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List: openbsd-tech
Subject: Re: drm: DP update that fixes T460 external monitors through docks
From: Jiri B <jirib () devio ! us>
Date: 2018-02-25 9:07:47
Message-ID: 20180225090747.GA31847 () wolfman ! devio ! us
[Download RAW message or body]
On Wed, Feb 21, 2018 at 03:30:13PM +0200, Paul Irofti wrote:
> For the archives, here is a diff that fixes a locking warning with the
> earlier patch. So you have to apply it after the former one.
>
> diff --git sys/dev/pci/drm/drm_probe_helper.c sys/dev/pci/drm/drm_probe_helper.c
> index 936c0c1d3a7..84a0e585d32 100644
> --- sys/dev/pci/drm/drm_probe_helper.c
> +++ sys/dev/pci/drm/drm_probe_helper.c
> @@ -136,15 +136,27 @@ static int \
> drm_helper_probe_single_connector_modes_merge_bits(struct drm_connect struct \
> drm_display_mode *mode; const struct drm_connector_helper_funcs *connector_funcs =
> connector->helper_private;
> - int count = 0;
> + int count = 0, ret;
> int mode_flags = 0;
> bool verbose_prune = true;
> enum drm_connector_status old_status;
> + struct drm_modeset_acquire_ctx ctx;
>
> WARN_ON(!mutex_is_locked(&dev->mode_config.mutex));
>
> DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id,
> connector->name);
> +
> + drm_modeset_acquire_init(&ctx, 0);
> +
> +retry:
> + ret = drm_modeset_lock(&dev->mode_config.connection_mutex, &ctx);
> + if (ret == -EDEADLK) {
> + drm_modeset_backoff(&ctx);
> + goto retry;
> + } else
> + WARN_ON(ret < 0);
> +
> /* set all modes to the unverified state */
> list_for_each_entry(mode, &connector->modes, head)
> mode->status = MODE_UNVERIFIED;
> @@ -248,6 +260,9 @@ static int \
> drm_helper_probe_single_connector_modes_merge_bits(struct drm_connect prune:
> drm_mode_prune_invalid(dev, &connector->modes, verbose_prune);
>
> + drm_modeset_drop_locks(&ctx);
> + drm_modeset_acquire_fini(&ctx);
> +
> if (list_empty(&connector->modes))
> return 0;
>
>
I'm using it daily for couple of days, FDE and hibernating.
Although I still see some 'error's and 'WARNING's, see below:
OpenBSD 6.2-current (GENERIC.MP) #0: Fri Feb 23 22:40:24 CET 2018
jirib@t470s.example.com:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 17032802304 (16243MB)
avail mem = 16509616128 (15744MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 3.0 @ 0x9a2bb000 (62 entries)
bios0: vendor LENOVO version "N1WET41W (1.20 )" date 10/17/2017
bios0: LENOVO 20HGS22D0W
acpi0 at bios0: rev 2
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SSDT TPM2 UEFI SSDT SSDT HPET APIC MCFG ECDT SSDT BOOT BATB \
SSDT SSDT SSDT WSMT SSDT SSDT DBGP DBG2 POAT DMAR ASF! FPDT UEFI
acpi0: wakeup devices GLAN(S4) XHC_(S3) XDCI(S4) HDAS(S4) RP01(S4) RP02(S4) RP04(S4) \
RP05(S4) RP06(S4) RP07(S4) RP08(S4) RP09(S4) RP10(S4) RP11(S4) RP12(S4) RP13(S4) \
[...] acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpihpet0 at acpi0: 23999999 Hz
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i7-7600U CPU @ 2.80GHz, 2694.93 MHz
cpu0: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,D \
S,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2 \
,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XS \
AVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI \
1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SENSOR,ARAT
cpu0: 256KB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 10 var ranges, 88 fixed ranges
