hi Persmule, the coreboot libgfxinit submodule is at 6e74c703132a8b4af4354a5158f286dc8f2407ab, and I don't see bdb8f59e9de777c1ab6d4395cc5b632f6346700a in either the coreboot tree or libgfxinit upstream, so you're going to need to provide some more clarification on the exact commit on which you found the issue. If it's not one in the coreboot submodule, then best to report it to libgfxinit upstream
cheers, Matt On Thu, Sep 24, 2026 at 1:58 AM Persmule <[email protected]> wrote: > > > It seems that the latest libgfxinit fails to read EDID from lvds, which > elitebook 2170p has: > > [DEBUG] PCI: 00:00:02.0 init > [DEBUG] Starting cbfs_boot_device > [INFO ] CBFS: Found 'vbt.bin' @0x2edc0 size 0x55c in mcache @0x7ffdc154 > [INFO ] VB2:vb2_digest_init() 1372 bytes, hash algo 1, HW acceleration > unsupported > [DEBUG] TPM: Digest of `CBFS: vbt.bin` to PCR 2 logged > [INFO ] Timestamp - starting LZMA decompress (ignore for x86): 7323716738 > [INFO ] Timestamp - finished LZMA decompress (ignore for x86): 7337142154 > [INFO ] Found a VBT of 4280 bytes > [INFO ] GMA: Found VBT in CBFS > [INFO ] GMA: Found valid VBT in CBFS > [DEBUG] GT Power Management Init > [DEBUG] IVB GT2 17W Power Meter Weights > [DEBUG] GT Power Management Init (post VBIOS) > [2.917317] HW.GFX.GMA.Initialize > [2.920095] HW.GFX.GMA.Panel.Setup_PP_Sequencer > [2.924238] HW.GFX.GMA.Panel.Setup_PP_Sequencer > [2.928384] HW.GFX.GMA.Registers.Read: 0x012c07d0 <- > 0x000c7208:PCH_PP_ON_DELAYS > [2.935463] HW.GFX.GMA.Registers.Read: 0x00e607d0 <- > 0x000c720c:PCH_PP_OFF_DELAYS > [2.942630] HW.GFX.GMA.Registers.Read: 0x00186905 <- 0x000c7210:PCH_PP_DIVISOR > [2.949536] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_PP_CONTROL > [2.955408] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c7204:PCH_PP_CONTROL > [2.962315] HW.GFX.GMA.Registers.Write: 0xabcd0002 -> 0x000c7204:PCH_PP_CONTROL > [2.969325] HW.GFX.GMA.Registers.Set_Mask: 0x80000000 .S CPU_VGACNTRL > [2.975263] HW.GFX.GMA.Registers.Read: 0x00002900 <- 0x00041000:CPU_VGACNTRL > [2.981996] HW.GFX.GMA.Registers.Write: 0x80002900 -> 0x00041000:CPU_VGACNTRL > [2.988731] HW.GFX.GMA.Registers.Write: 0x00001402 -> > 0x000c6200:PCH_DREF_CONTROL > [2.995812] HW.GFX.GMA.Registers.Read: 0x00001402 <- > 0x000c6200:PCH_DREF_CONTROL > [3.002893] HW.GFX.GMA.Registers.Is_Set_Mask: DDI_BUF_CTL_A > [3.008071] HW.GFX.GMA.Registers.Read: 0x00000018 <- 0x00064000:DDI_BUF_CTL_A > [3.014892] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_LVDS > [3.019642] HW.GFX.GMA.Registers.Read: 0x00000002 <- 0x000e1180:PCH_LVDS > [3.026030] HW.GFX.GMA.Registers.Is_Set_Mask: DDI_BUF_CTL_A > [3.031211] HW.GFX.GMA.Registers.Read: 0x00000018 <- 0x00064000:DDI_BUF_CTL_A > [3.038032] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_HDMIB > [3.042868] HW.GFX.GMA.Registers.Read: 0x0000001c <- 0x000e1140:PCH_HDMIB > [3.049343] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_B > [3.054092] HW.GFX.GMA.Registers.Read: 0x00000004 <- 0x000e4100:PCH_DP_B > [3.060480] HW.GFX.GMA.Registers.Unset_And_Set_Mask: SHOTPLUG_CTL > [3.066179] HW.GFX.GMA.Registers.Read: 0x00101010 <- 0x000c4030:SHOTPLUG_CTL > [3.072913] HW.GFX.GMA.Registers.Write: 0x00101013 -> 0x000c4030:SHOTPLUG_CTL > [3.079647] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_HDMIC > [3.084483] HW.GFX.GMA.Registers.Read: 0x0000001c <- 0x000e1150:PCH_HDMIC > [3.090958] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_C > [3.095706] HW.GFX.GMA.Registers.Read: 0x00000004 <- 0x000e4200:PCH_DP_C > [3.102095] HW.GFX.GMA.Registers.Unset_And_Set_Mask: SHOTPLUG_CTL > [3.107795] HW.GFX.GMA.Registers.Read: 0x00101010 <- 0x000c4030:SHOTPLUG_CTL > [3.114529] HW.GFX.GMA.Registers.Write: 0x00101310 -> 0x000c4030:SHOTPLUG_CTL > [3.121264] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_HDMID > [3.126098] HW.GFX.GMA.Registers.Read: 0x0000001c <- 0x000e1160:PCH_HDMID > [3.132574] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_D > [3.137324] HW.GFX.GMA.Registers.Read: 0x00000004 <- 0x000e4300:PCH_DP_D > [3.143712] HW.GFX.GMA.Registers.Unset_And_Set_Mask: SHOTPLUG_CTL > [3.149410] HW.GFX.GMA.Registers.Read: 0x00101010 <- 0x000c4030:SHOTPLUG_CTL > [3.156145] HW.GFX.GMA.Registers.Write: 0x00131010 -> 0x000c4030:SHOTPLUG_CTL > [3.162880] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_RAWCLK_FREQ > [3.168837] HW.GFX.GMA.Registers.Read: 0x0000007d <- > 0x000c6204:PCH_RAWCLK_FREQ > [3.175830] HW.GFX.GMA.Registers.Write: 0x0000007d -> > 0x000c6204:PCH_RAWCLK_FREQ > [3.182825] HW.GFX.GMA.Panel.On > [3.185587] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_PP_CONTROL > [3.190854] HW.GFX.GMA.Registers.Read: 0xabcd0002 <- 0x000c7204:PCH_PP_CONTROL > [3.197761] HW.GFX.GMA.Registers.Set_Mask: 0x00000001 .S PCH_PP_CONTROL > [3.203979] HW.GFX.GMA.Registers.Read: 0xabcd0002 <- 0x000c7204:PCH_PP_CONTROL > [3.210885] HW.GFX.GMA.Registers.Write: 0xabcd0003 -> 0x000c7204:PCH_PP_CONTROL > [3.217793] HW.GFX.GMA.Display_Probing.Read_EDID > [3.222024] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_B > [3.227463] HW.GFX.GMA.Registers.Read: 0x00050000 <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.234543] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4114:PCH_DP_AUX_DATA_B_1 > [3.241883] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_B > [3.247927] HW.GFX.GMA.Registers.Read: 0x00050000 <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.255006] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4110:PCH_DP_AUX_CTL_B > [3.262086] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4110:PCH_DP_AUX_CTL_B > [3.270289] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.277367] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_B > [3.282807] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.289886] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4114:PCH_DP_AUX_DATA_B_1 > [3.297226] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_B > [3.303270] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.310350] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4110:PCH_DP_AUX_CTL_B > [3.317431] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4110:PCH_DP_AUX_CTL_B > [3.325634] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.332713] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_B > [3.338153] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.345231] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4114:PCH_DP_AUX_DATA_B_1 > [3.352572] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_B > [3.358616] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.365695] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4110:PCH_DP_AUX_CTL_B > [3.372775] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4110:PCH_DP_AUX_CTL_B > [3.380978] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.388057] HW.GFX.GMA.Display_Probing.Read_EDID > [3.392287] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_C > [3.397727] HW.GFX.GMA.Registers.Read: 0x00050000 <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.404807] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4214:PCH_DP_AUX_DATA_C_1 > [3.412147] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_C > [3.418190] HW.GFX.GMA.Registers.Read: 0x00050000 <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.425271] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4210:PCH_DP_AUX_CTL_C > [3.432351] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4210:PCH_DP_AUX_CTL_C > [3.440553] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.447633] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_C > [3.453072] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.460152] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4214:PCH_DP_AUX_DATA_C_1 > [3.467492] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_C > [3.473536] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.480615] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4210:PCH_DP_AUX_CTL_C > [3.487697] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4210:PCH_DP_AUX_CTL_C > [3.495900] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.502978] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_C > [3.508418] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.515497] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4214:PCH_DP_AUX_DATA_C_1 > [3.522837] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_C > [3.528880] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.535960] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4210:PCH_DP_AUX_CTL_C > [3.543039] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4210:PCH_DP_AUX_CTL_C > [3.551243] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.558321] HW.GFX.GMA.Display_Probing.Read_EDID > [3.562552] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_D > [3.567992] HW.GFX.GMA.Registers.Read: 0x00050000 <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.575070] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4314:PCH_DP_AUX_DATA_D_1 > [3.582410] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_D > [3.588453] HW.GFX.GMA.Registers.Read: 0x00050000 <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.595533] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4310:PCH_DP_AUX_CTL_D > [3.602613] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4310:PCH_DP_AUX_CTL_D > [3.610816] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.617895] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_D > [3.623335] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.630414] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4314:PCH_DP_AUX_DATA_D_1 > [3.637754] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_D > [3.643799] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.650878] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4310:PCH_DP_AUX_CTL_D > [3.657958] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4310:PCH_DP_AUX_CTL_D > [3.666160] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.673239] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_D > [3.678679] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.685759] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4314:PCH_DP_AUX_DATA_D_1 > [3.693099] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_D > [3.699142] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.706222] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4310:PCH_DP_AUX_CTL_D > [3.713303] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4310:PCH_DP_AUX_CTL_D > [3.721506] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.728584] HW.GFX.GMA.Display_Probing.Read_EDID > [3.732814] HW.GFX.GMA.I2C.I2C_Read > [3.735923] HW.GFX.GMA.I2C.Init_GMBUS > [3.739203] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00008000 & > 0x000c5108:PCH_GMBUS2 > [3.746887] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5110:PCH_GMBUS4 > [3.753450] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5120:PCH_GMBUS5 > [3.760011] HW.GFX.GMA.Registers.Write: 0x00000005 -> 0x000c5100:PCH_GMBUS0 > [3.766573] HW.GFX.GMA.I2C.Check_And_Reset > [3.770287] HW.GFX.GMA.Registers.Read: 0x00000800 <- 0x000c5108:PCH_GMBUS2 > [3.776848] HW.GFX.GMA.Registers.Write: 0x468000a1 -> 0x000c5104:PCH_GMBUS1 > [3.783410] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [3.841095] HW.GFX.GMA.Registers.Wait: Timed Out! > [3.845255] HW.GFX.GMA.Registers.Read: 0x00008c00 <- 0x000c5108:PCH_GMBUS2 > [3.851816] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00000200 & > 0x000c5108:PCH_GMBUS2 > [3.859500] HW.GFX.GMA.Registers.Write: 0x80000000 -> 0x000c5104:PCH_GMBUS1 > [3.866062] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5104:PCH_GMBUS1 > [3.872624] HW.GFX.GMA.I2C.Release_GMBUS > [3.876163] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5100:PCH_GMBUS0 > [3.882724] HW.GFX.GMA.Registers.Write: 0x00008000 -> 0x000c5108:PCH_GMBUS2 > [3.889287] HW.GFX.GMA.Display_Probing.Read_EDID > [3.893516] HW.GFX.GMA.I2C.I2C_Read > [3.896625] HW.GFX.GMA.I2C.Init_GMBUS > [3.899905] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00008000 & > 0x000c5108:PCH_GMBUS2 > [3.907589] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5110:PCH_GMBUS4 > [3.914152] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5120:PCH_GMBUS5 > [3.920713] HW.GFX.GMA.Registers.Write: 0x00000004 -> 0x000c5100:PCH_GMBUS0 > [3.927274] HW.GFX.GMA.I2C.Check_And_Reset > [3.930988] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c5108:PCH_GMBUS2 > [3.937548] HW.GFX.GMA.Registers.Write: 0x468000a1 -> 0x000c5104:PCH_GMBUS1 > [3.944111] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [4.001795] HW.GFX.GMA.Registers.Wait: Timed Out! > [4.005955] HW.GFX.GMA.Registers.Read: 0x00008c00 <- 0x000c5108:PCH_GMBUS2 > [4.012517] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00000200 & > 0x000c5108:PCH_GMBUS2 > [4.020200] HW.GFX.GMA.Registers.Write: 0x80000000 -> 0x000c5104:PCH_GMBUS1 > [4.026763] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5104:PCH_GMBUS1 > [4.033325] HW.GFX.GMA.I2C.Release_GMBUS > [4.036865] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5100:PCH_GMBUS0 > [4.043427] HW.GFX.GMA.Registers.Write: 0x00008000 -> 0x000c5108:PCH_GMBUS2 > [4.049988] HW.GFX.GMA.Display_Probing.Read_EDID > [4.054219] HW.GFX.GMA.I2C.I2C_Read > [4.057325] HW.GFX.GMA.I2C.Init_GMBUS > [4.060606] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00008000 & > 0x000c5108:PCH_GMBUS2 > [4.068291] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5110:PCH_GMBUS4 > [4.074853] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5120:PCH_GMBUS5 > [4.081415] HW.GFX.GMA.Registers.Write: 0x00000006 -> 0x000c5100:PCH_GMBUS0 > [4.087978] HW.GFX.GMA.I2C.Check_And_Reset > [4.091690] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c5108:PCH_GMBUS2 > [4.098252] HW.GFX.GMA.Registers.Write: 0x468000a1 -> 0x000c5104:PCH_GMBUS1 > [4.104814] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [4.162499] HW.GFX.GMA.Registers.Wait: Timed Out! > [4.166659] HW.GFX.GMA.Registers.Read: 