Nouveau - Nov 2009 - [Bug 25267] New: nv84 (GeForce 8600GT M) doesn't suspend with 2 cards but with 1

http://bugs.freedesktop.org/show_bug.cgi?id=25267

           Summary: nv84 (GeForce 8600GT M) doesn't suspend with 2 cards but
                    with 1
           Product: xorg
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: adobriyan at gmail.com
         QAContact: xorg-team at lists.x.org


Setup: 2 x nv84 (SLI theoretically), nouveau binds to both devices fine
using just framebuffer console with KMS, no X, no nothing
after echo mem >/sys/power/state suspend hard hangs somewhere after
nouveau 0000:0a:00.0: PCI INTA disabled
at this points nothing works but hard poweroff

However! if I unbind driver from first non-used card with:
echo 1 >/sys/bus/pci/devices/0000:09:00.0/remove
before suspend, then suspend and resume work just fine.

so far experimentation showed that
a) removing uhci_hcd module which shares interrupt with non-used card
doesn't
help at all


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http://bugs.freedesktop.org/show_bug.cgi?id=25267





--- Comment #1 from Alexey Dobriyan <adobriyan at gmail.com>  2009-11-24
16:13:46 PST ---
Created an attachment (id=31455)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=31455)
dmesg with markers where unbind and s2ram was done


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--- Comment #2 from Alexey Dobriyan <adobriyan at gmail.com>  2009-11-24
16:15:20 PST ---
Created an attachment (id=31456)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=31456)
lspci nv84 (GeForce 8600GT M) x 2


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Alexey Dobriyan <adobriyan at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |adobriyan at gmail.com




--- Comment #3 from Alexey Dobriyan <adobriyan at gmail.com>  2009-11-24
16:17:59 PST ---
For the record kernel is nouveau/master based
HEAD= commit 7659293cd9b ... (drm/nouveau: Fix a sparse warning in
parse_dcb_gpio_table()


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Ilia Mirkin <imirkin at alum.mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #4 from Ilia Mirkin <imirkin at alum.mit.edu> ---
It appears that this bug report has laid dormant for quite a while. Sorry we
haven't gotten to it. Since we fix bugs all the time, chances are pretty
good
that your issue has been fixed with the latest software. Please give it a shot.
(Linux kernel 3.10.7, xf86-video-nouveau 1.0.9, mesa 9.1.6, or their git
versions.) If upgrading to the latest isn't an option for you, your
distro's
bugzilla is probably the right destination for your bug report.

In an effort to clean up our bug list, we're pre-emptively closing all bugs
that haven't seen updates since 2011. If the original issue remains, please
make sure to provide fresh info, see http://nouveau.freedesktop.org/wiki/Bugs/
for what we need to see, and re-open this one.

Thanks,

The Nouveau Team

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