FS#67128 - kernel: [drm: intel_gt_verify_workarounds [i915]] * ERROR * GT workaround lost on init!

Attached to Project: Arch Linux
Opened by Master (Master.Loquendo) - Saturday, 27 June 2020, 06:12 GMT
Last edited by freswa (frederik) - Sunday, 13 September 2020, 14:55 GMT
Task Type Bug Report
Category Kernel
Status Closed
Assigned To freswa (frederik)
Architecture All
Severity High
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 1
Private No

Details

Description:
Graphics driver error
packages not working properly due to failure of this
They are mpv, firefox, cinnamon, etc.

Error:
kernel: [drm: intel_gt_verify_workarounds [i915]] * ERROR * GT workaround lost on init! (e184 = 0/0, expected 2000200)

Additional info:

* package version (s)
linux, libdrm, xf86-video-intel

* config and / or log files etc.
Log: /var/log/journal/394df92d8c1147249c860c4574322393/system.journal

* link to upstream bug report, if any

Steps to reproduce:
This occurs when the operating system is running
This task depends upon

Closed by  freswa (frederik)
Sunday, 13 September 2020, 14:55 GMT
Reason for closing:  Upstream
Additional comments about closing:  https://gitlab.freedesktop.org/drm/intel /-/issues/1222
Comment by Master (Master.Loquendo) - Saturday, 27 June 2020, 06:18 GMT
possible directory involved: /usr/lib/modules/5.7.6-arch1-1/kernel/drivers/gpu/drm/i915/
Comment by freswa (frederik) - Saturday, 27 June 2020, 09:20 GMT
What package versions of linux, libdrm and xf86-video-intel do you run?
Does this also happen with the modesetting driver?
Comment by Master (Master.Loquendo) - Saturday, 27 June 2020, 18:42 GMT
Package Version
linux -> 5.7.6.arch1-1
libdrm -> 2.4.102-1
xf86-video-intel -> 1:2.99.917+908+g7181c5a4-1
Comment by christiane (zoe) - Monday, 29 June 2020, 21:19 GMT
I have the same bug
I tried to return to 20.0.7-3 of mesa, mesa-vdpau, libva-mesa-driver, and lib32-mesa. But it changed nothing.
As it is exlained in wiki, I did not install xf86-video-intel, because I use KDE, and until today, it was working without it.

The message is exactly :
kernel: [drm:intel_gt_verify_workarounds [i915]] *ERROR* GT workaround lost on init! (e184=0/0, expected 2000200)

I attached journal with this post (file toto.txt)

… please, what must I do ? Without graphic interface, my computer is useless…

If that can help, here is hwinfo about graphic chipset :

25: PCI 02.0: 0300 VGA compatible controller (VGA)
[Created at pci.386]
Unique ID: _Znp.MaXsMxAB119
SysFS ID: /devices/pci0000:00/0000:00:02.0
SysFS BusID: 0000:00:02.0
Hardware Class: graphics card
Model: "Intel Haswell-ULT Integrated Graphics Controller"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0x0a06 "Haswell-ULT Integrated Graphics Controller"
SubVendor: pci 0x1025 "Acer Incorporated [ALI]"
SubDevice: pci 0x0a11
Revision: 0x09
Driver: "i915"
Driver Modules: "i915"
Memory Range: 0xe0000000-0xe03fffff (rw,non-prefetchable)
Memory Range: 0xd0000000-0xdfffffff (ro,non-prefetchable)
I/O Ports: 0x1800-0x183f (rw)
Memory Range: 0x000c0000-0x000dffff (rw,non-prefetchable,disabled)
IRQ: 45 (667 events)
I/O Ports: 0x3c0-0x3df (rw)
Module Alias: "pci:v00008086d00000A06sv00001025sd00000A11bc03sc00i00"
Driver Info #0:
Driver Status: i915 is active
Driver Activation Cmd: "modprobe i915"
Config Status: cfg=new, avail=yes, need=no, active=unknown
   toto.txt (120.8 KiB)
   toto.txt (120.8 KiB)
Comment by freswa (frederik) - Monday, 29 June 2020, 22:12 GMT Comment by christiane (zoe) - Wednesday, 01 July 2020, 10:04 GMT
I temporarily solved this problem by using LTS kernel of linux, which is 5.4.49 version.
Comment by freswa (frederik) - Thursday, 20 August 2020, 23:29 GMT
@Master ist this still an issue with the latest kernel and mesa packages?
Comment by Lyle (f3ac9ab3503115de7ca9cdcca5267917) - Saturday, 22 August 2020, 11:50 GMT
I'm not the original reporter, but I have the same graphics hardware (Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b) (prog-if 00 [VGA controller])).

I still get the message [drm:intel_gt_verify_workarounds [i915]] *ERROR* GT workaround lost on init! (e184=0/0, expected 2000200) with the latest kernel version 5.8.2.arch1-1.

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