aarch64: ahci0: log page read failed, slot 31 was still active

2019-10-04 Thread kurt
>Synopsis:  panic after ahci0: log page read failed, slot 31 was still 
>active
>Category:  kernel
>Environment:
System  : OpenBSD 6.6
Details : OpenBSD 6.6-beta (GENERIC.MP) #245: Sat Sep 28 20:43:51 
MDT 2019
 
dera...@arm64.openbsd.org:/usr/src/sys/arch/arm64/compile/GENERIC.MP

Architecture: OpenBSD.arm64
Machine : arm64
>Description:
While building lang/rust received some ahci0 messages then a panic.
System is a RockPro64 with 4G memory. filesystem root is on uSD, the
rest of the paritions are on SSD (including swap).
>How-To-Repeat:
Not sure if reproducable yet. I was building lang/rust with
ulimit -Sd 4194304.
>Fix:
Unknown


ahci0: log page read failed, slot 31 was still active.
ahci0: device didn't come ready after reset, TFD: 0x84c1
panic: uvm_fault failed: ff80003475b8
Stopped at  panic+0x150:TIDPIDUID PRFLAGS PFLAGS  C
PU  COMMAND
 505395  33070 740x100012  01  pflogd
  61458   3099  0 0x14000  0x2002  softnet
db_enter() at panic+0x14c
panic() at $x.0+0x6c
$x.0() at ahci_port_stop+0x8c
ahci_port_stop() at ahci_port_intr+0x680
ahci_port_intr() at ahci_intr+0x7c
ahci_intr() at agintc_irq_handler+0x104
agintc_irq_handler() at arm_cpu_intr+0x30
https://www.openbsd.org/ddb.html describes the minimum info required in bug
reports.  Insufficient info makes it difficult to find and fix bugs.
ddb{0}> show uvm
Current UVM status:
  pagesize=4096 (0x1000), pagemask=0xfff, pageshift=12
  961557 VM pages: 90296 active, 4572 inactive, 0 wired, 686147 free (85774 zer
o)
  min  10% (25) anon, 10% (25) vnode, 5% (12) vtext
  freemin=32051, free-target=42734, inactive-target=244702, wired-max=320519
  faults=49567984, traps=0, intrs=0, ctxswitch=18264067 fpuswitch=0
  softint=3652793, syscalls=75421600, kmapent=12
  fault counts:
noram=0, noanon=0, noamap=0, pgwait=0, pgrele=0
ok relocks(total)=796471(803713), anget(retries)=5216381(127523), amapcopy=
13574591
neighbor anon/obj pg=648998/6550880, gets(lock/unlock)=7480414/669183
cases: anon=5179486, anoncow=29888, obj=6943478, prcopy=536701, przero=3687
8491
  daemon and swap counts:
woke=106, revs=49, scans=6967722, obscans=327390, anscans=3688313
busy=0, freed=486843, reactivate=2952019, deactivate=3790084
pageouts=220579, pending=10122, nswget=134530
nswapdev=1
swpages=1050088, swpginuse=12335, swpgonly=10542 paging=0
  kernel pointers:
objs(kern)=0xff8000ca7020
ddb{0}> show bcstats
Current Buffer Cache status:
numbufs 15018 busymapped 14, delwri 1
kvaslots 12019 avail kva slots 12005
bufpages 118400, dmapages 118400, dirtypages 4
pendingreads 2, pendingwrites 12
highflips 0, highflops 0, dmaflips 0
ddb{0}> trace
db_enter() at panic+0x14c
panic() at $x.0+0x6c
$x.0() at ahci_port_stop+0x8c
ahci_port_stop() at ahci_port_intr+0x680
ahci_port_intr() at ahci_intr+0x7c
ahci_intr() at agintc_irq_handler+0x104
agintc_irq_handler() at arm_cpu_intr+0x30
arm_cpu_intr() at handle_el1h_irq+0x6c
handle_el1h_irq() at sched_idle+0x220
sched_idle() at proc_trampoline+0x10
ddb{0}> machine ddbcpu 1
Stopped at  agintc_ipi_ddb+0x1c:db_enter() at agintc_ipi_ddb+0x18
agintc_ipi_ddb() at arm_cpu_intr+0x30
arm_cpu_intr() at handle_el1h_irq+0x6c
handle_el1h_irq() at vn_read+0x3c
vn_read() at dofilereadv+0x114
dofilereadv() at sys_read+0x54
sys_read() at svc_handler+0x2bc
ddb{1}> bt
db_enter() at agintc_ipi_ddb+0x18
agintc_ipi_ddb() at arm_cpu_intr+0x30
arm_cpu_intr() at handle_el1h_irq+0x6c
handle_el1h_irq() at vn_read+0x3c
vn_read() at dofilereadv+0x114
dofilereadv() at sys_read+0x54
sys_read() at svc_handler+0x2bc
svc_handler() at do_el0_sync+0x120
do_el0_sync() at handle_el0_sync+0x74
handle_el0_sync() at 0x1c3c916600
--- trap ---
ddb{1}> machine ddbcpu 2
Stopped at  agintc_ipi_ddb+0x1c:db_enter() at agintc_ipi_ddb+0x18
agintc_ipi_ddb() at arm_cpu_intr+0x30
arm_cpu_intr() at handle_el1h_irq+0x6c
handle_el1h_irq() at pf_purge+0x14
pf_purge() at taskq_thread+0x40
taskq_thread() at proc_trampoline+0x10
ddb{2}> bt
db_enter() at agintc_ipi_ddb+0x18
agintc_ipi_ddb() at arm_cpu_intr+0x30
arm_cpu_intr() at handle_el1h_irq+0x6c
handle_el1h_irq() at pf_purge+0x14
pf_purge() at taskq_thread+0x40
taskq_thread() at proc_trampoline+0x10
ddb{2}> machine ddbcpu 4
Stopped at  agintc_ipi_ddb+0x1c:db_enter() at agintc_ipi_ddb+0x18
agintc_ipi_ddb() at arm_cpu_intr+0x30
arm_cpu_intr() at handle_el1h_irq+0x6c
handle_el1h_irq() at sched_idle+0x220
sched_idle() at proc_trampoline+0x10
ddb{4}> bt
db_enter() at agintc_ipi_ddb+0x18
agintc_ipi_ddb() at arm_cpu_intr+0x30
arm_cpu_intr() at handle_el1h_irq+0x6c
handle_el1h_irq() at sched_idle+0x220
sched_idle() at proc_trampoline+0x10
ddb{4}> machine ddbcpu 3
Stopped at  agintc_ipi_ddb+0x1c:db_enter() at agintc_ipi_ddb+0x18
agintc_ipi_ddb() at arm_cpu_intr+0x30
arm_cpu_intr() at handle_el1h_irq+0x6c

