drm/i915: GPU Hang with kernel v4.14-rc8

[Julian Wollrath <jwollrath@web.de>]

[-- Attachment #1: Type: text/plain, Size: 447 bytes --]

Hi,

I do not have a bugzilla account and do not intend to register in the
bugzilla, therefore, I am sending this e-mail instead. I have got a GPU
hang with kernel v4.14-rc8 "GPU HANG: ecode 7:1:0xecdfbff0, in Xorg
[761], reason: No progress on bcs0, action: reset". The crash dump is
attached.

With best regards,
Julian Wollrath

-- 
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[-- Attachment #2: crash_dump --]
[-- Type: application/octet-stream, Size: 14289 bytes --]

GPU HANG: ecode 7:1:0xecdfbff0, in Xorg [761], reason: No progress on bcs0, action: reset
Kernel: 4.14.0-rc8
Time: 1509952615 s 628276 us
Boottime: 205 s 820043 us
Uptime: 187 s 773433 us
Active process (on ring blt): Xorg [761], score 0
Reset count: 0
Suspend count: 0
Platform: IVYBRIDGE
PCI ID: 0x0166
PCI Revision: 0x09
PCI Subsystem: 17aa:21fa
IOMMU enabled?: 0
GT awake: yes
RPM wakelock: yes
PM suspended: no
EIR: 0x00000000
IER: 0xfc002529
GTIER[0]: 0x00401021
PGTBL_ER: 0x00000000
FORCEWAKE: 0x00010001
DERRMR: 0xffffffff
CCID: 0x7fdfa10d
Missed interrupts: 0x00000000
  fence[0] = 88c02b0046d001
  fence[1] = c9c01f0089d003
  fence[2] = 00000000
  fence[3] = 00000000
  fence[4] = 00000000
  fence[5] = 00000000
  fence[6] = 00000000
  fence[7] = 00000000
  fence[8] = 00000000
  fence[9] = 00000000
  fence[10] = 00000000
  fence[11] = 00000000
  fence[12] = 00000000
  fence[13] = 00000000
  fence[14] = 00000000
  fence[15] = 00000000
  fence[16] = 00000000
  fence[17] = 00000000
  fence[18] = 00000000
  fence[19] = 00000000
  fence[20] = 00000000
  fence[21] = 00000000
  fence[22] = 00000000
  fence[23] = 00000000
  fence[24] = 00000000
  fence[25] = 00000000
  fence[26] = 00000000
  fence[27] = 00000000
  fence[28] = 00000000
  fence[29] = 00000000
  fence[30] = 00000000
  fence[31] = 00000000
ERROR: 0x00000101
DONE_REG: 0xffef0cff
ERR_INT: 0x00000000
render command stream:
  START: 0x00002000
  HEAD:  0x0001f848 [0x00000000]
  TAIL:  0x0001f848 [0x00000000, 0x00000000]
  CTL:   0x0001f001
  MODE:  0x00004200
  HWS:   0x00001000
  ACTHD: 0x00000000 0001f848
  IPEIR: 0x00000000
  IPEHR: 0x01000000
  INSTDONE: 0xfff7fffe
  SC_INSTDONE: 0xffffffff
  SAMPLER_INSTDONE[0][0]: 0xffffffff
  ROW_INSTDONE[0][0]: 0xffffffff