cpu0: apic clock running at 24MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.2.4.1.1.1, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Core(TM) i7-7600U CPU @ 2.80GHz, 2693.74 MHz
cpu1: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,D \
S,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2 \
,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XS \
AVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI \
1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SENSOR,ARAT
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 1 (application processor)
cpu2: Intel(R) Core(TM) i7-7600U CPU @ 2.80GHz, 2693.73 MHz
cpu2: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,D \
S,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2 \
,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XS \
AVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI \
1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SENSOR,ARAT
cpu2: 256KB 64b/line 8-way L2 cache
cpu2: smt 1, core 0, package 0
cpu3 at mainbus0: apid 3 (application processor)
cpu3: Intel(R) Core(TM) i7-7600U CPU @ 2.80GHz, 2693.74 MHz
cpu3: FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,D \
S,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,SMX,EST,TM2 \
,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XS \
AVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,SGX,BMI \
1,HLE,AVX2,SMEP,BMI2,ERMS,INVPCID,RTM,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,SENSOR,ARAT
cpu3: 256KB 64b/line 8-way L2 cache
cpu3: smt 1, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 120 pins
acpimcfg0 at acpi0 addr 0xf8000000, bus 0-63
acpiec0 at acpi0
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 1 (RP01)
acpiprt2 at acpi0: bus -1 (RP02)
acpiprt3 at acpi0: bus 58 (RP03)
acpiprt4 at acpi0: bus -1 (RP04)
acpiprt5 at acpi0: bus -1 (RP05)
acpiprt6 at acpi0: bus -1 (RP06)
acpiprt7 at acpi0: bus -1 (RP07)
acpiprt8 at acpi0: bus -1 (RP08)
acpiprt9 at acpi0: bus 60 (RP09)
acpiprt10 at acpi0: bus -1 (RP10)
acpiprt11 at acpi0: bus -1 (RP11)
acpiprt12 at acpi0: bus -1 (RP12)
acpiprt13 at acpi0: bus -1 (RP13)
acpiprt14 at acpi0: bus -1 (RP14)
acpiprt15 at acpi0: bus -1 (RP15)
acpiprt16 at acpi0: bus -1 (RP16)
acpiprt17 at acpi0: bus -1 (RP17)
acpiprt18 at acpi0: bus -1 (RP18)
acpiprt19 at acpi0: bus -1 (RP19)
acpiprt20 at acpi0: bus -1 (RP20)
acpiprt21 at acpi0: bus -1 (RP21)
acpiprt22 at acpi0: bus -1 (RP22)
acpiprt23 at acpi0: bus -1 (RP23)
acpiprt24 at acpi0: bus -1 (RP24)
acpicpu0 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), C1(1000@1 \
mwait.1), PSS acpicpu1 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 mwait.1@0x33), \
C1(1000@1 mwait.1), PSS acpicpu2 at acpi0: C3(200@1034 mwait.1@0x60), C2(200@151 \
mwait.1@0x33), C1(1000@1 mwait.1), PSS acpicpu3 at acpi0: C3(200@1034 mwait.1@0x60), \
C2(200@151 mwait.1@0x33), C1(1000@1 mwait.1), PSS acpipwrres0 at acpi0: PUBS, \
resource for XHC_ acpipwrres1 at acpi0: WRST
acpipwrres2 at acpi0: WRST
acpitz0 at acpi0: critical temperature is 128 degC
acpithinkpad0 at acpi0
acpiac0 at acpi0: AC unit online
acpibat0 at acpi0: BAT0 model "00HW022" serial 2680 type LiP oem "SANYO"
acpibat1 at acpi0: BAT1 model "01AV406" serial 4538 type LiP oem "SMP"
"INT3F0D" at acpi0 not configured
"LEN0071" at acpi0 not configured
