Beaglebone white Linux beaglebone 4.0.1-bone1 #1 Wed Apr 29 21:13:22 UTC 2015 armv7l GNU/Linux
"sudo modprobe -r g_multi" hangs forever. Running lsmod after (note the -1): Module Size Used by usb_f_acm 6906 1 u_serial 9898 3 usb_f_acm usb_f_ecm 9489 1 g_multi 5497 -1 usb_f_mass_storage 41986 1 g_multi usb_f_rndis 22439 2 g_multi u_ether 11002 3 usb_f_ecm,usb_f_rndis,g_multi libcomposite 43035 5 usb_f_acm,usb_f_ecm,usb_f_rndis,g_multi,usb_f_mass_storage omap_aes 12947 0 omap_sham 19034 0 omap_rng 4334 0 rng_core 6186 1 omap_rng uio_pdrv_genirq 3309 0 uio 8318 1 uio_pdrv_genirq And journalctl: May 05 13:58:07 beaglebone kernel: INFO: task modprobe:419 blocked for more than 120 seconds. May 05 13:58:07 beaglebone kernel: Not tainted 4.0.1-bone1 #1 May 05 13:58:07 beaglebone kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. May 05 13:58:07 beaglebone kernel: modprobe D c05f1c79 0 419 418 0x00000001 May 05 13:58:07 beaglebone kernel: [<c05f1c79>] (__schedule) from [<c05f1ea7>] (schedule+0x2f/0x64) May 05 13:58:07 beaglebone kernel: [<c05f1ea7>] (schedule) from [<bf8951e7>] (gserial_free_port+0x3e/0x94 [u_serial]) May 05 13:58:07 beaglebone kernel: [<bf8951e7>] (gserial_free_port [u_serial]) from [<bf895279>] (gserial_free_line+0x3c/0x64 [u_serial]) May 05 13:58:07 beaglebone kernel: [<bf895279>] (gserial_free_line [u_serial]) from [<bf89c683>] (acm_free_instance+0x12/0x1c [usb_f_acm]) May 05 13:58:07 beaglebone kernel: [<bf89c683>] (acm_free_instance [usb_f_acm]) from [<bf85185f>] (usb_put_function_instance+0x12/0x1c [libcomposite]) May 05 13:58:07 beaglebone kernel: [<bf85185f>] (usb_put_function_instance [libcomposite]) from [<bf88802f>] (multi_unbind+0x2e/0x4c [g_multi]) May 05 13:58:07 beaglebone kernel: [<bf88802f>] (multi_unbind [g_multi]) from [<bf85169b>] (__composite_unbind+0x3e/0x68 [libcomposite]) May 05 13:58:07 beaglebone kernel: [<bf85169b>] (__composite_unbind [libcomposite]) from [<bf8516d3>] (composite_unbind+0xe/0x10 [libcomposite]) May 05 13:58:07 beaglebone kernel: [<bf8516d3>] (composite_unbind [libcomposite]) from [<c047d0d3>] (usb_gadget_remove_driver+0x3f/0x6c) May 05 13:58:07 beaglebone kernel: [<c047d0d3>] (usb_gadget_remove_driver) from [<c047d149>] (usb_gadget_unregister_driver+0x49/0x7c) May 05 13:58:07 beaglebone kernel: [<c047d149>] (usb_gadget_unregister_driver) from [<bf8500bb>] (usb_composite_unregister+0xe/0x10 [libcomposite]) May 05 13:58:07 beaglebone kernel: [<bf8500bb>] (usb_composite_unregister [libcomposite]) from [<bf88805b>] (multi_driver_exit+0xe/0x10 [g_multi]) May 05 13:58:07 beaglebone kernel: [<bf88805b>] (multi_driver_exit [g_multi]) from [<c006f617>] (SyS_delete_module+0xdf/0x178) May 05 13:58:07 beaglebone kernel: [<c006f617>] (SyS_delete_module) from [<c000d6a1>] (ret_fast_syscall+0x1/0x44) -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
