USB tuner (DVB Alcor) would like to share network. When the tuner is trying to share the following error in the module:
stub_rx : ***ERROR*** (/home/taxy/usbip-0.1.7/drivers/2.6.24/stub_rx.c,532) stub_recv_cmd_submit: submit_urb error, -12 usb_submit_urb(priv->urb, GFP_KERNEL);
function returns the error code 12, which means that there is out of memory. But what kind of memory?
/http://www.linuxquestions.org/questions/programming-9/usb-serial-driver-failing-when-calling-usb_submit_urb-why-720467/ It is possible, that a bulk transfer is the problem? Bulk transfers can be used for large bursty data, as here.
No transfer problem. seq 4 causes this.
Full debug log:
usbip: USB/IP Stub: register a new interface (bus 5 dev 3 ifn 1) usbip: stub up stub_rx :(stub_rx.c,568) stub_rx_pdu: Enter stub_rx :(usbip_common.c,465) usbip_xmit: enter stub_rx :usbip_xmit: receiving.... 00 00 00 01 | 00 00 00 01 | 00 05 00 03 | 00 00 00 01 | 00 00 00 00 | 00 00 00 00 | 00 00 00 12 | 00 00 00 00 | 00 00 00 00 | 00 00 00 00 | 80 06 00 01 | 00 00 12 00 | usbip_xmit: received, osize 48 ret 48 size 0 total 48 stub_rx :(usbip_common.c,342) usbip_dump_header: BASE: cmd 1 seq 1 devid 327683 dir 1 ep 0 stub_rx :(usbip_common.c,351) usbip_dump_header: CMD_SUBMIT: x_flags 0 x_len 18 sf 0 #p 0 iv 0 stub_rx :(stub_rx.c,237) tweak_special_requests: no need to tweak stub_rx :(stub_rx.c,543) stub_recv_cmd_submit: submit urb ok, seqnum 1 stub_rx :(stub_rx.c,556) stub_recv_cmd_submit: Leave stub_rx :(stub_rx.c,568) stub_rx_pdu: Enter stub_rx :(usbip_common.c,465) usbip_xmit: enter interrupt :(stub_tx.c,77) stub_complete: complete! status 0 stub_tx :(stub_tx.c,195) stub_send_ret_submit: setup txdata urb c8ccc180 stub_rx :usbip_xmit: receiving.... 00 00 00 01 | 00 00 00 02 | 00 05 00 03 | 00 00 00 01 | 00 00 00 00 | 00 00 00 00 | 00 00 00 09 | 00 00 00 00 | 00 00 00 00 | 00 00 00 00 | 80 06 00 02 | 00 00 09 00 | usbip_xmit: received, osize 48 ret 48 size 0 total 48 stub_rx :(usbip_common.c,342) usbip_dump_header: BASE: cmd 1 seq 2 devid 327683 dir 1 ep 0 stub_rx :(usbip_common.c,351) usbip_dump_header: CMD_SUBMIT: x_flags 0 x_len 9 sf 0 #p 0 iv 0 stub_rx :(stub_rx.c,237) tweak_special_requests: no need to tweak stub_rx :(stub_rx.c,543) stub_recv_cmd_submit: submit urb ok, seqnum 2 stub_rx :(stub_rx.c,556) stub_recv_cmd_submit: Leave stub_rx :(stub_rx.c,568) stub_rx_pdu: Enter stub_rx :(usbip_common.c,465) usbip_xmit: enter interrupt :(stub_tx.c,77) stub_complete: complete! status 0 stub_tx :(stub_tx.c,195) stub_send_ret_submit: setup txdata urb c8ccc180 stub_rx :usbip_xmit: receiving.... 