"LEN006C" at acpi0 not configured
acpibtn0 at acpi0: SLPB
"PNP0C14" at acpi0 not configured
acpibtn1 at acpi0: LID_
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"PNP0C14" at acpi0 not configured
"MSFT0101" at acpi0 not configured
"INT3394" at acpi0 not configured
"USBC000" at acpi0 not configured
acpivideo0 at acpi0: GFX0
acpivout at acpivideo0 not configured
cpu0: Enhanced SpeedStep 2694 MHz: speeds: 2801, 2800, 2700, 2500, 2400, 2200, 2000, \
1800, 1600, 1500, 1300, 1100, 800, 700, 600, 400 MHz pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 7G Host" rev 0x02
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 620" rev 0x02
drm0 at inteldrm0
inteldrm0: msi
error: [drm:pid0:i915_firmware_load_error_print] *ERROR* failed to load firmware \
i915/kbl_dmc_ver1.bin (-22)
inteldrm0: 1920x1080, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation)
wsdisplay0: screen 1-5 added (std, vt100 emulation)
xhci0 at pci0 dev 20 function 0 "Intel 100 Series xHCI" rev 0x21: msi
usb0 at xhci0: USB revision 3.0
uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 addr 1
pchtemp0 at pci0 dev 20 function 2 "Intel 100 Series Thermal" rev 0x21
"Intel 100 Series MEI" rev 0x21 at pci0 dev 22 function 0 not configured
ppb0 at pci0 dev 28 function 0 "Intel 100 Series PCIE" rev 0xf1: msi
pci1 at ppb0 bus 1
ppb1 at pci0 dev 28 function 2 "Intel 100 Series PCIE" rev 0xf1: msi
pci2 at ppb1 bus 58
iwm0 at pci2 dev 0 function 0 "Intel Dual Band Wireless-AC 8265" rev 0x78, msi
ppb2 at pci0 dev 29 function 0 "Intel 100 Series PCIE" rev 0xf1: msi
pci3 at ppb2 bus 60
nvme0 at pci3 dev 0 function 0 "Toshiba NVMe" rev 0x01: msi, NVMe 1.1
nvme0: THNSF5256GPUK TOSHIBA, firmware 51045KLA, serial X7PS10Y9TR3T
scsibus1 at nvme0: 1 targets
sd0 at scsibus1 targ 0 lun 0: <NVMe, THNSF5256GPUK TO, 5104> SCSI4 0/direct fixed
sd0: 244198MB, 512 bytes/sector, 500118192 sectors
pcib0 at pci0 dev 31 function 0 "Intel 200 Series LPC" rev 0x21
"Intel 100 Series PMC" rev 0x21 at pci0 dev 31 function 2 not configured
azalia0 at pci0 dev 31 function 3 "Intel 200 Series HD Audio" rev 0x21: msi
azalia0: codecs: Realtek/0x0298, Intel/0x280b, using Realtek/0x0298
audio0 at azalia0
ichiic0 at pci0 dev 31 function 4 "Intel 100 Series SMBus" rev 0x21: apic 2 int 16
iic0 at ichiic0
em0 at pci0 dev 31 function 6 "Intel I219-LM" rev 0x21: msi, address \
54:e1:ad:d9:d5:5a isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
wsmouse1 at pms0 mux 0
pms0: Synaptics clickpad, firmware 8.2, 0x1e2b1 0x943300
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
efifb at mainbus0 not configured
WARNING !wm_changed failed at /usr/src/sys/dev/pci/drm/i915/intel_pm.c:3609
uhub1 at uhub0 port 4 configuration 1 interface 0 "LENOVO Lenovo ThinkPad Dock" rev \
2.10/50.40 addr 2 uplcom0 at uhub1 port 1 configuration 1 interface 0 "Prolific \
Technology Inc. USB-Serial Controller" rev 1.10/3.00 addr 3 ucom0 at uplcom0
uhub2 at uhub1 port 4 configuration 1 interface 0 "Lenovo Lenovo ThinkPad Dock" rev \
2.00/0.01 addr 4 uhidev0 at uhub2 port 3 configuration 1 interface 0 "Microsoft \
Microsoft\M-. 2.4GHz Transceiver v9.0" rev 2.00/7.97 addr 5
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub2 port 3 configuration 1 interface 1 "Microsoft Microsoft\M-. 2.4GHz \
Transceiver v9.0" rev 2.00/7.97 addr 5
uhidev1: iclass 3/1, 26 report ids
