oo that's interesting.. i had to unplug the ath9k_htc because these kept streaming up-screen, here's the setup:
* plug in USB3 powered hub into OTG port (set up as USB2 Host) * plug in USB2 *unpowered* hub into 1 of USB3 powered hub ports * plug in two ASIX88xx dongles into USB3 powered hub ports * plug in ath9k_htc tp-link 9271 dongle into *USB2 unpowered* hub port * unplug 9271 to stop messages going mad [ 75.803214] ------------[ cut here ]------------ [ 75.807858] WARNING: CPU: 1 PID: 59 at drivers/usb/core/urb.c:449 usb_submit_ urb+0x1c4/0x49c [ 75.816339] usb 5-1.4.2: BOGUS urb xfer, pipe 1 != type 3 [ 75.821739] Modules linked in: ath9k_htc ath9k_common ath9k_hw ath [ 75.828019] CPU: 1 PID: 59 Comm: kworker/1:1 Tainted: G W 4.7.0- rc7-dirty #25 [ 75.836270] Hardware name: Allwinner sun7i (A20) Family [ 75.841495] Workqueue: events request_firmware_work_func [ 75.846829] [<c010d818>] (unwind_backtrace) from [<c010a690>] (show_stack+0x1 0/0x14) [ 75.854571] [<c010a690>] (show_stack) from [<c0359324>] (dump_stack+0x80/0xa0 ) [ 75.861794] [<c0359324>] (dump_stack) from [<c011aa50>] (__warn+0xd4/0x100) [ 75.868754] [<c011aa50>] (__warn) from [<c011ab24>] (warn_slowpath_fmt+0x38/0 x48) [ 75.876234] [<c011ab24>] (warn_slowpath_fmt) from [<c04a80c4>] (usb_submit_ur b+0x1c4/0x49c) [ 75.884611] [<c04a80c4>] (usb_submit_urb) from [<bf07ba24>] (hif_usb_send+0x1 58/0x30c [ath9k_htc]) [ 75.893586] [<bf07ba24>] (hif_usb_send [ath9k_htc]) from [<bf07a058>] (htc_is sue_send.constprop.0+0x58/0x5c [ath9k_htc]) [ 75.904468] [<bf07a058>] (htc_issue_send.constprop.0 [ath9k_htc]) from [<bf07 cb58>] (ath9k_wmi_cmd+0x104/0x170 [ath9k_htc]) [ 75.915610] [<bf07cb58>] (ath9k_wmi_cmd [ath9k_htc]) from [<bf081c48>] (ath9k _regread+0x3c/0x54 [ath9k_htc]) [ 75.925493] [<bf081c48>] (ath9k_regread [ath9k_htc]) from [<bf00da6c>] (ath9k _hw_setpower+0xb4/0x444 [ath9k_hw]) [ 75.935710] [<bf00da6c>] (ath9k_hw_setpower [ath9k_hw]) from [<bf00f114>] (at h9k_hw_init+0x3bc/0xb60 [ath9k_hw]) [ 75.945913] [<bf00f114>] (ath9k_hw_init [ath9k_hw]) from [<bf0822e0>] (ath9k_ htc_probe_device+0x2b0/0x868 [ath9k_htc]) [ 75.956622] [<bf0822e0>] (ath9k_htc_probe_device [ath9k_htc]) from [<bf07a7bc >] (ath9k_htc_hw_init+0x14/0x38 [ath9k_htc]) [ 75.967591] [<bf07a7bc>] (ath9k_htc_hw_init [ath9k_htc]) from [<bf07c2bc>] (a th9k_hif_usb_firmware_cb+0x8c/0x198 [ath9k_htc]) [ 75.978895] [<bf07c2bc>] (ath9k_hif_usb_firmware_cb [ath9k_htc]) from [<c0421 748>] (request_firmware_work_func+0x30/0x58) [ 75.989845] [<c0421748>] (request_firmware_work_func) from [<c012f930>] (proc ess_one_work+0x134/0x33c) [ 75.999143] [<c012f930>] (process_one_work) from [<c012fb9c>] (worker_thread+ 0x2c/0x4e8) [ 76.007227] [<c012fb9c>] (worker_thread) from [<c0134dac>] (kthread+0xd8/0xf4 ) [ 76.014448] [<c0134dac>] (kthread) from [<c0107778>] (ret_from_fork+0x14/0x3c ) [ 76.021792] ---[ end trace 8813a228050623a2 ]--- [ 76.027545] ------------[ cut here ]------------ [ 76.032236] WARNING: CPU: 1 PID: 59 at drivers/usb/core/urb.c:449 usb_submit_ urb+0x1c4/0x49c [ 76.040838] usb 5-1.4.2: BOGUS urb xfer, pipe 1 != type 3 [ 76.046367] Modules linked in: ath9k_htc ath9k_common ath9k_hw ath [ 76.052647] CPU: 1 PID: 59 Comm: kworker/1:1 Tainted: G W 4.7.0- rc7-dirty #25 [ 76.060908] Hardware name: Allwinner sun7i (A20) Family [ 76.066151] Workqueue: events request_firmware_work_func [ 76.071497] [<c010d818>] (unwind_backtrace) from [<c010a690>] (show_stack+0x1 0/0x14) [ 76.079245] [<c010a690>] (show_stack) from [<c0359324>] (dump_stack+0x80/0xa0 ) [ 76.086468] [<c0359324>] (dump_stack) from [<c011aa50>] (__warn+0xd4/0x100) [ 76.093427] [<c011aa50>] (__warn) from [<c011ab24>] (warn_slowpath_fmt+0x38/0 x48) [ 76.100914] [<c011ab24>] (warn_slowpath_fmt) from [<c04a80c4>] (usb_submit_ur b+0x1c4/0x49c) [ 76.109300] [<c04a80c4>] (usb_submit_urb) from [<bf07ba24>] (hif_usb_send+0x1 58/0x30c [ath9k_htc]) [ 76.118278] [<bf07ba24>] (hif_usb_send [ath9k_htc]) from [<bf07a058>] (htc_is sue_send.constprop.0+0x58/0x5c [ath9k_htc]) [ 76.129161] [<bf07a058>] (htc_issue_send.constprop.0 [ath9k_htc]) from [<bf07 cb58>] (ath9k_wmi_cmd+0x104/0x170 [ath9k_htc]) [ 76.140304] [<bf07cb58>] (ath9k_wmi_cmd [ath9k_htc]) from [<bf081f4c>] (ath9k _reg_rmw+0x70/0x154 [ath9k_htc]) [ 76.150297] [<bf081f4c>] (ath9k_reg_rmw [ath9k_htc]) from [<bf00daac>] (ath9k _hw_setpower+0xf4/0x444 [ath9k_hw]) [ 76.160514] [<bf00daac>] (ath9k_hw_setpower [ath9k_hw]) from [<bf00f114>] (at h9k_hw_init+0x3bc/0xb60 [ath9k_hw]) [ 76.170720] [<bf00f114>] (ath9k_hw_init [ath9k_hw]) from [<bf0822e0>] (ath9k_ htc_probe_device+0x2b0/0x868 [ath9k_htc]) [ 76.181430] [<bf0822e0>] (ath9k_htc_probe_device [ath9k_htc]) from [<bf07a7bc >] (ath9k_htc_hw_init+0x14/0x38 [ath9k_htc]) [ 76.192399] [<bf07a7bc>] (ath9k_htc_hw_init [ath9k_htc]) from [<bf07c2bc>] (a th9k_hif_usb_firmware_cb+0x8c/0x198 [ath9k_htc]) [ 76.203704] [<bf07c2bc>] (ath9k_hif_usb_firmware_cb [ath9k_htc]) from [<c0421 748>] (request_firmware_work_func+0x30/0x58) [ 76.214653] [<c0421748>] (request_firmware_work_func) from [<c012f930>] (proc ess_one_work+0x134/0x33c) [ 76.223951] [<c012f930>] (process_one_work) from [<c012fb9c>] (worker_thread+ 0x2c/0x4e8) [ 76.232036] [<c012fb9c>] (worker_thread) from [<c0134dac>] (kthread+0xd8/0xf4 ) [ 76.239256] [<c0134dac>] (kthread) from [<c0107778>] (ret_from_fork+0x14/0x3c ) [ 76.246552] ---[ end trace 8813a228050623a3 ]--- _______________________________________________ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel
