i915 0000:00:02.0: GPU HANG: ecode 4:1:0x9ffdfeff

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Hi,

i got a X freeze on while using jalv.gtk, dmesg said:
[ 224.178210] i915 0000:00:02.0: GPU HANG: ecode 4:1:0x9ffdfeff, in jalv.gtk [2914], hang on rcs0 [ 224.178212] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 224.178213] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 224.178213] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 224.178214] The GPU crash dump is required to analyze GPU hangs, so please always attach it.
[  224.178215] GPU crash dump saved to /sys/class/drm/card0/error
[  224.178279] i915 0000:00:02.0: Resetting chip for hang on rcs0
[  236.208817] i915 0000:00:02.0: Resetting chip for hang on rcs0
[  244.208824] i915 0000:00:02.0: Resetting chip for hang on rcs0
[ 1142.191816] i915 0000:00:02.0: Resetting chip for hang on rcs0
[ 1150.191820] i915 0000:00:02.0: Resetting chip for hang on rcs0


crash dump attached, what further info's are needed?

    uname -a

Linux darkstar.example.net 5.4.2 #1 SMP Wed Dec 4 18:12:20 CST 2019 x86_64 Intel(R) Core(TM)2 Duo CPU T6670 @ 2.20GHz GenuineIntel GNU/Linux

mesa-19.2.7

Thanks for looking into it,

Johannes
GPU HANG: ecode 4:1:0x9eedfeff, in jalv.gtk [2658], hang on rcs0
Kernel: 5.4.2 x86_64
Driver: 20190822
Time: 1575544661 s 161104 us
Boottime: 131 s 172133 us
Uptime: 118 s 421572 us
Epoch: 4294792001 jiffies (1000 HZ)
Capture: 4294798017 jiffies; 1278428 ms ago, 6016 ms after epoch
Active process (on ring rcs0): jalv.gtk [2658]
Reset count: 0
Suspend count: 0
Platform: GM45
Subplatform: 0x0
PCI ID: 0x2a42
PCI Revision: 0x07
PCI Subsystem: 17aa:213a
IOMMU enabled?: 0
GT awake: yes
RPM wakelock: yes
PM suspended: no
EIR: 0x00000000
IER: 0x02028053
PGTBL_ER: 0x00000000
FORCEWAKE: 0x00000000
DERRMR: 0x00000000
CCID: 0x00000000
  fence[0] = ebf000009b90ad
  fence[1] = 22760000227500d
  fence[2] = 1f8100001f7f00d
  fence[3] = 2a5400002a1500d
  fence[4] = 229d0000229801d
  fence[5] = 1f3f00001f3d00d