uhid0 at uhidev1 reportid 18: input=0, output=0, feature=1
uhid1 at uhidev1 reportid 23: input=0, output=0, feature=1
ums0 at uhidev1 reportid 26: 5 buttons, Z and W dir
wsmouse2 at ums0 mux 0
uhidev2 at uhub2 port 3 configuration 1 interface 2 "Microsoft Microsoft\M-. 2.4GHz \
Transceiver v9.0" rev 2.00/7.97 addr 5
uhidev2: iclass 3/0, 39 report ids
uhid2 at uhidev2 reportid 3: input=1, output=0, feature=0
uhid3 at uhidev2 reportid 7: input=7, output=0, feature=0
uhid4 at uhidev2 reportid 32: input=0, output=0, feature=18
uhid5 at uhidev2 reportid 33: input=2, output=0, feature=0
uhid6 at uhidev2 reportid 34: input=0, output=0, feature=26
uhid7 at uhidev2 reportid 35: input=0, output=0, feature=26
uhid8 at uhidev2 reportid 36: input=0, output=0, feature=31
uhid9 at uhidev2 reportid 37: input=0, output=0, feature=31
uhid10 at uhidev2 reportid 38: input=0, output=0, feature=31
uhid11 at uhidev2 reportid 39: input=31, output=0, feature=0
ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.00/0.10 addr 6
uvideo0 at uhub0 port 8 configuration 1 interface 0 "Bison Integrated Camera" rev \
2.00/37.27 addr 7 video0 at uvideo0
umass0 at uhub0 port 15 configuration 1 interface 0 "Generic USB3.0-CRW" rev \
3.00/2.04 addr 8
umass0: using SCSI over Bulk-Only
scsibus2 at umass0: 2 targets, initiator 0
sd1 at scsibus2 targ 1 lun 0: <Generic-, SD/MMC, 1.00> SCSI4 0/direct removable \
serial.0bda0316501030900000 uhub3 at uhub0 port 16 configuration 1 interface 0 \
"LENOVO Lenovo ThinkPad Dock" rev 3.00/50.41 addr 9 vscsi0 at root
scsibus3 at vscsi0: 256 targets
softraid0 at root
scsibus4 at softraid0: 256 targets
sd2 at scsibus4 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006> SCSI2 0/direct fixed
sd2: 174079MB, 512 bytes/sector, 356515312 sectors
root on sd2a (e562b0aa528a77c5.a) swap on sd2b dump on sd2b
iwm0: hw rev 0x230, fw ver 22.361476.0, address 40:a3:cc:28:68:0b
WARNING !wm_changed failed at /usr/src/sys/dev/pci/drm/i915/intel_pm.c:3609
acpivideo0: unknown event 0x00
error: [drm:pid52261:intel_pipe_update_start] *ERROR* Potential atomic update failure \
on pipe B WARNING !wm_changed failed at /usr/src/sys/dev/pci/drm/i915/intel_pm.c:3609
vblank not available on crtc 1, ret=-22
ucom0 detached
uplcom0 detached
wskbd1: disconnecting from wsdisplay0
wskbd1 detached
ukbd0 detached
uhidev0 detached
uhid0 detached
uhid1 detached
wsmouse2 detached
ums0 detached
uhidev1 detached
uhid2 detached
uhid3 detached
uhid4 detached
uhid5 detached
uhid6 detached
uhid7 detached
uhid8 detached
uhid9 detached
uhid10 detached
uhid11 detached
uhidev2 detached
uhub2 detached
uhub1 detached
ugen0 detached
video0 detached
uvideo0 detached
sd1 detached
scsibus2 detached
umass0 detached
uhub3 detached
uhub0 detached
/var force dirty (dangling 4 inflight 0)
/usr/local force dirty (dangling 4 inflight 0)
/tmp force dirty (dangling 32 inflight 0)
/home force dirty (dangling 3 inflight 0)
uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 addr 1
WARNING !wm_changed failed at /usr/src/sys/dev/pci/drm/i915/intel_pm.c:3609
WARNING !drm_modeset_is_locked(&connector->dev->mode_config.connection_mutex) failed \
at /usr/src/sys/dev/pci/drm/i915/intel_dp.c:4917 WARNING \
!drm_modeset_is_locked(&dev->mode_config.connection_mutex) failed at \
/usr/src/sys/dev/pci/drm/i915/intel_dp.c:4524 WARNING \
