On Wed, Oct 31, 2007 at 02:05:12PM +0200, Denis Doroshenko wrote:

quoted text
> yesterday i brought my test notebook to the -current (at the moment it

> was somewhere a week back). after that i experience that Atheros WiFi

> interface degraded, dhclient does not work since then and if i

> configure it by hand the traffic transfer is rather poor (4 KB/s now

> vs. 150 KB/s then). Can it be related to source changes to the code

> for atheros chips? If any info needed i will provide it.

> 

hmmm... thanks.
is it possible for you to try:

- with latest version from HEAD

- with a version from 2007/10/28 (before tx descriptor changes)

- with a version from 2007/10/11 (before channel offset changes)
for the following files:

src/sys/dev/ic/ar5xxx.c

src/sys/dev/ic/ar5xxx.h

src/sys/dev/ic/ar5210.c

src/sys/dev/ic/ar5210reg.h

src/sys/dev/ic/ar5210var.h

src/sys/dev/ic/ar5211.c

src/sys/dev/ic/ar5211reg.h

src/sys/dev/ic/ar5211var.h

src/sys/dev/ic/ar5212.c

src/sys/dev/ic/ar5212reg.h

src/sys/dev/ic/ar5212var.h

src/sys/dev/ic/ath.c

src/sys/dev/ic/athvar.h
send me the output of (for each):

- ifconfig -M ath0

- dmesg

- tcpdump -y ieee802_11_radio -evni ath0

- try "ifconfig ath0 debug" to get verbose info in dmesg
reply in private
reyk
> OpenBSD 4.2-current (GENERIC) #0: Tue Oct 30 09:16:32 EET 2007

quoted text
>     cyxob@vll300864.omnitel.lan:/data/src/sys/arch/i386/compile/GENERIC

> cpu0: Intel(R) Pentium(R) M processor 1600MHz ("GenuineIntel"

> 686-class) 1.60 GHz

> cpu0: FPU,V86,DE,PSE,TSC,MSR,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,TM,SBF,EST,TM2

> real mem  = 536244224 (511MB)

> avail mem = 510722048 (487MB)

> mainbus0 at root

> bios0 at mainbus0: AT/286+ BIOS, date 12/12/03, BIOS32 rev. 0 @

> 0xf0000, SMBIOS rev. 2.3 @ 0xff0dc (29 entries)

> bios0: vendor Hewlett-Packard version "68BDD Ver. F.09" date 12/12/2003

> bios0: Hewlett-Packard HP Compaq nc6000 (DJ256A#ABB)

> apm0 at bios0: Power Management spec V1.2 (BIOS managing devices)

> apm0: AC on, battery charge unknown

> pcibios0 at bios0: rev 2.1 @ 0xf0000/0x2000

> pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf0840/160 (8 entries)

> pcibios0: bad IRQ table checksum

> pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf51c0/160 (8 entries)

> pcibios0: PCI Exclusive IRQs: 5 10 11

> pcibios0: PCI Interrupt Router at 000:31:0 ("Intel 82801DBM LPC" rev 0x00)

> pcibios0: PCI bus #5 is the last bus

> bios0: ROM list: 0xc0000/0x10000

> cpu0 at mainbus0

> cpu0: Enhanced SpeedStep 1600 MHz (1484 mV): speeds: 1600, 1400, 1200,

> 1000, 800, 600 MHz

> pci0 at mainbus0 bus 0: configuration mode 1 (no bios)

> pchb0 at pci0 dev 0 function 0 "Intel 82855PE Hub" rev 0x03

> ppb0 at pci0 dev 1 function 0 "Intel 82855PE AGP" rev 0x03

> pci1 at ppb0 bus 1

> vga1 at pci1 dev 0 function 0 "ATI Radeon Mobility M10 NP" rev 0x00

> wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)

> wsdisplay0: screen 1-5 added (80x25, vt100 emulation)

> uhci0 at pci0 dev 29 function 0 "Intel 82801DB USB" rev 0x03: irq 10

> uhci1 at pci0 dev 29 function 1 "Intel 82801DB USB" rev 0x03: irq 10

> uhci2 at pci0 dev 29 function 2 "Intel 82801DB USB" rev 0x03: irq 10

> ehci0 at pci0 dev 29 function 7 "Intel 82801DB USB" rev 0x03: irq 10

> usb0 at ehci0: USB revision 2.0

> uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1

> ppb1 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0x83

> pci2 at ppb1 bus 2

> ath0 at pci2 dev 4 function 0 "Atheros AR5212" rev 0x01: irq 11

> ath0: AR5213 5.6 phy 4.1 rf5111 1.7 rf2111 2.3, WOR0W, address 00:0b:cd:5b:e0:32

