--- zzzz-none-000/linux-4.4.271/drivers/scsi/scsi_lib.c 2021-06-03 06:22:09.000000000 +0000 +++ dakota-7530ac-750/linux-4.4.271/drivers/scsi/scsi_lib.c 2023-01-11 09:25:42.000000000 +0000 @@ -949,8 +949,14 @@ /* Detected disc change. Set a bit * and quietly refuse further access. */ +/* == 20171005 AVM/VGJ - Some devices need a retry after resume == */ +#if defined(CONFIG_AVM_USB_PM) + action = ACTION_DELAYED_RETRY; + printk(KERN_INFO "%s(): possible media change detected - retry\n", __func__); +#else cmd->device->changed = 1; action = ACTION_FAIL; +#endif } else { /* Must have been a power glitch, or a * bus reset. Could not have been a