Hi, I just tested v4.11-12441-g56868a4 on HP xw6600 with radeon graphics, and I'm seeing the following WARNING triggered constantly. I have not seen this earlier e.g. with the distro kernel 4.10.13-200.fc25.x86_64 $ lspci|grep -i amd 60:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Curacao PRO [Radeon R7 370 / R9 270/370 OEM] 60:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cape Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series] Complete kernel log: http://termbin.com/dzy5 [ 249.952546] ------------[ cut here ]------------ [ 249.952593] WARNING: CPU: 5 PID: 0 at /home/ttrantal/git/linux/drivers/gpu/drm/drm_irq.c:1195 drm_vblank_put+0xc4/0x120 [drm] [ 249.952596] Modules linked in: fuse tun bridge stp llc af_packet pl2303 usbserial shpchp acpi_cpufreq binfmt_misc amdgpu hid_generic uhci_hcd radeon 3c59x mii tg3 ehci_pci ehci_hcd i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm agpgart unix autofs4 [ 249.952675] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G W 4.11.0+ #4 [ 249.952678] Hardware name: Hewlett-Packard HP xw6600 Workstation/0A9Ch, BIOS 786F4 v01.46 09/20/2012 [ 249.952681] task: ffff88080aea0000 task.stack: ffffc900031b0000 [ 249.952695] RIP: 0010:drm_vblank_put+0xc4/0x120 [drm] [ 249.952698] RSP: 0018:ffff88080f003d70 EFLAGS: 00010046 [ 249.952703] RAX: 0000000000000000 RBX: ffff880801d53000 RCX: 0000000000000000 [ 249.952706] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88080a4ac000 [ 249.952709] RBP: ffff88080f003d88 R08: 0000000000000001 R09: 0000000000000003 [ 249.952711] R10: ffff88080f003d08 R11: 00000000001da540 R12: ffff88080a4ac000 [ 249.952714] R13: 0000000000000000 R14: 0000000000000086 R15: ffff8808019a0000 [ 249.952717] FS: 0000000000000000(0000) GS:ffff88080f000000(0000) knlGS:0000000000000000 [ 249.952720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 249.952723] CR2: 00007f8bcc3a5810 CR3: 0000000808789000 CR4: 00000000000006e0 [ 249.952726] Call Trace: [ 249.952731] <IRQ> [ 249.952746] drm_crtc_vblank_put+0x1b/0x30 [drm] [ 249.952813] radeon_crtc_handle_flip+0xdc/0x140 [radeon] [ 249.952843] si_irq_process+0x610/0x1e90 [radeon] [ 249.952872] radeon_driver_irq_handler_kms+0x39/0xc0 [radeon] [ 249.952881] __handle_irq_event_percpu+0x60/0x580 [ 249.952887] handle_irq_event_percpu+0x20/0x90 [ 249.952892] handle_irq_event+0x46/0xb0 [ 249.952897] handle_edge_irq+0x13d/0x370 [ 249.952903] handle_irq+0x66/0x210 [ 249.952908] ? __local_bh_enable+0x34/0x50 [ 249.952914] do_IRQ+0x7e/0x1b0 [ 249.952920] common_interrupt+0x95/0x95 [ 249.952924] RIP: 0010:mwait_idle+0x9c/0x3c0 [ 249.952927] RSP: 0018:ffffc900031b3e68 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff4d [ 249.952932] RAX: 0000000000000000 RBX: ffff88080aea0000 RCX: 0000000000000000 [ 249.952935] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff88080aea0000 [ 249.952938] RBP: ffffc900031b3e98 R08: 0000000000000006 R09: 0000000000000000 [ 249.952941] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88080aea0000 [ 249.952943] R13: 0000000000000005 R14: ffffffff839ca0c8 R15: 0000000000000000 [ 249.952946] </IRQ> [ 249.952955] ? mwait_idle+0x93/0x3c0 [ 249.952961] arch_cpu_idle+0xa/0x10 [ 249.952965] default_idle_call+0x24/0x40 [ 249.952971] do_idle+0x154/0x1f0 [ 