[Bug 104522] [drm] GPU HANG: ecode 7:0:0x87f3fffe, reason: Hang on rcs0, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104522

--- Comment #7 from Knut Herbert <knutihe at web.de> ---
Bug is still there in 4.15.11:

[45436.112193] systemd[1]: apt-daily.timer: Adding 5h 11min 58.843377s random
time.
[45436.707375] systemd[1]: apt-daily.timer: Adding 1h 48min 4.775470s random
time.
[45436.782703] systemd[1]: apt-daily.timer: Adding 11h 47min 51.149293s random
time.
[45436.862284] systemd[1]: apt-daily.timer: Adding 11h 42min 25.375924s random
time.
[45436.921741] systemd: 45 output lines suppressed due to ratelimiting
[45454.838048] device-mapper: uevent: version 1.0.3
[45454.839505] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised:
dm-devel at redhat.com
[45455.933357] SGI XFS with ACLs, security attributes, realtime, no debug
enabled
[45455.940026] JFS: nTxBlock = 8192, nTxLock = 65536
[45455.954893] ntfs: driver 2.1.32 [Flags: R/O MODULE].
[45455.968204] QNX4 filesystem 0.2.3 registered.
[45455.999742] Btrfs loaded, crc32c=crc32c-intel
[45456.004883] fuse init (API version 7.26)
[45583.576848] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR*
uncleared pch fifo underrun on pch transcoder A
[45583.576866] [drm:cpt_irq_handler [i915]] *ERROR* PCH transcoder A FIFO
underrun
[45583.599914] PM: suspend entry (deep)
[45583.599915] PM: Syncing filesystems ... done.
[45583.604312] Freezing user space processes ... (elapsed 0.000 seconds) done.
[45583.605305] OOM killer disabled.
[45583.605305] Freezing remaining freezable tasks ... (elapsed 0.001 seconds)
done.
[45583.606451] Suspending console(s) (use no_console_suspend to debug)
[45583.607506] e1000e: EEE TX LPI TIMER: 00000011
[45583.621345] sd 4:0:0:0: [sde] Synchronizing SCSI cache
[45583.621367] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[45583.621374] sd 2:0:0:0: [sdc] Synchronizing SCSI cache
[45583.621380] sd 1:0:0:0: [sdb] Synchronizing SCSI cache
[45583.621384] sd 3:0:0:0: [sdd] Synchronizing SCSI cache
[45583.621459] sd 0:0:0:0: [sda] Stopping disk
[45583.621473] sd 1:0:0:0: [sdb] Stopping disk
[45583.621473] sd 3:0:0:0: [sdd] Stopping disk
[45583.621477] sd 2:0:0:0: [sdc] Stopping disk
[45583.625060] sd 4:0:0:0: [sde] Stopping disk
[45584.135126] ------------[ cut here ]------------
[45584.135127] Display power well on
[45584.135176] WARNING: CPU: 1 PID: 12794 at
/build/linux-jIx23a/linux-4.15.11/drivers/gpu/drm/i915/intel_display.c:8696
hsw_enable_pc8+0x6c9/0x730 [i915]
[45584.135176] Modules linked in: fuse btrfs zstd_decompress zstd_compress
xxhash ufs qnx4 hfsplus hfs minix ntfs vfat msdos fat jfs xfs dm_mod cpuid
binfmt_misc snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support evdev intel_rapl
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel intel_cstate intel_uncore
snd_hda_codec_realtek intel_rapl_perf i915 snd_hda_codec_generic drm_kms_helper
pcspkr snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm mei_me
snd_timer lpc_ich drm mfd_core snd i2c_algo_bit sg soundcore mei video button
nfsd auth_rpcgss nfs_acl lockd grace sunrpc loop ip_tables x_tables autofs4
ext4 crc16 mbcache jbd2 fscrypto ecb crypto_simd cryptd glue_helper aes_x86_64
raid10 raid1 raid0 multipath linear raid456 async_raid6_recov
[45584.135211]  async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c
crc32c_generic md_mod sd_mod crc32c_intel ahci libahci i2c_i801 libata scsi_mod
xhci_pci e1000e ehci_pci xhci_hcd ehci_hcd ptp pps_core usbcore usb_common fan
thermal
[45584.135223] CPU: 1 PID: 12794 Comm: kworker/u4:26 Not tainted 4.15.0-2-amd64
#1 Debian 4.15.11-1
[45584.135224] Hardware name:                  /DH87RL, BIOS
RLH8710H.86A.0327.2014.0924.1645 09/24/2014
[45584.135228] Workqueue: events_unbound async_run_entry_fn
[45584.135250] RIP: 0010:hsw_enable_pc8+0x6c9/0x730 [i915]
[45584.135251] RSP: 0018:ffffbcee42877da0 EFLAGS: 00010286
[45584.135252] RAX: 0000000000000000 RBX: ffff98e058680000 RCX:
ffffffffa3c4d788
[45584.135253] RDX: ffffffffa3c4d788 RSI: 0000000000000086 RDI:
0000000000000202
[45584.135253] RBP: ffff98e058680358 R08: 0000000000000000 R09:
0000000000000015
[45584.135254] R10: 0000000000000700 R11: 0000000000000000 R12:
ffff98e058680368
[45584.135255] R13: ffffffffc08ae9ef R14: 0000000000000000 R15:
ffffffffa3a7fde5
[45584.135256] FS:  0000000000000000(0000) GS:ffff98e05fb00000(0000)
knlGS:0000000000000000
[45584.135257] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[45584.135258] CR2: 00007fed79fe15b0 CR3: 000000008940a001 CR4:
00000000000606e0
[45584.135258] Call Trace:
[45584.135274]  i915_drm_suspend_late+0x100/0x160 [i915]
[45584.135279]  ? pci_pm_poweroff_late+0x30/0x30
[45584.135281]  dpm_run_callback+0x4d/0x130
[45584.135283]  __device_suspend_late+0x8c/0x160
[45584.135285]  async_suspend_late+0x1a/0x90
[45584.135288]  async_run_entry_fn+0x39/0x160
[45584.135291]  process_one_work+0x17b/0x370
[45584.135293]  worker_thread+0x2e/0x390
[45584.135294]  ? process_one_work+0x370/0x370
[45584.135296]  kthread+0x113/0x130
[45584.135297]  ? kthread_create_worker_on_cpu+0x70/0x70
[45584.135300]  ret_from_fork+0x35/0x40
[45584.135302] Code: e8 ad 37 43 e2 0f 0b e9 67 fb ff ff 48 c7 c7 a9 ea 8a c0
e8 9a 37 43 e2 0f 0b e9 47 fb ff ff 48 c7 c7 09 ea 8a c0 e8 87 37 43 e2 <0f> 0b
e9 01 fa ff ff 48 c7 c7 4e ea 8a c0 e8 74 37 43 e2 0f 0b
[45584.135323] ---[ end trace 715499fae7217932 ]---

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