Public bug reported:
1) Ubuntu 19.10
2) GDM 3.34.1
3) Resume from standby without error and corrupt screen graphics.
4) Randomly there is an error after resuming from standby and corrupt screen
graphics.
4:38:15 PM gdm-x-session: (II) RADEON(0): glamor X acceleration enabled on AMD
RV710 (DRM 2.50.0 / 5.3.0-24-generic, LLVM 9.0.0)
4:38:15 PM gdm-x-session: (II) RADEON(0): glamor X acceleration enabled on AMD
RV710 (DRM 2.50.0 / 5.3.0-24-generic, LLVM 9.0.0)
4:38:15 PM gdm-x-session: (II) xfree86: Adding drm device (/dev/dri/card0)
4:37:02 PM kernel: [drm] ib test on ring 5 succeeded
4:37:02 PM kernel: [drm] ib test on ring 5 succeeded
4:37:02 PM kernel: [drm] ib test on ring 3 succeeded in 0 usecs
4:37:02 PM kernel: [drm] ib test on ring 0 succeeded in 0 usecs
4:37:02 PM kernel: [drm] UVD initialized successfully.
4:37:02 PM kernel: [drm] ring test on 5 succeeded in 1 usecs
4:37:02 PM kernel: [drm] ring test on 3 succeeded in 2 usecs
4:37:02 PM kernel: [drm] ring test on 0 succeeded in 1 usecs
4:37:02 PM kernel: [drm] PCIE GART of 1024M enabled (table at
0x000000000014C000).
4:37:02 PM kernel: [drm] enabling PCIE gen 2 link speeds, disable with
radeon.pcie_gen2=0
4:36:12 PM gdm-x-session: (II) RADEON(0): glamor X acceleration enabled on AMD
RV710 (DRM 2.50.0 / 5.3.0-24-generic, LLVM 9.0.0)
4:36:12 PM gdm-x-session: (II) RADEON(0): glamor X acceleration enabled on AMD
RV710 (DRM 2.50.0 / 5.3.0-24-generic, LLVM 9.0.0)
4:36:11 PM gdm-x-session: (II) xfree86: Adding drm device (/dev/dri/card0)
4:36:01 PM kernel: [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed
testing IB on ring 5 (-110).
4:36:01 PM kernel: [drm:uvd_v1_0_ib_test [radeon]] *ERROR* radeon: fence wait
timed out.
4:36:01 PM kernel: [drm] ib test on ring 3 succeeded in 0 usecs
4:36:01 PM kernel: [drm] ib test on ring 3 succeeded in 0 usecs
4:36:01 PM kernel: [drm] ib test on ring 0 succeeded in 0 usecs
4:36:01 PM kernel: [drm] UVD initialized successfully.
4:36:01 PM kernel: [drm] ring test on 5 succeeded in 1 usecs
4:36:01 PM kernel: [drm] ring test on 3 succeeded in 2 usecs
4:36:01 PM kernel: [drm] ring test on 0 succeeded in 1 usecs
4:36:01 PM kernel: [drm] PCIE GART of 1024M enabled (table at
0x000000000014C000).
4:36:01 PM kernel: [drm] enabling PCIE gen 2 link speeds, disable with
radeon.pcie_gen2=0
4:34:55 PM gdm-x-session: (II) RADEON(0): glamor X acceleration enabled on AMD
RV710 (DRM 2.50.0 / 5.3.0-24-generic, LLVM 9.0.0)
4:34:55 PM gdm-x-session: (II) RADEON(0): glamor X acceleration enabled on AMD
RV710 (DRM 2.50.0 / 5.3.0-24-generic, LLVM 9.0.0)
4:34:54 PM gdm-x-session: (II) xfree86: Adding drm device (/dev/dri/card0)
4:34:46 PM gnome-shell: Failed to CRTC gamma: drmModeCrtcSetGamma on CRTC 42
failed: Permission denied
4:34:45 PM kernel: [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed
testing IB on ring 5 (-110).
