[Bug 107573] New: [GM45] black screen when laptop lid reopened: primary A assertion failure (expected on, current off)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Aug 15 02:26:52 UTC 2018 

https://bugs.freedesktop.org/show_bug.cgi?id=107573

            Bug ID: 107573
           Summary: [GM45] black screen when laptop lid reopened: primary
                    A assertion failure (expected on, current off)
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: critical
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: promarbler14 at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 141097
  --> https://bugs.freedesktop.org/attachment.cgi?id=141097&action=edit
drm.debug=0x1f output, set temporarily at runtime, around the time of the bug.

With Linux kernel 4.18 (not present in 4.17.10-1-ARCH), reopening the laptop
lid after closing it will result in no output being displayed, aside from the
mouse cursor. Switching to the Linux console and back fixes it.

This has occurred consistently every time I opened the lid, totaling four times
so far.

Possibly related in root cause to bug 105902, "Closing and repoening laptop lid
causes scanout corruption," which suggests a broken/incomplete "lid notifier"
in the comments--but the symptoms are slightly different. I should note that I
did occasionally have that bug when I was running kernel 4.16/4.17.

Arch Linux x86_64, package list is:
linux 4.18.arch1-1
xorg-server 1.20.1-1
mesa 18.1.6-1
libdrm 2.4.93-1
xf86-video-intel 1:2.99.917+842+g3d395062-1

A single warning gets printed each time. An example of one of the warnings:

