you're not even using the ohci (i.e. this is most likely bad/dying hardware)
On Sat, Dec 04, 2010 at 11:55:49PM +0100, Mattieu Baptiste wrote: > Hi all, > > I decided to upgrade my soekris net5501 (from a snapshot around > september 7) to -current. I had in the past random ohci scheduling > overruns, resulting in an unusable rum(4). But ifconfig down/up solves > the problem. > > Now I have a lot of ohci scheduling overruns just after boot and my > rum(4) isn't usable. Here is a dmesg: > > > OpenBSD 4.8-current (GENERIC) #507: Wed Dec 1 22:37:15 MST 2010 > dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC > cpu0: Geode(TM) Integrated Processor by AMD PCS ("AuthenticAMD" > 586-class) 500 MHz > cpu0: FPU,DE,PSE,TSC,MSR,CX8,SEP,PGE,CMOV,CFLUSH,MMX > real mem = 536440832 (511MB) > avail mem = 517615616 (493MB) > mainbus0 at root > bios0 at mainbus0: AT/286+ BIOS, date 20/80/26, BIOS32 rev. 0 @ 0xfac40 > pcibios0 at bios0: rev 2.0 @ 0xf0000/0x10000 > pcibios0: pcibios_get_intr_routing - function not supported > pcibios0: PCI IRQ Routing information unavailable. > pcibios0: PCI bus #0 is the last bus > bios0: ROM list: 0xc8000/0xa800 > cpu0 at mainbus0: (uniprocessor) > amdmsr0 at mainbus0 > pci0 at mainbus0 bus 0: configuration mode 1 (bios) > io address conflict 0x6100/0x100 > io address conflict 0x6200/0x200 > pchb0 at pci0 dev 1 function 0 "AMD Geode LX" rev 0x33 > glxsb0 at pci0 dev 1 function 2 "AMD Geode LX Crypto" rev 0x00: RNG AES > vr0 at pci0 dev 6 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 11, > address 00:00:24:cb:19:70 > ukphy0 at vr0 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI > 0x004063, model 0x0034 > vr1 at pci0 dev 7 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 5, > address 00:00:24:cb:19:71 > ukphy1 at vr1 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI > 0x004063, model 0x0034 > vr2 at pci0 dev 8 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 9, > address 00:00:24:cb:19:72 > ukphy2 at vr2 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI > 0x004063, model 0x0034 > vr3 at pci0 dev 9 function 0 "VIA VT6105M RhineIII" rev 0x96: irq 12, > address 00:00:24:cb:19:73 > ukphy3 at vr3 phy 1: Generic IEEE 802.3u media interface, rev. 3: OUI > 0x004063, model 0x0034 > ral0 at pci0 dev 14 function 0 "Ralink RT2561S" rev 0x00: irq 10, > address 00:18:f8:a5:f3:34 > ral0: MAC/BBP RT2561C, RF RT2527 > glxpcib0 at pci0 dev 20 function 0 "AMD CS5536 ISA" rev 0x03: rev 3, > 32-bit 3579545Hz timer, watchdog, gpio > gpio0 at glxpcib0: 32 pins > pciide0 at pci0 dev 20 function 2 "AMD CS5536 IDE" rev 0x01: DMA, > channel 0 wired to compatibility, channel 1 wired to compatibility > wd0 at pciide0 channel 0 drive 0: <SanDisk SDCFH-2048> > wd0: 4-sector PIO, LBA, 1953MB, 4001760 sectors > wd0(pciide0:0:0): using PIO mode 4, DMA mode 2 > pciide0: channel 1 ignored (disabled) > ohci0 at pci0 dev 21 function 0 "AMD CS5536 USB" rev 0x02: irq 15, > version 1.0, legacy support > ehci0 at pci0 dev 21 function 1 "AMD CS5536 USB" rev 0x02: irq 15 > usb0 at ehci0: USB revision 2.0 > uhub0 at usb0 "AMD EHCI root hub" rev 2.00/1.00 addr 1 > isa0 at glxpcib0 > isadma0 at isa0 > com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo > com0: console > com1 at isa0 port 0x2f8/8 irq 3: 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 > nsclpcsio0 at isa0 port 0x2e/2: NSC PC87366 rev 9: GPIO VLM TMS > gpio1 at nsclpcsio0: 29 pins > npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 > usb1 at ohci0: USB revision 1.0 > uhub1 at usb1 "AMD OHCI root hub" rev 1.00/1.00 addr 1 > biomask e1c5 netmask ffe5 ttymask ffff > mtrr: K6-family MTRR support (2 registers) > rum0 at uhub0 port 1 "Ralink 802.11 bg WLAN" rev 2.00/0.01 addr 2 > rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528, address 1c:af:f7:7b:5e:9d > vscsi0 at root > scsibus0 at vscsi0: 256 targets > softraid0 at root > root on wd0a swap on wd0b dump on wd0b > ohci0: 1 scheduling overruns > ohci0: 2 scheduling overruns > ohci0: 161 scheduling overruns > ohci0: 136 scheduling overruns > ohci0: 148 scheduling overruns > ohci0: 145 scheduling overruns > ohci0: 151 scheduling overruns > ohci0: 163 scheduling overruns > ohci0: 150 scheduling overruns > ohci0: 150 scheduling overruns > ohci0: 175 scheduling overruns > ohci0: 143 scheduling overruns > ohci0: 131 scheduling overruns > ohci0: 153 scheduling overruns > ohci0: 163 scheduling overruns > ohci0: 86 scheduling overruns > ohci0: 157 scheduling overruns > ohci0: 142 scheduling overruns > ohci0: 107 scheduling overruns > ohci0: 135 scheduling overruns > ohci0: 122 scheduling overruns > ohci0: 140 scheduling overruns > ohci0: 132 scheduling overruns > ohci0: 144 scheduling overruns > rum0: could not retrieve Tx statistics - cancelling automatic rate control > ohci0: 135 scheduling overruns > ohci0: 119 scheduling overruns > ohci0: 134 scheduling overruns > ohci0: 136 scheduling overruns > rum0: could not transmit buffer: TIMEOUT > rum0: device timeout > > > > > -- > Mattieu Baptiste > "/earth is 102% full ... please delete anyone you can." -- jake...@sdf.lonestar.org SDF Public Access UNIX System - http://sdf.lonestar.org