4:34:45 PM kernel: [drm:uvd_v1_0_ib_test [radeon]] *ERROR* radeon: fence wait
timed out.
4:34:45 PM kernel: [drm] ib test on ring 3 succeeded in 0 usecs
4:34:45 PM kernel: [drm] ib test on ring 3 succeeded in 0 usecs
4:34:45 PM kernel: [drm] ib test on ring 0 succeeded in 0 usecs
4:34:45 PM kernel: [drm] UVD initialized successfully.
4:34:45 PM kernel: [drm] ring test on 5 succeeded in 1 usecs
4:34:45 PM kernel: [drm] ring test on 3 succeeded in 2 usecs
4:34:45 PM kernel: [drm] ring test on 0 succeeded in 1 usecs
4:34:45 PM kernel: [drm] PCIE GART of 1024M enabled (table at
0x000000000014C000).
4:34:45 PM kernel: [drm] enabling PCIE gen 2 link speeds, disable with
radeon.pcie_gen2=0
2:15:55 PM kernel: [drm] ib test on ring 5 succeeded
2:15:55 PM kernel: [drm] ib test on ring 3 succeeded in 0 usecs
2:15:55 PM kernel: [drm] ib test on ring 0 succeeded in 0 usecs
2:15:55 PM kernel: [drm] UVD initialized successfully.
2:15:55 PM kernel: [drm] ring test on 5 succeeded in 1 usecs
2:15:55 PM kernel: [drm] ring test on 3 succeeded in 2 usecs
2:15:55 PM kernel: [drm] ring test on 0 succeeded in 1 usecs
2:15:55 PM kernel: [drm] PCIE GART of 1024M enabled (table at
0x000000000014C000).
2:15:55 PM kernel: [drm] enabling PCIE gen 2 link speeds, disable with
radeon.pcie_gen2=0
7:53:47 AM kernel: [drm] ib test on ring 5 succeeded
7:53:47 AM kernel: [drm] ib test on ring 3 succeeded in 0 usecs
7:53:47 AM kernel: [drm] ib test on ring 0 succeeded in 0 usecs
7:53:47 AM kernel: [drm] UVD initialized successfully.
7:53:47 AM kernel: [drm] ring test on 5 succeeded in 1 usecs
7:53:47 AM kernel: [drm] ring test on 3 succeeded in 2 usecs
7:53:47 AM kernel: [drm] ring test on 0 succeeded in 1 usecs
7:53:47 AM kernel: [drm] PCIE GART of 1024M enabled (table at
0x000000000014C000).
7:53:47 AM kernel: [drm] enabling PCIE gen 2 link speeds, disable with
radeon.pcie_gen2=0
Dec 26 8:50:31 PM kernel: [drm] Initialized radeon 2.50.0 20080528 for
0000:01:00.0 on minor 0
Dec 26 8:50:31 PM kernel: radeon 0000:01:00.0: fb0: radeondrmfb frame buffer
device
Dec 26 8:50:31 PM kernel: fbcon: radeondrmfb (fb0) is primary device
Dec 26 8:50:31 PM kernel: [drm] pitch is 7680
Dec 26 8:50:31 PM kernel: [drm] pitch is 7680
Dec 26 8:50:31 PM kernel: [drm] fb depth is 24
Dec 26 8:50:31 PM kernel: [drm] size 8294400
Dec 26 8:50:31 PM kernel: [drm] vram apper at 0xD0000000
Dec 26 8:50:31 PM kernel: [drm] fb mappable at 0xD034D000
Dec 26 8:50:31 PM kernel: [drm] DFP2: INTERNAL_UNIPHY2
Dec 26 8:50:31 PM kernel: [drm] CRT1: INTERNAL_KLDSCP_DAC1
Dec 26 8:50:31 PM kernel: [drm] Encoders:
Dec 26 8:50:31 PM kernel: [drm] DDC: 0x7f10 0x7f10 0x7f14 0x7f14 0x7f18