  fence[6] = 22a3000022a000d
  fence[7] = 9a8000009a800d
  fence[8] = 227d0000227d00d
  fence[9] = 25bd0000257e00d
  fence[10] = 229e0000229e00d
  fence[11] = 1f9300001f9201d
  fence[12] = 1f4400001f4300d
  fence[13] = 229f0000229f00d
  fence[14] = 2301000022c200d
  fence[15] = 1f4a00001f4901d
rcs0 command stream:
  IDLE?: no
  START: 0x00005000
  HEAD:  0x06e03d98 [0x00003d28]
  TAIL:  0x00000110 [0x00003d98, 0x00003db0]
  CTL:   0x00003001
  MODE:  0x00000040
  HWS:   0x00002000
  ACTHD: 0x00000000 0093e314
  IPEIR: 0x00000000
  IPEHR: 0x60020100
  INSTDONE: 0xfeefffff
  SC_INSTDONE: 0xbfffffd8
  batch: [0x00000000_0093e000, 0x00000000_00943000]
  BBADDR: 0x00000000_0093e313
  BB_STATE: 0x000000a0
  INSTPS: 0x0011f02e
  INSTPM: 0x00000000
  FADDR: 0x00000000 0093e4c0
  ring->head: 0x00003d10
  ring->tail: 0x00000110
  hangcheck timestamp: 0ms (4294792001; epoch)
  engine reset count: 0
  Active context: jalv.gtk[2658] hw_id 0, prio 0, guilty 0 active 0
rcs0 (submitted by jalv.gtk [2658]) --- gtt_offset = 0x00000000 0093e000
:PO4lb5gsVq3:B<NQ7:CKb#C3dO1)jPA$En%"gfifV$h98V-*(QW0K/L<.N9tLH`J@BEe(^^miQ[HCB)L-0*($=%Me<S[$1YP0`IS+s;oa:/p`Qk_Q@PU5^+R4OL$M]7e)@1g9M1^V%r?1T5ELDMZ=i;OR&.H=suja320?;YB;g7.+@K7+r,04`[:7MNp4cH\lf:<qNAUJC-OWK^uF.M'^S`_W5tcZa4QiahR]mEk4*>;<*oWcW!)pmUYYtqY)29&hWj:Qe_Ur-Vs42A,N$,:2HG"/"U4jl^o\5H<f^Kp$2F>kM#<Eemg_OMY3Pm'eecR`EP,WMOEQ"kP5c>,\RZY]iVtHjHVF;opi0mHSreOE?;\hA&V\SY1^4c0)Pr$lgN<e=Sp,4M66JQn*`!s:-O$oI-g*n[iTK&d^cnOrHDU%2sGY\j,HR>1g&q/"()a]j.:=PnD&0!1Vu'j5@)To__?!i?&G8)I^Uf@s*Mpbg<He[hn<XO2,DO#lJE9El[nd-IZuLPIJ2jaGhhh,$U%1ce+:psn/(4]Dq>UPH10CUVU'_G>SlXGB7BMXAC4bUrTi?i9D-\GS2]gO=)n/kY"Q`=0)e-'1gU$l:V^>)XM8$5CU`nJRpF)+5b4m^eNZ1q#lIK6qX:WK^RKZ5H[ds*.pb.sq#[`uPB?`oMYmYR]PlD5Dn#=SQTAdN(U_/0=6H3scek-IXp4kjq62nea7F(n#8M5ar.4`M]D6bY)S[tB!2u>Nzzzzzzzzzzrr<$!5666u!$2J+
rcs0 --- user = 0x00000000 04a65000