0x00008c00 <- 0x000c5108:PCH_GMBUS2 > [4.173220] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00000200 & > 0x000c5108:PCH_GMBUS2 > [4.180904] HW.GFX.GMA.Registers.Write: 0x80000000 -> 0x000c5104:PCH_GMBUS1 > [4.187467] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5104:PCH_GMBUS1 > [4.194029] HW.GFX.GMA.I2C.Release_GMBUS > [4.197567] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5100:PCH_GMBUS0 > [4.204131] HW.GFX.GMA.Registers.Write: 0x00008000 -> 0x000c5108:PCH_GMBUS2 > [4.210692] HW.GFX.GMA.Display_Probing.Read_EDID > [4.214923] HW.GFX.GMA.I2C.I2C_Read > [4.218030] HW.GFX.GMA.I2C.Init_GMBUS > [4.221311] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00008000 & > 0x000c5108:PCH_GMBUS2 > [4.228996] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5110:PCH_GMBUS4 > [4.235558] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5120:PCH_GMBUS5 > [4.242121] HW.GFX.GMA.Registers.Write: 0x00000002 -> 0x000c5100:PCH_GMBUS0 > [4.248683] HW.GFX.GMA.I2C.Check_And_Reset > [4.252395] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c5108:PCH_GMBUS2 > [4.258956] HW.GFX.GMA.Registers.Write: 0x468000a1 -> 0x000c5104:PCH_GMBUS1 > [4.265519] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [4.323203] HW.GFX.GMA.Registers.Wait: Timed Out! > [4.327363] HW.GFX.GMA.Registers.Read: 0x00008c00 <- 0x000c5108:PCH_GMBUS2 > [4.333924] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00000200 & > 0x000c5108:PCH_GMBUS2 > [4.341608] HW.GFX.GMA.Registers.Write: 0x80000000 -> 0x000c5104:PCH_GMBUS1 > [4.348171] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5104:PCH_GMBUS1 > [4.354733] HW.GFX.GMA.I2C.Release_GMBUS > [4.358273] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5100:PCH_GMBUS0 > [4.364835] HW.GFX.GMA.Registers.Write: 0x00008000 -> 0x000c5108:PCH_GMBUS2 > [4.371398] HW.GFX.GMA.Panel.Wait_On > [4.374592] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x30000000 & > 0x000c7200:PCH_PP_STATUS > [4.382536] HW.GFX.GMA.Registers.Unset_Mask: 0x00000008 !S PCH_PP_CONTROL > [4.388926] HW.GFX.GMA.Registers.Read: 0xabcd0003 <- 0x000c7204:PCH_PP_CONTROL > [4.395832] HW.GFX.GMA.Registers.Write: 0xabcd0003 -> 0x000c7204:PCH_PP_CONTROL > [4.402740] HW.GFX.GMA.Display_Probing.Read_EDID > [4.406970] HW.GFX.GMA.I2C.I2C_Read > [4.410078] HW.GFX.GMA.I2C.Init_GMBUS > [4.413359] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00008000 & > 0x000c5108:PCH_GMBUS2 > [4.421043] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5110:PCH_GMBUS4 > [4.427606] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5120:PCH_GMBUS5 > [4.434167] HW.GFX.GMA.Registers.Write: 0x00000003 -> 0x000c5100:PCH_GMBUS0 > [4.440730] HW.GFX.GMA.I2C.Check_And_Reset > [4.444442] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c5108:PCH_GMBUS2 > [4.451004] HW.GFX.GMA.Registers.Write: 0x468000a1 -> 0x000c5104:PCH_GMBUS1 > [4.457565] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [4.515250] HW.GFX.GMA.Registers.Wait: Timed Out! > [4.519410] HW.GFX.GMA.Registers.Read: 0x00008a08 <- 0x000c5108:PCH_GMBUS2 > [4.525972] HW.GFX.GMA.Registers.Read: 0xffffff00 <- 0x000c510c:PCH_GMBUS3 > [4.532534] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [4.590219] HW.GFX.GMA.Registers.Wait: Timed Out! > [4.594379] HW.GFX.GMA.Registers.Read: 0x00008a0c <- 0x000c5108:PCH_GMBUS2 > [4.600941] HW.GFX.GMA.Registers.Read: 0x00ffffff <- 0x000c510c:PCH_GMBUS3 > [4.607502] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [4.665186] HW.GFX.GMA.Registers.Wait: Timed Out! > [4.669346] HW.GFX.GMA.Registers.Read: 0x00008a10 <- 0x000c5108:PCH_GMBUS2 > [4.675907] HW.GFX.GMA.Registers.Read: 0x1118ae0d <- 0x000c510c:PCH_GMBUS3 > [4.682469] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [4.740154] HW.GFX.GMA.Registers.Wait: Timed Out! > [4.744314] HW.GFX.GMA.Registers.Read: 0x00008a14 <- 0x000c5108:PCH_GMBUS2 > [4.750875] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c510c:PCH_GMBUS3 > [4.757437] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [4.815122] HW.GFX.GMA.Registers.Wait: Timed Out! > [4.819282] HW.GFX.GMA.Registers.Read: 0x00008a18 <- 0x000c5108:PCH_GMBUS2 > [4.825844] HW.GFX.GMA.Registers.Read: 0x0401151d <- 0x000c510c:PCH_GMBUS3 > [4.832406] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [4.890091] HW.GFX.GMA.Registers.Wait: Timed Out! > [4.894250] HW.GFX.GMA.Registers.Read: 0x00008a1c <- 0x000c5108:PCH_GMBUS2 > [4.900813] HW.GFX.GMA.Registers.Read: 0x780e1a90 <- 0x000c510c:PCH_GMBUS3 > [4.907375] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [4.965060] HW.GFX.GMA.Registers.Wait: Timed Out! > [4.969220] HW.GFX.GMA.Registers.Read: 0x00008a20 <- 0x000c5108:PCH_GMBUS2 > [4.975781] HW.GFX.GMA.Registers.Read: 0x9665690a <- 0x000c510c:PCH_GMBUS3 > [4.982343] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [5.040028] HW.GFX.GMA.Registers.Wait: Timed Out! > [5.044187] HW.GFX.GMA.Registers.Read: 0x00008a24 <- 0x000c5108:PCH_GMBUS2 > [5.050749] HW.GFX.GMA.Registers.Read: 0x278f5257 <- 0x000c510c:PCH_GMBUS3 > [5.057311] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [5.114996] HW.GFX.GMA.Registers.Wait: Timed Out! > [5.119156] HW.GFX.GMA.Registers.Read: 0x00008a28 <- 0x000c5108:PCH_GMBUS2 > [5.125717] HW.GFX.GMA.Registers.Read: 0x00545022 <- 0x000c510c:PCH_GMBUS3 > [5.132279] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [5.189964] HW.GFX.GMA.Registers.Wait: Timed Out! > [5.194123] HW.GFX.GMA.Registers.Read: 0x00008a2c <- 0x000c5108:PCH_GMBUS2 > [5.200685] HW.GFX.GMA.Registers.Read: 0x01010000 <- 0x000c510c:PCH_GMBUS3 > [5.207246] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [5.264933] HW.GFX.GMA.Registers.Wait: Timed Out! > [5.269094] HW.GFX.GMA.Registers.Read: 0x00008a30 <- 0x000c5108:PCH_GMBUS2 > [5.275655] HW.GFX.GMA.Registers.Read: 0x01010101 <- 0x000c510c:PCH_GMBUS3 > [5.282217] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [5.339902] HW.GFX.GMA.Registers.Wait: Timed Out! > [5.344061] HW.GFX.GMA.Registers.Read: 0x00008a34 <- 0x000c5108:PCH_GMBUS2 > [5.350623] HW.GFX.GMA.Registers.Read: 0x01010101 <- 0x000c510c:PCH_GMBUS3 > [5.357185] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [5.414871] HW.GFX.GMA.Registers.Wait: Timed Out! > [5.419031] HW.GFX.GMA.Registers.Read: 0x00008a38 <- 0x000c5108:PCH_GMBUS2 > [5.425593] HW.GFX.GMA.Registers.Read: 0x01010101 <- 0x000c510c:PCH_GMBUS3 > [5.432154] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [5.489838] HW.GFX.GMA.Registers.Wait: Timed Out! > [5.493996] HW.GFX.GMA.Registers.Read: 0x00008a3c <- 0x000c5108:PCH_GMBUS2 > [5.500558] HW.GFX.GMA.Registers.Read: 0x1b580101 <- 0x000c510c:PCH_GMBUS3 > [5.507119] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [5.564805] HW.GFX.GMA.Registers.Wait: Timed Out! > [5.568965] HW.GFX.GMA.Registers.Read: 0x00008a40 <- 0x000c5108:PCH_GMBUS2 > [5.575527] HW.GFX.GMA.Registers.Read: 0x00507a56 <- 0x000c510c:PCH_GMBUS3 > [5.582088] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [5.639773] HW.GFX.GMA.Registers.Wait: Timed