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* USB bug on BCM6318
@ 2020-04-22  7:05 xchetah
  0 siblings, 0 replies; 4+ messages in thread
From: xchetah @ 2020-04-22  7:05 UTC (permalink / raw)
  To: linux-usb

  Hi
I’m using openwrt on bcm63xx bcm6318 sagemcom F@ST 2704N V1.
the router is actually V1.1 (16MB flash , 64MB RAM).
trying to connect a usb wifi dongle as AP

lsusb -v

Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Device Descriptor:
   bLength                18
   bDescriptorType         1
   bcdUSB               1.10
   bDeviceClass            9 Hub
   bDeviceSubClass         0 Unused
   bDeviceProtocol         0 Full speed (or root) hub
   bMaxPacketSize0        64
   idVendor           0x1d6b Linux Foundation
   idProduct          0x0001 1.1 root hub
   bcdDevice            4.14
   iManufacturer           3 Linux 4.14.171 ohci_hcd
   iProduct                2 Generic Platform OHCI controller
   iSerial                 1 ohci-platform
   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 Hub
       bInterfaceSubClass      0 Unused
       bInterfaceProtocol      0 Full speed (or root) hub
       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: 0000.0100 power
Device Status:     0x0001
   Self Powered

Bus 001 Device 002: ID 148f:5370 Ralink Technology, Corp. RT5370 
Wireless Adapter
Device Descriptor:
   bLength                18
   bDescriptorType         1
   bcdUSB               2.00
   bDeviceClass            0 (Defined at Interface level)
   bDeviceSubClass         0
   bDeviceProtocol         0
   bMaxPacketSize0        64
   idVendor           0x148f Ralink Technology, Corp.
   idProduct          0x5370 RT5370 Wireless Adapter
   bcdDevice            1.01
   iManufacturer           1 Ralink
   iProduct                2 802.11 n WLAN
   iSerial                 3 1.0
   bNumConfigurations      1
   Configuration Descriptor:
     bLength                 9
     bDescriptorType         2
     wTotalLength           67
     bNumInterfaces          1
     bConfigurationValue     1
     iConfiguration          0
     bmAttributes         0x80
       (Bus Powered)
     MaxPower              450mA
     Interface Descriptor:
       bLength                 9
       bDescriptorType         4
       bInterfaceNumber        0
       bAlternateSetting       0
       bNumEndpoints           7
       bInterfaceClass       255 Vendor Specific Class
       bInterfaceSubClass    255 Vendor Specific Subclass
       bInterfaceProtocol    255 Vendor Specific Protocol
       iInterface              5 1.0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x81  EP 1 IN
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               None
           Usage Type               Data
         wMaxPacketSize     0x0200  1x 512 bytes
         bInterval               0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x01  EP 1 OUT
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               None
           Usage Type               Data
         wMaxPacketSize     0x0200  1x 512 bytes
         bInterval               0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x02  EP 2 OUT
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               None
           Usage Type               Data
         wMaxPacketSize     0x0200  1x 512 bytes
         bInterval               0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x03  EP 3 OUT
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               None
           Usage Type               Data
         wMaxPacketSize     0x0200  1x 512 bytes
         bInterval               0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x04  EP 4 OUT
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               None
           Usage Type               Data
         wMaxPacketSize     0x0200  1x 512 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     0x0200  1x 512 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     0x0200  1x 512 bytes
         bInterval               0
Device Qualifier (for other device speed):
   bLength                10
   bDescriptorType         6
   bcdUSB               2.00
   bDeviceClass            0 (Defined at Interface level)
   bDeviceSubClass         0
   bDeviceProtocol         0
   bMaxPacketSize0        64
   bNumConfigurations      1
Device Status:     0x0000
   (Bus Powered)