[30153.005247] arch_pc kernel: ------------[ cut here ]------------
[30153.005250] arch_pc kernel: primary A assertion failure (expected on,
current off)
[30153.005346] arch_pc kernel: WARNING: CPU: 1 PID: 650 at
drivers/gpu/drm/i915/intel_display.c:1274 assert_plane+0x87/0x90 [i915]
[30153.005347] arch_pc kernel: Modules linked in: fuse xt_tcpudp ipt_REJECT
nf_reject_ipv4 xt_set iptable_filter bpfilter ip_set_hash_net ip_set nfnetlink
arc4 b43 bcma mac80211 joydev uvcvideo mousedev snd_hda_codec_idt
snd_hda_codec_generic videobuf2_vmalloc cfg80211 videobuf2_memops
videobuf2_v4l2 snd_hda_intel i915 rng_core snd_hda_codec iTCO_wdt dell_wmi
sparse_keymap ums_realtek uas videobuf2_common gpio_ich iTCO_vendor_support
wmi_bmof videodev dell_laptop rfkill i2c_algo_bit drm_kms_helper media
dell_smbios dcdbas dell_wmi_descriptor drm dell_smm_hwmon coretemp syscopyarea
sysfillrect psmouse snd_hda_core snd_hwdep input_leds led_class sysimgblt
pcspkr evdev intel_agp ssb mmc_core snd_pcm snd_timer fb_sys_fops mac_hid
i2c_i801 intel_gtt pcmcia snd soundcore pcmcia_core agpgart lpc_ich wmi battery
rtc_cmos ac
[30153.005411] arch_pc kernel:  pcc_cpufreq acpi_cpufreq sg crypto_user
ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 fscrypto sr_mod cdrom
sd_mod usb_storage serio_raw atkbd libps2 uhci_hcd ahci libahci libata ehci_pci
scsi_mod ehci_hcd usbcore usb_common i8042 serio sky2
[30153.005441] arch_pc kernel: CPU: 1 PID: 650 Comm: Xorg Tainted: G        W  
      4.18.0-arch1-1-ARCH #1
[30153.005443] arch_pc kernel: Hardware name: Dell Inc. Inspiron 1545          
        /0G848F, BIOS A14 12/07/2009
[30153.005479] arch_pc kernel: RIP: 0010:assert_plane+0x87/0x90 [i915]
[30153.005480] arch_pc kernel: Code: 8a 74 c0 84 c0 48 c7 c2 19 8a 74 c0 48 c7
c7 80 c3 75 c0 48 89 f1 48 0f 44 ca 40 84 ed 48 0f 45 d6 48 8b 73 18 e8 33 72
fe e7 <0f> 0b eb 92 0f 1f 44 00 00 66 66 66 66 90 c1 e6 0c 53 89 d3 48 8b 
[30153.005524] arch_pc kernel: RSP: 0018:ffffb73d01bd7b18 EFLAGS: 00010286
[30153.005526] arch_pc kernel: RAX: 0000000000000000 RBX: ffff9748964c2c00 RCX:
0000000000000001
[30153.005528] arch_pc kernel: RDX: 0000000080000001 RSI: ffffffffa94810ee RDI:
00000000ffffffff
[30153.005530] arch_pc kernel: RBP: 0000000000000001 R08: 0000000000000001 R09:
000000000000043c
[30153.005531] arch_pc kernel: R10: 0000000000000004 R11: 0000000000000000 R12:
0000000000000000
[30153.005533] arch_pc kernel: R13: ffff974808731000 R14: 0000000000000002 R15:
ffff974896580328
[30153.005535] arch_pc kernel: FS:  00007f14da519e00(0000)
GS:ffff97489fd00000(0000) knlGS:0000000000000000
[30153.005536] arch_pc kernel: CS:  0010 DS: 0000 ES: 0000 CR0:
0000000080050033
[30153.005538] arch_pc kernel: CR2: 00007fca74619000 CR3: 0000000187d9e000 CR4:
00000000000406e0
[30153.005539] arch_pc kernel: Call Trace:
[30153.005582] arch_pc kernel:  intel_atomic_commit_tail+0x901/0xcf0 [i915]
[30153.005621] arch_pc kernel:  intel_atomic_commit+0x2a9/0x2e0 [i915]
[30153.005637] arch_pc kernel:  drm_atomic_helper_set_config+0x80/0x90
[drm_kms_helper]
[30153.005663] arch_pc kernel:  __drm_mode_set_config_internal+0x67/0x120 [drm]
[30153.005679] arch_pc kernel:  drm_mode_setcrtc+0x434/0x620 [drm]
[30153.005686] arch_pc kernel:  ? unix_stream_recvmsg+0x53/0x70
[30153.005688] arch_pc kernel:  ? unix_set_peek_off+0x50/0x50
[30153.005704] arch_pc kernel:  ? drm_mode_getcrtc+0x180/0x180 [drm]
[30153.005717] arch_pc kernel:  drm_ioctl_kernel+0xa7/0xf0 [drm]
[30153.005732] arch_pc kernel:  drm_ioctl+0x30e/0x3c0 [drm]
[30153.005748] arch_pc kernel:  ? drm_mode_getcrtc+0x180/0x180 [drm]
[30153.005753] arch_pc kernel:  do_vfs_ioctl+0xa4/0x620
[30153.005757] arch_pc kernel:  ? syscall_slow_exit_work+0x19b/0x1b0
[30153.005760] arch_pc kernel:  ksys_ioctl+0x60/0x90
[30153.005763] arch_pc kernel:  __x64_sys_ioctl+0x16/0x20
[30153.005765] arch_pc kernel:  do_syscall_64+0x5b/0x170
[30153.005769] arch_pc kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[30153.005772] arch_pc kernel: RIP: 0033:0x7f14dece779b
[30153.005773] arch_pc kernel: Code: 0f 1e fa 48 8b 05 c5 b6 0c 00 64 c7 00 26
00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00
0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 95 b6 0c 00 f7 d8 64 89 01 48 
[30153.005816] arch_pc kernel: RSP: 002b:00007ffd29114e48 EFLAGS: 00003246
ORIG_RAX: 0000000000000010
[30153.005818] arch_pc kernel: RAX: ffffffffffffffda RBX: 000055cc3553e1c0 RCX:
00007f14dece779b
[30153.005820] arch_pc kernel: RDX: 00007ffd29114f30 RSI: 00000000c06864a2 RDI:
000000000000000d
[30153.005821] arch_pc kernel: RBP: 00007ffd29114f30 R08: 000000000000003b R09:
0000000000000000
[30153.005823] arch_pc kernel: R10: 0000000000000001 R11: 0000000000003246 R12:
00000000c06864a2
[30153.005824] arch_pc kernel: R13: 000000000000000d R14: 000055cc3553ffe0 R15:
00007ffd29114f30
[30153.005828] arch_pc kernel: ---[ end trace 0a3a0d20ab9047fb ]---

I added a drm.debug=0x1f trace as an attachment.

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