On Sat, May 10, 2014 at 2:09 PM, Martin Pieuchot <mpieuc...@nolizard.org> wrote:
> On 10/05/14(Sat) 12:02, Abel Abraham Camarillo Ojeda wrote:
>> On Fri, May 9, 2014 at 3:12 PM, Abel Abraham Camarillo Ojeda
>> <acam...@verlet.org> wrote:
>> > On Fri, May 9, 2014 at 8:47 AM, Martin Pieuchot <mpieuc...@nolizard.org>
>> > wrote:
>> >> On 09/05/14(Fri) 08:36, Abel Abraham Camarillo Ojeda wrote:
>> >>> On Fri, May 9, 2014 at 4:37 AM, Abel Abraham Camarillo Ojeda
>> >>> <acam...@verlet.org> wrote:
>> >>>
>> >>> This commit breaks resume for my machine:
>> >>
>> >> Could you find which device and/or controller breaks it? Since you have
>> >> only one mouse attached to your machine, can you resume if the mouse is
>> >> unplugged?
>> >
>> > USB mouse presence/not-presence shows no changes.
>> >
>> >> If not, can you resume with ohci(4) disable (you won't be
>> >> able to use your USB mouse)?
>> >
>> > disabling ohci enables resume again.
>> >
>>
>> Any ideas to debug this further?
>
> The problem comes from the fact that during resume, interrupts are
> enabled before uhub(4) had a chance to be attached to any *hci(4)
> and something wrong happens during this window with the root hub
> status change interrupt.
>
> A similar situation can be reproduced by disabling uhub(4) at boot.
>
> I don't know what's happening in your case, because AFAIK having an
> *hci(4) driver without root hub should be just fine and I can't
> reproduce your problem with the hardware I have at hand.
>
> But on the other hand, we could avoid such situation and attach the
> root hub before interrupts get enabled. Could you try the diff below
> and let me know if it fixes the regression for you?
>
Your patch fixes the problem, I can fully suspend/resume flawlessly.
Notes: This also fixed a problem where after resume I was unable to
use USB mouse.
Thank you.
dmesg diff:
--- test/disableohci.dmesg Fri May 9 15:15:35 2014
+++ test/mpipatch.dmesg Sat May 10 18:45:22 2014
@@ -1,13 +1,7 @@
-OpenBSD 5.5-current (GENERIC.MP) #117: Thu May 8 23:04:17 MDT 2014
- dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
+OpenBSD 5.5-current (sys) #0: Sat May 10 18:31:21 CDT 2014
+ acamari@maetel.00z:/home/acamari/obj/sys
real mem = 17124114432 (16330MB)
avail mem = 16659517440 (15887MB)
-User Kernel Config
-UKC> disable ohci*
-134 ohci* disabled
-135 ohci* disabled
-UKC> quit
-Continuing...
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
@@ -21,7 +15,7 @@
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
-cpu0: AMD Phenom(tm) II X4 955 Processor, 3211.07 MHz
+cpu0: AMD Phenom(tm) II X4 955 Processor, 3211.09 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,MWAIT,CX16,POPCNT,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,NODEID,ITSC
cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB
64b/line 16-way L2 cache, 6MB 64b/line 48-way L3 cache
cpu0: ITLB 32 4KB entries fully associative, 16 4MB entries fully associative
@@ -107,17 +101,17 @@
sd1: 476940MB, 512 bytes/sector, 976773168 sectors
