Re: USB devices don't attach when urtw is under load
On Thu, Oct 14, 2010 at 1:52 AM, Jacob Meuser jake...@sdf.lonestar.org wrote: On Thu, Oct 14, 2010 at 12:33:34AM +0200, ??? ??? wrote: % ps -akx | grep usb B B 8 ?? B DK B B B 0:00.26 (usbtask) B 7243 p1 B S+ B B B 0:00.01 grep usb % top -S -n 200 | grep usb B B 8 root B B B -6 B B 0 B B 0K B 19M idle B B B usbsyn B B 0:00 B 0.00% usbtask usbsyn - there's a synchronous usb transfer not finishing. B does this recover (i.e. usbtask thread is not waiting in usbsyn) when you remove the device? After urtw device removal: % top -S -n 200 | grep usb 8 root 1000K 19M sleep/0 usbtsk0:00 0.00% usbtask Then, after some time (not immediately on plugging in) it reverts to: % top -S -n 200 | grep usb 8 root -600K 19M idle usbsyn0:00 0.00% usbtask does this happen with all usb devices? With the rest of devices everything is OK. Actually I'm using this dongle because booting proccess stopped on trying to attach the WiMax part on Intel Link 5150. While that device is connected via MiniPCIe, the WiMax part connects to the USB bus, so I think that could be somehow connected. In 4.7 there were no issues with Intel device, and urtw was faulty, but didn't give these problems. B does it happen in all usb ports? Yes. Regardless of usb port it attaches to the same EHCI hub and behaves the same way. Don't know whether it is somehow important or not, but power over usb works for newly plugged devices that are not attached to the system. -- Dmitrij D. Czarkoff
USB devices don't attach when urtw is under load
Under 05-Oct-2010 snapshot: 1. Plug in urtw device (I have a LevelOne device, don't know model as its plastic body is lost). 2. Start bittorrent client (or ftp or whatever loading urtw device). 3. Plug in any usb device - device doesn't get configured, lines not appended to dmesg, usbdevs hangs, otherwise operating system fully operational. 4. Stop loading urtw device. 5. Plug in and out any usb device - device gets configured, lines appended to dmesg. Couldn't reproduce it with my 3COM 3RUSB10075 as it gets device timeout shortly and stops operating at all. As I have no other usb WiFi devices, can't say whether the problem is urtw-specific, or is valid for any usb WiFi or just urtw (or just my urtw). % usbdevs -dv Controller /dev/usb0: addr 1: high speed, self powered, config 1, EHCI root hub(0x), Intel(0x8086), rev 1.00 uhub0 port 1 addr 2: high speed, power 98 mA, config 1, WebCam(0x62c0), Sonix Technology Co., Ltd.(0x0c45), rev 1.00 uvideo0 port 2 powered port 3 powered port 4 powered port 5 addr 3: high speed, power 100 mA, unconfigured, RTL8187(0x8187), Realtek(0x0bda), rev 1.00, iSerialNumber 00116B1604AE urtw0 port 6 powered port 7 powered port 8 powered Controller /dev/usb1: addr 1: full speed, self powered, config 1, UHCI root hub(0x), Intel(0x8086), rev 1.00 uhub1 port 1 powered port 2 addr 2: low speed, power 100 mA, config 1, Optical Mouse(0x003a), Genius(0x0458), rev 1.00 uhidev0 Controller /dev/usb2: addr 1: full speed, self powered, config 1, UHCI root hub(0x), Intel(0x8086), rev 1.00 uhub2 port 1 powered port 2 powered Controller /dev/usb3: addr 1: full speed, self powered, config 1, UHCI root hub(0x), Intel(0x8086), rev 1.00 uhub3 port 1 powered port 2 powered Controller /dev/usb4: addr 1: full speed, self powered, config 1, UHCI root hub(0x), Intel(0x8086), rev 1.00 uhub4 port 1 powered port 2 powered dmesg (05-Oct-2010 snapshot), notice no dmesg lines between inserting and removing flash usb module: OpenBSD 4.8-current (GENERIC.MP) #456: Tue Oct 5 20:18:06 MDT 2010 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP RTC BIOS diagnostic error 80clock_battery cpu0: Intel(R) Atom(TM) CPU N270 @ 1.60GHz (GenuineIntel 686-class) 1.60 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,EST,TM2,SSSE3,xTPR,PDCM,MOVBE real mem = 1060163584 (1011MB) avail mem = 1032794112 (984MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 10/06/08, SMBIOS rev. 2.4 @ 0xe91c0 (31 entries) bios0: vendor Acer version v0.3110 date 10/06/2008 bios0: Acer AO531h acpi0 at bios0: rev 2 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP SSDT HPET APIC MCFG ASF! SLIC BOOT acpi0: wakeup devices P32_(S4) UHC1(S3) UHC2(S3) UHC3(S3) UHC4(S3) ECHI(S3) EXP1(S4) EXP2(S4) EXP3(S4) EXP4(S4) AZAL(S0) MODM(S0) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpihpet0 at acpi0: 14318179 Hz acpimadt0 at acpi0 addr 0xfee0: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: apic clock running at 133MHz cpu1 at mainbus0: apid 1 (application processor) cpu1: Intel(R) Atom(TM) CPU N270 @ 1.60GHz (GenuineIntel 686-class) 1.60 GHz cpu1: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,EST,TM2,SSSE3,xTPR,PDCM,MOVBE ioapic0 at mainbus0: apid 4 pa 0xfec0, version 20, 24 pins ioapic0: misconfigured as apic 0, remapped to apid 4 acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 3 (P32_) acpiprt2 at acpi0: bus 1 (EXP1) acpiprt3 at acpi0: bus -1 (EXP2) acpiprt4 at acpi0: bus -1 (EXP3) acpiprt5 at acpi0: bus 2 (EXP4) acpiec0 at acpi0 acpicpu0 at acpi0: C3, C2, C1, PSS acpicpu1 at acpi0: C3, C2, C1, PSS acpitz0 at acpi0: critical temperature 95 degC acpibtn0 at acpi0: PWRB acpibtn1 at acpi0: LID0 acpibtn2 at acpi0: SLPB acpibat0 at acpi0: BAT1 not present acpiac0 at acpi0: AC unit online acpivideo0 at acpi0: OVGA acpivout0 at acpivideo0: CRT1 acpivout1 at acpivideo0: DTV1 acpivout2 at acpivideo0: DFP1 acpivout3 at acpivideo0: LCD_ acpivout4 at acpivideo0: DTV2 acpivout5 at acpivideo0: DFP2 bios0: ROM list: 0xc/0xec00! cpu0: Enhanced SpeedStep 1597 MHz: speeds: 1600, 1333, 1066, 800 MHz pci0 at mainbus0 bus 0: configuration mode 1 (bios) pchb0 at pci0 dev 0 function 0 Intel 82945GME Host rev 0x03 vga1 at pci0 dev 2 function 0 Intel 82945GME Video rev 0x03 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) intagp0 at vga1 agp0 at intagp0: aperture at 0x4000, size 0x1000 inteldrm0 at vga1: apic 4 int 16 (irq 11) drm0 at inteldrm0 Intel 82945GM Video rev 0x03 at pci0 dev 2 function 1 not configured azalia0 at pci0 dev 27 function 0 Intel 82801GB HD Audio rev 0x02: apic 4 int 16 (irq 11) azalia0: codecs: Realtek ALC272 audio0 at azalia0 ppb0 at pci0 dev 28 function 0 Intel 82801GB PCIE rev 0x02: apic 4
Re: USB devices don't attach when urtw is under load
On Wed, Oct 13, 2010 at 10:56:24AM +0200, ??? ??? wrote: Under 05-Oct-2010 snapshot: 1. Plug in urtw device (I have a LevelOne device, don't know model as its plastic body is lost). 2. Start bittorrent client (or ftp or whatever loading urtw device). 3. Plug in any usb device - device doesn't get configured, lines not appended to dmesg, usbdevs hangs, otherwise operating system fully operational. 4. Stop loading urtw device. 5. Plug in and out any usb device - device gets configured, lines appended to dmesg. sounds like the device is messing up the usb task thread. do you see 'usbtask' in 'top -S' or 'ps akx' output? Couldn't reproduce it with my 3COM 3RUSB10075 as it gets device timeout shortly and stops operating at all. As I have no other usb WiFi devices, can't say whether the problem is urtw-specific, or is valid for any usb WiFi or just urtw (or just my urtw). % usbdevs -dv Controller /dev/usb0: addr 1: high speed, self powered, config 1, EHCI root hub(0x), Intel(0x8086), rev 1.00 uhub0 port 1 addr 2: high speed, power 98 mA, config 1, WebCam(0x62c0), Sonix Technology Co., Ltd.