[Bug 69922] New: Juniper (HD 5770): Hibernate partially broken since LInux kernel 3.10

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=69922

          Priority: medium
            Bug ID: 69922
          Assignee: dri-devel at lists.freedesktop.org
           Summary: Juniper (HD 5770): Hibernate partially broken since
                    LInux kernel 3.10
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: haeuslsc at fastmail.fm
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: XOrg CVS
         Component: DRM/Radeon
           Product: DRI

Created attachment 86790
  --> https://bugs.freedesktop.org/attachment.cgi?id=86790&action=edit
Log for failing (hybrid) suspend to disk

I built and installed the final version of 3.11 especially for testing the
improvements of the radeon driver for my system.

However, I was no longer able to hibernate (suspend to disk) my system: the
screen went blank, but fans were on full speed and power was not switched off.
I have to reset the system and on reboot, there was no session to resume and
the BIOS logged "A Hyper Transport sync flood error occurred on last boot.
Press F1 to resume."

After that, I tried older kernel versions and figured out that suspend to disk
works for me with 3.9.11, but no longer for kernel versions 3.10 and newer
(tested with 3.11.1/3.12-rc2).

When I start the kernel with parameter 'nomodeset', suspend to disk works
though (with DRM_RADEON_UMS activated).

Some details of my computer:

# uname -a
Linux odysseus 3.11.1-1.16-desktop #2 SMP PREEMPT Wed Sep 18 22:54:08 CEST 2013
x86_64 x86_64 x86_64 GNU/Linux

# cat /etc/SuSE-release
openSUSE 12.3 (x86_64)
VERSION = 12.3
CODENAME = Dartmouth

# smbios-sys-info 
Libsmbios version:      2.2.28
Product Name:           MS-7596
Vendor:                 MICRO-STAR INTERNATIONAL CO.,LTD
BIOS Version:           V2.12
System ID:              Could not determine System ID.
Service Tag:            To Be Filled By O.E.M.
Express Service Code:   0
Asset Tag:              To Be Filled By O.E.M.
Property Ownership Tag:

# lspci
00:00.0 Host bridge: Advanced Micro Devices [AMD] RS880 Host Bridge
00:02.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (ext
gfx port 0)
00:05.0 PCI bridge: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge
(PCIE port 1)
00:11.0 SATA controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0
SATA Controller [AHCI mode]
00:12.0 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0
USB OHCI0 Controller
00:12.1 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0 USB OHCI1
Controller
00:12.2 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0
USB EHCI Controller
00:13.0 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0
USB OHCI0 Controller
00:13.1 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0 USB OHCI1
Controller
00:13.2 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0
USB EHCI Controller
00:14.0 SMBus: Advanced Micro Devices [AMD] nee ATI SBx00 SMBus Controller (rev
3c)
00:14.1 IDE interface: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0
IDE Controller
00:14.2 Audio device: Advanced Micro Devices [AMD] nee ATI SBx00 Azalia (Intel
HDA)
00:14.3 ISA bridge: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 LPC
host controller
00:14.4 PCI bridge: Advanced Micro Devices [AMD] nee ATI SBx00 PCI to PCI
Bridge
00:14.5 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0
USB OHCI2 Controller
00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor
HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Address
Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor DRAM
Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor
Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Link
Control
01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Juniper
[Radeon HD 5700 Series]
01:00.1 Audio device: Advanced Micro Devices [AMD] nee ATI Juniper HDMI Audio
[Radeon HD 5700 Series]
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168 PCI
Express Gigabit Ethernet controller (rev 03)

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