sd2 at scsibus1 targ 5 lun 0: <ATA, ST3500413AS, JC4B> SCSI3 0/direct
fixed naa.5000c500355a1b53
sd2: 476940MB, 512 bytes/sector, 976773168 sectors
-"ATI SB700 USB" rev 0x00 at pci0 dev 18 function 0 not configured
+ohci0 at pci0 dev 18 function 0 "ATI SB700 USB" rev 0x00: apic 5 int
18, version 1.0, legacy support
ehci0 at pci0 dev 18 function 2 "ATI SB700 USB2" rev 0x00: apic 5 int 17
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "ATI EHCI root hub" rev 2.00/1.00 addr 1
-"ATI SB700 USB" rev 0x00 at pci0 dev 19 function 0 not configured
+ohci1 at pci0 dev 19 function 0 "ATI SB700 USB" rev 0x00: apic 5 int
20, version 1.0, legacy support
ehci1 at pci0 dev 19 function 2 "ATI SB700 USB2" rev 0x00: apic 5 int 21
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 "ATI EHCI root hub" rev 2.00/1.00 addr 1
piixpm0 at pci0 dev 20 function 0 "ATI SBx00 SMBus" rev 0x42: polling
iic0 at piixpm0
-iic0: addr 0x20 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 09=00
0a=00 0b=00 0c=00 0d=00 0e=24 0f=90 10=00 11=00 12=00 13=00 14=00
15=00 16=40 17=a4 18=c0 19=88 1a=00 1b=00 1c=00 1d=00 1e=0c 1f=03
20=09 21=09 22=09 23=09 24=03 3e=03 words 00=ff00 01=0000 02=0000
03=0000 04=0000 05=0000 06=0000 07=0000
+iic0: addr 0x20 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 09=00
0a=00 0b=00 0c=00 0d=00 0e=25 0f=90 10=00 11=00 12=00 13=00 14=00
15=00 16=41 17=a4 18=c0 19=88 1a=00 1b=00 1c=00 1d=00 1e=0c 1f=03
20=09 21=09 22=09 23=09 24=03 3e=03 words 00=ff00 01=0000 02=0000
03=0000 04=0000 05=0000 06=0000 07=0000
spdmem0 at iic0 addr 0x50: 8GB DDR3 SDRAM PC3-10600
spdmem1 at iic0 addr 0x51: 8GB DDR3 SDRAM PC3-10600
azalia1 at pci0 dev 20 function 2 "ATI SBx00 HD Audio" rev 0x40: apic 5 int 16
@@ -126,8 +120,8 @@
pcib0 at pci0 dev 20 function 3 "ATI SB700 ISA" rev 0x40
ppb3 at pci0 dev 20 function 4 "ATI SB600 PCI" rev 0x40
pci4 at ppb3 bus 4
-"ATI SB700 USB" rev 0x00 at pci0 dev 20 function 5 not configured
-"ATI SB700 USB" rev 0x00 at pci0 dev 22 function 0 not configured
+ohci2 at pci0 dev 20 function 5 "ATI SB700 USB" rev 0x00: apic 5 int
18, version 1.0, legacy support
+ohci3 at pci0 dev 22 function 0 "ATI SB700 USB" rev 0x00: apic 5 int
22, version 1.0, legacy support
ehci2 at pci0 dev 22 function 2 "ATI SB700 USB2" rev 0x00: apic 5 int 23
usb2 at ehci2: USB revision 2.0
uhub2 at usb2 "ATI EHCI root hub" rev 2.00/1.00 addr 1
@@ -136,6 +130,10 @@
pchb3 at pci0 dev 24 function 2 "AMD AMD64 10h DRAM Cfg" rev 0x00
km0 at pci0 dev 24 function 3 "AMD AMD64 10h Misc Cfg" rev 0x00
pchb4 at pci0 dev 24 function 4 "AMD AMD64 10h Link Cfg" rev 0x00
+usb3 at ohci0: USB revision 1.0
+uhub3 at usb3 "ATI OHCI root hub" rev 1.00/1.00 addr 1
+usb4 at ohci1: USB revision 1.0
+uhub4 at usb4 "ATI OHCI root hub" rev 1.00/1.00 addr 1
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
@@ -143,17 +141,17 @@
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
-pms0 at pckbc0 (aux slot)
-pckbc0: using irq 12 for aux slot
-wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
it0 at isa0 port 0x2e/2: IT8721F rev 1, EC port 0x290