(0x0c45), rev 1.00 uvideo0 port 2 powered port 3 powered port 4 powered port 5 addr 3: high speed, power 100 mA, unconfigured, RTL8187(0x8187), Realtek(0x0bda), rev 1.00, iSerialNumber 00116B1604AE urtw0 port 6 powered port 7 powered port 8 powered Controller /dev/usb1: addr 1: full speed, self powered, config 1, UHCI root hub(0x), Intel(0x8086), rev 1.00 uhub1 port 1 powered port 2 addr 2: low speed, power 100 mA, config 1, Optical Mouse(0x003a), Genius(0x0458), rev 1.00 uhidev0 Controller /dev/usb2: addr 1: full speed, self powered, config 1, UHCI root hub(0x), Intel(0x8086), rev 1.00 uhub2 port 1 powered port 2 powered Controller /dev/usb3: addr 1: full speed, self powered, config 1, UHCI root hub(0x), Intel(0x8086), rev 1.00 uhub3 port 1 powered port 2 powered Controller /dev/usb4: addr 1: full speed, self powered, config 1, UHCI root hub(0x), Intel(0x8086), rev 1.00 uhub4 port 1 powered port 2 powered dmesg (05-Oct-2010 snapshot), notice no dmesg lines between inserting and removing flash usb module: OpenBSD 4.8-current (GENERIC.MP) #456: Tue Oct 5 20:18:06 MDT 2010 dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC.MP RTC BIOS diagnostic error 80clock_battery cpu0: Intel(R) Atom(TM) CPU N270 @ 1.60GHz (GenuineIntel 686-class) 1.60 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,EST,TM2,SSSE3,xTPR,PDCM,MOVBE real mem = 1060163584 (1011MB) avail mem = 1032794112 (984MB) mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 10/06/08, SMBIOS rev. 2.4 @ 0xe91c0 (31 entries) bios0: vendor Acer version v0.3110 date 10/06/2008 bios0: Acer AO531h acpi0 at bios0: rev 2 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP SSDT HPET APIC MCFG ASF! SLIC BOOT acpi0: wakeup devices P32_(S4) UHC1(S3) UHC2(S3) UHC3(S3) UHC4(S3) ECHI(S3) EXP1(S4) EXP2(S4) EXP3(S4) EXP4(S4) AZAL(S0) MODM(S0) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpihpet0 at acpi0: 14318179 Hz acpimadt0 at acpi0 addr 0xfee0: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) cpu0: apic clock running at 133MHz cpu1 at mainbus0: apid 1 (application processor) cpu1: Intel(R) Atom(TM) CPU N270 @ 1.60GHz (GenuineIntel 686-class) 1.60 GHz cpu1: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,EST,TM2,SSSE3,xTPR,PDCM,MOVBE ioapic0 at mainbus0: apid 4 pa 0xfec0, version 20, 24 pins ioapic0: misconfigured as apic 0, remapped to apid 4 acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 3 (P32_) acpiprt2 at acpi0: bus 1 (EXP1) acpiprt3 at acpi0: bus -1 (EXP2) acpiprt4 at acpi0: bus -1 (EXP3) acpiprt5 at acpi0: bus 2 (EXP4) acpiec0 at acpi0 acpicpu0 at acpi0: C3, C2, C1, PSS acpicpu1 at acpi0: C3, C2, C1, PSS acpitz0 at acpi0: critical temperature 95 degC acpibtn0 at acpi0: PWRB acpibtn1 at acpi0: LID0 acpibtn2 at acpi0: SLPB acpibat0 at acpi0: BAT1 not present acpiac0 at acpi0: AC unit online acpivideo0 at acpi0: OVGA acpivout0 at acpivideo0: CRT1 acpivout1 at acpivideo0: DTV1 acpivout2 at acpivideo0: DFP1 acpivout3 at acpivideo0: LCD_ acpivout4 at acpivideo0: DTV2 acpivout5 at acpivideo0: DFP2 bios0: ROM list: 0xc/0xec00! cpu0: Enhanced SpeedStep 1597 MHz: speeds: 1600, 1333, 1066, 800 MHz pci0 at mainbus0 bus 0: configuration mode 1 (bios) pchb0 at pci0 dev 0 function 0 Intel 82945GME Host rev 0x03 vga1 at pci0 dev 2 function 0 Intel 82945GME Video rev 0x03 wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) intagp0 at vga1 agp0 at intagp0: aperture at 0x4000, size 0x1000 inteldrm0 at vga1: apic 4 int 16
