[Bug 205147] New: Unable to shut down - radeon_drv.c - radeon_suspend_kms()

[Bug 205147] New: Unable to shut down - radeon_drv.c - radeon_suspend_kms()

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205147

            Bug ID: 205147
           Summary: Unable to shut down - radeon_drv.c -
                    radeon_suspend_kms()
           Product: Drivers
           Version: 2.5
    Kernel Version: 5.3.5
          Hardware: x86-64
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: rherbert@sympatico.ca
        Regression: No

From the 5.3.5 changelog:

 drm/radeon: Fix EEH during kexec

    [ Upstream commit 6f7fe9a93e6c09bf988c5059403f5f88e17e21e6 ]

    During kexec some adapters hit an EEH since they are not properly
    shut down in the radeon_pci_shutdown() function. Adding
    radeon_suspend_kms() fixes this issue.

This commit creates a problem where I can't shut down or restart my system
without pressing the Rest button.  The problem is solved by commenting out the
call to radeon_suspend_kms() in radeon_pci_shutdown.

The gpu hardware is an ATI Radeon HD5770 in a PCI-E slot on an Intel DG41RQ MB.

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[Bug 205147] Unable to shut down - radeon_drv.c - radeon_suspend_kms()

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205147

Alex Deucher (alexdeucher@gmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |alexdeucher@gmail.com

--- Comment #1 from Alex Deucher (alexdeucher@gmail.com) ---
Will revert.

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[Bug 205147] Unable to shut down - radeon_drv.c - radeon_suspend_kms()

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205147

wwa (10dmar10@gmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |10dmar10@gmail.com

--- Comment #2 from wwa (10dmar10@gmail.com) ---
Hi,

I also have same problem and 
can confirm that reverting commit 6f7fe9a93e6c09bf988c5059403f5f88e17e21e6
fixes it.

my hardware:
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Juniper XT [Radeon HD 5770], PCI-E,
on a MICRO-STAR INTERNATIONAL CO.,LTD MS-7599/770-C45 (MS-7599), BIOS V1.15
03/04/2011

(this bug kind of reminds me of
https://bugs.freedesktop.org/show_bug.cgi?id=99524)

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[Bug 205147] Unable to shut down - radeon_drv.c - radeon_suspend_kms()

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205147

--- Comment #3 from Alex Deucher (alexdeucher@gmail.com) ---
Revert queued:
https://lists.freedesktop.org/archives/amd-gfx/2019-October/041381.html
Should land this week.

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[Bug 205147] Unable to shut down - radeon_drv.c - radeon_suspend_kms()

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205147

--- Comment #4 from Alex Deucher (alexdeucher@gmail.com) ---
Reverted:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8d13c187c42e110625d60094668a8f778c092879

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[Bug 205147] Unable to shut down - radeon_drv.c - radeon_suspend_kms()

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=205147

Richard Herbert (rherbert@sympatico.ca) changed:

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

--- Comment #5 from Richard Herbert (rherbert@sympatico.ca) ---
Sorry for not closing a LONG time ago.

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