+usb5 at ohci2: USB revision 1.0
+uhub5 at usb5 "ATI OHCI root hub" rev 1.00/1.00 addr 1
+usb6 at ohci3: USB revision 1.0
+uhub6 at usb6 "ATI OHCI root hub" rev 1.00/1.00 addr 1
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
-softraid0: sd3 was not shutdown properly
sd3 at scsibus3 targ 1 lun 0: <OPENBSD, SR RAID 1, 005> SCSI2 0/direct fixed
sd3: 476937MB, 512 bytes/sector, 976767473 sectors
root on sd3a (a207e3a13f1838b4.a) swap on sd3b dump on sd3b
@@ -167,13 +165,33 @@
radeondrm0: 1920x1080
wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using wskbd0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
+uhidev0 at uhub4 port 1 configuration 1 interface 0 "Microsoft
Microsoft Basic Optical Mouse v2.0" rev 1.10/1.04 addr 2
+uhidev0: iclass 3/1
+ums0 at uhidev0: 3 buttons, Z dir
+wsmouse0 at ums0 mux 0
+### resume
+uhub3 detached
uhub0 detached
+wsmouse0 detached
+ums0 detached
+uhidev0 detached
+uhub4 detached
uhub1 detached
+uhub5 detached
+uhub6 detached
uhub2 detached
ahci0: device on port 1 didn't come ready, TFD: 0x150
+uhub0 at usb3 "ATI OHCI root hub" rev 1.00/1.00 addr 1
+uhub1 at usb0 "ATI EHCI root hub" rev 2.00/1.00 addr 1
+uhub2 at usb4 "ATI OHCI root hub" rev 1.00/1.00 addr 1
+uhub3 at usb1 "ATI EHCI root hub" rev 2.00/1.00 addr 1
+uhub4 at usb5 "ATI OHCI root hub" rev 1.00/1.00 addr 1
+uhub5 at usb6 "ATI OHCI root hub" rev 1.00/1.00 addr 1
+uhub6 at usb2 "ATI EHCI root hub" rev 2.00/1.00 addr 1
drm: probing gen 2 caps for device 0x1002:0x5a16 = 2/0
drm: enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
drm: PCIE GART of 512M enabled (table at 0x0000000000040000).
-uhub0 at usb0 "ATI EHCI root hub" rev 2.00/1.00 addr 1
-uhub1 at usb1 "ATI EHCI root hub" rev 2.00/1.00 addr 1
-uhub2 at usb2 "ATI EHCI root hub" rev 2.00/1.00 addr 1
+uhidev0 at uhub2 port 1 configuration 1 interface 0 "Microsoft
Microsoft Basic Optical Mouse v2.0" rev 1.10/1.04 addr 2
+uhidev0: iclass 3/1
+ums0 at uhidev0: 3 buttons, Z dir
+wsmouse0 at ums0 mux 0
full dmesg with patch:
OpenBSD 5.5-current (sys) #0: Sat May 10 18:31:21 CDT 2014
acamari@maetel.00z:/home/acamari/obj/sys
real mem = 17124114432 (16330MB)
avail mem = 16659517440 (15887MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xeed90 (55 entries)
bios0: vendor American Megatrends Inc. version "1605" date 10/25/2012
bios0: ASUSTeK COMPUTER INC. M5A97
acpi0 at bios0: rev 2
acpi0: sleep states S0 S1 S3 S4 S5
acpi0: tables DSDT FACP APIC MCFG HPET SSDT IVRS
acpi0: wakeup devices SBAZ(S4) PS2K(S3) PS2M(S3) UAR1(S4) P0PC(S4)
UHC1(S4) UHC2(S4) USB3(S4) UHC4(S4) USB5(S4) UHC6(S4) UHC7(S4)
PE20(S4) PE21(S4) PE22(S4) PE23(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 32 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: AMD Phenom(tm) II X4 955 Processor, 3211.09 MHz
cpu0:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,MWAIT,CX16,POPCNT,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,NODEID,ITSC
cpu0: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB
64b/line 16-way L2 cache, 6MB 64b/line 48-way L3 cache
cpu0: ITLB 32 4KB entries fully associative, 16 4MB entries fully associative
cpu0: DTLB 48 4KB entries fully associative, 48 4MB entries fully associative
cpu0: AMD erratum 721 detected and fixed
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges
cpu0: apic clock running at 200MHz
cpu0: mwait min=64, max=64, C-substates=0.0.0.0.0, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: AMD Phenom(tm) II X4 955 Processor, 3210.72 MHz
cpu1:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,MWAIT,CX16,POPCNT,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,NODEID,ITSC
cpu1: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB
64b/line 16-way L2 cache, 6MB 64b/line 48-way L3 cache
cpu1: ITLB 32 4KB entries fully associative, 16 4MB entries fully associative
cpu1: DTLB 48 4KB entries fully associative, 48 4MB entries fully associative
cpu1: AMD erratum 721 detected and fixed
cpu1: smt 0, core 1, package 0
cpu2 at mainbus0: apid 2 (application processor)
cpu2: AMD Phenom(tm) II X4 955 Processor, 3210.72 MHz
cpu2:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,MWAIT,CX16,POPCNT,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,NODEID,ITSC
cpu2: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB
64b/line 16-way L2 cache, 6MB 64b/line 48-way L3 cache
cpu2: ITLB 32 4KB entries fully associative, 16 4MB entries fully associative
cpu2: DTLB 48 4KB entries fully associative, 48 4MB entries fully associative
cpu2: AMD erratum 721 detected and fixed
cpu2: smt 0, core 2, package 0
cpu3 at mainbus0: apid 3 (application processor)
cpu3: AMD Phenom(tm) II X4 955 Processor, 3210.72 MHz
cpu3:
FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,MMX,FXSR,SSE,SSE2,HTT,SSE3,MWAIT,CX16,POPCNT,NXE,MMXX,FFXSR,LONG,3DNOW2,3DNOW,LAHF,CMPLEG,SVM,EAPICSP,AMCR8,ABM,SSE4A,MASSE,3DNOWP,OSVW,IBS,SKINIT,NODEID,ITSC
cpu3: 64KB 64b/line 2-way I-cache, 64KB 64b/line 2-way D-cache, 512KB
64b/line 16-way L2 cache, 6MB 64b/line 48-way L3 cache
cpu3: ITLB 32 4KB entries fully associative, 16 4MB entries fully associative
cpu3: DTLB 48 4KB entries fully associative, 48 4MB entries fully associative
cpu3: AMD erratum 721 detected and fixed
cpu3: smt 0, core 3, package 0
ioapic0 at mainbus0: apid 5 pa 0xfec00000, version 21, 24 pins
ioapic1 at mainbus0: apid 6 pa 0xfec20000, version 21, 32 pins
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
acpihpet0 at acpi0: 14318180 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 4 (P0PC)
acpiprt2 at acpi0: bus -1 (PE20)
acpiprt3 at acpi0: bus -1 (PE21)
acpiprt4 at acpi0: bus -1 (PE22)
acpiprt5 at acpi0: bus -1 (PE23)
acpiprt6 at acpi0: bus 1 (PC02)
acpiprt7 at acpi0: bus 2 (PC04)
acpiprt8 at acpi0: bus -1 (PC05)
acpiprt9 at acpi0: bus -1 (PC06)
acpiprt10 at acpi0: bus 3 (PC07)
acpiprt11 at acpi0: bus -1 (PC09)
acpiprt12 at acpi0: bus -1 (PC0A)
acpiprt13 at acpi0: bus -1 (PC0B)
acpiprt14 at acpi0: bus -1 (PC0C)
acpiprt15 at acpi0: bus -1 (PC0D)
acpiec0 at acpi0
acpicpu0 at acpi0: PSS
acpicpu1 at acpi0: PSS
