thread Rafael J. Wysocki
On Sunday, 6 of January 2008, Alan Stern wrote: On Sun, 6 Jan 2008, Rafael J. Wysocki wrote: If you can figure out a way to disable the warning in device_del() for just the one device being unregistered by device_pm_destroy_suspended(), Something like this, perhaps

Re: 2.6.24-rc6-git12: Reported regressions from 2.6.23

2008-01-06 Thread Rafael J. Wysocki
On Sunday, 6 of January 2008, Parag Warudkar wrote: On Jan 6, 2008 7:57 AM, Rafael J. Wysocki [EMAIL PROTECTED] wrote: On Sunday, 6 of January 2008, Ingo Molnar wrote: * Rafael J. Wysocki [EMAIL PROTECTED] wrote: Subject : soft lockup - CPU#1 stuck for 15s! [swapper:0

Re: [PATCH] PM: Acquire device locks on suspend

2008-01-06 Thread Rafael J. Wysocki
On Sunday, 6 of January 2008, Rafael J. Wysocki wrote: On Sunday, 6 of January 2008, Alan Stern wrote: On Sun, 6 Jan 2008, Rafael J. Wysocki wrote: If you can figure out a way to disable the warning in device_del() for just the one device being unregistered

Re: [2.6.24-rc1 regression] suspend fails

2007-10-25 Thread Rafael J. Wysocki
On Thursday, 25 October 2007 19:47, Andrey Borzenkov wrote: I can no more suspend with 2.6.24-rc1. 2.6.23 is fine. Here is kernel log; config attached Please try the patch from: http://marc.info/?l=linux-mm-commitsm=119318609013090w=2 Greetings, Rafael - To unsubscribe from this list: send

Re: Opteron box and 4Gb memory

2007-10-25 Thread Rafael J. Wysocki
On Thursday, 25 October 2007 23:58, H. Peter Anvin wrote: J.A. Magallon wrote: Hi... I have some Quad-Opteron boxes with 4Gb memory and two of them are running two different Linux distros. Box one sees 4Gb of memory, but box two just sees 3. Their mtrr setups are different:

Re: cannot hibernate if program being debugged in gdb is paused after SIGABRT in linux 2.6.23 (but can in 2.6.22.7)

2007-10-26 Thread Rafael J. Wysocki
On Friday, 26 October 2007 03:03, CSights wrote: Hi LKML, My computer running kernel 2.6.23 does not hibernate (suspend to disk using the kernel's methods) with a program (named stringTest) running in gdb, but has received a SIGABRT. The hibernate is successful when running

<    2   3   4   5   6   7   8   9   10   11   >