!drm_modeset_is_locked(&connector->dev->mode_config.connection_mutex) failed at \
/usr/src/sys/dev/pci/drm/i915/intel_dp.c:4917 WARNING \
!drm_modeset_is_locked(&connector->dev->mode_config.connection_mutex) failed at \
/usr/src/sys/dev/pci/drm/i915/intel_dp.c:4917 uhub1 at uhub0 port 4 configuration 1 \
interface 0 "LENOVO Lenovo ThinkPad Dock" rev 2.10/50.40 addr 2 WARNING !wm_changed \
failed at /usr/src/sys/dev/pci/drm/i915/intel_pm.c:3609 uplcom0 at uhub1 port 1 \
configuration 1 interface 0 "Prolific Technology Inc. USB-Serial Controller" rev \
1.10/3.00 addr 3 ucom0 at uplcom0
uhub2 at uhub1 port 4 configuration 1 interface 0 "Lenovo Lenovo ThinkPad Dock" rev \
2.00/0.01 addr 4 uhidev0 at uhub2 port 3 configuration 1 interface 0 "Microsoft \
Microsoft\M-. 2.4GHz Transceiver v9.0" rev 2.00/7.97 addr 5
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub2 port 3 configuration 1 interface 1 "Microsoft Microsoft\M-. 2.4GHz \
Transceiver v9.0" rev 2.00/7.97 addr 5
uhidev1: iclass 3/1, 26 report ids
uhid0 at uhidev1 reportid 18: input=0, output=0, feature=1
uhid1 at uhidev1 reportid 23: input=0, output=0, feature=1
ums0 at uhidev1 reportid 26: 5 buttons, Z and W dir
wsmouse2 at ums0 mux 0
uhidev2 at uhub2 port 3 configuration 1 interface 2 "Microsoft Microsoft\M-. 2.4GHz \
Transceiver v9.0" rev 2.00/7.97 addr 5
uhidev2: iclass 3/0, 39 report ids
uhid2 at uhidev2 reportid 3: input=1, output=0, feature=0
uhid3 at uhidev2 reportid 7: input=7, output=0, feature=0
uhid4 at uhidev2 reportid 32: input=0, output=0, feature=18
uhid5 at uhidev2 reportid 33: input=2, output=0, feature=0
uhid6 at uhidev2 reportid 34: input=0, output=0, feature=26
uhid7 at uhidev2 reportid 35: input=0, output=0, feature=26
uhid8 at uhidev2 reportid 36: input=0, output=0, feature=31
uhid9 at uhidev2 reportid 37: input=0, output=0, feature=31
uhid10 at uhidev2 reportid 38: input=0, output=0, feature=31
uhid11 at uhidev2 reportid 39: input=31, output=0, feature=0
ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.00/0.10 addr 6
uvideo0 at uhub0 port 8 configuration 1 interface 0 "Bison Integrated Camera" rev \
2.00/37.27 addr 7 video0 at uvideo0
umass0 at uhub0 port 15 configuration 1 interface 0 "Generic USB3.0-CRW" rev \
3.00/2.04 addr 8
umass0: using SCSI over Bulk-Only
scsibus2 at umass0: 2 targets, initiator 0
sd1 at scsibus2 targ 1 lun 0: <Generic-, SD/MMC, 1.00> SCSI4 0/direct removable \
serial.0bda0316501030900000 uhub3 at uhub0 port 16 configuration 1 interface 0 \
"LENOVO Lenovo ThinkPad Dock" rev 3.00/50.41 addr 9
acpivideo0: unknown event 0x00
error: [drm:pid2231:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe B FIFO \
underrun
error: [drm:pid52261:intel_pipe_update_start] *ERROR* Potential atomic update failure \
on pipe B WARNING !wm_changed failed at /usr/src/sys/dev/pci/drm/i915/intel_pm.c:3609
vblank not available on crtc 1, ret=-22
ucom0 detached
uplcom0 detached
wskbd1: disconnecting from wsdisplay0
wskbd1 detached
ukbd0 detached
uhidev0 detached
uhid0 detached
uhid1 detached
wsmouse2 detached
ums0 detached
uhidev1 detached
uhid2 detached
uhid3 detached
uhid4 detached
uhid5 detached
uhid6 detached
uhid7 detached
uhid8 detached
uhid9 detached
uhid10 detached
uhid11 detached
uhidev2 detached
uhub2 detached
uhub1 detached
ugen0 detached
video0 detached
uvideo0 detached
sd1 detached
scsibus2 detached