249.952976] cpu_startup_entry+0x18/0x20 [ 249.952981] start_secondary+0x159/0x1f0 [ 249.952987] secondary_startup_64+0x9f/0x9f [ 249.952995] Code: 0d 32 c7 9a e2 f7 ea 41 c1 fc 1f 48 8d 7b 60 c1 fa 06 44 29 e2 48 63 f2 48 01 ce e8 37 7d 1e e1 eb be 0f ff 5b 41 5c 41 5d 5d c3 <0f> ff eb b1 48 89 df e8 40 fe ff ff eb a7 41 0f b6 f4 48 c7 c7 [ 249.953135] ---[ end trace 399ab7917ed3b208 ]--- [ 251.185850] ------------[ cut here ]------------ [ 251.185896] WARNING: CPU: 5 PID: 4425 at /home/ttrantal/git/linux/drivers/gpu/drm/drm_irq.c:1195 drm_vblank_put+0xc4/0x120 [drm] [ 251.185899] Modules linked in: fuse tun bridge stp llc af_packet pl2303 usbserial shpchp acpi_cpufreq binfmt_misc amdgpu hid_generic uhci_hcd radeon 3c59x mii tg3 ehci_pci ehci_hcd i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm agpgart unix autofs4 [ 251.185979] CPU: 5 PID: 4425 Comm: in:imjournal Tainted: G W 4.11.0+ #4 [ 251.185982] Hardware name: Hewlett-Packard HP xw6600 Workstation/0A9Ch, BIOS 786F4 v01.46 09/20/2012 [ 251.185984] task: ffff880802f8b280 task.stack: ffffc900034c8000 [ 251.185998] RIP: 0010:drm_vblank_put+0xc4/0x120 [drm] [ 251.186001] RSP: 0000:ffff88080f003d70 EFLAGS: 00010046 [ 251.186006] RAX: 0000000000000000 RBX: ffff880801d53000 RCX: 0000000000000000 [ 251.186009] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88080a4ac000 [ 251.186012] RBP: ffff88080f003d88 R08: 0000000000000001 R09: 0000000000000003 [ 251.186015] R10: ffff88080f003d08 R11: 00000000001da540 R12: ffff88080a4ac000 [ 251.186017] R13: 0000000000000000 R14: 0000000000000086 R15: ffff8808019a0000 [ 251.186021] FS: 00007faffcc33700(0000) GS:ffff88080f000000(0000) knlGS:0000000000000000 [ 251.186024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 251.186027] CR2: 00007f48989b4000 CR3: 0000000807407000 CR4: 00000000000006e0 [ 251.186029] Call Trace: [ 251.186033] <IRQ> [ 251.186049] drm_crtc_vblank_put+0x1b/0x30 [drm] [ 251.186110] radeon_crtc_handle_flip+0xdc/0x140 [radeon] [ 251.186140] si_irq_process+0x610/0x1e90 [radeon] [ 251.186167] radeon_driver_irq_handler_kms+0x39/0xc0 [radeon] [ 251.186176] __handle_irq_event_percpu+0x60/0x580 [ 251.186182] handle_irq_event_percpu+0x20/0x90 [ 251.186187] handle_irq_event+0x46/0xb0 [ 251.186191] handle_edge_irq+0x13d/0x370 [ 251.186198] handle_irq+0x66/0x210 [ 251.186204] do_IRQ+0x7e/0x1b0 [ 251.186210] common_interrupt+0x95/0x95 [ 251.186215] RIP: 0033:0x7fb031272712 [ 251.186218] RSP: 002b:00007faffcc32ba0 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff4d [ 251.186223] RAX: 292a8b4df1633497 RBX: 0000000000000001 RCX: 00007fb03125801d [ 251.186226] RDX: 0000000000001128 RSI: 00007faffcc32bc0 RDI: 0000000000000001 [ 251.186229] RBP: 00007faffcc32bc0 R08: 0000000000000020 R09: 0000559da2d532c0 [ 251.186232] R10: 0000000000000018 R11: 0000000000000000 R12: 00007faff0003670 [ 251.186234] R13: 00007faff0002550 R14: 00007faffcc32c70 R15: 0000000000000007 [ 251.186237] </IRQ> [ 251.186245] Code: 0d 32 c7 9a e2 f7 ea 41 c1 fc 1f 48 8d 7b 60 c1 fa 06 44 29 e2 48 63 f2 48 01 ce e8 37 7d 1e e1 eb be 0f ff 5b 41 5c 41 5d 5d c3 <0f> ff eb b1 48 89 df e8 40 fe ff ff eb a7 41 0f b6 f4 48 c7 c7 [ 251.186384] ---[ end trace 399ab7917ed3b209 ]--- Tommi _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