Re: Files erased from / ?

2019-10-04 Thread Theo de Raadt
jungle Boogie  wrote:

> On Fri, Oct 4, 2019, 1:23 AM Stuart Henderson  wrote:
> 
> > On 2019/10/03 12:25, Jungle Boogie wrote:
> > > On Thu Oct 3, 2019 at 2:45 PM Florian Obser wrote:
> > > > On Tue, Oct 01, 2019 at 09:46:59PM -0700, jungle boogie wrote:
> > > > > Hi All,
> > > > >
> > > > > I've noticed my auto_upgrade.conf file disappear off the / once the
> > system
> > > > > has been upgraded. This has happened on amd64 and arm64 over the
> > past few
> > > > > days. Is this a new feature? If so, probably a good idea to mention
> > in
> > > > > https://www.openbsd.org/faq/current.html
> > > >
> > > > This is sysupgrade(8). I updated the man page.
> > >
> > > This has happened on systems where I don't use sysupgrade(8). My
> > > auto_upgrade.conf script disappears on arm64 after the system has been
> > upgraded
> > > via auto_upgrade.
> > >
> > > >
> > > > --
> > > > I'm not entirely sure you are real.
> > >
> >
> > sysupgrade(8) is not just /usr/sbin/sysupgrade, it is also code in the
> > bootloader
> > and scripts in src/distrib/miniroot.
> >
> 
> And therefore it's expected behavior for auto_upgrade.conf to be deleted on
> machines that don't use sys upgrade?

It's how it works today.

You have a tone about you.  And your mail doesn't contain a diff trying
to solve it.



