Hello, I tested upcoming 4.17 kernel preview and I had regression in i915 similar to https://lists.freedesktop.org/archives/dri-devel/2017-November/159207.html I reported issue here: https://bugzilla.kernel.org/show_bug.cgi?id=199315 Manjaro Linux x86_64 [fademind@manjaro ~]$ pacman -Q|grep linux417 linux417 4.17.r180407.f605ba9-1 linux417-bbswitch 0.8-0.2 linux417-nvidia 1:390.48-0.2 linux417-r8168 8.045.08-0.2 [fademind@manjaro ~]$ 00:02.0 VGA compatible controller [0300]: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) Subsystem: ASUSTeK Computer Inc. 3rd Gen Core processor Graphics Controller [1043:1447] Kernel driver in use: i915 Kernel modules: i915 Coredump CUT PART from dmesg ``` [ 0.660493] hctosys: unable to open rtc device (rtc0) [ 0.664071] Freeing unused kernel memory: 1456K [ 0.664072] Write protecting the kernel read-only data: 16384k [ 0.665145] Freeing unused kernel memory: 2016K [ 0.668612] Freeing unused kernel memory: 760K [ 0.710475] Linux agpgart interface v0.103 [ 0.751937] checking generic (d0000000 300000) vs hw (d0000000 10000000) [ 0.751939] fb: switching to inteldrmfb from EFI VGA [ 0.751955] Console: switching to colour dummy device 80x25 [ 0.752030] [drm] Replacing VGA console driver [ 0.755096] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 0.755097] [drm] Driver supports precise vblank timestamp query. [ 0.756627] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=io+mem [ 0.777631] ------------[ cut here ]------------ [ 0.777633] Could not determine valid watermarks for inherited state [ 0.777714] WARNING: CPU: 3 PID: 161 at drivers/gpu/drm/i915/intel_display.c:14584 intel_modeset_init+0x3ce/0x19d0 [i915] [ 0.777715] Modules linked in: i915(+) intel_gtt i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm agpgart lz4 lz4_compress [ 0.777729] CPU: 3 PID: 161 Comm: modprobe Not tainted 4.17.0-1-MANJARO #1 [ 0.777731] Hardware name: ASUSTeK COMPUTER INC. K55VM/K55VM, BIOS K55VM.211 09/11/2012 [ 0.777786] RIP: 0010:intel_modeset_init+0x3ce/0x19d0 [i915] [ 0.777787] RSP: 0018:ffffa32381223a58 EFLAGS: 00010286 [ 0.777790] RAX: 0000000000000000 RBX: ffff8fcf628a8000 RCX: 0000000000000001 [ 0.777791] RDX: 0000000080000001 RSI: 0000000000000096 RDI: 00000000ffffffff [ 0.777792] RBP: ffff8fcf63647c00 R08: 0000000000000048 R09: 0000000000000286 [ 0.777794] R10: ffffa32381223898 R11: 0000000000000001 R12: ffff8fcf633dc800 [ 0.777795] R13: 00000000ffffffea R14: 0000000000000000 R15: ffff8fcf628a8358 [ 0.777797] FS: 00007f05e638cb80(0000) GS:ffff8fcf6eec0000(0000) knlGS:0000000000000000 [ 0.777799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.777800] CR2: 00007f1fb5aa3f70 CR3: 000000022306a006 CR4: 00000000001606e0 [ 0.777801] Call Trace: [ 0.777856] i915_driver_load+0xacc/0x1040 [i915] [ 0.777862] ? acpi_dev_found+0x5f/0x70 [ 0.777866] local_pci_probe+0x42/0xa0 [ 0.777869] ? pci_match_device+0xd9/0x100 [ 0.777872] pci_device_probe+0x146/0x1b0 [ 0.777877] driver_probe_device+0x30b/0x480 [ 0.777881] __driver_attach+0xb8/0xe0 [ 0.777883] ? driver_probe_device+0x480/0x480 [ 0.777885] ? driver_probe_device+0x480/0x480 [ 0.777887] bus_for_each_dev+0x76/0xc0 [ 0.777890] bus_add_driver+0x161/0x260 [ 0.777893] ? 0xffffffffc031e000 [ 0.777895] driver_register+0x57/0xc0 [ 0.777897] ? 0xffffffffc031e000 [ 0.777902] do_one_initcall+0x4e/0x190 [ 0.777908] ? kmem_cache_alloc_trace+0xbc/0x1d0 [ 0.777912] ? do_init_module+0x22/0x205 [ 0.777916] do_init_module+0x5b/0x205 [ 0.777919] load_module+0x26e7/0x2b80 [ 0.777925] ? vfs_read+0x117/0x130 [ 0.777930] ? SyS_finit_module+0xd8/0xf0 [ 0.777932] SyS_finit_module+0xd8/0xf0 [ 0.777937] do_syscall_64+0x74/0x190 [ 0.777943] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 0.777945] RIP: 0033:0x7f05e5a69879 [ 0.777946] RSP: 002b:00007ffc092ccd38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 0.777949] RAX: ffffffffffffffda RBX: 00000000007afe00 RCX: 00007f05e5a69879 [ 0.777950] RDX: 0000000000000000 RSI: 00000000007b2290 RDI: 000000000000000c [ 0.777951] RBP: 00000000007b2290 R08: 0000000000000000 R09: 0000000000000000 [ 0.777952] R10: 000000000000000c R11: 0000000000000246 R12: 0000000000000000 [ 0.777954] R13: 00000000007afce0 R14: 0000000000060000 R15: 0000000000000000 [ 0.777956] Code: 00 f7 c6 00 00 18 00 0f 84 3b 0d 00 00 85 c9 0f 94 c1 41 88 8c 24 8d 02 00 00 e9 5a 0b 00 00 48 c7 c7 80 30 26 c0 e8 92 15 ec ec <0f> 0b f0 41 ff 0c 24 0f 88 f9 1c 07 00 75 08 4c 89 e7 e8 0b 59 [ 0.778000] ---[ end trace 472667ba82168aa3 ]--- [ 0.784096] [drm] Initialized i915 1.6.0 20180308 for 0000:00:02.0 on minor 0 [ 0.784336] ACPI: Video Device [PEGP] (multi-head: yes rom: yes post: no) [ 0.785714] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:02/LNXVIDEO:00/input/input3 [ 0.787934] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 0.795094] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input4 [ 0.811283] fbcon: inteldrmfb (fb0) is primary device [ 1.523413] Console: switching to colour frame buffer device 170x48 [ 1.544740] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 1.605066] i8042: PNP: PS/2 Controller [PNP030b:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12 [ 1.606915] i8042: Detected active multiplexing controller, rev 1.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
