Hi Oleksij, On Tue, 2016-07-05 at 21:01 +0200, Oleksij Rempel wrote: > Am 05.07.2016 um 19:31 schrieb Alexey Brodkin: > > > > Hi Oleksij, > > > > On Tue, 2016-07-05 at 19:23 +0200, Oleksij Rempel wrote: > > > > > > Hi, > > > > > > Am 05.07.2016 um 14:20 schrieb Alexey Brodkin: > > > > > > > > > > > > Hello, > > > > > > > > Looks like this is another manifestation of already seen problem with > > > > ath9k-htc > > > > and OHCI controller. > > > > > > > > I'm trying to get USB Wi-Fi dongle based on Atheros AR9271 to work with > > > > our > > > > development board (this is Synopsys AXS103) and seeing a picture very > > > > similar to > > > > what was discussed here > > > > http://thread.gmane.org/gmane.linux.usb.general/110847 > > > > > > > > Below is what I see on insertion of the dongle. > > > > Note I have the most recent ath9k-htc firmware (see > > > > "ath9k_htc/htc_9271-1.4.0.fw" > > > > in the log below) and Linux kernel is 4.6.3 (latest stable as of today) > > > > but the same > > > > happens even on 4.4. > > > > > > > > Interesting enough if I simply remove or disable the warning like that > > > > ------------------------>8--------------------------- > > > > diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c > > > > index 3d27477..a317e1e 100644 > > > > --- a/drivers/usb/core/urb.c > > > > +++ b/drivers/usb/core/urb.c > > > > @@ -443,11 +443,6 @@ int usb_submit_urb(struct urb *urb, gfp_t > > > > mem_flags) > > > > * cause problems in HCDs if they get it wrong. > > > > */ > > > > > > > > - /* Check that the pipe's type matches the endpoint's type */ > > > > - if (usb_pipetype(urb->pipe) != pipetypes[xfertype]) > > > > - dev_WARN(&dev->dev, "BOGUS urb xfer, pipe %x != type > > > > %x\n", > > > > - usb_pipetype(urb->pipe), pipetypes[xfertype]); > > > > - > > > > /* Check against a simple/standard policy */ > > > > allowed = (URB_NO_TRANSFER_DMA_MAP | URB_NO_INTERRUPT | > > > > URB_DIR_MASK | > > > > URB_FREE_BUFFER); > > > > ------------------------>8--------------------------- > > > > everything seem to work quite nice. > > > > > > > > Any thoughts are much appreciated. > > > > > > > > That's the log itself: > > > > ------------------------>8--------------------------- > > > > usb 1-1: new full-speed USB device number 2 using ohci-platform > > > > usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested > > > > usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: > > > > 51008 > > > > ------------[ cut here ]------------ > > > > WARNING: CPU: 0 PID: 4 at drivers/usb/core/urb.c:450 > > > > usb_submit_urb+0x162/0x404 > > > > usb 1-1: BOGUS urb xfer, pipe 1 != type 3 > > > > Modules linked in: > > > > CPU: 0 PID: 4 Comm: kworker/0:0 Not tainted 4.6.3 #10 > > > > Workqueue: events request_firmware_work_func > > > > > > > > Stack Trace: > > > > arc_unwind_core.constprop.1+0x94/0x10c > > > > ---[ end trace 2249b79eac9991d1 ]--- > > > > ------------[ cut here ]------------ > > > > WARNING: CPU: 0 PID: 4 at drivers/usb/core/urb.c:450 > > > > usb_submit_urb+0x162/0x404 > > > > usb 1-1: BOGUS urb xfer, pipe 1 != type 3 > > > > Modules linked in: > > > > CPU: 0 PID: 4 Comm: kworker/0:0 Tainted: G W 4.6.3 #10 > > > > Workqueue: events request_firmware_work_func > > > > > > > > Stack Trace: > > > > arc_unwind_core.constprop.1+0x94/0x10c > > > > ---[ end trace 2249b79eac9991d2 ]--- > > > > ------------[ cut here ]------------ > > > > WARNING: CPU: 0 PID: 4 at drivers/usb/core/urb.c:450 > > > > usb_submit_urb+0x162/0x404 > > > > usb 1-1: BOGUS urb xfer, pipe 1 != type 3 > > > > Modules linked in: > > > > CPU: 0 PID: 4 Comm: kworker/0:0 Tainted: G W 4.6.3 #10 > > > > Workqueue: events request_firmware_work_func > > > > > > > > Stack Trace: > > > > arc_unwind_core.constprop.1+0x94/0x10c > > > > ---[ end trace 2249b79eac9991d3 ]--- > > > > > > > please send content of hif_usb_send_regout() from your source code. > > > It is located in drivers/net/wireless/ath/ath9k/hif_usb.c > > I use vanilla 4.6.3 tree so that's what I have is the same as > > http://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/drivers/net/wireless/ath/ath9k/hif_usb.c?h= > > linu > > x-4.6.y#n99 > > Interesting. > Can you please send lsusb -v for this adapter?