Re: Files erased from / ?

2019-10-04 Thread jungle Boogie
On Fri, Oct 4, 2019, 1:23 AM Stuart Henderson  wrote:

> On 2019/10/03 12:25, Jungle Boogie wrote:
> > On Thu Oct 3, 2019 at 2:45 PM Florian Obser wrote:
> > > On Tue, Oct 01, 2019 at 09:46:59PM -0700, jungle boogie wrote:
> > > > Hi All,
> > > >
> > > > I've noticed my auto_upgrade.conf file disappear off the / once the
> system
> > > > has been upgraded. This has happened on amd64 and arm64 over the
> past few
> > > > days. Is this a new feature? If so, probably a good idea to mention
> in
> > > > https://www.openbsd.org/faq/current.html
> > >
> > > This is sysupgrade(8). I updated the man page.
> >
> > This has happened on systems where I don't use sysupgrade(8). My
> > auto_upgrade.conf script disappears on arm64 after the system has been
> upgraded
> > via auto_upgrade.
> >
> > >
> > > --
> > > I'm not entirely sure you are real.
> >
>
> sysupgrade(8) is not just /usr/sbin/sysupgrade, it is also code in the
> bootloader
> and scripts in src/distrib/miniroot.
>

And therefore it's expected behavior for auto_upgrade.conf to be deleted on
machines that don't use sys upgrade?

>


Re: 2 freezes in 24h on lenovo T480 with 1st october snapshot

2019-10-04 Thread joshua stein
On Fri, 04 Oct 2019 at 15:54:32 +0200, Solene Rapenne wrote:
> Hi,
> 
> did someone else did experience freezes issues recently? I had two freezes in
> one day.
> 
> First time I was doing heavy CPU use and assumed something went wrong, or heat
> I don't know. Second time, I was thinking about typing something in a mail, 
> the
> system was totally idle.

> inteldrm0 at pci0 dev 2 function 0 "Intel UHD Graphics 620" rev 0x07
> drm0 at inteldrm0
> inteldrm0: msi

Did you have either Chrome or Firefox open at the time, and if so, 
do you have graphics/hardware acceleration enabled in them?



Re: 2 freezes in 24h on lenovo T480 with 1st october snapshot

2019-10-04 Thread Theo de Raadt
Problem reporting without dmesg?

Sorry, but I am reaching for my d key.

Solene Rapenne  wrote:

> On Fri, Oct 04, 2019 at 11:38:52AM -0400, Daniel Dickman wrote:
> > 
> > 
> > > On Oct 4, 2019, at 9:56 AM, Solene Rapenne  wrote:
> > > 
> > > Hi,
> > > 
> > > did someone else did experience freezes issues recently? I had two 
> > > freezes in
> > > one day.
> > > 
> > > First time I was doing heavy CPU use and assumed something went wrong, or 
> > > heat
> > > I don't know. Second time, I was thinking about typing something in a 
> > > mail, the
> > > system was totally idle.
> > 
> > Hi Solene, I’m not sure if this is related but I’m seeing console freezes 
> > on my i386 laptop.
> > 
> > I’m not using X, just the console. And I believe I’ve experienced these 
> > freezes with and without drm enabled.
> > 
> > The symptoms for me are the keyboard stops working for certain letters. And 
> > then the console freezes completely shortly after that.
> > 
> > I’m able to recover from this by switching to a different console and then 
> > doing “kill -9” on the stuck ksh process.
> > 
> > When your system freezes, are you able to switch to a different console? Or 
> > can you still ssh into it?
> > 
> > I’m not sure if it’s a hardware issue on my end or some bug and wasn’t 
> > exactly sure how to debug this as I can’t reproduce easily.
> > 
> > Things I tried:
> > 1) using historical kernels, but all the kernels I tried so far don’t solve 
> > the problem.
> > 
> > 2) ktracing the ksh processes on each console to see if there’s something 
> > obvious that triggers the problem. I’m working on getting some traces but I 
> > haven’t managed so far because the freezes are so random.
> > 
> > Things I’m thinking of trying:
> > 
> > 1) installing a different OS to check if it’s a hardware problem.
> > 
> > 2) reinstalling 6.4 and 6.5 to see if I see the same problem. If yes then 
> > likely a hardware problem because I used those releases in the past without 
> > any issues.
> > 
> 
> When it freezes, network stops responding and switching to tty doesn't
> work.
> 
> I can't reproduce this, so the sad state of using another OS or a
> previous OpenBSD version would waste my time not working on -current.
> 