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
   bLength                18
   bDescriptorType         1
   bcdUSB               2.00
   bDeviceClass            9 Hub
   bDeviceSubClass         0 Unused
   bDeviceProtocol         0 Full speed (or root) hub
   bMaxPacketSize0        64
   idVendor           0x1d6b Linux Foundation
   idProduct          0x0002 2.0 root hub
   bcdDevice            4.14
   iManufacturer           3 Linux 4.14.171 ehci_hcd
   iProduct                2 EHCI Host Controller
   iSerial                 1 ehci-platform
   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 Hub
       bInterfaceSubClass      0 Unused
       bInterfaceProtocol      0 Full speed (or root) hub
       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: 0000.0503 highspeed power enable connect
Device Status:     0x0001
   Self Powered

the problem is that there’s no connectivity at all , I can connect to 
the AP (only without encryption ) and the ssid doesn’t always show on my 
mobile phone.
the usb port is working fine , I tried mounting a usb flash drive with 
no problem.
also the adapter is working , I tried it on Orange pi , Raspberrypi , 
bcm6328 , all with openwrt installed on them and didn’t have any problem .
I guess it is something related to bcm6318 or its architecture code .
the onboard broadcom pci wifi is working .
I suspected that its a power problem so I added an external usb power , 
but with same issues.
also I tried openwrt 19 ,18 ,17 with same problem.
I’m also using two bcm6328 routers as point to point wifi 5ghz link with 
Ralink RT5572 chipset ( rt2800usb driver ) withouyt any problem.
dmesg is filled with :

[ 1269.191198] rt2800usb_tx_sta_fifo_read_completed: 13054 callbacks 
suppressed
[ 1269.191239] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.208421] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.218373] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.228285] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.238151] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.248029] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.257902] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.267793] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.278183] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.287995] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32

using rmmod to remove rt2800usb module results in kernel crash 
/sometimes hang and sometimes panic and reboot.

steps to reproduce:
-boot the router with usb wifi dongle
-configure it as access point or client mode and enable it
- dmesg log starts to fill and adapter is not working


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: USB BUG on BCM6318
  2020-04-23  9:06 ` Oliver Neukum
@ 2020-04-23 22:20   ` xchetah
  0 siblings, 0 replies; 4+ messages in thread
From: xchetah @ 2020-04-23 22:20 UTC (permalink / raw)
  To: Oliver Neukum, linux-usb

On 4/23/20 12:06 PM, Oliver Neukum wrote:
> Am Mittwoch, den 22.04.2020, 19:45 +0300 schrieb xchetah:
>
> Hi,
>
> which kernel version?
>
>> the problem is that there’s no connectivity at all , I can connect to
>> the AP (only without encryption ) and the ssid doesn’t always show on my
>> mobile phone.
>> the usb port is working fine , I tried mounting a usb flash drive with
>> no problem.
>> also the adapter is working , I tried it on Orange pi , Raspberrypi ,
>> bcm6328 , all with openwrt installed on them and didn’t have any problem .
>> I guess it is something related to bcm6318 or its architecture code .
>> the onboard broadcom pci wifi is working .
>> I suspected that its a power problem so I added an external usb power ,
>> but with same issues.
>> also I tried openwrt 19 ,18 ,17 with same problem.
>> I’m also using two bcm6328 routers as point to point wifi 5ghz link with
>> Ralink RT5572 chipset ( rt2800usb driver ) withouyt any problem.
>> dmesg is filled with :
>>
>> [ 1269.191198] rt2800usb_tx_sta_fifo_read_completed: 13054 callbacks
>> suppressed
>> [ 1269.191239] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed:
>> Warning - TX status read failed -32
> -EPIPE. Something is stalled. The cause is unknown. What is the very
> first error during the enumeration process?
>
> 	Regards
> 		Oliver
>
kernel version : 4.14.171 , also tried testing kernel 5.4 with the same
results.

there's no error during enumeration , errors occur as soon as I activate
the device in AP mode or client mode , if the device is doing nothing I
get no errors.

usb works fine with usb storage , I tried another adapter with rt2800 
driver and got the same exact problem.

