[KBL] CI: boot - Failed terminating the transaction, SMBus is busy, can't use it!
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10426/fi-kbl-soraka/boot.html
<5>[ 12.823325] random: lvm: uninitialized urandom read (4 bytes read)
<7>[ 13.027761] systemd[1]: Starting Load Kernel Modules...
<7>[ 13.164310] systemd[1]: Starting udev Coldplug all Devices...
<7>[ 13.322036] systemd[1]: Starting Uncomplicated firewall...
<7>[ 13.463747] systemd[1]: Started Journal Service.
<6>[ 15.590931] EXT4-fs (mmcblk0p2): re-mounted. Opts: errors=panic. Quota mode: disabled.
<6>[ 16.003114] Adding 1392256k swap on /swapfile. Priority:-2 extents:5 across:1425024k SSFS
<7>[ 16.201159] systemd-journald[174]: Received client request to flush runtime journal.
<6>[ 17.377689] systemd-pstore (205) used greatest stack depth: 12528 bytes left
<5>[ 21.396014] random: crng init done
<6>[ 24.705448] i801_smbus 0000:00:1f.4: SPD Write Disable is set
<6>[ 24.706675] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
<6>[ 24.718971] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
<6>[ 24.858717] mmc1: SDHCI controller on PCI [0000:00:1e.6] using ADMA 64-bit
<6>[ 25.376705] i2c i2c-0: 2/2 memory slots populated (from DMI)
<3>[ 25.585183] i801_smbus 0000:00:1f.4: Transaction timeout
<3>[ 25.712155] i801_smbus 0000:00:1f.4: Failed terminating the transaction
<3>[ 25.822301] i801_smbus 0000:00:1f.4: SMBus is busy, can't use it!
<6>[ 27.431494] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
<6>[ 28.810584] dw-apb-uart.3: ttyS0 at MMIO 0xfe030000 (irq = 32, base_baud = 115200) is a 16550A
<6>[ 30.572021] dw-apb-uart.6: ttyS1 at MMIO 0xd164a000 (irq = 20, base_baud = 7500000) is a 16550A
<6>[ 30.681387] Bluetooth: Core ver 2.22
<6>[ 30.682601] NET: Registered PF_BLUETOOTH protocol family
<6>[ 30.682625] Bluetooth: HCI device and connection manager initialized
<6>[ 30.683003] Bluetooth: HCI socket layer initialized
<6>[ 30.683105] Bluetooth: L2CAP socket layer initialized
<6>[ 30.683638] Bluetooth: SCO socket layer initialized
<6>[ 32.220591] usbcore: registered new interface driver btusb
<6>[ 32.246061] Bluetooth: hci0: read Intel version: 370810225019140f34
<6>[ 32.246162] Bluetooth: hci0: Intel device is already patched. patch num: 34
<4>[ 32.540210] **********************************************************
<4>[ 32.540232] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
<4>[ 32.540251] ** **
<4>[ 32.540269] ** trace_printk() being used. Allocating extra memory. **
<4>[ 32.540287] ** **
<4>[ 32.540305] ** This means that this is a DEBUG kernel and it is **
<4>[ 32.540323] ** unsafe for production use. **
<4>[ 32.540341] ** **
<4>[ 32.540359] ** If you see this message and you are not debugging **
<4>[ 32.540377] ** the kernel, report this immediately to your vendor! **
<4>[ 32.540396] ** **
<4>[ 32.540414] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
<4>[ 32.540433] **********************************************************
<7>[ 33.794202] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] WOPCM: 1024K
<7>[ 33.796411] i915 0000:00:02.0: [drm:intel_uc_init_early [i915]] enable_guc=0 (guc:no submission:no huc:no)
<7>[ 33.798118] i915 0000:00:02.0: [drm:intel_pch_type [i915]] Found SunrisePoint LP PCH
<7>[ 33.799432] i915 0000:00:02.0: [drm:intel_power_domains_init [i915]] Allowed DC state mask 02
<7>[ 33.803026] i915 0000:00:02.0: [drm:intel_uncore_init_mmio [i915]] unclaimed mmio detected on uncore init, clearing
<7>[ 33.804504] i915 0000:00:02.0: [drm:intel_device_info_runtime_init [i915]] rawclk rate: 24000 kHz
<7>[ 33.811226] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GGTT size = 4096M
<7>[ 33.812647] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M
<7>[ 33.814062] i915 0000:00:02.0: [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M
<6>[ 33.816032] i915 0000:00:02.0: [drm] VT-d active for gfx access
<7>[ 33.816314] checking generic (c0000000 ea6000) vs hw (d0000000 1000000)
<7>[ 33.816393] checking generic (c0000000 ea6000) vs hw (c0000000 10000000)
<6>[ 33.816415] fb0: switching to i915 from EFI VGA
<6>[ 33.838760] Console: switching to colour dummy device 80x25
<6>[ 33.847540] i915 0000:00:02.0: vgaarb: deactivate vga console
<7>[ 33.863752] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] GEN6_STOLEN_RESERVED = 7ff00047
<7>[ 33.876000] i915 0000:00:02.0: [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 64512K
<7>[ 33.878120] [drm:i915_driver_probe [i915]] Initialized 5 GT workarounds on global
<7>[ 33.891699] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0x7aaa6870
<7>[ 33.899469] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ACPI OpRegion version 2.0.0
<7>[ 33.901129] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Public ACPI methods supported
<7>[ 33.905982] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE supported
<7>[ 33.909667] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] ASLE extension supported