Re: USB devices don't attach when urtw is under load
On Wed, Oct 13, 2010 at 12:49 PM, Jacob Meuser jake...@sdf.lonestar.org wrote: On Wed, Oct 13, 2010 at 10:56:24AM +0200, ??? ??? wrote: Under 05-Oct-2010 snapshot: 1. Plug in urtw device (I have a LevelOne device, don't know model as its plastic body is lost). 2. Start bittorrent client (or ftp or whatever loading urtw device). 3. Plug in any usb device - device doesn't get configured, lines not appended to dmesg, usbdevs hangs, otherwise operating system fully operational. 4. Stop loading urtw device. 5. Plug in and out any usb device - device gets configured, lines appended to dmesg. sounds like the device is messing up the usb task thread. B do you see 'usbtask' in 'top -S' or 'ps akx' output? I do: % ps -akx | grep usb 8 ?? DK 0:00.26 (usbtask) 24889 p1 S+ 0:00.01 grep usb -- Dmitrij D. Czarkoff
Re: USB devices don't attach when urtw is under load
On Wed, Oct 13, 2010 at 09:32:59PM +0200, ??? ??? wrote: On Wed, Oct 13, 2010 at 12:49 PM, Jacob Meuser jake...@sdf.lonestar.org wrote: On Wed, Oct 13, 2010 at 10:56:24AM +0200, ??? ??? wrote: Under 05-Oct-2010 snapshot: 1. Plug in urtw device (I have a LevelOne device, don't know model as its plastic body is lost). 2. Start bittorrent client (or ftp or whatever loading urtw device). 3. Plug in any usb device - device doesn't get configured, lines not appended to dmesg, usbdevs hangs, otherwise operating system fully operational. 4. Stop loading urtw device. 5. Plug in and out any usb device - device gets configured, lines appended to dmesg. sounds like the device is messing up the usb task thread. B do you see 'usbtask' in 'top -S' or 'ps akx' output? I do: % ps -akx | grep usb 8 ?? DK 0:00.26 (usbtask) 24889 p1 S+ 0:00.01 grep usb is that while the urtw is causing problems? maybe try 'top -S -n200 | grep usb' too. -- jake...@sdf.lonestar.org SDF Public Access UNIX System - http://sdf.lonestar.org
Re: USB devices don't attach when urtw is under load
On Thu, Oct 14, 2010 at 12:01 AM, Jacob Meuser jake...@sdf.lonestar.org wrote: On Wed, Oct 13, 2010 at 09:32:59PM +0200, ??? ??? wrote: % ps -akx | grep usb B B 8 ?? B DK B B B 0:00.26 (usbtask) 24889 p1 B S+ B B B 0:00.01 grep usb is that while the urtw is causing problems? B maybe try 'top -S -n200 | grep usb' too. After inserting a usb device (3COM WiFi adapter mentioned in the first mail) I get no notice on dmesg and following: % ps -akx | grep usb 8 ?? DK 0:00.26 (usbtask) 7243 p1 S+ 0:00.01 grep usb % top -S -n 200 | grep usb 8 root -600K 19M idle usbsyn0:00 0.00% usbtask -- Dmitrij D. Czarkoff
Re: USB devices don't attach when urtw is under load
On Thu, Oct 14, 2010 at 12:33:34AM +0200, ??? ??? wrote: On Thu, Oct 14, 2010 at 12:01 AM, Jacob Meuser jake...@sdf.lonestar.org wrote: On Wed, Oct 13, 2010 at 09:32:59PM +0200, ??? ??? wrote: % ps -akx | grep usb B B 8 ?? B DK B B B 0:00.26 (usbtask) 24889 p1 B S+ B B B 0:00.01 grep usb is that while the urtw is causing problems? B maybe try 'top -S -n200 | grep usb' too. After inserting a usb device (3COM WiFi adapter mentioned in the first mail) I get no notice on dmesg and following: % ps -akx | grep usb 8 ?? DK 0:00.26 (usbtask) 7243 p1 S+ 0:00.01 grep usb % top -S -n 200 | grep usb 8 root -600K 19M idle usbsyn0:00 0.00% usbtask usbsyn - there's a synchronous usb transfer not finishing. does this recover (i.e. usbtask thread is not waiting in usbsyn) when you remove the device? does this happen with all usb devices? does it happen in all usb ports? -- jake...@sdf.lonestar.org SDF Public Access UNIX System - http://sdf.lonestar.org