Re: 2 freezes in 24h on lenovo T480 with 1st october snapshot

2019-10-04 Thread Daniel Dickman



> On Oct 4, 2019, at 9:56 AM, Solene Rapenne  wrote:
> 
> Hi,
> 
> did someone else did experience freezes issues recently? I had two freezes in
> one day.
> 
> First time I was doing heavy CPU use and assumed something went wrong, or heat
> I don't know. Second time, I was thinking about typing something in a mail, 
> the
> system was totally idle.

Hi Solene, I’m not sure if this is related but I’m seeing console freezes on my 
i386 laptop.

I’m not using X, just the console. And I believe I’ve experienced these freezes 
with and without drm enabled.

The symptoms for me are the keyboard stops working for certain letters. And 
then the console freezes completely shortly after that.

I’m able to recover from this by switching to a different console and then 
doing “kill -9” on the stuck ksh process.

When your system freezes, are you able to switch to a different console? Or can 
you still ssh into it?

I’m not sure if it’s a hardware issue on my end or some bug and wasn’t exactly 
sure how to debug this as I can’t reproduce easily.

Things I tried:
1) using historical kernels, but all the kernels I tried so far don’t solve the 
problem.

2) ktracing the ksh processes on each console to see if there’s something 
obvious that triggers the problem. I’m working on getting some traces but I 
haven’t managed so far because the freezes are so random.

Things I’m thinking of trying:

1) installing a different OS to check if it’s a hardware problem.

2) reinstalling 6.4 and 6.5 to see if I see the same problem. If yes then 
likely a hardware problem because I used those releases in the past without any 
issues.



2 freezes in 24h on lenovo T480 with 1st october snapshot

2019-10-04 Thread Solene Rapenne
Hi,

did someone else did experience freezes issues recently? I had two freezes in
one day.

First time I was doing heavy CPU use and assumed something went wrong, or heat
I don't know. Second time, I was thinking about typing something in a mail, the
system was totally idle.


Dmesg

OpenBSD 6.6-beta (GENERIC.MP) #340: Tue Oct  1 09:17:45 MDT 2019
dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 8322478080 (7936MB)
avail mem = 8057540608 (7684MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 3.0 @ 0xaf04c000 (63 entries)
bios0: vendor LENOVO version "N24ET37W (1.12 )" date 03/14/2018
bios0: LENOVO 20L5CTO1WW
acpi0 at bios0: ACPI 5.0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP SSDT SSDT TPM2 UEFI SSDT SSDT HPET APIC MCFG ECDT SSDT 
SSDT SSDT BOOT BATB SLIC SSDT SSDT SSDT LPIT WSMT SSDT SSDT SSDT DBGP DBG2 MSDM 
DMAR ASF! FPDT UEFI BGRT
acpi0: wakeup devices GLAN(S4) XHC_(S3) XDCI(S4) HDAS(S4) RP01(S4) PXSX(S4) 
RP02(S4) PXSX(S4) RP03(S4) PXSX(S4) RP04(S4) PXSX(S4) RP05(S4) PXSX(S4) 
RP06(S4) PXSX(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpihpet0 at acpi0: 2399 Hz
acpimadt0 at acpi0 addr 0xfee0: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz, 1696.83 MHz, 06-8e-0a
cpu0: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
cpu0: 256KB 64b/line 8-way L2 cache
tsc_timecounter_init: TSC skew=0 observed drift=0
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)
TSC skew=-3
cpu1: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz, 1696.05 MHz, 06-8e-0a
cpu1: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
cpu1: 256KB 64b/line 8-way L2 cache
tsc_timecounter_init: TSC skew=-3 observed drift=0
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 4 (application processor)
TSC skew=-1
cpu2: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz, 1696.05 MHz, 06-8e-0a
cpu2: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
cpu2: 256KB 64b/line 8-way L2 cache
tsc_timecounter_init: TSC skew=-1 observed drift=0
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 6 (application processor)
TSC skew=-15
cpu3: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz, 1696.05 MHz, 06-8e-0a
cpu3: 
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE,SSE3,PCLMUL,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,SDBG,FMA3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,MOVBE,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,PAGE1GB,RDTSCP,LONG,LAHF,ABM,3DNOWP,PERF,ITSC,FSGSBASE,TSC_ADJUST,SGX,BMI1,AVX2,SMEP,BMI2,ERMS,INVPCID,MPX,RDSEED,ADX,SMAP,CLFLUSHOPT,PT,MD_CLEAR,TSXFA,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,XSAVEC,XGETBV1,XSAVES,MELTDOWN
cpu3: 256KB 64b/line 8-way L2 cache
tsc_timecounter_init: TSC skew=-15 observed drift=0
cpu3: smt 0, core 3, package 0
cpu4 at mainbus0: apid 1 (application processor)
TSC skew=7
cpu4: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz, 1696.05 MHz, 06-8e-0a
cpu4: 