:R-gDg7h]]5h7n[]`h_NP,De*o<s>$l";`@TfHj@!#uMoa&lVL331O[ai,eC@=q\5FStJ)D5H+e6-n=53ar[ITm\NgX"ggfId,rcN[jbk]U(S$om**?=m-MA\_--0,*0ouDG5^H^g%W3mO9SeBi"9m-kPE'!ON[1Jk0_Q0+Ko,,oRA$R;=h/dVd?:%ZSRL32'B'a36FJE8p]r.HmUH6a2CpB60AoFhjUIt4Zp1^*E72'hmHh_`r,P1l<48c[((TFH-A>U)^N2P4PLaSqJ07L^_$HgXfrH-*l2j%?D;fL=1Z_2hs0b`9XcNt>oJK)qON)-90"qLdjLiU#G_G0jGrSpe#GA>M/@h:Z'%eD/5?1k$<pa^_7`t&'9LPSk^-^-^cCX:^$aSK\5k6Z6h5BM^V$]D:oCgj@;N[XTiBM@p#-.*6*=0LkuRei!Po'nPgPr2Opk`H2E+Ta<eNb&D#C-DrGlCV*b:J6cS[Tq3hQ'UV4[VJ1U=GZbS1!glLCg&CHis=/GqAXX.Sk-]gq%b4pU8ejr]Y_bu3mMC#DdHZq%k9%"YY_rho]S#(itF-gCUlhp:lRHi<-B^YbjYrNZ@#BYYD0pB[nU[N:c2jamsAH6<$qC*3==*4Gl`DtV10?IgEaj<$;[TrY.Tl9t1@rVn%c$Wkl2TA"V.Ud&E'0N))hb2:[G/c@eN,P1.HIQ.,aFsZ/kI0ICa!bVQg()`bCof,1k@_I8`n(l44DJoL3LUF`SkghuS+7:G(p[V8Y,?4UPIW_:/IQ9=1&&X'.VrW[Sr1OVKEs:9^7o]CIVJ"lIs3JVh&jQDfnE']M`'ernGeUCX_<Z=(59F1ZMEoehH"liAc-qW#3@P(#*&I59o1(E^L@Z]i#t\(cdJ.hGkMbGjO2+A2rH(oifKPO$8biLaiV3b=GT1SNkP78KjZahGcc%#$5<Pm]r,ZQ6IQ;-+r&G:HnjUjJ6LW<sK;PXCIN4q:nF:!\nIXoJs7>'Qa8b->@u>^Ton%W:@K6(_ebVK&m/kVS*WA`dQN&+daN*>0&te;W+#Wl_+Zb+D$?Z;1cgu8@Vtj#2gALSA90`7<r&D1`Sr8QO0D`Ll]$pH2Zh*mRP:QAsaC6KGk"QLRq3'!pIXB;:Ti:PO5KaC^DOeOGPfG6PqkCBGs3G-"mJi$XPlE*\@%[0^X)3(Z0DqZt:IG'Z-@_4,P<[,u/t_9#Q?2uGX6!-pk!T(1>sHRCr7sAbr_jOf1[u+B?,-3r%KV4L&LiQ$:\qmlo3/:=kOIGJbE-V6j=sRto-UH/O3`h^kY_<3kajm)LE,dS=C8BVJa`N_'9i@`TB>C^:\'n;A"SR<bY.uS<g<Xa"Lh>ILpYM"Xo2Y"psuLhO8=&rK.Y=(8,iGNJ!2%&5KI?3rVmi"TgFGM$5=mb:n^40KaJMB-r?U(6A5a\'IZeOTgFG?SrU!N:Js@W!!!"8
rcs0 --- user = 0x00000000 02339000
:=RDW'7h]f,CHHtZlkpHAC0DU5BQ!@fNKdF1MB8T^P_2iEQ"^j5fQr6=";2(XO];\jl4tk2aG:h1TY]h&"[Mi^BTjKm%VeJf==<%/.](#Ag^s2"a*)(hM)=8)bb8]@kOr%_c/rX4p31GE3'n]+KAo(:1h?kF^8PFHT_]LXNW=j\71\X3#M]P<!Z3nY#R1cS6\bu7^qUNnluJeZ^q+eUjn:hFTJuqT/WfQ5rCW`JSS-;Pcfbg#%g`1an0WEhaCA#e9L$,^?@AgKp9ZdMISrDAJD^Thb$d<VE,.cN*[8Q6Rfe%R^_MOT]T::b!+6TIpk==nR_*fcbD-])7p\@P-iPKCirjiDGS+7.JQ:Z.>7V8m.TEg,[(mb_^\&DA/*,T(+sVSW"a*mqR`RnAQ.G^G(a&%Z`_:Q:-(OR&X,-B-&F.)sQ[;'='7ncVe+Oo3&uCM2/,rJmRlAsZ[.Ql&#"J%`)7SIXB(#0D-8":t+8)+JM,M[>qsanmRg7In8<_^ZJ$NS'/:<q<EUt9)!C!K:!Vk.TnWK1h+2jcL=81aXI<+ZPe;<uJomqMe=MLt3HHad?(48E=Z9q;iY?3YGl^%PL+8'F<VEa@r%f$(S5%<F"k8IX-iNG@H)<V?