On Tue, 23 Mar 2021 18:01:27 +0100, Stefan Sperling <s...@stsp.name> wrote:
> This switches athn(4) to the new RA Tx rate adaptation module.
> Tests on athn(4) PCI devices are welcome.
> USB devices don't need to be tested in this case Tx rate adaptation
> is taken care of by firmware.
>
> I could only test on AR9285 so far, but the result looks promising.
This seems to be working well on my apu2 in hostap mode:
athn0 at pci4 dev 0 function 0 "Atheros AR9281" rev 0x01: apic 5 int 16
athn0: AR9280 rev 2 (2T2R), ROM rev 22, address 04:f0:21:xx:xx:xx
However, my laptop with AR9287 was noticeably worse with this diff (dropped
pings, stuttering keystrokes in interactive ssh session, estimated 20
minutes to scp(1) a 20M file...). The combination of apu2 with diff and my
laptop sans diff is giving me good results though :)
athn0 at pci2 dev 0 function 0 "Atheros AR9287" rev 0x01: apic 2 int 17
athn0: AR9287 rev 2 (2T2R), ROM rev 4, address 74:de:2b:xx:xx:xx
On this laptop, I use a trunk(4) interface and I connect to the apu2 via
authpf(8). Some configs and dmesg below. Let me know how I can be of further
assistance.
$ cat /etc/hostname.athn0
join myap wpakey xxx
powersave
up
$ cat /etc/hostname.em0
up
$ cat /etc/hostname.trunk0
trunkproto failover trunkport em0
trunkport athn0
dhcp
up
$ ifconfig athn0
athn0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
lladdr d4:be:d9:xx:xx:xx
index 2 priority 4 llprio 3
trunk: trunkdev trunk0
groups: wlan
media: IEEE802.11 autoselect (HT-MCS2 mode 11n)
status: active
ieee80211: join myap chan 7 bssid xx:xx:xx:xx:xx:xx -36dBm wpakey
wpaprotos wpa2 wpaakms psk wpaciphers ccmp wpagroupcipher ccmp powersave on
(100ms sleep)
OpenBSD 6.9-beta (GENERIC.MP) #437: Tue Mar 30 14:45:23 MDT 2021
dera...@amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 17064501248 (16273MB)
avail mem = 16531947520 (15766MB)
random: good seed from bootblocks
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.7 @ 0xebf20 (98 entries)
bios0: vendor Dell Inc. version "A13" date 06/20/2014
bios0: Dell Inc. Latitude E6430s
acpi0 at bios0: ACPI 5.0
acpi0: sleep states S0 S3 S4 S5
acpi0: tables DSDT FACP APIC FPDT MCFG HPET SSDT SSDT SSDT DMAR ASF! SLIC BGRT
acpi0: wakeup devices P0P1(S4) USB1(S3) USB2(S3) USB3(S3) USB5(S3) USB6(S3)
USB7(S3) RP01(S4) PXSX(S4) RP02(S4) PXSX(S4) RP05(S4) PXSX(S4) RP06(S4)
PXSX(S4) RP07(S4) [...]
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz, 2592.04 MHz, 06-3a-09
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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
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 99MHz
cpu0: mwait min=64, max=64, C-substates=0.2.1.1.2, IBE
cpu1 at mainbus0: apid 2 (application processor)
cpu1: Intel(R) Core(TM) i5-3320M CPU @ 2.60GHz, 2591.60 MHz, 06-3a-09
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,SMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,PCID,SSE4.1,SSE4.2,x2APIC,POPCNT,DEADLINE,AES,XSAVE,AVX,F16C,RDRAND,NXE,RDTSCP,LONG,LAHF,PERF,ITSC,FSGSBASE,SMEP,ERMS,MD_CLEAR,IBRS,IBPB,STIBP,L1DF,SSBD,SENSOR,ARAT,XSAVEOPT,MELTDOWN
cpu1: 256KB 64b/line 8-way L2 cache
cpu1: smt 0, core 1, package 0
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins
acpimcfg0 at acpi0
acpimcfg0: addr 0xf8000000, bus 0-63
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (P0P1)
acpiprt2 at acpi0: bus 1 (RP01)
acpiprt3 at acpi0: bus 2 (RP02)
acpiprt4 at acpi0: bus -1 (RP05)
acpiprt5 at acpi0: bus 11 (RP06)
acpiprt6 at acpi0: bus -1 (RP07)
acpiprt7 at acpi0: bus -1 (RP08)
acpiprt8 at acpi0: bus -1 (PEG0)
acpiprt9 at acpi0: bus -1 (PEG1)
acpiprt10 at acpi0: bus -1 (PEG2)
acpiprt11 at acpi0: bus -1 (PEG3)
acpiprt12 at acpi0: bus 3 (RP03)
acpiprt13 at acpi0: bus 7 (RP04)
acpiec0 at acpi0
acpipci0 at acpi0 PCI0: 0x00000004 0x00000011 0x00000001
acpicmos0 at acpi0
"SMO8810" at acpi0 not configured
"*pnp0c14" at acpi0 not configured
acpibtn0 at acpi0: LID0
acpibtn1 at acpi0: PBTN
acpibtn2 at acpi0: SBTN
acpiac0 at acpi0: AC unit offline
acpibat0 at acpi0: BAT0 model "DELL YJNKK18" serial 1 type LION oem "DP-SDI56"
