Hello. I'm having troubles with this NFC card reader. It seems kernel driver pn533 is not working properly. At this moment I have my work stalled. I need to add NFC support to a software product and I can't get the device to work. NFC tools won't work, the device is not detected. This is what I get from "dmesg": [ 4.182300] nfc: nfc_init: NFC Core ver 0.1 [ 4.182318] NET: Registered protocol family 39 [ 4.184676] hidraw: raw HID events driver (C) Jiri Kosina [ 4.193366] ------------[ cut here ]------------ [ 4.193366] transfer buffer not dma capable [ 4.193398] WARNING: CPU: 2 PID: 259 at drivers/usb/core/hcd.c:1584 usb_hcd_map_urb_for_dma+0x413/0x570 [usbcore] [ 4.193399] Modules linked in: usbhid(+) pn533_usb(+) pn533 hid nfc snd_soc_skl(+) rtsx_usb_ms snd_soc_skl_ipc memstick snd_hda_ext_core snd_soc_sst_dsp snd_soc_sst_ipc ecdh_generic snd_soc_acpi snd_soc_core snd_hda_codec_realtek(+) snd_hda_codec_generic snd_compress ac97_bus snd_pcm_dmaengine arc4 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_intel kvm iTCO_wdt snd_hda_codec iTCO_vendor_support iwlmvm i915 nls_iso8859_1 nls_cp437 mac80211 vfat fat ppdev irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel uvcvideo pcbc snd_hda_core iwlwifi videobuf2_vmalloc videobuf2_memops aesni_intel videobuf2_v4l2 snd_hwdep aes_x86_64 crypto_simd glue_helper cryptd snd_pcm intel_cstate videobuf2_common e1000e intel_uncore snd_timer cfg80211 intel_rapl_perf tpm_crb psmouse [ 4.193427] videodev pcspkr input_leds intel_wmi_thunderbolt wmi_bmof ptp snd pps_core i2c_i801 soundcore toshiba_acpi mei_me media sparse_keymap toshiba_bluetooth mei intel_gtt industrialio intel_pch_thermal shpchp parport_pc tpm_tis tpm_tis_core battery rfkill parport evdev rtc_cmos mac_hid tpm rng_core ac sg crypto_user ip_tables x_tables rtsx_usb_sdmmc mmc_core rtsx_usb ext4 crc32c_generic crc16 mbcache jbd2 fscrypto sr_mod cdrom sd_mod serio_raw atkbd libps2 ahci libahci xhci_pci xhci_hcd crc32c_intel libata usbcore scsi_mod usb_common i8042 serio nouveau led_class mxm_wmi wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm agpgart [ 4.193458] CPU: 2 PID: 259 Comm: systemd-udevd Not tainted 4.16.8-1-ARCH #1 [ 4.193459] Hardware name: TOSHIBA SATELLITE PRO A50-C/SATELLITE PRO A50-C, BIOS Version 7.50 09/26/2016 [ 4.193467] RIP: 0010:usb_hcd_map_urb_for_dma+0x413/0x570 [usbcore] [ 4.193468] RSP: 0018:ffffa3b44282f9f8 EFLAGS: 00010282 [ 4.193469] RAX: 0000000000000000 RBX: ffff981fc9e320c0 RCX: 0000000000000001 [ 4.193470] RDX: 0000000080000001 RSI: 0000000000000002 RDI: 00000000ffffffff [ 4.193471] RBP: ffff981fd42f0000 R08: 0000000713ed01d2 R09: 000000000000001f [ 4.193472] R10: 0000000000000344 R11: 000000000000f300 R12: 00000000014000c0 [ 4.193473] R13: 00000000fffffff5 R14: ffff981fd2592b98 R15: 00000000c0410280 [ 4.193475] FS: 00007f4fb98d0d40(0000) GS:ffff981fe6d00000(0000) knlGS:0000000000000000 [ 4.193476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.193477] CR2: 0000562b4a68f6e8 CR3: 00000004532d6004 CR4: 00000000003606e0 [ 4.193478] Call Trace: [ 4.193488] usb_hcd_submit_urb+0x38d/0xb20 [usbcore] [ 4.193492] ? pn533_usb_probe+0x61/0x4d0 [pn533_usb] [ 4.193495] ? __kmalloc+0x19e/0x220 [ 4.193498] pn533_usb_probe+0x397/0x4d0 [pn533_usb] [ 4.193507] usb_probe_interface+0xe4/0x2f0 [usbcore] [ 4.193511] driver_probe_device+0x2b9/0x460 [ 4.193514] ? __driver_attach+0xb6/0xe0 [ 4.193516] ? driver_probe_device+0x460/0x460 [ 4.193518] ? bus_for_each_dev+0x76/0xc0 [ 4.193520] ? bus_add_driver+0x152/0x230 [ 4.193522] ? driver_register+0x6b/0xb0 [ 4.193530] ? usb_register_driver+0x7a/0x130 [usbcore] [ 4.193531] ? 0xffffffffc13b6000 [ 4.193534] ? do_one_initcall+0x48/0x13b [ 4.193537] ? free_unref_page_commit+0x6a/0x100 [ 4.193539] ? kmem_cache_alloc_trace+0xdc/0x1c0 [ 4.193542] ? do_init_module+0x5a/0x210 [ 4.193544] ? load_module+0x247a/0x29f0 [ 4.193549] ? SyS_init_module+0x139/0x180 [ 4.193550] ? SyS_init_module+0x139/0x180 [ 4.193554] ? do_syscall_64+0x74/0x190 [ 4.193556] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 4.193559] Code: 49 39 c9 73 30 80 3d 7d b5 02 00 00 41 bd f5 ff ff ff 0f 85 57 ff ff ff 48 c7 c7 88 9d 6e c0 c6 05 63 b5 02 00 01 e8 97 85 9a ec <0f> 0b 8b 53 64 e9 3a ff ff ff 65 48 8b 0c 25 00 5c 01 00 48 8b [ 4.193589] ---[ end trace 37ff3cbaf04a5b5d ]--- [ 4.193612] usb 1-1: NFC: Reader power on cmd error -11 [ 4.193614] pn533_usb 1-1:1.0: NFC: Couldn't poweron the reader (error -11) [ 4.193618] pn533_usb: probe of 1-1:1.0 failed with error -11 [ 4.193637] usbcore: registered new interface driver pn533_usb [ 4.198216] usbcore: registered new interface driver usbhid Please find the full dmesg in the link below: https://pastebin.com/ck4sZuUY Kind regards, Carlos Santos -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