0x7f18 0x7f1c 0x7f1c
Dec 26 8:50:31 PM kernel: [drm] HPD4
Dec 26 8:50:31 PM kernel: [drm] DVI-I-1
Dec 26 8:50:31 PM kernel: [drm] Connector 2:
Dec 26 8:50:31 PM kernel: [drm] DFP1: INTERNAL_UNIPHY
Dec 26 8:50:31 PM kernel: [drm] Encoders:
Dec 26 8:50:31 PM kernel: [drm] DDC: 0x7e40 0x7e40 0x7e44 0x7e44 0x7e48
0x7e48 0x7e4c 0x7e4c
Dec 26 8:50:31 PM kernel: [drm] HPD1
Dec 26 8:50:31 PM kernel: [drm] HDMI-A-1
Dec 26 8:50:31 PM kernel: [drm] Connector 1:
Dec 26 8:50:31 PM kernel: [drm] CRT2: INTERNAL_KLDSCP_DAC2
Dec 26 8:50:31 PM kernel: [drm] Encoders:
Dec 26 8:50:31 PM kernel: [drm] DDC: 0x7e50 0x7e50 0x7e54 0x7e54 0x7e58
0x7e58 0x7e5c 0x7e5c
Dec 26 8:50:31 PM kernel: [drm] VGA-1
Dec 26 8:50:31 PM kernel: [drm] Connector 0:
Dec 26 8:50:31 PM kernel: [drm] Radeon Display Connectors
Dec 26 8:50:31 PM kernel: [drm] ib test on ring 5 succeeded
Dec 26 8:50:31 PM kernel: [drm] ib test on ring 3 succeeded in 0 usecs
Dec 26 8:50:31 PM kernel: [drm] ib test on ring 0 succeeded in 0 usecs
Dec 26 8:50:31 PM kernel: [drm] UVD initialized successfully.
Dec 26 8:50:31 PM kernel: [drm] ring test on 5 succeeded in 1 usecs
Dec 26 8:50:31 PM kernel: [drm] ring test on 3 succeeded in 2 usecs
Dec 26 8:50:31 PM kernel: [drm] ring test on 0 succeeded in 1 usecs
Dec 26 8:50:31 PM kernel: [drm] radeon: irq initialized.
Dec 26 8:50:31 PM kernel: [drm] Driver supports precise vblank timestamp query.
Dec 26 8:50:31 PM kernel: [drm] Supports vblank timestamp caching Rev 2
(21.10.2013).
Dec 26 8:50:31 PM kernel: [drm] PCIE GART of 1024M enabled (table at
0x000000000014C000).
Dec 26 8:50:31 PM kernel: [drm] enabling PCIE gen 2 link speeds, disable with
radeon.pcie_gen2=0
Dec 26 8:50:31 PM kernel: [drm] GART: num cpu pages 262144, num gpu pages
262144
Dec 26 8:50:31 PM kernel: [drm] radeon: dpm initialized
Dec 26 8:50:31 PM kernel: [drm] Internal thermal controller with fan control
Dec 26 8:50:31 PM kernel: [drm] Loading RV710 Microcode
Dec 26 8:50:31 PM kernel: [drm] radeon: 1024M of GTT memory ready.
Dec 26 8:50:31 PM kernel: [drm] radeon: 512M of VRAM memory ready
Dec 26 8:50:31 PM kernel: [drm] RAM width 64bits DDR
Dec 26 8:50:31 PM kernel: [drm] Detected VRAM RAM=512M, BAR=256M
Dec 26 8:50:31 PM kernel: [drm] initializing kernel modesetting (RV710
0x1002:0x9540 0x1458:0x21AE 0x00).
Dec 26 8:50:31 PM kernel: fb0: switching to radeondrmfb from VESA VGA
Dec 26 8:50:31 PM kernel: [drm] radeon kernel modesetting enabled.
** Affects: gdm (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1857730
Title:
[drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed testing IB
on ring 5 (-110).
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