acpibat1 at acpi0: BAT1 not present
acpibat2 at acpi0: BAT2 not present
"DELLABCE" at acpi0 not configured
acpicpu0 at acpi0: C3(200@87 mwait.1@0x30), C2(500@59 mwait.1@0x10), C1(1000@1
mwait.1), PSS
acpicpu1 at acpi0: C3(200@87 mwait.1@0x30), C2(500@59 mwait.1@0x10), C1(1000@1
mwait.1), PSS
acpitz0 at acpi0: critical temperature is 107 degC
acpivideo0 at acpi0: VID_
acpivout0 at acpivideo0: LCD_
cpu0: using VERW MDS workaround (except on vmm entry)
cpu0: Enhanced SpeedStep 2592 MHz: speeds: 2601, 2600, 2500, 2400, 2300, 2200,
2100, 2000, 1900, 1800, 1700, 1600, 1500, 1400, 1300, 1200 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel Core 3G Host" rev 0x09
inteldrm0 at pci0 dev 2 function 0 "Intel HD Graphics 4000" rev 0x09
drm0 at inteldrm0
inteldrm0: msi, IVYBRIDGE, gen 7
xhci0 at pci0 dev 20 function 0 "Intel 7 Series xHCI" rev 0x04: msi, xHCI 1.0
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
"Intel 7 Series MEI" rev 0x04 at pci0 dev 22 function 0 not configured
em0 at pci0 dev 25 function 0 "Intel 82579LM" rev 0x04: msi, address
d4:be:d9:xx:xx:xx
ehci0 at pci0 dev 26 function 0 "Intel 7 Series USB" rev 0x04: apic 2 int 16
usb1 at ehci0: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00
addr 1
azalia0 at pci0 dev 27 function 0 "Intel 7 Series HD Audio" rev 0x04: msi
azalia0: codecs: IDT/0x76df, Intel/0x2806, using IDT/0x76df
audio0 at azalia0
ppb0 at pci0 dev 28 function 0 "Intel 7 Series PCIE" rev 0xc4: msi
pci1 at ppb0 bus 1
ppb1 at pci0 dev 28 function 1 "Intel 7 Series PCIE" rev 0xc4: msi
pci2 at ppb1 bus 2
athn0 at pci2 dev 0 function 0 "Atheros AR9287" rev 0x01: apic 2 int 17
athn0: AR9287 rev 2 (2T2R), ROM rev 4, address 74:de:2b:xx:xx:xx
ppb2 at pci0 dev 28 function 2 "Intel 7 Series PCIE" rev 0xc4: msi
pci3 at ppb2 bus 3
ppb3 at pci0 dev 28 function 3 "Intel 7 Series PCIE" rev 0xc4: msi
pci4 at ppb3 bus 7
ppb4 at pci0 dev 28 function 5 "Intel 7 Series PCIE" rev 0xc4: msi
pci5 at ppb4 bus 11
sdhc0 at pci5 dev 0 function 0 vendor "O2 Micro", unknown product 0x8221 rev
0x05: apic 2 int 17
sdhc0: SDHC 2.0, 50 MHz base clock
sdmmc0 at sdhc0: 4-bit, sd high-speed, mmc high-speed, dma
ehci1 at pci0 dev 29 function 0 "Intel 7 Series USB" rev 0x04: apic 2 int 21
usb2 at ehci1: USB revision 2.0
uhub2 at usb2 configuration 1 interface 0 "Intel EHCI root hub" rev 2.00/1.00
addr 1
pcib0 at pci0 dev 31 function 0 "Intel QM77 LPC" rev 0x04
ahci0 at pci0 dev 31 function 2 "Intel 7 Series AHCI" rev 0x04: msi, AHCI 1.3
ahci0: port 0: 6.0Gb/s
ahci0: port 1: 1.5Gb/s
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, CLOVER CN-M750M, 2BA3> naa.0000000000000000
sd0: 715404MB, 512 bytes/sector, 1465149168 sectors
cd0 at scsibus1 targ 1 lun 0: <MATSHITA, DVD+-RW UJ8B2, 1.01> removable
ichiic0 at pci0 dev 31 function 3 "Intel 7 Series SMBus" rev 0x04: apic 2 int 18
iic0 at ichiic0
iic0: addr 0x29 07=ff 0f=33 10=8c 11=33 12=10 13=65 14=a5 15=21 16=1a 17=1b
18=1d 19=a0 1a=60 1b=74 1c=c0 1e=20 20=7f 22=40 27=ff 29=fb 2b=0f 2d=3f 2f=20
30=95 31=29 32=0e 33=16 87=ff 8f=33 90=8c 91=33 92=10 93=65 94=a5 95=21 96=1a
97=1b 98=1d 99=a0 9a=60 9b=74 9c=c0 9e=20 a0=7f a2=40 a7=ff a9=fc ab=0d ad=40
af=20 b0=95 b1=29 b2=0e b3=16 words 00=0000 01=0000 02=0000 03=0000 04=0000
05=0000 06=0000 07=ffff
spdmem0 at iic0 addr 0x50: 8GB DDR3 SDRAM PC3-10600 SO-DIMM
spdmem1 at iic0 addr 0x52: 8GB DDR3 SDRAM PC3-10600 SO-DIMM
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pms0 at pckbc0 (aux slot)
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
vmm0 at mainbus0: VMX/EPT
uhub3 at uhub1 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev
2.00/0.00 addr 2
uhub4 at uhub2 port 1 configuration 1 interface 0 "Intel Rate Matching Hub" rev
2.00/0.00 addr 2
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
sd1 at scsibus3 targ 1 lun 0: <OPENBSD, SR CRYPTO, 006>
sd1: 715402MB, 512 bytes/sector, 1465143473 sectors
root on sd1a (69636c59313db511.a) swap on sd1b dump on sd1b
inteldrm0: 1366x768, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