Out! > [5.643933] HW.GFX.GMA.Registers.Read: 0x00008a44 <- 0x000c5108:PCH_GMBUS2 > [5.650495] HW.GFX.GMA.Registers.Read: 0x18253010 <- 0x000c510c:PCH_GMBUS3 > [5.657056] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [5.714741] HW.GFX.GMA.Registers.Wait: Timed Out! > [5.718901] HW.GFX.GMA.Registers.Read: 0x00008a48 <- 0x000c5108:PCH_GMBUS2 > [5.725462] HW.GFX.GMA.Registers.Read: 0x90000023 <- 0x000c510c:PCH_GMBUS3 > [5.732023] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [5.789710] HW.GFX.GMA.Registers.Wait: Timed Out! > [5.793870] HW.GFX.GMA.Registers.Read: 0x00008a4c <- 0x000c5108:PCH_GMBUS2 > [5.800432] HW.GFX.GMA.Registers.Read: 0x1a000010 <- 0x000c510c:PCH_GMBUS3 > [5.806993] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [5.864678] HW.GFX.GMA.Registers.Wait: Timed Out! > [5.868838] HW.GFX.GMA.Registers.Read: 0x00008a50 <- 0x000c5108:PCH_GMBUS2 > [5.875400] HW.GFX.GMA.Registers.Read: 0x7a56123a <- 0x000c510c:PCH_GMBUS3 > [5.881961] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [5.939646] HW.GFX.GMA.Registers.Wait: Timed Out! > [5.943806] HW.GFX.GMA.Registers.Read: 0x00008a54 <- 0x000c5108:PCH_GMBUS2 > [5.950368] HW.GFX.GMA.Registers.Read: 0x30100050 <- 0x000c510c:PCH_GMBUS3 > [5.956929] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [6.014614] HW.GFX.GMA.Registers.Wait: Timed Out! > [6.018774] HW.GFX.GMA.Registers.Read: 0x00008a58 <- 0x000c5108:PCH_GMBUS2 > [6.025335] HW.GFX.GMA.Registers.Read: 0x00231825 <- 0x000c510c:PCH_GMBUS3 > [6.031896] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [6.089582] HW.GFX.GMA.Registers.Wait: Timed Out! > [6.093742] HW.GFX.GMA.Registers.Read: 0x00008a5c <- 0x000c5108:PCH_GMBUS2 > [6.100304] HW.GFX.GMA.Registers.Read: 0x00109000 <- 0x000c510c:PCH_GMBUS3 > [6.106865] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [6.164550] HW.GFX.GMA.Registers.Wait: Timed Out! > [6.168710] HW.GFX.GMA.Registers.Read: 0x00008a60 <- 0x000c5108:PCH_GMBUS2 > [6.175272] HW.GFX.GMA.Registers.Read: 0x00001a00 <- 0x000c510c:PCH_GMBUS3 > [6.181833] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [6.239518] HW.GFX.GMA.Registers.Wait: Timed Out! > [6.243678] HW.GFX.GMA.Registers.Read: 0x00008a64 <- 0x000c5108:PCH_GMBUS2 > [6.250240] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c510c:PCH_GMBUS3 > [6.256801] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [6.314486] HW.GFX.GMA.Registers.Wait: Timed Out! > [6.318646] HW.GFX.GMA.Registers.Read: 0x00008a68 <- 0x000c5108:PCH_GMBUS2 > [6.325208] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c510c:PCH_GMBUS3 > [6.331769] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [6.389454] HW.GFX.GMA.Registers.Wait: Timed Out! > [6.393614] HW.GFX.GMA.Registers.Read: 0x00008a6c <- 0x000c5108:PCH_GMBUS2 > [6.400176] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c510c:PCH_GMBUS3 > [6.406737] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [6.464422] HW.GFX.GMA.Registers.Wait: Timed Out! > [6.468582] HW.GFX.GMA.Registers.Read: 0x00008a70 <- 0x000c5108:PCH_GMBUS2 > [6.475144] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c510c:PCH_GMBUS3 > [6.481705] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [6.539390] HW.GFX.GMA.Registers.Wait: Timed Out! > [6.543550] HW.GFX.GMA.Registers.Read: 0x00008a74 <- 0x000c5108:PCH_GMBUS2 > [6.550112] HW.GFX.GMA.Registers.Read: 0x02000000 <- 0x000c510c:PCH_GMBUS3 > [6.556673] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [6.614358] HW.GFX.GMA.Registers.Wait: Timed Out! > [6.618518] HW.GFX.GMA.Registers.Read: 0x00008a78 <- 0x000c5108:PCH_GMBUS2 > [6.625079] HW.GFX.GMA.Registers.Read: 0xff4c0c00 <- 0x000c510c:PCH_GMBUS3 > [6.631640] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [6.689325] HW.GFX.GMA.Registers.Wait: Timed Out! > [6.693485] HW.GFX.GMA.Registers.Read: 0x00008a7c <- 0x000c5108:PCH_GMBUS2 > [6.700047] HW.GFX.GMA.Registers.Read: 0x10643c08 <- 0x000c510c:PCH_GMBUS3 > [6.706608] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [6.764293] HW.GFX.GMA.Registers.Wait: Timed Out! > [6.768453] HW.GFX.GMA.Registers.Read: 0x0000ca00 <- 0x000c5108:PCH_GMBUS2 > [6.775014] HW.GFX.GMA.Registers.Read: 0x0064150d <- 0x000c510c:PCH_GMBUS3 > [6.781575] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [6.839262] HW.GFX.GMA.Registers.Wait: Timed Out! > [6.843422] HW.GFX.GMA.Registers.Read: 0x0000ca00 <- 0x000c5108:PCH_GMBUS2 > [6.849984] HW.GFX.GMA.Registers.Read: 0xce000000 <- 0x000c510c:PCH_GMBUS3 > [6.856545] HW.GFX.GMA.Registers.Wait: 0x00004000 <- 0x00004000 & > 0x000c5108:PCH_GMBUS2 > [6.874230] HW.GFX.GMA.Registers.Wait: Timed Out! > [6.878389] HW.GFX.GMA.Registers.Write: 0x48000000 -> 0x000c5104:PCH_GMBUS1 > [6.884950] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00000200 & > 0x000c5108:PCH_GMBUS2 > [6.892634] HW.GFX.GMA.I2C.Release_GMBUS > [6.896174] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5100:PCH_GMBUS0 > [6.902737] HW.GFX.GMA.Registers.Write: 0x00008000 -> 0x000c5108:PCH_GMBUS2 > [6.909298] EDID+0x0000: 00 ff ff ff ff ff ff 00 0d ae 18 11 00 00 00 00 > [6.915860] EDID+0x0010: 1d 15 01 04 90 1a 0e 78 0a 69 65 96 57 52 8f 27 > [6.922422] EDID+0x0020: 22 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 > [6.928983] EDID+0x0030: 01 01 01 01 01 01 58 1b 56 7a 50 00 10 30 25 18 > [6.935545] EDID+0x0040: 23 00 00 90 10 00 00 1a 3a 12 56 7a 50 00 10 30 > [6.942107] EDID+0x0050: 25 18 23 00 00 90 10 00 00 1a 00 00 00 00 00 00 > [6.948669] EDID+0x0060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02 > [6.955230] EDID+0x0070: 00 0c 4c ff 08 3c 64 10 0d 15 64 00 00 00 00 ce > > [6.961965] CONFIG => > [6.963865] (Primary => > [6.966283] (Port => LVDS , > [6.969390] Framebuffer => > [6.972239] (Width => 1366, > [6.975693] Height => 768, > [6.979059] Start_X => 0, > [6.982253] Start_Y => 0, > [6.985447] Stride => 1376, > [6.988901] V_Stride => 768, > [6.992269] Tiling => Linear , > [6.995981] Rotation => No_Rotation, > [7.000038] Offset => 0x00000000, > [7.003750] BPC => 8), > [7.006773] Mode => > [7.009017] (Dotclock => 70000000, > [7.013592] H_Visible => 1366, > [7.017822] H_Sync_Begin => 1403, > [7.022052] H_Sync_End => 1427, > [7.026284] H_Total => 1488, > [7.030514] V_Visible => 768, > [7.034659] V_Sync_Begin => 770, > [7.038802] V_Sync_End => 773, > [7.042946] V_Total => 784, > [7.047091] H_Sync_Active_High => True, > [7.051321] V_Sync_Active_High => False, > [7.055639] BPC => 6)), > [7.059782] Secondary => > [7.062199] (Port => Disabled, > [7.065308] Framebuffer => > [7.068156] (Width => 1, > [7.071350] Height => 1, > [7.074544] Start_X => 0, > [7.077738] Start_Y => 0, > [7.080932] Stride => 1, > [7.084126] V_Stride => 1, > [7.087320] Tiling => Linear , > [7.091034] Rotation => No_Rotation, > [7.095091] Offset => 0x00000000, > [7.098803] BPC => 8), > [7.101824] Mode => > [7.104068] (Dotclock => 1000000, > [7.108559] H_Visible => 1, > [7.112530] H_Sync_Begin => 1, > [7.116501] H_Sync_End => 1, > [7.120472] H_Total => 1, > [7.124443] V_Visible => 1, > [7.128414] V_Sync_Begin => 1, > [7.132385] V_Sync_End => 1, > [7.136356] V_Total => 1, > [7.140327] H_Sync_Active_High => False, > [7.144644] V_Sync_Active_High => False, > [7.148960] BPC => 5)), > [7.153104] Tertiary => > [7.155521] (Port => Disabled, > [7.158630] Framebuffer => > [7.161478] (Width => 1, > [7.164672] Height => 1, > [7.167866] Start_X => 0, > [7.171060] Start_Y => 0, > [7.174255] Stride => 1, > [7.177449] V_Stride => 1, > [7.180643] Tiling => Linear , > [7.184355] Rotation => No_Rotation, > [7.188414] Offset => 0x00000000, > [7.192126] BPC => 8), > [7.195147] Mode => > [7.197391] (Dotclock => 1000000, > [7.201880] H_Visible => 1, > [7.205851] H_Sync_Begin => 1, > [7.209824] H_Sync_End => 1, > [7.213795] H_Total => 1, > [7.217766] V_Visible => 1, > [7.221737] V_Sync_Begin => 1, > [7.225708] V_Sync_End => 1, > [7.229679] V_Total => 1, > [7.233650] H_Sync_Active_High => False, > [7.237968] V_Sync_Active_High => False, > [7.242284] BPC => 5))); > > [7.247438] Trying to enable port LVDS > [7.251151] HW.GFX.GMA.Connector_Info.Preferred_Link_Setting > [7.256418] HW.GFX.GMA.PLLs.Alloc > [7.259354] HW.GFX.GMA.PLLs.On > [7.262051] Valid clock found. > [7.264706] Best/Target/Delta: 70000000/70000000/0. > [7.269196] HW.GFX.GMA.PLLs.Program_DPLL > [7.272735] HW.GFX.GMA.Registers.Write: 0x00021006 -> 0x000c6040:PCH_FPA0 > [7.279125] HW.GFX.GMA.Registers.Write: 0x00021006 -> 0x000c6044:PCH_FPA1 > [7.285515] HW.GFX.GMA.Registers.Write: 0x08046004 -> 0x000c6014:PCH_DPLL_A > [7.292077] HW.GFX.GMA.Registers.Set_Mask: 0x80000000 .S PCH_DPLL_A > [7.297948] HW.GFX.GMA.Registers.Read: 0x08046004 <- 0x000c6014:PCH_DPLL_A > [7.304509] HW.GFX.GMA.Registers.Write: 0x88046004 -> 0x000c6014:PCH_DPLL_A > [7.311073] HW.GFX.GMA.Registers.Read: 0x88046004 <- 0x000c6014:PCH_DPLL_A > [7.317785] HW.GFX.GMA.Connectors.Pre_On > [7.321174] HW.GFX.GMA.Connectors.FDI.Pre_On > [7.325058] HW.GFX.GMA.Registers.Write: 0x00200090 -> 0x000f0010:FDI_RX_MISC_A > [7.331880] HW.GFX.GMA.Registers.Write: 0x7e000000 -> > 0x000f0030:FDI_RXA_TUSIZE1 > [7.338874] HW.GFX.GMA.Registers.Unset_Mask: 0x00000700 !S FDI_RXA_IMR > [7.345005] HW.GFX.GMA.Registers.Read: 0x00000fff <- 0x000f0018:FDI_RXA_IMR > [7.351652] HW.GFX.GMA.Registers.Write: 0x000008ff -> 0x000f0018:FDI_RXA_IMR > [7.358301] HW.GFX.GMA.Registers.Read: 0x000008ff <- 0x000f0018:FDI_RXA_IMR > [7.364948] HW.GFX.GMA.Registers.Write: 0x00000700 -> 0x000f0014:FDI_RXA_IIR > [7.371597] HW.GFX.GMA.Registers.Write: 0x00022840 -> 0x000f000c:FDI_RXA_CTL > [7.378246] HW.GFX.GMA.Registers.Read: 0x00022840 <- 0x000f000c:FDI_RXA_CTL > [7.385114] HW.GFX.GMA.Registers.Set_Mask: 0x00000010 .S FDI_RXA_CTL > [7.390913] HW.GFX.GMA.Registers.Read: 0x00022840 <- 0x000f000c:FDI_RXA_CTL > [7.397561] HW.GFX.GMA.Registers.Write: 0x00022850 -> 0x000f000c:FDI_RXA_CTL > [7.404210] HW.GFX.GMA.Registers.Write: 0x00044800 -> 0x00060100:FDI_TX_CTL_A > [7.410944] HW.GFX.GMA.Registers.Read: 0x00044800 <- 0x00060100:FDI_TX_CTL_A > [7.417779] HW.GFX.GMA.Pipe_Setup.On > [7.420871] HW.GFX.GMA.Transcoder.Setup > [7.424324] HW.GFX.GMA.Transcoder.Setup_Link > [7.428210] HW.GFX.GMA.DP_Info.Calculate_M_N > [7.432096] HW.GFX.GMA.Registers.Write: 0x7e4aaaaa -> 0x00060030:PIPEA_DATA_M1 > [7.438916] HW.GFX.GMA.Registers.Write: 0x00800000 -> 0x00060034:PIPEA_DATA_N1 > [7.445738] HW.GFX.GMA.Registers.Write: 0x000425ed -> 0x00060040:PIPEA_LINK_M1 > [7.452560] HW.GFX.GMA.Registers.Write: 0x00100000 -> 0x00060044:PIPEA_LINK_N1 > [7.459380] HW.GFX.GMA.Registers.Write: 0x05cf0555 -> 0x00060000:HTOTAL_A > [7.465770] HW.GFX.GMA.Registers.Write: 0x05cf0555 -> 0x00060004:HBLANK_A > [7.472160] HW.GFX.GMA.Registers.Write: 0x0592057a -> 0x00060008:HSYNC_A > [7.478462] HW.GFX.GMA.Registers.Write: 0x030f02ff -> 0x0006000c:VTOTAL_A > [7.484852] HW.GFX.GMA.Registers.Write: 0x030f02ff -> 0x00060010:VBLANK_A > [7.491241] HW.GFX.GMA.Registers.Write: 0x03040301 -> 0x00060014:VSYNC_A > [7.497543] HW.GFX.GMA.Pipe_Setup.Setup_FB > [7.501257] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x00070080:CUR_CTL_A > [7.507732] HW.GFX.GMA.Registers.Write: 0x80208020 -> 0x00070088:CUR_POS_A > [7.514207] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x00070084:CUR_BASE_A > [7.520769] HW.GFX.GMA.Pipe_Setup.Setup_Display > [7.524912] HW.GFX.GMA.Pipe_Setup.Setup_Hires_Plane > [7.529403] HW.GFX.GMA.Registers.Unset_And_Set_Mask: DSPACNTR > [7.534755] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x00070180:DSPACNTR > [7.541144] HW.GFX.GMA.Registers.Write: 0x18004000 -> 0x00070180:DSPACNTR > [7.547534] HW.GFX.GMA.Registers.Write: 0x00001580 -> 0x00070188:DSPASTRIDE > [7.554096] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x00070184:DSPALINOFF > [7.560657] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000701a4:DSPATILEOFF > [7.567305] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x0007019c:DSPASURF > [7.573694] HW.GFX.GMA.Registers.Write: 0x98004000 -> 0x00070180:DSPACNTR > [7.580083] HW.GFX.GMA.Registers.Write: 0x055502ff -> 0x0006001c:PIPEASRC > [7.586473] HW.GFX.GMA.Registers.Unset_Mask: 0x80000000 !S PFA_CTL_1 > [7.592431] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x00068080:PFA_CTL_1 > [7.598906] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x00068080:PFA_CTL_1 > [7.605381] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x00068074:PFA_WIN_SZ > [7.611944] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x00070080:CUR_CTL_A > [7.618419] HW.GFX.GMA.Registers.Write: 0x80208020 -> 0x00070088:CUR_POS_A > [7.624894] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x00070084:CUR_BASE_A > [7.631457] HW.GFX.GMA.Transcoder.On > [7.634651] HW.GFX.GMA.Transcoder.Configure > [7.638449] HW.GFX.GMA.Registers.Write: 0x80000050 -> 0x00070008:PIPEACONF > [7.644924] HW.GFX.GMA.Registers.Read: 0xc0000050 <- 0x00070008:PIPEACONF > [7.651399] HW.GFX.GMA.Connectors.Post_On > [7.655026] HW.GFX.GMA.Connectors.FDI.Post_On > [7.658998] HW.GFX.GMA.Connectors.FDI.Auto_Training > [7.663487] HW.GFX.GMA.Registers.Unset_And_Set_Mask: FDI_TX_CTL_A > [7.669185] HW.GFX.GMA.Registers.Read: 0x00044800 <- 0x00060100:FDI_TX_CTL_A > [7.675921] HW.GFX.GMA.Registers.Write: 0x80044c00 -> 0x00060100:FDI_TX_CTL_A > [7.682655] HW.GFX.GMA.Registers.Read: 0x80044c00 <- 0x00060100:FDI_TX_CTL_A > [7.689389] HW.GFX.GMA.Registers.Set_Mask: 0x80000400 .S FDI_RXA_CTL > [7.695347] HW.GFX.GMA.Registers.Read: 0x00022850 <- 0x000f000c:FDI_RXA_CTL > [7.701995] HW.GFX.GMA.Registers.Write: 0x80022c50 -> 0x000f000c:FDI_RXA_CTL > [7.708645] HW.GFX.GMA.Registers.Read: 0x80022c50 <- 0x000f000c:FDI_RXA_CTL > [7.715298] HW.GFX.GMA.Registers.Is_Set_Mask: FDI_TX_CTL_A > [7.720385] HW.GFX.GMA.Registers.Read: 0x80044c02 <- 0x00060100:FDI_TX_CTL_A > [7.727121] HW.GFX.GMA.Registers.Set_Mask: 0x0c000000 .S FDI_RXA_CTL > [7.733079] HW.GFX.GMA.Registers.Read: 0x80022c50 <- 0x000f000c:FDI_RXA_CTL > [7.739726] HW.GFX.GMA.Registers.Write: 0x8c022c50 -> 0x000f000c:FDI_RXA_CTL > [7.746375] HW.GFX.GMA.PCH.Transcoder.On > [7.749914] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DPLL_SEL > [7.755613] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c7000:PCH_DPLL_SEL > [7.762347] HW.GFX.GMA.Registers.Write: 0x00000008 -> 0x000c7000:PCH_DPLL_SEL > [7.769082] HW.GFX.GMA.Registers.Write: 0x05cf0555 -> 0x000e0000:TRANS_HTOTAL_A > [7.775990] HW.GFX.GMA.Registers.Write: 0x05cf0555 -> 0x000e0004:TRANS_HBLANK_A > [7.782898] HW.GFX.GMA.Registers.Write: 0x0592057a -> 0x000e0008:TRANS_HSYNC_A > [7.789719] HW.GFX.GMA.Registers.Write: 0x030f02ff -> 0x000e000c:TRANS_VTOTAL_A > [7.796625] HW.GFX.GMA.Registers.Write: 0x030f02ff -> 0x000e0010:TRANS_VBLANK_A > [7.803533] HW.GFX.GMA.Registers.Write: 0x03040301 -> 0x000e0014:TRANS_VSYNC_A > [7.810354] HW.GFX.GMA.Registers.Set_Mask: 0x80000000 .S TRANSA_CHICKEN2 > [7.816658] HW.GFX.GMA.Registers.Read: 0x00000000 <- > 0x000f0064:TRANSA_CHICKEN2 > [7.823651] HW.GFX.GMA.Registers.Write: 0x80000000 -> > 0x000f0064:TRANSA_CHICKEN2 > [7.830645] HW.GFX.GMA.Registers.Write: 0x80000000 -> 0x000f0008:TRANSACONF > [7.837207] HW.GFX.GMA.PCH.LVDS.On > [7.840228] HW.GFX.GMA.Registers.Write: 0x80200300 -> 0x000e1180:PCH_LVDS > [7.846618] HW.GFX.GMA.Panel.On > [7.849380] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_PP_CONTROL > [7.854647] HW.GFX.GMA.Registers.Read: 0xabcd0003 <- 0x000c7204:PCH_PP_CONTROL > [7.861554] HW.GFX.GMA.Registers.Set_Mask: 0x00000001 .S PCH_PP_CONTROL > [7.867771] HW.GFX.GMA.Registers.Read: 0xabcd0003 <- 0x000c7204:PCH_PP_CONTROL > [7.874678] HW.GFX.GMA.Registers.Write: 0xabcd0003 -> 0x000c7204:PCH_PP_CONTROL > [7.881586] HW.GFX.GMA.Panel.Backlight_On > [7.885211] HW.GFX.GMA.Registers.Set_Mask: 0x00000004 .S PCH_PP_CONTROL > [7.891428] HW.GFX.GMA.Registers.Read: 0xabcd0003 <- 0x000c7204:PCH_PP_CONTROL > [7.898335] HW.GFX.GMA.Registers.Write: 0xabcd0007 -> 0x000c7204:PCH_PP_CONTROL > [7.905243] Enabled port LVDS > [INFO ] framebuffer_info: bytes_per_line: 5504, bits_per_pixel: 32 > [INFO ] x_res x y_res: 1366 x 768, size: 4227072 at > 0xe0000000 > [DEBUG] PCI: 00:00:02.0 init finished in 5069 msecs > > ------- Forwarded Message ------- > From: Persmule <[email protected]> > Date: On Thursday, September 24th, 2026 at 6:50 AM > Subject: [coreboot] Bug of the latest 3rdparty/libgfxinit > To: [email protected] <[email protected]> > > coreboot 7a5f91cae93cc0a5420bb3569f521a8addb228ed built for hp elitebook > 2170p (possibly for other ivb targets as well) timeout when reading EDID, log: > > [DEBUG] PCI: 00:00:02.0 init > [DEBUG] Starting cbfs_boot_device > [INFO ] CBFS: Found 'vbt.bin' @0x2ee40 size 0x55c in mcache @0x7ffdc154 > [INFO ] VB2:vb2_digest_init() 1372 bytes, hash algo 1, HW acceleration > unsupported > [DEBUG] TPM: Digest of `CBFS: vbt.bin` to PCR 2 logged > [INFO ] Timestamp - starting LZMA decompress (ignore for x86): 34157786266 > [INFO ] Timestamp - finished LZMA decompress (ignore for x86): 34171367170 > [INFO ] Found a VBT of 4280 bytes > [INFO ] GMA: Found VBT in CBFS > [INFO ] GMA: Found valid VBT in CBFS > [DEBUG] GT Power Management Init > [DEBUG] IVB GT2 17W Power Meter Weights > [DEBUG] GT Power Management Init (post VBIOS) > [2.913019] HW.GFX.GMA.Initialize > [2.915797] HW.GFX.GMA.Panel.Setup_PP_Sequencer > [2.919940] HW.GFX.GMA.Panel.Setup_PP_Sequencer > [2.924085] HW.GFX.GMA.Registers.Read: 0x012c07d0 <- > 0x000c7208:PCH_PP_ON_DELAYS > [2.931165] HW.GFX.GMA.Registers.Read: 0x00e607d0 <- > 0x000c720c:PCH_PP_OFF_DELAYS > [2.938331] HW.GFX.GMA.Registers.Read: 0x00186905 <- 0x000c7210:PCH_PP_DIVISOR > [2.945238] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_PP_CONTROL > [2.951110] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c7204:PCH_PP_CONTROL > [2.958016] HW.GFX.GMA.Registers.Write: 0xabcd0002 -> 0x000c7204:PCH_PP_CONTROL > [2.965025] HW.GFX.GMA.Registers.Set_Mask: 0x80000000 .S CPU_VGACNTRL > [2.970964] HW.GFX.GMA.Registers.Read: 0x00002900 <- 0x00041000:CPU_VGACNTRL > [2.977699] HW.GFX.GMA.Registers.Write: 0x80002900 -> 0x00041000:CPU_VGACNTRL > [2.984433] HW.GFX.GMA.Registers.Write: 0x00001402 -> > 0x000c6200:PCH_DREF_CONTROL > [2.991515] HW.GFX.GMA.Registers.Read: 0x00001402 <- > 0x000c6200:PCH_DREF_CONTROL > [2.998595] HW.GFX.GMA.Registers.Is_Set_Mask: DDI_BUF_CTL_A > [3.003774] HW.GFX.GMA.Registers.Read: 0x00000018 <- 0x00064000:DDI_BUF_CTL_A > [3.010595] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_LVDS > [3.015343] HW.GFX.GMA.Registers.Read: 0x00000002 <- 0x000e1180:PCH_LVDS > [3.021732] HW.GFX.GMA.Registers.Is_Set_Mask: DDI_BUF_CTL_A > [3.026912] HW.GFX.GMA.Registers.Read: 0x00000018 <- 0x00064000:DDI_BUF_CTL_A > [3.033733] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_HDMIB > [3.038569] HW.GFX.GMA.Registers.Read: 0x0000001c <- 0x000e1140:PCH_HDMIB > [3.045044] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_B > [3.049793] HW.GFX.GMA.Registers.Read: 0x00000004 <- 0x000e4100:PCH_DP_B > [3.056182] HW.GFX.GMA.Registers.Unset_And_Set_Mask: SHOTPLUG_CTL > [3.061880] HW.GFX.GMA.Registers.Read: 0x00101010 <- 0x000c4030:SHOTPLUG_CTL > [3.068615] HW.GFX.GMA.Registers.Write: 0x00101013 -> 0x000c4030:SHOTPLUG_CTL > [3.075350] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_HDMIC > [3.080184] HW.GFX.GMA.Registers.Read: 0x0000001c <- 0x000e1150:PCH_HDMIC > [3.086660] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_C > [3.091409] HW.GFX.GMA.Registers.Read: 0x00000004 <- 0x000e4200:PCH_DP_C > [3.097797] HW.GFX.GMA.Registers.Unset_And_Set_Mask: SHOTPLUG_CTL > [3.103496] HW.GFX.GMA.Registers.Read: 0x00101010 <- 0x000c4030:SHOTPLUG_CTL > [3.110230] HW.GFX.GMA.Registers.Write: 0x00101310 -> 0x000c4030:SHOTPLUG_CTL > [3.116965] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_HDMID > [3.121800] HW.GFX.GMA.Registers.Read: 0x0000001c <- 0x000e1160:PCH_HDMID > [3.128276] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_D > [3.133026] HW.GFX.GMA.Registers.Read: 0x00000004 <- 0x000e4300:PCH_DP_D > [3.139415] HW.GFX.GMA.Registers.Unset_And_Set_Mask: SHOTPLUG_CTL > [3.145113] HW.GFX.GMA.Registers.Read: 0x00101010 <- 0x000c4030:SHOTPLUG_CTL > [3.151848] HW.GFX.GMA.Registers.Write: 0x00131010 -> 0x000c4030:SHOTPLUG_CTL > [3.158582] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_RAWCLK_FREQ > [3.164540] HW.GFX.GMA.Registers.Read: 0x0000007d <- > 0x000c6204:PCH_RAWCLK_FREQ > [3.171533] HW.GFX.GMA.Registers.Write: 0x0000007d -> > 0x000c6204:PCH_RAWCLK_FREQ > [3.178527] HW.GFX.GMA.Panel.On > [3.181290] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_PP_CONTROL > [3.186557] HW.GFX.GMA.Registers.Read: 0xabcd0002 <- 0x000c7204:PCH_PP_CONTROL > [3.193464] HW.GFX.GMA.Registers.Set_Mask: 0x00000001 .S PCH_PP_CONTROL > [3.199681] HW.GFX.GMA.Registers.Read: 0xabcd0002 <- 0x000c7204:PCH_PP_CONTROL > [3.206588] HW.GFX.GMA.Registers.Write: 0xabcd0003 -> 0x000c7204:PCH_PP_CONTROL > [3.213495] HW.GFX.GMA.Display_Probing.Read_EDID > [3.217726] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_B > [3.223166] HW.GFX.GMA.Registers.Read: 0x00050000 <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.230246] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4114:PCH_DP_AUX_DATA_B_1 > [3.237586] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_B > [3.243630] HW.GFX.GMA.Registers.Read: 0x00050000 <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.250709] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4110:PCH_DP_AUX_CTL_B > [3.257790] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4110:PCH_DP_AUX_CTL_B > [3.265993] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.273071] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_B > [3.278511] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.285591] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4114:PCH_DP_AUX_DATA_B_1 > [3.292931] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_B > [3.298974] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.306053] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4110:PCH_DP_AUX_CTL_B > [3.313134] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4110:PCH_DP_AUX_CTL_B > [3.321337] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.328415] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_B > [3.333854] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.340933] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4114:PCH_DP_AUX_DATA_B_1 > [3.348273] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_B > [3.354318] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.361396] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4110:PCH_DP_AUX_CTL_B > [3.368477] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4110:PCH_DP_AUX_CTL_B > [3.376681] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4110:PCH_DP_AUX_CTL_B > [3.383759] HW.GFX.GMA.Display_Probing.Read_EDID > [3.387989] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_C > [3.393430] HW.GFX.GMA.Registers.Read: 0x00050000 <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.400508] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4214:PCH_DP_AUX_DATA_C_1 > [3.407849] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_C > [3.413893] HW.GFX.GMA.Registers.Read: 0x00050000 <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.420972] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4210:PCH_DP_AUX_CTL_C > [3.428053] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4210:PCH_DP_AUX_CTL_C > [3.436256] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.443334] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_C > [3.448774] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.455854] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4214:PCH_DP_AUX_DATA_C_1 > [3.463194] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_C > [3.469237] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.476317] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4210:PCH_DP_AUX_CTL_C > [3.483397] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4210:PCH_DP_AUX_CTL_C > [3.491601] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.498679] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_C > [3.504119] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.511199] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4214:PCH_DP_AUX_DATA_C_1 > [3.518539] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_C > [3.524582] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.531661] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4210:PCH_DP_AUX_CTL_C > [3.538743] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4210:PCH_DP_AUX_CTL_C > [3.546945] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4210:PCH_DP_AUX_CTL_C > [3.554023] HW.GFX.GMA.Display_Probing.Read_EDID > [3.558253] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_D > [3.563694] HW.GFX.GMA.Registers.Read: 0x00050000 <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.570772] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4314:PCH_DP_AUX_DATA_D_1 > [3.578112] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_D > [3.584156] HW.GFX.GMA.Registers.Read: 0x00050000 <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.591236] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4310:PCH_DP_AUX_CTL_D > [3.598316] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4310:PCH_DP_AUX_CTL_D > [3.606519] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.613599] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_D > [3.619038] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.626117] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4314:PCH_DP_AUX_DATA_D_1 > [3.633457] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_D > [3.639501] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.646580] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4310:PCH_DP_AUX_CTL_D > [3.653661] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4310:PCH_DP_AUX_CTL_D > [3.661864] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.668943] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_DP_AUX_CTL_D > [3.674383] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.681463] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x000e4314:PCH_DP_AUX_DATA_D_1 > [3.688802] HW.GFX.GMA.Registers.Unset_And_Set_Mask: PCH_DP_AUX_CTL_D > [3.694845] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.701924] HW.GFX.GMA.Registers.Write: 0xd635003f -> > 0x000e4310:PCH_DP_AUX_CTL_D > [3.709005] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x000e4310:PCH_DP_AUX_CTL_D > [3.717208] HW.GFX.GMA.Registers.Read: 0x5545003f <- > 0x000e4310:PCH_DP_AUX_CTL_D > [3.724286] HW.GFX.GMA.Display_Probing.Read_EDID > [3.728516] HW.GFX.GMA.I2C.I2C_Read > [3.731624] HW.GFX.GMA.I2C.Init_GMBUS > [3.734906] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00008000 & > 0x000c5108:PCH_GMBUS2 > [3.742590] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5110:PCH_GMBUS4 > [3.749153] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5120:PCH_GMBUS5 > [3.755715] HW.GFX.GMA.Registers.Write: 0x00000005 -> 0x000c5100:PCH_GMBUS0 > [3.762276] HW.GFX.GMA.I2C.Check_And_Reset > [3.765989] HW.GFX.GMA.Registers.Read: 0x00000800 <- 0x000c5108:PCH_GMBUS2 > [3.772551] HW.GFX.GMA.Registers.Write: 0x468000a1 -> 0x000c5104:PCH_GMBUS1 > [3.779114] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [3.836799] HW.GFX.GMA.Registers.Wait: Timed Out! > [3.840958] HW.GFX.GMA.Registers.Read: 0x00008c00 <- 0x000c5108:PCH_GMBUS2 > [3.847520] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00000200 & > 0x000c5108:PCH_GMBUS2 > [3.855204] HW.GFX.GMA.Registers.Write: 0x80000000 -> 0x000c5104:PCH_GMBUS1 > [3.861767] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5104:PCH_GMBUS1 > [3.868329] HW.GFX.GMA.I2C.Release_GMBUS > [3.871868] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5100:PCH_GMBUS0 > [3.878430] HW.GFX.GMA.Registers.Write: 0x00008000 -> 0x000c5108:PCH_GMBUS2 > [3.884992] HW.GFX.GMA.Display_Probing.Read_EDID > [3.889221] HW.GFX.GMA.I2C.I2C_Read > [3.892329] HW.GFX.GMA.I2C.Init_GMBUS > [3.895609] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00008000 & > 0x000c5108:PCH_GMBUS2 > [3.903294] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5110:PCH_GMBUS4 > [3.909856] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5120:PCH_GMBUS5 > [3.916418] HW.GFX.GMA.Registers.Write: 0x00000004 -> 0x000c5100:PCH_GMBUS0 > [3.922980] HW.GFX.GMA.I2C.Check_And_Reset > [3.926693] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c5108:PCH_GMBUS2 > [3.933253] HW.GFX.GMA.Registers.Write: 0x468000a1 -> 0x000c5104:PCH_GMBUS1 > [3.939815] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [3.997500] HW.GFX.GMA.Registers.Wait: Timed Out! > [4.001660] HW.GFX.GMA.Registers.Read: 0x00008c00 <- 0x000c5108:PCH_GMBUS2 > [4.008220] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00000200 & > 0x000c5108:PCH_GMBUS2 > [4.015906] HW.GFX.GMA.Registers.Write: 0x80000000 -> 0x000c5104:PCH_GMBUS1 > [4.022467] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5104:PCH_GMBUS1 > [4.029030] HW.GFX.GMA.I2C.Release_GMBUS > [4.032568] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5100:PCH_GMBUS0 > [4.039131] HW.GFX.GMA.Registers.Write: 0x00008000 -> 0x000c5108:PCH_GMBUS2 > [4.045692] HW.GFX.GMA.Display_Probing.Read_EDID > [4.049923] HW.GFX.GMA.I2C.I2C_Read > [4.053031] HW.GFX.GMA.I2C.Init_GMBUS > [4.056312] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00008000 & > 0x000c5108:PCH_GMBUS2 > [4.063996] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5110:PCH_GMBUS4 > [4.070558] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5120:PCH_GMBUS5 > [4.077119] HW.GFX.GMA.Registers.Write: 0x00000006 -> 0x000c5100:PCH_GMBUS0 > [4.083681] HW.GFX.GMA.I2C.Check_And_Reset > [4.087395] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c5108:PCH_GMBUS2 > [4.093956] HW.GFX.GMA.Registers.Write: 0x468000a1 -> 0x000c5104:PCH_GMBUS1 > [4.100518] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [4.158204] HW.GFX.GMA.Registers.Wait: Timed Out! > [4.162363] HW.GFX.GMA.Registers.Read: 0x00008c00 <- 0x000c5108:PCH_GMBUS2 > [4.168925] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00000200 & > 0x000c5108:PCH_GMBUS2 > [4.176610] HW.GFX.GMA.Registers.Write: 0x80000000 -> 0x000c5104:PCH_GMBUS1 > [4.183172] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5104:PCH_GMBUS1 > [4.189734] HW.GFX.GMA.I2C.Release_GMBUS > [4.193273] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5100:PCH_GMBUS0 > [4.199836] HW.GFX.GMA.Registers.Write: 0x00008000 -> 0x000c5108:PCH_GMBUS2 > [4.206398] HW.GFX.GMA.Display_Probing.Read_EDID > [4.210627] HW.GFX.GMA.I2C.I2C_Read > [4.213735] HW.GFX.GMA.I2C.Init_GMBUS > [4.217016] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00008000 & > 0x000c5108:PCH_GMBUS2 > [4.224701] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5110:PCH_GMBUS4 > [4.231263] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5120:PCH_GMBUS5 > [4.237826] HW.GFX.GMA.Registers.Write: 0x00000002 -> 0x000c5100:PCH_GMBUS0 > [4.244388] HW.GFX.GMA.I2C.Check_And_Reset > [4.248100] HW.GFX.GMA.Registers.Read: 0x00000000 <- 0x000c5108:PCH_GMBUS2 > [4.254661] HW.GFX.GMA.Registers.Write: 0x468000a1 -> 0x000c5104:PCH_GMBUS1 > [4.261224] HW.GFX.GMA.Registers.Wait: 0x00000800 <- 0x00000800 & > 0x000c5108:PCH_GMBUS2 > [4.318908] HW.GFX.GMA.Registers.Wait: Timed Out! > [4.323067] HW.GFX.GMA.Registers.Read: 0x00008c00 <- 0x000c5108:PCH_GMBUS2 > [4.329629] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x00000200 & > 0x000c5108:PCH_GMBUS2 > [4.337313] HW.GFX.GMA.Registers.Write: 0x80000000 -> 0x000c5104:PCH_GMBUS1 > [4.343875] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5104:PCH_GMBUS1 > [4.350437] HW.GFX.GMA.I2C.Release_GMBUS > [4.353977] HW.GFX.GMA.Registers.Write: 0x00000000 -> 0x000c5100:PCH_GMBUS0 > [4.360539] HW.GFX.GMA.Registers.Write: 0x00008000 -> 0x000c5108:PCH_GMBUS2 > [4.367100] HW.GFX.GMA.Panel.Wait_On > [4.370295] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x30000000 & > 0x000c7200:PCH_PP_STATUS > [4.378238] HW.GFX.GMA.Registers.Unset_Mask: 0x00000008 !S PCH_PP_CONTROL > [4.384627] HW.GFX.GMA.Registers.Read: 0xabcd0003 <- 0x000c7204:PCH_PP_CONTROL > [4.391535] HW.GFX.GMA.Registers.Write: 0xabcd0003 -> 0x000c7204:PCH_PP_CONTROL > [4.398442] HW.GFX.GMA.Display_Probing.Read_EDID > [4.402673] HW.GFX.GMA.Registers.Is_Set_Mask: DDI_AUX_CTL_A > [4.407854] HW.GFX.GMA.Registers.Read: 0x014300c8 <- 0x00064010:DDI_AUX_CTL_A > [4.414674] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x00064014:DDI_AUX_DATA_A_1 > [4.421753] HW.GFX.GMA.Registers.Unset_And_Set_Mask: DDI_AUX_CTL_A > [4.427539] HW.GFX.GMA.Registers.Read: 0x014300c8 <- 0x00064010:DDI_AUX_CTL_A > [4.434359] HW.GFX.GMA.Registers.Write: 0xd63300c8 -> 0x00064010:DDI_AUX_CTL_A > [4.441181] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x00064010:DDI_AUX_CTL_A > [4.449124] HW.GFX.GMA.Registers.Read: 0x554300c8 <- 0x00064010:DDI_AUX_CTL_A > [4.455945] HW.GFX.GMA.Registers.Is_Set_Mask: DDI_AUX_CTL_A > [4.461125] HW.GFX.GMA.Registers.Read: 0x554300c8 <- 0x00064010:DDI_AUX_CTL_A > [4.467946] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x00064014:DDI_AUX_DATA_A_1 > [4.475026] HW.GFX.GMA.Registers.Unset_And_Set_Mask: DDI_AUX_CTL_A > [4.480811] HW.GFX.GMA.Registers.Read: 0x554300c8 <- 0x00064010:DDI_AUX_CTL_A > [4.487632] HW.GFX.GMA.Registers.Write: 0xd63300c8 -> 0x00064010:DDI_AUX_CTL_A > [4.494453] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x00064010:DDI_AUX_CTL_A > [4.502396] HW.GFX.GMA.Registers.Read: 0x554300c8 <- 0x00064010:DDI_AUX_CTL_A > [4.509218] HW.GFX.GMA.Registers.Is_Set_Mask: DDI_AUX_CTL_A > [4.514399] HW.GFX.GMA.Registers.Read: 0x554300c8 <- 0x00064010:DDI_AUX_CTL_A > [4.521219] HW.GFX.GMA.Registers.Write: 0x40005000 -> > 0x00064014:DDI_AUX_DATA_A_1 > [4.528299] HW.GFX.GMA.Registers.Unset_And_Set_Mask: DDI_AUX_CTL_A > [4.534084] HW.GFX.GMA.Registers.Read: 0x554300c8 <- 0x00064010:DDI_AUX_CTL_A > [4.540906] HW.GFX.GMA.Registers.Write: 0xd63300c8 -> 0x00064010:DDI_AUX_CTL_A > [4.547727] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x80000000 & > 0x00064010:DDI_AUX_CTL_A > [4.555669] HW.GFX.GMA.Registers.Read: 0x554300c8 <- 0x00064010:DDI_AUX_CTL_A > [4.562491] HW.GFX.GMA.Panel.Off > [4.565340] HW.GFX.GMA.Registers.Is_Set_Mask: PCH_PP_CONTROL > [4.570607] HW.GFX.GMA.Registers.Read: 0xabcd0003 <- 0x000c7204:PCH_PP_CONTROL > [4.577514] HW.GFX.GMA.Registers.Unset_Mask: 0x00000009 !S PCH_PP_CONTROL > [4.583903] HW.GFX.GMA.Registers.Read: 0xabcd0003 <- 0x000c7204:PCH_PP_CONTROL > [4.590810] HW.GFX.GMA.Registers.Write: 0xabcd0002 -> 0x000c7204:PCH_PP_CONTROL > [4.620718] HW.GFX.GMA.Registers.Wait: 0x00000000 <- 0x30000000 & > 0x000c7200:PCH_PP_STATUS > [DEBUG] PCI: 00:00:02.0 init finished in 1779 msecs > > > The screen is totally black. > > Reverting the last change for 3rdparty/libgfxinit > (bdb8f59e9de777c1ab6d4395cc5b632f6346700a) makes the screen work again. > > > _______________________________________________ > coreboot mailing list -- [email protected] > To unsubscribe 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