  BBADDR: 0x00000000_011572c4
  BB_STATE: 0x00000020
  INSTPS: 0x00000000
  INSTPM: 0x00008080
  FADDR: 0x00000000 00021848
  RC PSMI: 0x00000010
  FAULT_REG: 0x000000c5
  SYNC_0: 0x00000000
  SYNC_1: 0x000000d5
  GFX_MODE: 0x00002a00
  PP_DIR_BASE: 0x7fe00000
  seqno: 0x00000530
  last_seqno: 0x00000530
  waiting: no
  ring->head: 0x00000000
  ring->tail: 0x00000000
  hangcheck stall: no
  hangcheck action: active seqno
  hangcheck action timestamp: 4294943752, 6984020 ms ago
  engine reset count: 0
  Active context: [0] user_handle 0 hw_id 0, ban score 0 guilty 0 active 0
blt command stream:
  START: 0x00023000
  HEAD:  0x0000487c [0x00004858]
  TAIL:  0x000048a8 [0x00004880, 0x000048a8]
  CTL:   0x0001f001
  MODE:  0x00000000
  HWS:   0x00022000
  ACTHD: 0x00000000 0000487c
  IPEIR: 0x00000000
  IPEHR: 0x13204001
  INSTDONE: 0xfffffff1
  batch: [0x00000000_00898000, 0x00000000_00899000]
  BBADDR: 0x00000000_00898030
  BB_STATE: 0x00000000
  INSTPS: 0x00000000
  INSTPM: 0x00000000
  FADDR: 0x00000000 000278a8
  RC PSMI: 0x00000010
  FAULT_REG: 0x00000000
  SYNC_0: 0x00000530
  SYNC_1: 0x00000000
  GFX_MODE: 0x00000200
  PP_DIR_BASE: 0x7fe00000
  seqno: 0x000000d5
  last_seqno: 0x000000d6
  waiting: no
  ring->head: 0x00004858
  ring->tail: 0x000048a8
  hangcheck stall: yes
  hangcheck action: active head
  hangcheck action timestamp: 4294937752, 7008020 ms ago
  engine reset count: 0
  Active context: Xorg[761] user_handle 0 hw_id 1, ban score 0 guilty 0 active 0
bsd command stream:
  START: 0x00044000
  HEAD:  0x00000000 [0x00000000]
  TAIL:  0x00000000 [0x00000000, 0x00000000]
  CTL:   0x0001f001
  MODE:  0x00000200
  HWS:   0x00043000
  ACTHD: 0x00000000 00000000
  IPEIR: 0x00000000
  IPEHR: 0x00000000
  INSTDONE: 0xfffffffe
  BBADDR: 0x00000000_00000000
  BB_STATE: 0x00000000
  INSTPS: 0x00000000
  INSTPM: 0x00000000
  FADDR: 0x00000000 00044000
  RC PSMI: 0x00000010
  FAULT_REG: 0x00000000
  SYNC_0: 0x000000d6
  SYNC_1: 0x00000530
  GFX_MODE: 0x00000200
  PP_DIR_BASE: 0x00000000
  seqno: 0x00000000
  last_seqno: 0x00000000
  waiting: no
  ring->head: 0x00000000
  ring->tail: 0x00000000
  hangcheck stall: no
  hangcheck action: idle
  hangcheck action timestamp: 4294943752, 6984020 ms ago
  engine reset count: 0
  Active context: [0] user_handle 0 hw_id 0, ban score 0 guilty 0 active 0
Active (bcs0) [13]:
