Re: Sleep/Lenovo SL410 fails again after csup & clang

  On 10/20/10 10:37, Matt wrote:
>
>> On Wed, 20 Oct 2010, Jung-uk Kim wrote:
>>
>>> On Tuesday 19 October 2010 09:15 pm, Matt wrote:
>>>>   My experience with a sleeping freebsd laptop has been shortlived!
>>>>
>>>> Today I rebuilt world using clang & this morning's csup current.
>>>> Clang build went just swimmingly.
>>>>
>>>> Unthinkingly, I closed my laptop lid and put it in my case.
>>>> When I got to my house, it was roasting with fans spinning and
>>>> sleep light flashing. No damage, thankfully.
>>>>
>>>> Low and behold, hw.pci.do_power_resume=0 no longer lets my laptop
>>>> sleep!
>>>>
>>>> I had recently fiddled with powerd, but problem persisted after
>>>> reverting to previous configuration of associated sysctls etc.
>>>>
>>>> Interestingly, sleep bounce now fails with a hard freeze, which it
>>>> never has in the past.
>>>>
>>>> Verbose output shows the wifi then re0 network interfaces going
>>>> from D0->D3 as last living output.
>>>>
>>>> Please note problem persists regardless of user, X running,
>>>> sleep_delay sysctl, do_power_resume, do_power_nodriver, powerd
>>>> running/not running.
>>>>
>>>> Without sleep bounce, problem is characterized by flashing sleep
>>>> light and spinning fans (CPU temperature is high).
>>>>
>>>> No devices added or removed, was sleeping this morning before
>>>> buildworld. Is it worth rebuilding with gcc? Or a content change
>>>> and not a compiler issue? Any major pci changes lately maybe?
>>>
>>> Can you please update source and try again?  If it does not work,
>>> please set a new tunable "hw.pci.do_power_suspend=0" and tell me
>>> whether it helps or not.  FYI, hw.pci.do_power_resume does not apply
>>> to suspend any more.  So, if you want to restore the previous
>>> behaviour, you need both "hw.pci.do_power_resume=0" and
>>> "hw.pci.do_power_suspend=0".  However, my hunch tells me that you
>>> only need the latter.
>>>
>>> Also, if possible, I'd like to see 'devinfo -rv', 'pciconf -clv',
>>> 'acpidump -dt', and 'lspci -vvv' output.  Note lspci is available via
>>> ports/sysutils/pciutils.
>>>
>>> Thanks,
>>>
>>> Jung-uk Kim
>>> _______________________________________________
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>>
> A >> dump file of the above commands in order:
> http://pastebin.com/KhFn9xaK
>
> I'm grabbing a new csup now, glad it wasn't clang at least. When I did 
> Mac development, LLVM binaries were generally significantly faster for 
> some things.
>
> Interesting, I got some phone related topic added into your post, and 
> no direct mail, so hopefully you can get your hands on the pastebin link.
>
> Thank you, I will let you know if the new tunable does the trick.
>
> Matt

Build fails. I will also try gcc, but it seems like it doesn't know 
about do_power_suspend yet!


cd /usr/obj/usr/src/sys/ONOSENDAI; MAKEOBJDIRPREFIX=/usr/obj  
MACHINE_ARCH=amd64  MACHINE=amd64  CPUTYPE=nocona  
GROFF_BIN_PATH=/usr/obj/usr/src/tmp/legacy/usr/bin  
GROFF_FONT_PATH=/usr/obj/usr/src/tmp/legacy/usr/share/groff_font  
GROFF_TMAC_PATH=/usr/obj/usr/src/tmp/legacy/usr/share/tmac  
_SHLIBDIRPREFIX=/usr/obj/usr/src/tmp  VERSION="FreeBSD 9.0-CURRENT amd64 
900023"  INSTALL="sh /usr/src/tools/install.sh"  
PATH=/usr/obj/usr/src/tmp/legacy/usr/sbin:/usr/obj/usr/src/tmp/legacy/usr/bin:/usr/obj/usr/src/tmp/legacy/usr/games:/usr/obj/usr/src/tmp/usr/sbin:/usr/obj/usr/src/tmp/usr/bin:/usr/obj/usr/src/tmp/usr/games:/sbin:/bin:/usr/sbin:/usr/bin 
make KERNEL=kernel all -DNO_MODULES_OBJ
clang -c -O2 -fno-strict-aliasing -pipe -march=nocona -std=c99  -Wall 
-Wredundant-decls -Wnested-externs -Wstrict-prototypes  
-Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef 
-Wno-pointer-sign -fformat-extensions -nostdinc  -I. -I/usr/src/sys 
-I/usr/src/sys/contrib/altq -D_KERNEL -DHAVE_KERNEL_OPTION_HEADERS 
-include opt_global.h  -fno-omit-frame-pointer -mcmodel=kernel 
-mno-red-zone  -mfpmath=387 -mno-sse -mno-sse2 -mno-sse3 -mno-mmx 
-mno-3dnow  -msoft-float -fno-asynchronous-unwind-tables -ffreestanding 
-fstack-protector   /usr/src/sys/dev/pci/pci_pci.c
clang: warning: argument unused during compilation: '-mfpmath=387'
/usr/src/sys/dev/pci/pci_pci.c:450:20: error: use of undeclared identifier
       'pci_do_power_suspend'; did you mean 'pci_do_power_resume'?
         if (error == 0 && pci_do_power_suspend) {
                           ^~~~~~~~~~~~~~~~~~~~
                           pci_do_power_resume
In file included from /usr/src/sys/dev/pci/pci_pci.c:51:
/usr/src/sys/dev/pci/pci_private.h:41:13: note: 'pci_do_power_resume' 
declared
       here
extern int      pci_do_power_resume;
                 ^
1 error generated.
*** Error code 1

Stop in /usr/obj/usr/src/sys/ONOSENDAI.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.

Matt