Created attachment 144862 [details]
[330214.862248] [drm] GPU HANG: ecode 9:0:0x85dffffb, in game , reason: Hang on rcs0, action: reset
[330214.862260] i915 0000:00:02.0: Resetting rcs0 after gpu hang
We have seen this a few times but have only been able to get the log once.
Created attachment 144863 [details]
Considering this as a Mesa issue, Changing the product to Mesa
batch (rcs0 (submitted by game , ctx 1 , score 0)) at 0x00000000_015de000
Bad count in PIPE_CONTROL
0x015de000: 0x7a000004: PIPE_CONTROL: no write, no depth stall, no RC write flush, no inst flush
0x015de004: 0x00105021: destination address
0x015de008: 0x00005000: immediate dword low
0x015de00c: 0x00000000: immediate dword high
Bad length 19 in STATE_BASE_ADDRESS, expected 6-10
0x015de018: 0x61010011: STATE_BASE_ADDRESS
Bad count in STATE_BASE_ADDRESS
0x015de01c: 0x00000041: general state base address 0x00000040
0x015de020: 0x00000000: surface state base not updated
0x015de024: 0x00040000: indirect state base not updated
0x015de028: 0x00165041: general state upper bound 0x00165040
0x015de02c: 0x00000000: indirect state upper bound not updated
Bad count in PIPE_CONTROL
0x015de064: 0x7a000004: PIPE_CONTROL: no write, no depth stall, no RC write flush, no inst flush
0x015de068: 0x00000c04: destination address
0x015de06c: 0x00000000: immediate dword low
0x015de070: 0x00000000: immediate dword high
0x015de07c: 0x79000002: 3DSTATE_DRAWING_RECTANGLE
0x015de080: 0x00000000: top left: 0,0
0x015de084: 0x0437077f: bottom right: 1919,1079
0x015de088: 0x00000000: origin: 0,0
Could you add the mesa version you're running?
I believe it's 18.2.8
(In reply to Bill Grupp from comment #4)
> I believe it's 18.2.8
I would really recommend switching to 19.1.1.
For Coffeelake I would upgrade the kernel too, 5.0 maybe?
Created attachment 144870 [details]
Captured the gpu hang a second time.
(In reply to Lionel Landwerlin from comment #5)
> (In reply to Bill Grupp from comment #4)
> > I believe it's 18.2.8
> > Bill.
> I would really recommend switching to 19.1.1.
> For Coffeelake I would upgrade the kernel too, 5.0 maybe?
We can work on trying to upgrade. Is there any specific issue that can be associated with the output from the error log?
This would help since we don't have a known way of reproducing the issue (other than waiting for it to happen again).
name of the game and approximate steps (game settings) also would be helpful. As I see, you have Ubuntu OS, so you can easily update kernel version with ukuu app.
This is an embedded system for an arcade style game. We don't know the exact steps to reproduce it. We have only seen it happen a few times in the past 5 weeks. We have only been able to capture the log twice. We think it might be related to displaying a large font glyph but only because that is what was on the screen at the time of the error. The error does not happen every time that screen is shown. It has displayed that same screen for several weeks without hitting the error.
We were hoping the decode of the error log would indicate something that would lead us to a better way to reproduce it.
Upgrading the OS is not quite as simple as running ukuu for our system.
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