    00000000_04401000   262144 3e 02 [ 52f 00 00 00 00 ] 00 X dirty LLC
    00000000_0046c000     4096 3f 00 [ 52f 00 00 00 00 ] 00 dirty LLC
    00000000_0089d000  4194304 3e 00 [ 52f 00 00 00 00 ] 00 Y dirty LLC (fence: 1)
    00000000_02e47000   262144 3f 00 [ 52f 00 00 00 00 ] 00 dirty LLC
    00000000_0088d000    40960 3f 00 [ 530 00 00 00 00 ] 00 dirty LLC
    00000000_01f77000  4235264 3e 02 [ 530 00 00 00 00 ] 00 X dirty LLC
    00000000_00897000     4096 3f 00 [ 530 00 00 00 00 ] 00 dirty LLC
    00000000_043c1000   262144 3e 00 [ 530 00 00 00 00 ] 00 X dirty LLC
    00000000_01155000     4096 3f 00 [ 530 00 00 00 00 ] 00 dirty LLC
    00000000_01157000    16384 3f 00 [ 530 00 00 00 00 ] 00 dirty LLC
    00000000_00c9d000  4235264 3e 02 [ 00 d6 00 00 00 ] 00 X LLC
    00000000_0046d000  4325376 3e 00 [ 530 d6 00 00 00 ] 530 X dirty render uncached (name: 2) (fence: 0)
    00000000_00898000     4096 3f 00 [ 52f d6 00 00 00 ] 00 dirty LLC
Pinned (global) [12]:
    00000000_0046d000  4325376 3e 00 [ 530 d6 00 00 00 ] 530 X dirty render uncached (name: 2) (fence: 0)
    00000000_7fdfe000     8192 41 00 [ 00 00 00 00 00 ] 00 dirty L3+LLC
    00000000_00001000     4096 01 01 [ 00 00 00 00 00 ] 00 purgeable LLC
    00000000_00002000   131072 40 40 [ 00 00 00 00 00 ] 00 dirty LLC
    00000000_7fdfd000     4096 41 00 [ 00 00 00 00 00 ] 00 LLC
    00000000_00022000     4096 01 01 [ 00 00 00 00 00 ] 00 purgeable LLC
    00000000_00023000   131072 40 40 [ 00 00 00 00 00 ] 00 dirty LLC
    00000000_00043000     4096 01 01 [ 00 00 00 00 00 ] 00 purgeable LLC
    00000000_00044000   131072 40 40 [ 00 00 00 00 00 ] 00 dirty LLC
    00000000_7fdfa000     8192 41 00 [ 00 00 00 00 00 ] 00 dirty L3+LLC
    00000000_00064000  4227072 7f 00 [ 00 00 00 00 00 ] 00 dirty uncached (name: 1)
    00000000_00899000    16384 40 00 [ 00 00 00 00 00 ] 00 dirty uncached
rcs0 --- HW Status = 0x00000000 00001000
:cKq'G!!!Ts*\[Qs:7pbH$#SH+f3@d2!!!#m!#t>+s8N'!BLi+*!!"qX
bcs0 (submitted by Xorg [761], ctx 0 [1], score 0) --- gtt_offset = 0x00000000 00898000