^c!nN)2t,ZR?tN@-f7=\h5X#/:J3K=Gr>ON""597:%NADAP4/pg*5K#X3:ARTal:e+[-s$IJ[c7um=3@snoWqj-\&c4;t7:"Sh424=75ktFCfE?(H@T4"i`'&it0t%Jl]ga-ZlN7DO'+h/?:.T*oS3+[LJjsBB]T<YAklu@Z(i6Kt%h%MkB@&AIkR8#FE4)DVT[DfKF5`F8o>IWLo,C)'6]q:3*RGqAID;"W%]&oqM!M*>`0jlD65Fc>!o7Vlo>2+KUX>Gp*Z)F5nVh5C@gi]tNkP!Umo9+RO0+m8Dj!o,lSrf7u_uKG-O\A1']V57qj5(ZZ?C6LFiWj&19po@DPO)pacMhIjo6T/pE>PJ1[TRIZA6)BU>6cdb7tp\"8nd?FO0!cTd`,Bob,IK/f7m[oa@i*jd+97Kr%Qr>*.e0]b;gpg7[n$$FUnH=(`"4dn?a"aL`bCTX\"nj3CGH+C"mDVk/gFGM9\^,ZH?T@E8\Bj0(9EP)KHtq-b58i3j)I^g2mQ#.ip@b6,P@&,8h>IuZhq77:(pult]$B\mT'%ek=r5MO^:V!qm=4Od&):!FF>q@6;r8k<Pq!c+3F>ZV#P:ai9=;Ma)t?j5i3r+/o)>G?H?JJ$'.5@L'V&@:`taC(l>p!%-hBn.f`%FN&,Z5>R,=D.pe?IWr[#>6:uBQM5.GOkl[KUu>W2Rq`VaEkDrQNH?16f@^P6Y#j9==_Ih]TN7fF8EC4>ko(&e&Dqt[/ErkVmU5JN*@hoMk1NVl]3Ui5<PUN/<`*"RNUn)]Wj+$]B"K)Njkm?7.Ae"KMEWE4M>j574(EV@lT4Sb1h`\<>H4l_eL>AZTArPh$^8bf!Re(-DR)P#H:;#R/-o]+hh0+N3amZ(q]mU+*IrM(.s&HCEHX18)fho$W)l#7Xbl1UfW.K1E:<Y)V/PkTXfT3@H@+-K\%p*\qeO.)Y)pg`cRn)BW/Eq/P&B:Si'_Y6%Zmu)Y?rNDq7rUKhq^V:W"jElWhrcjk/kF_]O_`b3uiUIl^bam`;5</?)Go,P5/3#H;XhOXMU`\*U+4<*?B`=I,nH\]`hkJs0b^@&L-)PC"ceq:bNN*i7VBCp:nI&L_9P2rS[$>q3KHCfmF,"si:]`V:2h0oY4mc#[poEiuC=)V_HBB8X/G^>Mf@7R,b7Dl^V0p-_0b`_VBQ8GIZhc(Gka#0*&$MFM$9rrAq+j-o^ILSN_iKWN7*G8s<S6r88H%7;qU=?'q%$qOd(]mj"kNh=Ys*R_^o[$pS(FJof;>GCGPrEF\68>,$\-TkP5hK,q<XRAIWaP-;FC+Ej*l#8AN/df1Oa[$.DJ'<)tUGtSPAT\QgtjJ:d[uJAU5+?-MNIH>iJ8`O1&,`'Wo+Q^VN6D(nt@Il$R0ZcWH7fTC\ITT<J32cIUeNo<]9_rcY02C%'3NnAnd\B>bVN:PqHsWUf@*kf5g_O%5Q,>.o-Hch*`R3QIqR7JqHfI7`JNpT$!\]R<JdoM8Pcp$'cYosoDbdC82J?Eu6MeB[tnOa?,e:TSKS^%_hJs*m0PoCLEWEkfpiod>377_BE3qNejKJJ%*KNd%0aUu:#YP7pONrT_QIJc!n]9`t-ehO4]<+2'KAfKX[q:"S6fs/VFMs.k.Cl?B+oeX>9_Vn^OL1Du1E0pp0s)2uRFR*9.uN5f?^b[rXK`a^`jAht<`s07s83=Yq>!5-!:
rcs0 --- 7 requests
  pid 2658, seqno        3:00001a3f+, prio -2147483645, emitted -762ms, start 00005000, head 00003d28, tail 00003db0
  pid 1179, seqno        3:00001a40, prio -2147483645, emitted -758ms, start 00005000, head 00003db0, tail 00003e38
  pid 1179, seqno        3:00001a41+, prio -2147483645, emitted -753ms, start 00005000, head 00003e38, tail 00003ec0