00 00 00 01 | 00 00 00 03 | 00 05 00 03 | 00 00 00 01 | 00 00 00 00 | 00 00 00 00 | 00 00 00 47 | 00 00 00 00 | 00 00 00 00 | 00 00 00 00 | 80 06 00 02 | 00 00 47 00 | usbip_xmit: received, osize 48 ret 48 size 0 total 48 stub_rx :(usbip_common.c,342) usbip_dump_header: BASE: cmd 1 seq 3 devid 327683 dir 1 ep 0 stub_rx :(usbip_common.c,351) usbip_dump_header: CMD_SUBMIT: x_flags 0 x_len 71 sf 0 #p 0 iv 0 stub_rx :(stub_rx.c,237) tweak_special_requests: no need to tweak stub_rx :(stub_rx.c,543) stub_recv_cmd_submit: submit urb ok, seqnum 3 stub_rx :(stub_rx.c,556) stub_recv_cmd_submit: Leave stub_rx :(stub_rx.c,568) stub_rx_pdu: Enter stub_rx :(usbip_common.c,465) usbip_xmit: enter interrupt :(stub_tx.c,77) stub_complete: complete! status 0 stub_tx :(stub_tx.c,195) stub_send_ret_submit: setup txdata urb c8ccc180 stub_rx :usbip_xmit: receiving.... 00 00 00 01 | 00 00 00 04 | 00 05 00 03 | 00 00 00 00 | 00 00 00 02 | 00 00 00 00 | 00 00 00 08 | 00 00 00 00 | 00 00 00 00 | 00 00 00 00 | 80 06 00 02 | 00 00 47 00 | usbip_xmit: received, osize 48 ret 48 size 0 total 48 stub_rx :(usbip_common.c,342) usbip_dump_header: BASE: cmd 1 seq 4 devid 327683 dir 0 ep 2 stub_rx :(usbip_common.c,351) usbip_dump_header: CMD_SUBMIT: x_flags 0 x_len 8 sf 0 #p 0 iv 0 stub_rx :(usbip_common.c,465) usbip_xmit: enter stub_rx :usbip_xmit: receiving.... 20 00 2a 9a | 50 a0 b3 01 | usbip_xmit: received, osize 8 ret 8 size 0 total 8 stub_rx : ***ERROR*** (stub_rx.c,545) stub_recv_cmd_submit: submit_urb error, ret code:-12, queue length:1 stub_rx :(usbip_common.c,342) usbip_dump_header: BASE: cmd 1 seq 4 devid 327683 dir 0 ep 2 stub_rx :(usbip_common.c,351) usbip_dump_header: CMD_SUBMIT: x_flags 0 x_len 8 sf 0 #p 0 iv 0 urb :c8ccc180 dev :cb013000 devnum(3) devpath(4) SPD_HIGH tt 00000000, ttport 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 toggle0(IN) : 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 toggle1(OUT): 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 epmaxp_in : 64 512 64 512 512 epmaxp_out : 64 512 parent cb982000, bus cba4a600 descriptor cb013184, config c9a16200, actconfig c9a16200, rawdescriptors c9b0b4e0 have_langid 1, string_langid 1033 maxchild 0, children cb01324c pipe :40010300 dev(3) ep(2) OUT INT status :-115 transfer_flags :00000000 transfer_buffer :ca342620 transfer_buffer_length:8 actual_length :0 setup_packet :ca342630 start_frame :0 number_of_packets :0 interval :0 error_count :0 context :c98c0720 complete :ccce4010 stub_rx :(stub_rx.c,556) stub_recv_cmd_submit: Leave
Duplicate: https://sourceforge.net/projects/usbip/forums/forum/418507/topic/3764196/index/page/1
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USB tuner (DVB Alcor) would like to share network.
When the tuner is trying to share the following error in the module:
function returns the error code 12, which means that there is out of memory. But what kind of memory?
/http://www.linuxquestions.org/questions/programming-9/usb-serial-driver-failing-when-calling-usb_submit_urb-why-720467/
It is possible, that a bulk transfer is the problem? Bulk transfers can be used for large bursty data, as here.
No transfer problem.
seq 4 causes this.
Full debug log:
Duplicate:
https://sourceforge.net/projects/usbip/forums/forum/418507/topic/3764196/index/page/1