:QcttE73%63e\B-=);EurB6UgTebLCV(u/rL_>Rok[sOu?=TTEbaEC+5LaF2&#I*`C[(RIjgN-ah4;L2sL"r#P+pgON6kFtT'O8Fm&HO$c<E:kHeQ5gRjMoMhXlr`GpT)gCY.aSdf//o[cDN74ki`6,\64;C_l4AoG.7`i`/NN0bXW(A6?;QR\HC#f`lJq2FnNg:fX$f[T7aXIfJm?5L<d>.c'l>"(n/1Y9O_L18V=Gjeh5G>Eh9prn0H3hSK0cd0ABhZk\rNAcE'1B?>POTARaA:;u6;JYY-&r5iHAuSS<H1,2q82],'BsDsVabXr#*qT8q*]K<Q[,3"C<"S+m82)_%?'m6'#[i+E\]:S]aZnLjpLXl@Q77mpmYSj!foLm9cl:=#/M"d/H,9po-kCRR7I.BQ['jrtl<L7`aL`BK3,IOE_X`78_fZ@1g"]W@_nqTSb2iVa<D_tkm_4eF8h=QD&!an?*KZ]RtPe@at4+pN'=h52]862AX(HMC6(SE_KITCjkn#J&H[3WIdr0emfLZDN%K2Pt`>oXJ4mDRproY\NpR($MhdMZt'r([!_Vlk(<b>H!K1Y)>*gJ#.g8dtKBihh]*fNHaA>qabZ#.QHN0Y/(5=<4"s.3R?1,Jt)b+SIpQ]))(V>r=#%ho'^:@`uib-#7A'HrmEmUNVBn3Iq*p*J)?sW`NE?7O?NEkCsQnSk\%0JP5$;D=n5pJ\)QWm6!WFu[Yj5c6`u4u^C*!&Y/(O5Mth#'DcFcank&`0_OeRMoBHn&TJq2AT#NuYBhcC[/U:#SceD1l+5K8.n*MS'nm269197WE!W,H+5GRDalk]%8G=NW%oZb(F0>F?<%6.A?^$7KTgO%Fem3HnSJ,X])4cK0C+ir\tO*l5lnj+;%C/aUeMGKAJhROGIJnrI7E79MH:A*h>8`%,n/Gn%n'Z88E'Z88E6,V$rqXSQ=@"q6rRQ08%!e5M@+=HoXdU%EL]_Fq\[::jj6T*e.J"aOTPMaaD+1sc1IX6etdgE](cdA<XT$PfUdaQOi:@Grh0`:SVB6W7aIsAR4lNR9Q[C<@.N5(8FZq&-6DI)WR$]k6>LgT%?.m4>B6PZ2ISqal'Wm=%4>kk4jA*p+@Y-*8U4Ic4?:QdZ^7MU(Sf2e[=nkT**_OeRUp==^!d!h%JpJs*DB_W1[k`_#l/Ed&;ZtgmJ4i^b?>J0D#R#G@Vc*@0Brg2r"X?V)%r+HVKnM]8!LF%E$jGXSjh*Xt^iVhHWbgg3788k\=g@T$!d?)bWd=\-"5;[d*H$5f2qK6i\.6jLJ\2<%?\Gn`WN;f7A2>*mDdrDU6Z]1_pO6/nHQTsbP5FWR^+@#$1`a/N7:&dMXnRqN4ho*O$r3H.dqYHtV!!!-$!!E9$VgVem
bcs0 --- 1 requests
  pid 761, ban score 0, seqno        1:000000d6, emitted 6984024ms ago, head 00004858, tail 000048a8
bcs0 --- ringbuffer = 0x00000000 00023000
:e>/UZ5gt`bZJgNTS8lk23TbF/.>GbkU^"_%%9K8nm$FF$"2<MN\Hq,KD@7']_/*.;TY20tnPYWOHH0U:WrMt]\K/)B^&1N#hDdhGrBD(5L#;$.r#9hS@d<>g>?Ff'rU6BI"lXNrot4],?/n/N?2OYAht<E,]=3>R4>qMLk\Zn1i'lQm.(p$XW4XOk=K/pT0*X'bH58.<P$+<L^[L;Hr&FXG._,C9HBl>8GR8U$-@Wi=-/g0/]G/$gTp32(L6mX]1A!Jk1@R'gJ$Dd!n?VPhEqtHqEq",=a7&2boM4IonFQ/@^\Z+E^b>"G+=k5X?<r!Jn;DcbL5YPZ3T,&YY<s<!Y6;$3kTBYSdJX%0HnP5\rsQOWo"VW,0>f=5J&<qWT+COhn14=1n13uYbO]KkIMGBIrY9ks=Ke8/)Z1N2TBKJVe`#'B]a`NN]EZ"QoM`ne$*OZAYF'%-Y6D*5iO.l\6abm\/am&m.Ja!(j7\P+G5lZro*8VV1Z'm/Vl6ei^C.da2S&hqh>dDfhh0g=hP:#W_<7d.aEc_8X372`nG;T5nGD_P7==<+#Ohu5I]<YB]HOp9TqT+BJiA9?YPgdH*8gF2_]A]O_]Qc<jn5a*Ifa-WrrRZOccbWP.JtWm2uG-&_4Te$_4SQ9r^M6ar&O[81TUF60AnMSs$ABsKXh!!7(7iY?>XK7K"CdRK"loPbNhq'^P9H!s+\:CccbW\%K$[e&,Zn7!+5Xos8N'!8ibIuKbQfV\.-74F3ce/B:aC`%#mMk"VER*5tJp/1ITIi"hAc2?\Y=sX/4D:mW%_TrDhUO1XDE>56*nJHN3j"KGU@I6l1LmY:V?_">>8`"@!#R%J*eR+,1X0^P3hbB*7t)n0@Kkn0@EI'D-]s+,(ejUZ]CG)#P5CIJar[HgE]9IN3eVk(3LO"TR<tK_tuN,OBdC0*s9<C59HYP5XqnT7W\eL7?Dm[[2`81@R'ks-PS2=o?=]=nl.pDjn`Ar#CLEAXrZ<H$FTV4lgm5!CtQ-!Ib&u5*)]Bn;Hdn1sbZL#uAq*aaOPFFlkj[*:PuHo%-%c__1d(__8n\q0c)SYJ@3Q^VI%gIJJ:j_QUh[;SU)Ps06M@r#5JOc"m4qh[o_C3rD%^HgA9@]EZ.