> cbb0 at pci2 dev 6 function 0 "O2 Micro OZ711E0 CardBus" rev 0x00: irq 10

> cbb1 at pci2 dev 6 function 1 "O2 Micro OZ711E0 CardBus" rev 0x00: irq 10

> "O2 Micro OZ711Mx CardBus" rev 0x00 at pci2 dev 6 function 2 not configured

> cbb2 at pci2 dev 6 function 3 "O2 Micro OZ711E0 CardBus" rev 0x00: irq 10

> bge0 at pci2 dev 14 function 0 "Broadcom BCM5705M Alt" rev 0x03,

> BCM5705 A3 (0x3003): irq 11, address 00:14:38:1b:a7:61

> brgphy0 at bge0 phy 1: BCM5705 10/100/1000baseT PHY, rev. 2

> cardslot0 at cbb0 slot 0 flags 0

> cardbus0 at cardslot0: bus 3 device 0 cacheline 0x0, lattimer 0x20

> pcmcia0 at cardslot0

> cardslot1 at cbb1 slot 1 flags 0

> cardbus1 at cardslot1: bus 4 device 0 cacheline 0x0, lattimer 0x20

> pcmcia1 at cardslot1

> cardslot2 at cbb2 slot 2 flags 0

> cardbus2 at cardslot2: bus 5 device 0 cacheline 0x0, lattimer 0x20

> pcmcia2 at cardslot2

> ichpcib0 at pci0 dev 31 function 0 "Intel 82801DBM LPC" rev 0x03:

> 24-bit timer at 3579545Hz

> pciide0 at pci0 dev 31 function 1 "Intel 82801DBM IDE" rev 0x03: DMA,

> channel 0 configured to compatibility, channel 1 configu

> red to compatibility

> wd0 at pciide0 channel 0 drive 0:

> wd0: 16-sector PIO, LBA48, 57231MB, 117210240 sectors

> wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5

> atapiscsi0 at pciide0 channel 1 drive 0

> scsibus0 at atapiscsi0: 2 targets

> cd0 at scsibus0 targ 0 lun 0:  SCSI0

> 5/cdrom removable

> cd0(pciide0:1:0): using PIO mode 4, DMA mode 2

> auich0 at pci0 dev 31 function 5 "Intel 82801DB AC97" rev 0x03: irq

> 11, ICH4 AC97

> ac97: codec id 0x41445374 (Analog Devices AD1981B)

> ac97: codec features headphone, 20 bit DAC, No 3D Stereo

> audio0 at auich0

> "Intel 82801DB Modem" rev 0x03 at pci0 dev 31 function 6 not configured

> usb1 at uhci0: USB revision 1.0

> uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1

> usb2 at uhci1: USB revision 1.0

> uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1

> usb3 at uhci2: USB revision 1.0

> uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1

> isa0 at ichpcib0

> isadma0 at isa0

> pckbc0 at isa0 port 0x60/5

> pckbd0 at pckbc0 (kbd slot)

> pckbc0: using irq 1 for kbd slot

> wskbd0 at pckbd0: console keyboard, using wsdisplay0

> pms0 at pckbc0 (aux slot)

> pckbc0: using irq 12 for aux slot

> wsmouse0 at pms0 mux 0

> pcppi0 at isa0 port 0x61

> midi0 at pcppi0:

> spkr0 at pcppi0

> lpt0 at isa0 port 0x378/4 irq 7

> npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16

> pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo

> pccom2 at isa0 port 0x3e8/8 irq 5: ns16550a, 16 byte fifo

> fdc0 at isa0 port 0x3f0/6 irq 6 drq 2

> biomask e74d netmask ef4d ttymask ffcf

> mtrr: Pentium Pro MTRR support

> ugen0 at uhub3 port 1 "ACTIONTEC Bluetooth by hp" rev 1.10/8.02 addr 2

> dkcsum: wd0 matches BIOS drive 0x80

> root on wd0a swap on wd0b dump on wd0b

> ath0: device timeout

> ath0: device timeout

> ath0: device timeout

> ath0: device timeout

> ath0: device timeout

> ath0: device timeout

> ath0: device timeout

> ath0: device timeout

> ath0: device timeout

> ath0: device timeout

> ath0: device timeout

> ath0: device timeout