See below: -------------------------->8--------------------------- # lsusb -v Bus 002 Device 002: ID 0cf3:9271 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 255 bDeviceSubClass 255 bDeviceProtocol 255 bMaxPacketSize0 64 idVendor 0x0cf3 idProduct 0x9271 bcdDevice 1.08 iManufacturer 16 ATHEROS iProduct 32 USB2.0 WLAN iSerial 48 12345 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 60 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 500mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 6 bInterfaceClass 255 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x01 EP 1 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x04 EP 4 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x05 EP 5 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x06 EP 6 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 0 Device Qualifier (for other device speed): bLength 10 bDescriptorType 6 bcdUSB 2.00 bDeviceClass 255 bDeviceSubClass 255 bDeviceProtocol 255 bMaxPacketSize0 64 bNumConfigurations 1 can't get debug descriptor: Resource temporarily unavailable Device Status: 0x0000 (Bus Powered) Bus 002 Device 001: ID 1d6b:0001 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1d6b idProduct 0x0001 bcdDevice 4.06 iManufacturer 3 Linux 4.6.3 ohci_hcd iProduct 2 Generic Platform OHCI controller iSerial 1 e0060000.ohci bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xe0 Self Powered Remote Wakeup MaxPower 0mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0002 1x 2 bytes bInterval 255 Hub Descriptor: bLength 9 bDescriptorType 41 nNbrPorts 1 wHubCharacteristic 0x0002 No power switching (usb 1.0) Ganged overcurrent protection bPwrOn2PwrGood 2 * 2 milli seconds bHubContrCurrent 0 milli Ampere DeviceRemovable 0x00 PortPwrCtrlMask 0xff Hub Port Status: Port 1: 0000.0103 power enable connect can't get debug descriptor: Resource temporarily unavailable Device Status: 0x0001 Self Powered Bus 001 Device 001: ID 1d6b:0002 Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 9 bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x1d6b idProduct 0x0002 bcdDevice 4.06 iManufacturer 3 Linux 4.6.3 ehci_hcd iProduct 2 EHCI Host Controller iSerial 1 e0040000.ehci bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 25 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0xe0 Self Powered Remote Wakeup MaxPower 0mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 1 bInterfaceClass 9 bInterfaceSubClass 0 bInterfaceProtocol 0 iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0004 1x 4 bytes bInterval 12 Hub Descriptor: bLength 9 bDescriptorType 41 nNbrPorts 1 wHubCharacteristic 0x0009 Per-port power switching Per-port overcurrent protection bPwrOn2PwrGood 10 * 2 milli seconds bHubContrCurrent 0 milli Ampere DeviceRemovable 0x00 PortPwrCtrlMask 0xff Hub Port Status: Port 1: 0000.0100 power can't get device qualifier: Resource temporarily unavailable can't get debug descriptor: Resource temporarily unavailable Device Status: 0x0001 Self Powered -------------------------->8--------------------------- > and it will be > interesting to see, which usb endpoint was actualy used. Any hints on how may I get this information? -Alexey-- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html