https://bugzilla.kernel.org/show_bug.cgi?id=215436
Bug ID: 215436 Summary: admgpu: suspend and resuming from suspend don't work Product: Drivers Version: 2.5 Kernel Version: 5.16-rc{1-7} Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: spasswolf@web.de Regression: No
Created attachment 300180 --> https://bugzilla.kernel.org/attachment.cgi?id=300180&action=edit full kern.log from boot to reboot
System: MSI Alpha 15 B5EEK Lapttop with newest BIOS lspci -nn 00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne Root Complex [1022:1630] 00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne IOMMU [1022:1631] 00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge [1022:1632] 00:01.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Renoir PCIe GPP Bridge [1022:1633] 00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge [1022:1632] 00:02.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP Bridge [1022:1634] 00:02.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP Bridge [1022:1634] 00:02.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP Bridge [1022:1634] 00:02.4 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne PCIe GPP Bridge [1022:1634] 00:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Renoir PCIe Dummy Host Bridge [1022:1632] 00:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Renoir Internal PCIe GPP Bridge to Bus [1022:1635] 00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:790b] (rev 51) 00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e] (rev 51) 00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric; Function 0 [1022:166a] 00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric; Function 1 [1022:166b] 00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric; Function 2 [1022:166c] 00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric; Function 3 [1022:166d] 00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric; Function 4 [1022:166e] 00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric; Function 5 [1022:166f] 00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric; Function 6 [1022:1670] 00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Cezanne Data Fabric; Function 7 [1022:1671] 01:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Upstream Port of PCI Express Switch [1002:1478] (rev c3) 02:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Downstream Port of PCI Express Switch [1002:1479] 03:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 23 [Radeon RX 6600/6600 XT/6600M] [1002:73ff] (rev c3) 03:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 21 HDMI Audio [Radeon RX 6800/6800 XT / 6900 XT] [1002:ab28] 04:00.0 Network controller [0280]: MEDIATEK Corp. Device [14c3:0608] 05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15) 06:00.0 Non-Volatile memory controller [0108]: Micron/Crucial Technology P1 NVMe PCIe SSD [c0a9:2263] (rev 03) 07:00.0 Non-Volatile memory controller [0108]: Kingston Technology Company, Inc. Device [2646:500c] (rev 01) 08:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Cezanne [1002:1638] (rev c5) 08:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Renoir Radeon High Definition Audio Controller [1002:1637] 08:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) Platform Security Processor [1022:15df] 08:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne USB 3.1 [1022:1639] 08:00.4 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Renoir/Cezanne USB 3.1 [1022:1639] 08:00.5 Multimedia controller [0480]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2/FireFlight/Renoir Audio Processor [1022:15e2] (rev 01) 08:00.6 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Family 17h (Models 10h-1fh) HD Audio Controller [1022:15e3] 08:00.7 Signal processing controller [1180]: Advanced Micro Devices, Inc. [AMD] Raven/Raven2/Renoir Sensor Fusion Hub [1022:15e4] When going into suspend on the above System suspend does not work properly Dec 29 13:12:38 lisa kernel: [ 52.085072] [drm] Register(0) [mmUVD_POWER_STATUS] failed to reach value 0x00000001 != 0x00000002 Dec 29 13:12:38 lisa kernel: [ 52.407841] [drm] Register(0) [mmUVD_POWER_STATUS] failed to reach value 0x00000001 != 0x00000002 resuming from suspend freezes the System: Dec 29 13:12:38 lisa kernel: [ 53.663566] [drm] reserve 0xa00000 from 0x81fe000000 for PSP TMR Dec 29 13:12:38 lisa kernel: [ 53.715562] amdgpu 0000:08:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring sdma0 test failed (-110) Dec 29 13:12:38 lisa kernel: [ 53.715805] [drm:amdgpu_device_ip_resume_phase2 [amdgpu]] *ERROR* resume of IP block <sdma_v4_0> failed -110 Dec 29 13:12:38 lisa kernel: [ 53.716007] amdgpu 0000:08:00.0: amdgpu: amdgpu_device_ip_resume failed (-110). Dec 29 13:12:38 lisa kernel: [ 53.716010] PM: dpm_run_callback(): pci_pm_resume+0x0/0xe0 returns -110 Dec 29 13:12:38 lisa kernel: [ 53.716023] amdgpu 0000:08:00.0: PM: failed to resume async: error -110 Dec 29 13:12:38 lisa kernel: [ 53.734885] amdgpu 0000:03:00.0: amdgpu: RAS: optional ras ta ucode is not available Dec 29 13:12:38 lisa kernel: [ 53.744042] amdgpu 0000:03:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available Dec 29 13:12:38 lisa kernel: [ 53.744048] amdgpu 0000:03:00.0: amdgpu: SMU is resuming... Dec 29 13:12:38 lisa kernel: [ 53.744053] amdgpu 0000:03:00.0: amdgpu: smu driver if version = 0x0000000f, smu fw if version = 0x00000012, smu fw version = 0x003b2200 (59.34.0) Dec 29 13:12:38 lisa kernel: [ 53.744059] amdgpu 0000:03:00.0: amdgpu: SMU driver if version not matched Dec 29 13:12:38 lisa kernel: [ 53.794983] amdgpu 0000:03:00.0: amdgpu: SMU is resumed successfully! Suspend and resume used to work with linux.5.15.11, the first bad commit is commit 2a50edbf10c8c56e930bfb53d8f9f00a33fd837e Author: Qingqing Zhuo qingqing.zhuo@amd.com Date: Tue Aug 17 16:29:07 2021 -0400
drm/amd/display: Apply w/a for hard hang on HPD
[Why] HPD disable and enable sequences are not mutually exclusive on Linux. For HPDs that spans under 1s (i.e. HPD low = 1s), part of the disable sequence (specifically, a request to SMU to lower refclk) could come right before the call to PHY enablement, causing DMUB to access an irresponsive PHY and thus a hard hang on the system.
[How] Disable 48mhz refclk off when there is any HPD status in connected state.
Reviewed-by: Hersen Wu hersenwu@amd.com Acked-by: Mikita Lipski mikita.lipski@amd.com Signed-off-by: Qingqing Zhuo qingqing.zhuo@amd.com Tested-by: Daniel Wheeler daniel.wheeler@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com
.../drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c | 12 ++++++++++- .../amd/display/dc/irq/dcn21/irq_service_dcn21.c | 25 ++++++++++++++++++++++ .../amd/display/dc/irq/dcn21/irq_service_dcn21.h | 2 ++ drivers/gpu/drm/amd/display/dc/irq/irq_service.c | 2 +- drivers/gpu/drm/amd/display/dc/irq/irq_service.h | 4 ++++ 5 files changed, 43 insertions(+), 2 deletions(-)