commit 97407b63ea60 drm/amdgpu: use 256 bit buffers for all wb allocations (v2) commit 63ae07ca4fb4 drm/amdgpu:fix wb_clear
These two commits introduced buggy resource management and are latter fixed in commit 73469585510d "drm/amdgpu: fix&cleanups for wb_clear". [1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=97407b63ea60 [2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=63ae07ca4fb4 [3]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=73469585510d ** Also affects: linux (Ubuntu Bionic) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1825074 Title: amdgpu resume failure: failed to allocate wb slot Status in linux package in Ubuntu: Incomplete Status in linux source package in Bionic: Incomplete Bug description: [Summary] When do the S3 stress test with AMD RX550 installed, the system hung after resume from S3 at 112nd S3. The kernel message: [ 8120.977916] amdgpu 0000:01:00.0: (-22) failed to allocate wb slot [ 8120.977941] [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* amdgpu: failed testing IB on ring 11 (-22). [ 8120.979662] [drm] ib test on ring 12 succeeded [ 8120.981952] [drm] ib test on ring 13 succeeded [ 8120.984578] [drm] ib test on ring 14 succeeded [ 8120.984813] [drm] ib test on ring 15 succeeded [ 8120.984825] [drm:amdgpu_device_resume [amdgpu]] *ERROR* ib ring test failed (-22). [ 8120.997655] [drm] Type 1 DP-HDMI passive dongle 165Mhz: [ 8121.022465] [drm] 92GH: [Block 0] [ 8121.022465] [drm] 92GH: [Block 1] [ 8121.022467] [drm] dc_link_detect: manufacturer_id = B838, product_id = 9202, serial_number = 1, manufacture_week = 29, manufacture_year = 18, display_name = 92GH, speaker_flag = 1, audio_mode_count = 1 [ 8121.022467] [drm] dc_link_detect: mode number = 0, format_code = 1, channel_count = 2, sample_rate = 7, sample_size = 7 [ 8121.022573] PM: resume of devices complete after 412.170 msecs [ 8121.023076] acpi LNXPOWER:04: Turning OFF [ 8121.023113] PM: Finishing wakeup. [ 8121.023114] OOM killer enabled. [ 8121.023114] Restarting tasks ... [ 8121.023455] pci_bus 0000:04: Allocating resources [ 8121.023471] pci 0000:03:00.0: bridge window [io 0x1000-0x0fff] to [bus 04] add_size 1000 [ 8121.023473] pci 0000:03:00.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 04] add_size 200000 add_align 100000 [ 8121.023474] pci 0000:03:00.0: bridge window [mem 0x00100000-0x000fffff] to [bus 04] add_size 200000 add_align 100000 [ 8121.023476] pci 0000:03:00.0: BAR 14: no space for [mem size 0x00200000] [ 8121.023477] pci 0000:03:00.0: BAR 14: failed to assign [mem size 0x00200000] [ 8121.023478] pci 0000:03:00.0: BAR 15: no space for [mem size 0x00200000 64bit pref] [ 8121.023478] pci 0000:03:00.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref] [ 8121.023479] pci 0000:03:00.0: BAR 13: no space for [io size 0x1000] [ 8121.023479] pci 0000:03:00.0: BAR 13: failed to assign [io size 0x1000] [ 8121.023481] pci 0000:03:00.0: BAR 14: no space for [mem size 0x00200000] [ 8121.023481] pci 0000:03:00.0: BAR 14: failed to assign [mem size 0x00200000] [ 8121.023482] pci 0000:03:00.0: BAR 15: no space for [mem size 0x00200000 64bit pref] [ 8121.023482] pci 0000:03:00.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref] [ 8121.023483] pci 0000:03:00.0: BAR 13: no space for [io size 0x1000] [ 8121.023483] pci 0000:03:00.0: BAR 13: failed to assign [io size 0x1000] [ 8121.023485] pci 0000:03:00.0: PCI bridge to [bus 04] [ 8121.024358] done. [ 8121.082344] video LNXVIDEO:00: Restoring backlight state [ 8121.082346] PM: suspend exit [ 8121.094634] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready [ 8121.112417] ata4: SATA link down (SStatus 4 SControl 300) [ 8121.113212] ata3: SATA link down (SStatus 4 SControl 300) [ 8121.113279] ata2: SATA link down (SStatus 4 SControl 300) [ 8121.114133] ata1: SATA link down (SStatus 4 SControl 300) [ 8121.192056] [drm] {1440x900, 1904x934@106500Khz} [ 8121.282351] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready [ 8121.298481] amdgpu 0000:01:00.0: couldn't schedule ib on ring <sdma1> [ 8121.298517] [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) [ 8121.298536] [drm:amd_sched_main [amdgpu]] *ERROR* Failed to run job! [ 8122.183439] [drm] RC6 on [ 8124.257908] e1000e: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx [ 8124.258035] IPv6: ADDRCONF(NETDEV_CHANGE): eno1: link becomes ready [ 8124.269506] amdgpu 0000:01:00.0: couldn't schedule ib on ring <sdma1> [ 8124.269539] [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) [ 8124.269558] [drm:amd_sched_main [amdgpu]] *ERROR* Failed to run job! [ 8125.089361] amdgpu 0000:01:00.0: couldn't schedule ib on ring <sdma1> [ 8125.089429] [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) [ 8125.089448] [drm:amd_sched_main [amdgpu]] *ERROR* Failed to run job! [Reproduce Steps] 1. apt-get install -y fwts 2. fwts s3 --s3-multiple=1000 --s3-min-delay=60 --s3-max-delay=60 [Results] Expected: pass the S3 stress test Actual: system hung at 112nd S3 [Additional Information] Kernel Version: 4.15.0-1035-oem GPU: AMD RX550 (OPGA14) 1002:699f To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1825074/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