<7>[ 33.911499] i915 0000:00:02.0: [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4)
<7>[ 33.921739] i915 0000:00:02.0: [drm:skl_get_dram_info [i915]] DRAM type: LPDDR3
<7>[ 33.923129] i915 0000:00:02.0: [drm:skl_dram_get_dimm_info [i915]] CH0 DIMM L size: 16 Gb, width: X32, ranks: 1, 16Gb DIMMs: no
<7>[ 33.937308] i915 0000:00:02.0: [drm:skl_dram_get_dimm_info [i915]] CH0 DIMM S size: 0 Gb, width: X0, ranks: 0, 16Gb DIMMs: no
<7>[ 33.938974] i915 0000:00:02.0: [drm:skl_dram_get_channel_info [i915]] CH0 ranks: 1, 16Gb DIMMs: no
<7>[ 33.944165] i915 0000:00:02.0: [drm:skl_dram_get_dimm_info [i915]] CH1 DIMM L size: 16 Gb, width: X32, ranks: 1, 16Gb DIMMs: no
<7>[ 33.949655] i915 0000:00:02.0: [drm:skl_dram_get_dimm_info [i915]] CH1 DIMM S size: 0 Gb, width: X0, ranks: 0, 16Gb DIMMs: no
<7>[ 33.951704] i915 0000:00:02.0: [drm:skl_dram_get_channel_info [i915]] CH1 ranks: 1, 16Gb DIMMs: no
<7>[ 33.953103] i915 0000:00:02.0: [drm:skl_get_dram_info [i915]] Memory configuration is symmetric? yes
<7>[ 33.954466] i915 0000:00:02.0: [drm:intel_dram_detect [i915]] DRAM channels: 2
<7>[ 33.955782] i915 0000:00:02.0: [drm:i915_driver_probe [i915]] Watermark level 0 adjustment needed: no
<7>[ 33.971248] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz
<7>[ 33.972898] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT signature "$VBT SKYLAKE ", BDB version 212
<7>[ 33.974546] i915 0000:00:02.0: [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 0 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 1 fdi_rx_polarity_inverted 0
<7>[ 33.976147] i915 0000:00:02.0: [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2
<7>[ 33.977736] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x1806
<7>[ 33.979400] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x60d6
<7>[ 33.981036] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x60d6
<7>[ 33.982687] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found VBT child device with type 0x60d6
<7>[ 33.984336] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Panel type: 2 (VBT)
<7>[ 33.985935] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS supported mode is static
<7>[ 33.987585] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT legacy lfp table:
<7>[ 33.989161] [drm:drm_mode_debug_printmodeline] Modeline "1024x768": 60 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
<7>[ 33.989224] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT initial LVDS value 300
<7>[ 33.990912] i915 0000:00:02.0: [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 25000 Hz, active high, min brightness 0, level 255, controller 0
<7>[ 33.992504] i915 0000:00:02.0: [drm:intel_bios_init [i915]] DRRS State Enabled:1
<7>[ 33.994110] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Skipping SDVO device mapping
<7>[ 33.995698] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port A VBT info: CRT:0 DVI:0 HDMI:0 DP:1 eDP:1 LSPCON:0 USB-Type-C:0 TBT:0 DSC:0
<7>[ 33.997313] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port A VBT HDMI level shift: 0
<7>[ 33.998900] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port B VBT info: CRT:0 DVI:1 HDMI:1 DP:1 eDP:0 LSPCON:0 USB-Type-C:1 TBT:0 DSC:0
<7>[ 34.000512] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port B VBT HDMI level shift: 8
<7>[ 34.002139] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port C VBT info: CRT:0 DVI:1 HDMI:1 DP:1 eDP:0 LSPCON:0 USB-Type-C:1 TBT:0 DSC:0
<7>[ 34.003718] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port C VBT HDMI level shift: 8
<7>[ 34.005346] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port D VBT info: CRT:0 DVI:1 HDMI:1 DP:1 eDP:0 LSPCON:0 USB-Type-C:0 TBT:0 DSC:0
<7>[ 34.006944] i915 0000:00:02.0: [drm:intel_bios_init [i915]] Port D VBT HDMI level shift: 8
<7>[ 34.008602] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.15 [i915]] Setting DC state from 00 to 00
<7>[ 34.010562] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling power well 1
<7>[ 34.012353] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling MISC IO power well
<7>[ 34.014016] [drm:intel_dump_cdclk_config [i915]] Current CDCLK 337500 kHz, VCO 8100000 kHz, ref 24000 kHz, bypass 24000 kHz, voltage level 0
<7>[ 34.015651] i915 0000:00:02.0: [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 675000 kHz
<7>[ 34.017312] i915 0000:00:02.0: [drm:intel_cdclk_init_hw [i915]] Max dotclock rate: 675000 kHz
<7>[ 34.018950] i915 0000:00:02.0: [drm:gen9_dbuf_slices_update [i915]] Updating dbuf slices to 0x1
<7>[ 34.021205] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on
<7>[ 34.022881] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC off
<7>[ 34.024525] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.15 [i915]] Setting DC state from 00 to 00
<7>[ 34.026281] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling power well 2