  pid 1179, seqno        3:00001a42, prio -2147483645, emitted -746ms, start 00005000, head 00003ec0, tail 00003f48
  pid 1179, seqno        3:00001a43, prio -2147483645, emitted -742ms, start 00005000, head 00003f48, tail 00003fd0
  pid 1179, seqno        3:00001a44, prio -2147483645, emitted -731ms, start 00005000, head 00003fd0, tail 00000088
  pid 2658, seqno        3:00001a45, prio -2147483645, emitted -656ms, start 00005000, head 00000088, tail 00000110
rcs0 --- HW Status = 0x00000000 00002000
:cL%-H!!!Tcc_(CHa86]^+QnG6Xna(b!!%?2#5\B#=TC09
rcs0 --- NULL context = 0xffffffff ffffffff
:f'SuP=jp2k?gn:%JnRI`$CVe=5Z(6,[ZOERPm+EL6)[,E.2<#_,8:_U3^?0-MkR=FWXsct!D[-uKG$U;#c,ni\KN+as(?4lh9F`rG;imqja!Eo]\[8l#Fid)5NR@pQP[;kEoI*=(G5\^kl+HS!V(I,MYjk*7Q3lr8>k6.-YOC-Xsa_R?iUUcKUk]D?iVl'm.?+;YW<@8+1r%aY_3&^^ct'b.t0_g5_,q4nI:RHULe/Q:V0^@UYHYSJ-$L*08mWMo^kFW+hhC7J@'tYA+0I-!!"_SZIf3Z+c,q'!&o):<6&GRm/M/O*rs*eJ%J5E="bCO]D7cHK=,5a9mSC[KQhn"e.D.Ps/@p4bZ2,r/!L0\!HKQJVLR/N'\Sq.GJAgS#JORg=OWdH1P:)n>[$fmB66bM8se#0iKSLj8CuaSFZJQN0HYF<.g::#8L%I5e?2a0C:Mg5,313`DN2,@`>r^hiW>6HR'-Y)B_]KY\!F-'MSuF"4M>O3XP*FP#XM,Fj!_NPcC;0"L$7`r$c;D,jPa&(WY*nV%&MQqHJpnsoiP^-'@:>3X9U%rDdM%8]@4M@/O>Mh(.>C:B]h1?NZnVc.'C.OBKAa*;Xp40YC;PMO^)(C%StA1pYjlL@'dd'UgDYcb\G*sNgiA_hE-qBAgTU^X55Z)@P,\W\a]d(3/oc6c&(Edr59%Xr:m:4J^F)lN:fS?k-dfqmJdl'Pk48s0E3GnCcG;V[%YYeg;K;1[g1pZn?ARKJ-tNXdsOhGknn^*81sHh*5<u)h"t!7EJK"8A61V"8ZEEHkh5`"`YMM^kG&b=\:b\,#Q!%;Z-sMtI&&rNmpO7Cd)d+\VN5)eU+FW"'=UUqasX6L2W'7j;X0T*:C5*]>o'[N+p01gcRI@1]<%7MN$aM`e%Et7(O=$9h]Fo1XS1?]9/Kd[WegnbADj0*VKfbGQG02#^.Sn`,^#Fe3ZX+$.P7#O/3SBJRFtE[j)M>B+/]T83%.)`N]1@%!9%/[%!pc^g25@#B!n:#%ZJiVN^[I7q<-Pj\@"s;.N3eli`(C!R(1;(9ZPFuW8ZD3MT[!)UrU<iRu+hc&kikoUG]pNiYLd9T$E5(RUPcSW!jBiQPK=,qJJ+P\&[C0+8%sWc"9['dc8=P_OjmY%S87e<G!2NQS2T.gphZk>:'Dl`?(oLS"\1P"CH67G<3H8b")Ebd^6V4[f$ktr>O#s6SU9UW4tCUV#NiJDH0%b:1KJoZjj^he<(U6*'pJu-)ap/VUUZ\q_NB]ooE%Ej1Af.0g7s\*]hDD\+d)QS1_?4T\_.2`?A*0h:Ll`<c4tI0"1>#o$6cCqTUVURpM<QaFW*#^G;*T<ddQB7"/V0EL-Ve=\*=?kN1inR?oJ=VSgOr1/ciIB!LAX34Tsj?Q_D@[F5!e[%&q5[t&'E<QfHAf+V;,,,s5G3)`iuU-*(OknP="L@U`WAQ`Nlq13?m@J#Ai(VhEL=&/AHhbQ,u2N]fO3FJ8Q&)SsB'fk"p9&@`OamMZs,lF3kktE,TP3I!