acpicpu2 at acpi0: PSS
acpicpu3 at acpi0: PSS
acpibtn0 at acpi0: PWRB
cpu0: 3211 MHz: speeds: 3200 2500 2100 800 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 vendor "ATI", unknown product 0x5a14 rev 0x02
vendor "ATI", unknown product 0x5a23 (class system unknown subclass
0x06, rev 0x00) at pci0 dev 0 function 2 not configured
ppb0 at pci0 dev 2 function 0 "ATI SR5690 PCIE" rev 0x00: msi
pci1 at ppb0 bus 1
radeondrm0 at pci1 dev 0 function 0 "ATI Radeon Mobility HD 5430" rev 0x00
drm0 at radeondrm0
radeondrm0: msi
azalia0 at pci1 dev 0 function 1 "ATI Radeon HD 5470 Audio" rev 0x00: msi
azalia0: no supported codecs
ppb1 at pci0 dev 4 function 0 "ATI SR5690 PCIE" rev 0x00: msi
pci2 at ppb1 bus 2
re0 at pci2 dev 0 function 0 "Realtek 8168" rev 0x06:
RTL8168E/8111E-VL (0x2c80), msi, address c8:60:00:09:59:8e
rgephy0 at re0 phy 7: RTL8169S/8110S PHY, rev. 5
ppb2 at pci0 dev 7 function 0 "ATI SR5690 PCIE" rev 0x00: msi
pci3 at ppb2 bus 3
"ASMedia ASM1042 xHCI" rev 0x00 at pci3 dev 0 function 0 not configured
ahci0 at pci0 dev 17 function 0 "ATI SBx00 SATA" rev 0x40: apic 5 int
19, AHCI 1.2
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 1 lun 0: <ATA, ST1000DM003-1CH1, CC47> SCSI3
0/direct fixed naa.5000c500643091ac
sd0: 953869MB, 512 bytes/sector, 1953525168 sectors
sd1 at scsibus1 targ 4 lun 0: <ATA, ST3500413AS, JC45> SCSI3 0/direct
fixed naa.5000c5002dc5853f
sd1: 476940MB, 512 bytes/sector, 976773168 sectors
sd2 at scsibus1 targ 5 lun 0: <ATA, ST3500413AS, JC4B> SCSI3 0/direct
fixed naa.5000c500355a1b53
sd2: 476940MB, 512 bytes/sector, 976773168 sectors
ohci0 at pci0 dev 18 function 0 "ATI SB700 USB" rev 0x00: apic 5 int
18, version 1.0, legacy support
ehci0 at pci0 dev 18 function 2 "ATI SB700 USB2" rev 0x00: apic 5 int 17
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "ATI EHCI root hub" rev 2.00/1.00 addr 1
ohci1 at pci0 dev 19 function 0 "ATI SB700 USB" rev 0x00: apic 5 int
20, version 1.0, legacy support
ehci1 at pci0 dev 19 function 2 "ATI SB700 USB2" rev 0x00: apic 5 int 21
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 "ATI EHCI root hub" rev 2.00/1.00 addr 1
piixpm0 at pci0 dev 20 function 0 "ATI SBx00 SMBus" rev 0x42: polling
iic0 at piixpm0
iic0: addr 0x20 01=00 02=00 03=00 04=00 05=00 06=00 07=00 08=00 09=00
0a=00 0b=00 0c=00 0d=00 0e=25 0f=90 10=00 11=00 12=00 13=00 14=00
15=00 16=41 17=a4 18=c0 19=88 1a=00 1b=00 1c=00 1d=00 1e=0c 1f=03
20=09 21=09 22=09 23=09 24=03 3e=03 words 00=ff00 01=0000 02=0000
03=0000 04=0000 05=0000 06=0000 07=0000
spdmem0 at iic0 addr 0x50: 8GB DDR3 SDRAM PC3-10600
spdmem1 at iic0 addr 0x51: 8GB DDR3 SDRAM PC3-10600
azalia1 at pci0 dev 20 function 2 "ATI SBx00 HD Audio" rev 0x40: apic 5 int 16
azalia1: codecs: Realtek/0x0887
audio0 at azalia1
pcib0 at pci0 dev 20 function 3 "ATI SB700 ISA" rev 0x40
ppb3 at pci0 dev 20 function 4 "ATI SB600 PCI" rev 0x40
pci4 at ppb3 bus 4
ohci2 at pci0 dev 20 function 5 "ATI SB700 USB" rev 0x00: apic 5 int
18, version 1.0, legacy support
ohci3 at pci0 dev 22 function 0 "ATI SB700 USB" rev 0x00: apic 5 int
