[Bug 92456] 4.3.0-rc5 triggers warning in intel_pipe_config_compare

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92456

Diego Elio Pettenò <flameeyes at flameeyes.eu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |REOPENED

--- Comment #6 from Diego Elio Pettenò <flameeyes at flameeyes.eu> ---
I'm having the same has_drrs error on a completely different laptop:

[170621.720794] ------------[ cut here ]------------
[170621.720803] WARNING: CPU: 2 PID: 317 at
drivers/gpu/drm/i915/intel_display.c:12700 intel_atomic_commit+0xc26/0x1240()
[170621.720805] pipe state doesn't match!
[170621.720807] Modules linked in: cmac ecb rtsx_usb_sdmmc mmc_core btusb
btintel bluetooth iwldvm iwlwifi microcode input_leds int3403_thermal
int3402_thermal int3400_thermal int340x_thermal_zone acpi_thermal_rel efivarfs
[170621.720834] CPU: 2 PID: 317 Comm: X Tainted: G     U  W       4.3.0-rc7
#124
[170621.720837] Hardware name: ASUSTeK COMPUTER INC. UX31A/UX31A, BIOS
UX31A.219 06/14/2013
[170621.720840]  ffffffffb9a87ed8 ffffffffb92f5c49 ffff8800d56ebbd0
ffffffffb90bc73c
[170621.720846]  ffff8800d7b8fc00 ffff8800d56ebc20 ffff8800cfb11400
ffff8800b4efe000
[170621.720851]  ffff8800d9351350 ffffffffb90bc7b7 ffffffffb9aba8cd
0000000000000018
[170621.720856] Call Trace:
[170621.720867]  [<ffffffffb92f5c49>] ? dump_stack+0x47/0x6e
[170621.720875]  [<ffffffffb90bc73c>] ? warn_slowpath_common+0x7c/0xb0
[170621.720880]  [<ffffffffb90bc7b7>] ? warn_slowpath_fmt+0x47/0x50
[170621.720886]  [<ffffffffb946e75a>] ? intel_dp_get_config+0x16a/0x1f0
[170621.720892]  [<ffffffffb944c5a6>] ? intel_atomic_commit+0xc26/0x1240
[170621.720900]  [<ffffffffb93bba5e>] ?
drm_atomic_helper_check_planes+0xfe/0x1a0
[170621.720906]  [<ffffffffb93bb2c1>] ?
drm_atomic_helper_set_config+0x391/0x420
[170621.720912]  [<ffffffffb93ce96b>] ? drm_mode_set_config_internal+0x5b/0xf0
[170621.720917]  [<ffffffffb93d2189>] ? drm_mode_setcrtc+0xd9/0x4e0
[170621.720922]  [<ffffffffb93c4c21>] ? drm_ioctl+0x251/0x410
[170621.720929]  [<ffffffffb9548122>] ? evdev_read+0x172/0x2d0
[170621.720961]  [<ffffffffb93d20b0>] ? drm_mode_setplane+0x1c0/0x1c0
[170621.720973]  [<ffffffffb91d5012>] ? do_vfs_ioctl+0x2c2/0x4b0
[170621.720984]  [<ffffffffb91dddab>] ? __fget+0x6b/0xb0
[170621.720993]  [<ffffffffb91d5236>] ? SyS_ioctl+0x36/0x70
[170621.721005]  [<ffffffffb97c5dd7>] ? entry_SYSCALL_64_fastpath+0x12/0x6a
[170621.721015] ---[ end trace 04a11c179822e960 ]---

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