<<kY%$HB?RZG;!7$mERGX@4nqX2WGRtgQ+:\r:@3o,mWG8o&rH(;;84uf)#r8LsOO^*(*nnOnLh#W_pI(c`Vlq#\UU#n0.L4E3GupR*_I38/0A0]aoH%2A&i1#:FLZ\#]M2@#,2EA.A73fCXf<p!;"LXe2S@J'):djg@\/WA_>/V""s6-jQ'bNS=ZIiOMU&I$ksLd;8!HV.mspYC)C^@sPSTFWBg%esr->]@WVr@W]+'*2M$n.j72(^`G'??d.b)e0Rb%lgR]Z=VJTk(VYfqU.;skPW*rHjaW3Bn$:ZE$Y+%rHM%]G0NP$).ueQ5<r1;5LFTNY9c-CVP^FtK%&7q<$)pcZC(,9^M7:Q+R=CA6n()*Z+.68@mes()^2[(67pVC3>Hng/gd@t+o/**S?;4N"NBrXI0:0%b5n?P*0^&_1(]JH7OfW.V4j.E,Q?e/7->]Sok#KLY,d<[(oBh8ZgP?jb'tX=+DYV.jRH3'g0#O=C0G&uG$p0Hfng%dIg.B`;iolI;Q6D`&Z\n221R4S\^7U1_<N(>uHX?0I;D`+OGW'&`m1aO=mTqHWp9I!,(oaUQl-Y\)hXQWJ(Z]0Om#AJ'];Nade7"UaLiOS4/JQ1je4k^FQGXb%o_tZ2%'h7^&jFt)f[?^u?ZnUS>\0Va/k2ZX\-cr/=i(IHhtn#HZ"50qbc.b6l`2Z`6*FLAT/[DVltPNlU!OC8;9/*9k3\/@a5''i,AmO?WC@oR0;ES%GFN3'B1_*(H3IWP"2ZN;7;hiT5X^J(`Gbp^jAEFW#87=@F^Xi3B7TtR^f7ViN$^!RfZ20XC3(D3I\(M0b/E-6UXX7Z0e)EhP$YlB@>1o^MGJRp5af?Smnp.1=X7Q;iOLk!4rSX6i;.mN<*c=9XWU@Ui>123e`b=20c%)6c_>a1]:oM:7Q-f)CS30g;$4cu/fhRMJ&Nm>Kdf.@`tI#\mI"8[4gs/"i2,CKfml(MhRG+*nM%9cjS-'%GOJ:o@K'[g3nO#0LU[GoC7suiD)DunK8Z&Sl^:J1b%P*j2J`K;'`UTPEhOsN;f(,/8qoF)5Z>^7iefBn+Oc'Em[[[^+!@Wq&1Cj&V-\iJmAi+r+?Mnf#%!gIQHQGdP%PO#2Ak81,S'4#D&9NhAkdTCBrH&=ju5#L4G_>^@=ZCe'+Q19WbF0b=JLcf-[CV/T7W)qm0O@\hj>DlT7juH:f`u9+IlPQcIhS9CmkAdEI_2*[!U3UN29_Gm-.:da'VQMle8a8&&R5@"giT9E8[fC&N;!58W6/sS!l1@D[l>K5!`j^h--&$3IZclG!tt>;7^2mGl"+XF^0@p?=:k[FMb0AKBSN>bNt$:BiR\toHi@ekA_uZ5-Xu5UL_]]4guZX;rC&%f>FfXVYe+t#E<D/M%dBpK&E%jOf7@cK!\Wc?a=3erSQcD0E_#5D#0:\Y\eW`aYmTUK@Zpj\9f<@]onKEMh>?9bRih=p]W&1Z@'6V69;r:^5D.K4,GK,,mCIsp=3]cd3q@hrAVg"qQ:C3qatY?6W;ka`@L3VJ3W=F`\S1d<SbD7ms5XTS?ITKUod\:"'o!I3,a">RdNU%ZB0YC.=tV0e%aT9Jp'K\KM9qNROV#RBUB,5[-["F!!@&*J`&d`7)TY2Yj5Q02VgnW?t6Q<8WW&@J?+4?F$<IrJ)&RoIpIR5:p;(lq5&q(,hN69,qP\JO#4JacRa=;CE>?CO!senP'hLK^-"<o*`lji%IrUg3:M\ENj&3Zs*jDjraGiLidq=D!!!!d
Num Pipes: 2
Pipe [0]:
  Power: on
  SRC: 055502ff
  STAT: 18400206
Plane [0]:
  CNTR: d8004400
  STRIDE: 00001600
  ADDR: 00000000
  SURF: 009b9000