Re: Files erased from / ?

2019-10-04 Thread Stuart Henderson
On 2019/10/03 12:25, Jungle Boogie wrote:
> On Thu Oct 3, 2019 at 2:45 PM Florian Obser wrote:
> > On Tue, Oct 01, 2019 at 09:46:59PM -0700, jungle boogie wrote:
> > > Hi All,
> > > 
> > > I've noticed my auto_upgrade.conf file disappear off the / once the system
> > > has been upgraded. This has happened on amd64 and arm64 over the past few
> > > days. Is this a new feature? If so, probably a good idea to mention in
> > > https://www.openbsd.org/faq/current.html
> > 
> > This is sysupgrade(8). I updated the man page.
> 
> This has happened on systems where I don't use sysupgrade(8). My
> auto_upgrade.conf script disappears on arm64 after the system has been 
> upgraded
> via auto_upgrade.
> 
> > 
> > -- 
> > I'm not entirely sure you are real.
> 

sysupgrade(8) is not just /usr/sbin/sysupgrade, it is also code in the 
bootloader
and scripts in src/distrib/miniroot.



Re: startup suspends until display is connected

2019-10-04 Thread Kirill Miazine
• Jonathan Gray [2019-10-04 14:45]:
> On Thu, Oct 03, 2019 at 03:15:53PM +0200, k...@krot.org wrote:
> > >Synopsis:  startup suspends until display is connected
> > >Category:  kernel
> > >Environment:
> > System  : OpenBSD 6.6
> > Details : OpenBSD 6.6 (GENERIC.MP) #345: Wed Oct  2 22:45:02 MDT 
> > 2019
> >  
> > dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
> > 
> > Architecture: OpenBSD.amd64
> > Machine : amd64
> > >Description:
> > 
> > System startup suspends until display is connected via HDMI or DP.
> > 
> > See also my report to misc@ earlier: 
> > https://marc.info/?l=openbsd-misc=156918702722030=2
> > 
> > Seems related to https://marc.info/?l=openbsd-bugs=156796294809134=2
> > 
> > >How-To-Repeat:
> > 
> > Reboot without screen attached.
> > 
> > >Fix:
> 
> I was able to reproduce this on valleyview/baytrail.  This fixes it here:

works for me too. thank you!

> Index: intel_runtime_pm.c
> ===
> RCS file: /cvs/src/sys/dev/pci/drm/i915/intel_runtime_pm.c,v
> retrieving revision 1.3
> diff -u -p -r1.3 intel_runtime_pm.c
> --- intel_runtime_pm.c14 Apr 2019 10:14:52 -  1.3
> +++ intel_runtime_pm.c4 Oct 2019 04:36:27 -
> @@ -1040,8 +1040,8 @@ static void vlv_display_power_well_deini
>  #ifdef notyet
>   /* Prevent us from re-enabling polling on accident in late suspend */
>   if (!dev_priv->drm.dev->power.is_suspended)
> - intel_hpd_poll_init(dev_priv);
>  #endif
> + intel_hpd_poll_init(dev_priv);
>  }
>  
>  static void vlv_display_power_well_enable(struct drm_i915_private *dev_priv,
> 

-- 
-- Kirill Miazine