22, version 1.0, legacy support
ehci2 at pci0 dev 22 function 2 "ATI SB700 USB2" rev 0x00: apic 5 int 23
usb2 at ehci2: USB revision 2.0
uhub2 at usb2 "ATI EHCI root hub" rev 2.00/1.00 addr 1
pchb1 at pci0 dev 24 function 0 "AMD AMD64 10h HyperTransport" rev 0x00
pchb2 at pci0 dev 24 function 1 "AMD AMD64 10h Address Map" rev 0x00
pchb3 at pci0 dev 24 function 2 "AMD AMD64 10h DRAM Cfg" rev 0x00
km0 at pci0 dev 24 function 3 "AMD AMD64 10h Misc Cfg" rev 0x00
pchb4 at pci0 dev 24 function 4 "AMD AMD64 10h Link Cfg" rev 0x00
usb3 at ohci0: USB revision 1.0
uhub3 at usb3 "ATI OHCI root hub" rev 1.00/1.00 addr 1
usb4 at ohci1: USB revision 1.0
uhub4 at usb4 "ATI OHCI root hub" rev 1.00/1.00 addr 1
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
it0 at isa0 port 0x2e/2: IT8721F rev 1, EC port 0x290
usb5 at ohci2: USB revision 1.0
uhub5 at usb5 "ATI OHCI root hub" rev 1.00/1.00 addr 1
usb6 at ohci3: USB revision 1.0
uhub6 at usb6 "ATI OHCI root hub" rev 1.00/1.00 addr 1
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
sd3 at scsibus3 targ 1 lun 0: <OPENBSD, SR RAID 1, 005> SCSI2 0/direct fixed
sd3: 476937MB, 512 bytes/sector, 976767473 sectors
root on sd3a (a207e3a13f1838b4.a) swap on sd3b dump on sd3b
drm: initializing kernel modesetting (CEDAR 0x1002:0x68E1 0x1043:0x3000).
radeondrm0: VRAM: 1024M 0x0000000000000000 - 0x000000003FFFFFFF (1024M used)
radeondrm0: GTT: 512M 0x0000000040000000 - 0x000000005FFFFFFF
drm: probing gen 2 caps for device 0x1002:0x5a16 = 2/0
drm: enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
drm: PCIE GART of 512M enabled (table at 0x0000000000040000).
drm: Internal thermal controller without fan control
radeondrm0: 1920x1080
wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using wskbd0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
uhidev0 at uhub4 port 1 configuration 1 interface 0 "Microsoft
Microsoft Basic Optical Mouse v2.0" rev 1.10/1.04 addr 2
uhidev0: iclass 3/1
ums0 at uhidev0: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
### resume
uhub3 detached
uhub0 detached
wsmouse0 detached
ums0 detached
uhidev0 detached
uhub4 detached
uhub1 detached
uhub5 detached
uhub6 detached
uhub2 detached
ahci0: device on port 1 didn't come ready, TFD: 0x150
uhub0 at usb3 "ATI OHCI root hub" rev 1.00/1.00 addr 1
uhub1 at usb0 "ATI EHCI root hub" rev 2.00/1.00 addr 1
uhub2 at usb4 "ATI OHCI root hub" rev 1.00/1.00 addr 1
uhub3 at usb1 "ATI EHCI root hub" rev 2.00/1.00 addr 1
uhub4 at usb5 "ATI OHCI root hub" rev 1.00/1.00 addr 1
uhub5 at usb6 "ATI OHCI root hub" rev 1.00/1.00 addr 1
uhub6 at usb2 "ATI EHCI root hub" rev 2.00/1.00 addr 1
drm: probing gen 2 caps for device 0x1002:0x5a16 = 2/0
drm: enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0
drm: PCIE GART of 512M enabled (table at 0x0000000000040000).
uhidev0 at uhub2 port 1 configuration 1 interface 0 "Microsoft
Microsoft Basic Optical Mouse v2.0" rev 1.10/1.04 addr 2
uhidev0: iclass 3/1
ums0 at uhidev0: 3 buttons, Z dir
wsmouse0 at ums0 mux 0