+abIG4'1_CFdp<\o?41*qI1'?h)LZ;U2Z,K2r8kBbGTD#Le\1#aMLKI6hhBtNm'Y`)#HnBAIlV/F?6<Jq!8fQh!8[_4IAu(O&C]OZd/FUU^\ki+JiA9GHeq(JR$[8!%"A\062q@C2s1YA5Cl%M,O#/Y'`JgHPPu9qrenPVrXAc7g9^beF2!$_F80hOpXo5lh?)O8_HYI*@U$]Rr>ujTi32(AWk[JqfD3SffC7D]ngr\f!!!*#g8+cK5_ErGm,<X0aroK6j(rPbK_*4:JFEU&+InXD?'L24a[h#(qH@^TogP*(Wq?&e+`?PET7`bpIP[UK%k7Is0/!hh%fJ_>URh]Q=+FArH;I[nGXZjGJled;;HJHO(Ha<rA@u]LbEKU;iKjIfQ'^Hr.e"s6Y=^;6Y6qH?n7qTq8o!j1%^-AGA@uf`1?9N@p^QDXAI\DD-G1\^CXT)mCVaf&]JdGPd^HeHn9Ns`J_-_\;:gBN?$KY$f;2btf7V\-G^Xm:V1!T:J2`!;6[DQf6[1tC2hEubH;Z\RG[ku.q^(94N4C=RrWMQMrWN3'Kg19XKg18Ucf&a@cf!.-oK<03pg:eb559Qqr/4q[piH4O(4Z+#!r`9#s8E*!^\D.\$%E8#M>mm3^W^98^Oj4PiGAOGiNM4DEM&5oD;]6D:F'f8iGY?u7;_"#[_D\n[tD/B/71V/^PBArk#]<Q^cT=p0V1fs!+#Yt@6BW)L#EMk?SOn:GU!06R7Ot&#k&&fA@uUEo+nOd_*>b"VtGm2mgSC*GqACmJTL_*6$Im(obMKEpg`g6(%3o_<SeJI^3XGY]GnL&!!!!\fqeZJ5f6>gM.))LLe"[j%QUToiirOti6K7`B40"ERDbYf0''(Rhs"W]5,h\,=1pd_Q'0tR["%^4T7`d"p/@T9n2]ENq7j0S>k#9d5Pd!W_p@sX/'l,Z(#Tl!H,LHU,1#/8U:_\_8acuH?3spE[X@ZQhZp'Hq^LudiK`AgfM<fYLX-KlMuTR8r!NHm15bu:J1gn@2"QM>]IM7bqC9--2tgjuYJI@(rJ@_o_lWIS,HJ__^;ZT1n/Lj8iEfD$6L]\XMpe;D,4J%ZkdQ'6K\qI?D<=gTCVaf&]JdGPd^HeH_!Af%0"i\!Y.QC"lbVo8hPKPS=WcO<pV%F?nGD_OiEfFZ)o*=SSk'g9i=(2)d1,%D^T00j#i1""#lY,/IDqQP_]Qc7[f=5e5Cl&?s+*CcpRCE2Kg18OC]B)QpgX5Bof2k(1G:lZ1O(^#hsM0"hAkAl5%i)E$[<$iQ_b(7-/_G3D[C>SoVla8n5f$ZlmIrs%;u\c[sFT`^jUJ!]?K^3^Oa.N_VO?O.bhhp*P<E+$07Yip@.g)mn3<Cmf;eVKR<'Y<-O">42F#@]dZ%Z]JI2V^q8%$A@oXh!!*%Dm/R(c_@ATYiIqgscU87p(C2uLq^A],%QX!l^S$Gc-tZAne,*nYV3WP$GT?;PkXR`FG[0aKi:G<uc+NOkVruranG>E/WP8.U$pERQ!q6BO^A)?)]HMMe#gYJ,&haAo(q_SL'(d_]A@r4nX8bBTe$ms?n>G5@Kh(o:i6T63$;^/(_k2]K'qaI2JA2,6:B#':_H2DoUA*%cYJFH,^;<t0?5gI6GT-3+k6AR.hp*^d\)D8B]H+`'oI!rT]KLLcn."Sfjo]i4F3IR.+2U6qGUIonI0mP"1VSb8%/q.B(\"-u`V^,=Hc$@NiEO1-2J(dJ2E!HOb5X@Xrr<$,!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!!Q+4'!!!!*YQ(8G!f@Te?bcXArr<$!ci=1JG4I1s
bcs0 --- HW Status = 0x00000000 00022000
:cKq'G!!!<+oq2BqO$*1J^mYH^"1?lo0E;(Q!!!&X!!E9$f)RYS
vcs0 --- HW Status = 0x00000000 00043000
:_<d\:!!!H/pRoA'#7kZI!!!!5!!$p+"98B$!!!Q15p[TR
Num Pipes: 3
Pipe [0]:
  Power: on
  SRC: 055502ff
  STAT: 00000000
Plane [0]:
  CNTR: d8004400
  STRIDE: 00001600
  ADDR: 00000000
  SURF: 0046d000
  TILEOFF: 00000000
Cursor [0]:
  CNTR: 04000027
  POS: 01fc006a
  BASE: 00899000
Pipe [1]:
  Power: on
  SRC: 00000000
  STAT: 00000000
Plane [1]:
  CNTR: 00004000
  STRIDE: 00000000
  ADDR: 00000000
  SURF: 00000000
  TILEOFF: 00000000