  TILEOFF: 00000000
Cursor [0]:
  CNTR: 04000023
  POS: 013803d8
  BASE: 00435000
Pipe [1]:
  Power: on
  SRC: 027f018f
  STAT: 10400206
Plane [1]:
  CNTR: 01004000
  STRIDE: 00000280
  ADDR: 00000000
  SURF: 00000000
  TILEOFF: 00000000
Cursor [1]:
  CNTR: 00000000
  POS: 00000000
  BASE: 00000000
CPU transcoder: A
  Power: on
  CONF: c0000050
  HTOTAL: 05d30555
  HBLANK: 05d30555
  HSYNC: 05a90579
  VTOTAL: 030d02ff
  VBLANK: 030d02ff
  VSYNC: 03070302
CPU transcoder: B
  Power: on
  CONF: 00000000
  HTOTAL: 05d30555
  HBLANK: 05d30555
  HSYNC: 05a90579
  VTOTAL: 030d02ff
  VBLANK: 030d02ff
  VSYNC: 03070302
is_mobile: yes
is_lp: no
require_force_probe: no
has_64bit_reloc: no
gpu_reset_clobbers_display: no
has_reset_engine: no
has_fpga_dbg: no
has_global_mocs: no
has_gt_uc: no
has_l3_dpf: no
has_llc: no
has_logical_ring_contexts: no
has_logical_ring_elsq: no
has_logical_ring_preemption: no
has_pooled_eu: no
has_rc6: no
has_rc6p: no
has_rps: no
has_runtime_pm: no
has_snoop: yes
has_coherent_ggtt: yes
unfenced_needs_alignment: no
hws_needs_physical: no
cursor_needs_physical: no
has_csr: no
has_ddi: no
has_dp_mst: no
has_fbc: yes
has_gmch: yes
has_hotplug: yes
has_ipc: no
has_modular_fia: no
has_overlay: no
has_psr: no
overlay_needs_physical: no
supports_tv: yes
Has logical contexts? yes
scheduler: 0
Unavailable
i915.vbt_firmware=(null)
i915.modeset=-1
i915.lvds_channel_mode=0
i915.panel_use_ssc=-1
i915.vbt_sdvo_panel_type=-1
i915.enable_dc=-1
i915.enable_fbc=0
i915.enable_psr=-1
i915.disable_power_well=1
i915.enable_ips=1
i915.invert_brightness=0
i915.enable_guc=0
i915.guc_log_level=-1
i915.guc_firmware_path=(null)
i915.huc_firmware_path=(null)
i915.dmc_firmware_path=(null)
i915.mmio_debug=0
i915.edp_vswing=0
i915.reset=2
i915.inject_load_failure=0
i915.fastboot=-1
i915.enable_dpcd_backlight=0
i915.force_probe=
i915.alpha_support=no
i915.enable_hangcheck=yes
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_gvt=no
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