Regards

Eyad



^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: USB BUG on BCM6318
  2020-04-22 16:45 USB BUG " xchetah
@ 2020-04-23  9:06 ` Oliver Neukum
  2020-04-23 22:20   ` xchetah
  0 siblings, 1 reply; 4+ messages in thread
From: Oliver Neukum @ 2020-04-23  9:06 UTC (permalink / raw)
  To: xchetah, linux-usb

Am Mittwoch, den 22.04.2020, 19:45 +0300 schrieb xchetah:
> 


Hi,

which kernel version?

> the problem is that there’s no connectivity at all , I can connect to 
> the AP (only without encryption ) and the ssid doesn’t always show on my 
> mobile phone.
> the usb port is working fine , I tried mounting a usb flash drive with 
> no problem.
> also the adapter is working , I tried it on Orange pi , Raspberrypi , 
> bcm6328 , all with openwrt installed on them and didn’t have any problem .
> I guess it is something related to bcm6318 or its architecture code .
> the onboard broadcom pci wifi is working .
> I suspected that its a power problem so I added an external usb power , 
> but with same issues.
> also I tried openwrt 19 ,18 ,17 with same problem.
> I’m also using two bcm6328 routers as point to point wifi 5ghz link with 
> Ralink RT5572 chipset ( rt2800usb driver ) withouyt any problem.
> dmesg is filled with :
> 
> [ 1269.191198] rt2800usb_tx_sta_fifo_read_completed: 13054 callbacks 
> suppressed
> [ 1269.191239] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
> Warning - TX status read failed -32

-EPIPE. Something is stalled. The cause is unknown. What is the very
first error during the enumeration process?

	Regards
		Oliver


^ permalink raw reply	[flat|nested] 4+ messages in thread

* USB BUG on BCM6318
@ 2020-04-22 16:45 xchetah
  2020-04-23  9:06 ` Oliver Neukum
  0 siblings, 1 reply; 4+ messages in thread
From: xchetah @ 2020-04-22 16:45 UTC (permalink / raw)
  To: linux-usb

Hi
I’m using openwrt on bcm63xx bcm6318 sagemcom F@ST 2704N V1.
the router is actually V1.1 (16MB flash , 64MB RAM).
trying to connect a usb wifi dongle as AP

lsusb -v

Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Device Descriptor:
   bLength                18
   bDescriptorType         1
   bcdUSB               1.10
   bDeviceClass            9 Hub
   bDeviceSubClass         0 Unused
   bDeviceProtocol         0 Full speed (or root) hub
   bMaxPacketSize0        64
   idVendor           0x1d6b Linux Foundation
   idProduct          0x0001 1.1 root hub
   bcdDevice            4.14
   iManufacturer           3 Linux 4.14.171 ohci_hcd
   iProduct                2 Generic Platform OHCI controller
   iSerial                 1 ohci-platform
   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 Hub
       bInterfaceSubClass      0 Unused
       bInterfaceProtocol      0 Full speed (or root) hub
       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: 0000.0100 power
Device Status:     0x0001
   Self Powered