Cursor [1]:
  CNTR: 00000000
  POS: 00000000
  BASE: 00000000
Pipe [2]:
  Power: on
  SRC: 00000000
  STAT: 00000000
Plane [2]:
  CNTR: 00004000
  STRIDE: 00000000
  ADDR: 00000000
  SURF: 00000000
  TILEOFF: 00000000
Cursor [2]:
  CNTR: 00000000
  POS: 00000000
  BASE: 00000000
CPU transcoder: A
  Power: on
  CONF: c0000050
  HTOTAL: 062d0555
  HBLANK: 062d0555
  HSYNC: 05c50585
  VTOTAL: 031702ff
  VBLANK: 031702ff
  VSYNC: 030a0303
CPU transcoder: B
  Power: on
  CONF: 00000000
  HTOTAL: 00000000
  HBLANK: 00000000
  HSYNC: 00000000
  VTOTAL: 00000000
  VBLANK: 00000000
  VSYNC: 00000000
CPU transcoder: C
  Power: on
  CONF: 00000000
  HTOTAL: 00000000
  HBLANK: 00000000
  HSYNC: 00000000
  VTOTAL: 00000000
  VBLANK: 00000000
  VSYNC: 00000000
is_mobile: yes
is_lp: no
is_alpha_support: no
has_64bit_reloc: no
has_aliasing_ppgtt: yes
has_csr: no
has_ddi: no
has_dp_mst: no
has_reset_engine: no
has_fbc: yes
has_fpga_dbg: no
has_full_ppgtt: yes
has_full_48bit_ppgtt: no
has_gmbus_irq: yes
has_gmch_display: no
has_guc: no
has_guc_ct: no
has_hotplug: yes
has_l3_dpf: yes
has_llc: yes
has_logical_ring_contexts: no
has_overlay: no
has_pipe_cxsr: no
has_pooled_eu: no
has_psr: no
has_rc6: yes
has_rc6p: yes
has_resource_streamer: no
has_runtime_pm: no
has_snoop: no
unfenced_needs_alignment: no
cursor_needs_physical: no
hws_needs_physical: no
overlay_needs_physical: no
supports_tv: no
i915.vbt_firmware=(null)
i915.modeset=-1
i915.panel_ignore_lid=1
i915.semaphores=1
i915.lvds_channel_mode=0
i915.panel_use_ssc=-1
i915.vbt_sdvo_panel_type=-1
i915.enable_rc6=3
i915.enable_dc=-1
i915.enable_fbc=0
i915.enable_ppgtt=1
i915.enable_execlists=0
i915.enable_psr=0
i915.disable_power_well=1
i915.enable_ips=1
i915.invert_brightness=0
i915.enable_guc_loading=0
i915.enable_guc_submission=0
i915.guc_log_level=-1
i915.guc_firmware_path=(null)
i915.huc_firmware_path=(null)
i915.use_mmio_flip=0
i915.mmio_debug=0
i915.edp_vswing=0
i915.reset=2
i915.inject_load_failure=0
i915.alpha_support=no
i915.enable_cmd_parser=yes
i915.enable_hangcheck=yes
i915.fastboot=no
i915.prefault_disable=no
i915.load_detect_test=no
i915.force_reset_modeset_test=no
i915.error_capture=yes
i915.disable_display=no
i915.verbose_state_checks=yes
i915.nuclear_pageflip=no
i915.enable_dp_mst=yes
i915.enable_dpcd_backlight=no
i915.enable_gvt=no

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