umass0 detached
uhub3 detached
uhub0 detached
/var force dirty (dangling 4 inflight 0)
/usr/local force dirty (dangling 5 inflight 0)
/tmp force dirty (dangling 23 inflight 0)
/home force dirty (dangling 6 inflight 0)
uhub0 at usb0 configuration 1 interface 0 "Intel xHCI root hub" rev 3.00/1.00 addr 1
WARNING !wm_changed failed at /usr/src/sys/dev/pci/drm/i915/intel_pm.c:3609
WARNING !drm_modeset_is_locked(&connector->dev->mode_config.connection_mutex) failed \
at /usr/src/sys/dev/pci/drm/i915/intel_dp.c:4917 WARNING \
!drm_modeset_is_locked(&dev->mode_config.connection_mutex) failed at \
/usr/src/sys/dev/pci/drm/i915/intel_dp.c:4524 WARNING \
!drm_modeset_is_locked(&connector->dev->mode_config.connection_mutex) failed at \
/usr/src/sys/dev/pci/drm/i915/intel_dp.c:4917 WARNING \
!drm_modeset_is_locked(&connector->dev->mode_config.connection_mutex) failed at \
/usr/src/sys/dev/pci/drm/i915/intel_dp.c:4917 uhub1 at uhub0 port 4 configuration 1 \
interface 0 "LENOVO Lenovo ThinkPad Dock" rev 2.10/50.40 addr 2 WARNING !wm_changed \
failed at /usr/src/sys/dev/pci/drm/i915/intel_pm.c:3609 uplcom0 at uhub1 port 1 \
configuration 1 interface 0 "Prolific Technology Inc. USB-Serial Controller" rev \
1.10/3.00 addr 3 ucom0 at uplcom0
uhub2 at uhub1 port 4 configuration 1 interface 0 "Lenovo Lenovo ThinkPad Dock" rev \
2.00/0.01 addr 4 uhidev0 at uhub2 port 3 configuration 1 interface 0 "Microsoft \
Microsoft\M-. 2.4GHz Transceiver v9.0" rev 2.00/7.97 addr 5
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 variable keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub2 port 3 configuration 1 interface 1 "Microsoft Microsoft\M-. 2.4GHz \
Transceiver v9.0" rev 2.00/7.97 addr 5
uhidev1: iclass 3/1, 26 report ids
uhid0 at uhidev1 reportid 18: input=0, output=0, feature=1
uhid1 at uhidev1 reportid 23: input=0, output=0, feature=1
ums0 at uhidev1 reportid 26: 5 buttons, Z and W dir
wsmouse2 at ums0 mux 0
uhidev2 at uhub2 port 3 configuration 1 interface 2 "Microsoft Microsoft\M-. 2.4GHz \
Transceiver v9.0" rev 2.00/7.97 addr 5
uhidev2: iclass 3/0, 39 report ids
uhid2 at uhidev2 reportid 3: input=1, output=0, feature=0
uhid3 at uhidev2 reportid 7: input=7, output=0, feature=0
uhid4 at uhidev2 reportid 32: input=0, output=0, feature=18
uhid5 at uhidev2 reportid 33: input=2, output=0, feature=0
uhid6 at uhidev2 reportid 34: input=0, output=0, feature=26
uhid7 at uhidev2 reportid 35: input=0, output=0, feature=26
uhid8 at uhidev2 reportid 36: input=0, output=0, feature=31
uhid9 at uhidev2 reportid 37: input=0, output=0, feature=31
uhid10 at uhidev2 reportid 38: input=0, output=0, feature=31
uhid11 at uhidev2 reportid 39: input=31, output=0, feature=0
ugen0 at uhub0 port 7 "Intel Bluetooth" rev 2.00/0.10 addr 6
uvideo0 at uhub0 port 8 configuration 1 interface 0 "Bison Integrated Camera" rev \
2.00/37.27 addr 7 video0 at uvideo0
umass0 at uhub0 port 15 configuration 1 interface 0 "Generic USB3.0-CRW" rev \
3.00/2.04 addr 8
umass0: using SCSI over Bulk-Only
scsibus2 at umass0: 2 targets, initiator 0
sd1 at scsibus2 targ 1 lun 0: <Generic-, SD/MMC, 1.00> SCSI4 0/direct removable \
serial.0bda0316501030900000 uhub3 at uhub0 port 16 configuration 1 interface 0 \
"LENOVO Lenovo ThinkPad Dock" rev 3.00/50.41 addr 9
acpivideo0: unknown event 0x00
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