Bus 001 Device 002: ID 148f:5370 Ralink Technology, Corp. RT5370 
Wireless Adapter
Device Descriptor:
   bLength                18
   bDescriptorType         1
   bcdUSB               2.00
   bDeviceClass            0 (Defined at Interface level)
   bDeviceSubClass         0
   bDeviceProtocol         0
   bMaxPacketSize0        64
   idVendor           0x148f Ralink Technology, Corp.
   idProduct          0x5370 RT5370 Wireless Adapter
   bcdDevice            1.01
   iManufacturer           1 Ralink
   iProduct                2 802.11 n WLAN
   iSerial                 3 1.0
   bNumConfigurations      1
   Configuration Descriptor:
     bLength                 9
     bDescriptorType         2
     wTotalLength           67
     bNumInterfaces          1
     bConfigurationValue     1
     iConfiguration          0
     bmAttributes         0x80
       (Bus Powered)
     MaxPower              450mA
     Interface Descriptor:
       bLength                 9
       bDescriptorType         4
       bInterfaceNumber        0
       bAlternateSetting       0
       bNumEndpoints           7
       bInterfaceClass       255 Vendor Specific Class
       bInterfaceSubClass    255 Vendor Specific Subclass
       bInterfaceProtocol    255 Vendor Specific Protocol
       iInterface              5 1.0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x81  EP 1 IN
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               None
           Usage Type               Data
         wMaxPacketSize     0x0200  1x 512 bytes
         bInterval               0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x01  EP 1 OUT
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               None
           Usage Type               Data
         wMaxPacketSize     0x0200  1x 512 bytes
         bInterval               0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x02  EP 2 OUT
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               None
           Usage Type               Data
         wMaxPacketSize     0x0200  1x 512 bytes
         bInterval               0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x03  EP 3 OUT
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               None
           Usage Type               Data
         wMaxPacketSize     0x0200  1x 512 bytes
         bInterval               0
       Endpoint Descriptor:
         bLength                 7
         bDescriptorType         5
         bEndpointAddress     0x04  EP 4 OUT
         bmAttributes            2
           Transfer Type            Bulk
           Synch Type               None
           Usage Type               Data
         wMaxPacketSize     0x0200  1x 512 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     0x0200  1x 512 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     0x0200  1x 512 bytes
         bInterval               0
Device Qualifier (for other device speed):
   bLength                10
   bDescriptorType         6
   bcdUSB               2.00
   bDeviceClass            0 (Defined at Interface level)
   bDeviceSubClass         0
   bDeviceProtocol         0
   bMaxPacketSize0        64
   bNumConfigurations      1
Device Status:     0x0000
   (Bus Powered)

Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
   bLength                18
   bDescriptorType         1
   bcdUSB               2.00
   bDeviceClass            9 Hub
   bDeviceSubClass         0 Unused
   bDeviceProtocol         0 Full speed (or root) hub
   bMaxPacketSize0        64
   idVendor           0x1d6b Linux Foundation
   idProduct          0x0002 2.0 root hub
   bcdDevice            4.14
   iManufacturer           3 Linux 4.14.171 ehci_hcd
   iProduct                2 EHCI Host Controller
   iSerial                 1 ehci-platform
   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 Hub
       bInterfaceSubClass      0 Unused
       bInterfaceProtocol      0 Full speed (or root) hub
       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: 0000.0503 highspeed power enable connect
Device Status:     0x0001
   Self Powered

the problem is that there’s no connectivity at all , I can connect to 
the AP (only without encryption ) and the ssid doesn’t always show on my 
mobile phone.
the usb port is working fine , I tried mounting a usb flash drive with 
no problem.
also the adapter is working , I tried it on Orange pi , Raspberrypi , 
bcm6328 , all with openwrt installed on them and didn’t have any problem .
I guess it is something related to bcm6318 or its architecture code .
the onboard broadcom pci wifi is working .
I suspected that its a power problem so I added an external usb power , 
but with same issues.
also I tried openwrt 19 ,18 ,17 with same problem.
I’m also using two bcm6328 routers as point to point wifi 5ghz link with 
Ralink RT5572 chipset ( rt2800usb driver ) withouyt any problem.
dmesg is filled with :

[ 1269.191198] rt2800usb_tx_sta_fifo_read_completed: 13054 callbacks 
suppressed
[ 1269.191239] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.208421] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.218373] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.228285] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.238151] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.248029] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.257902] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.267793] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.278183] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32
[ 1269.287995] ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: 
Warning - TX status read failed -32

using rmmod to remove rt2800usb module results in kernel crash 
/sometimes hang and sometimes panic and reboot.

steps to reproduce:
-boot the router with usb wifi dongle
-configure it as access point or client mode and enable it
- dmesg log starts to fill and adapter is not working


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2020-04-23 22:20 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-04-22  7:05 USB bug on BCM6318 xchetah
2020-04-22 16:45 USB BUG " xchetah
2020-04-23  9:06 ` Oliver Neukum
2020-04-23 22:20   ` xchetah

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