Feb 27 22:03:21 topaz hpijs[1550]: io/hpmud/pp.c 627: unable to read device-id ret=-1
Feb 27 22:03:21 topaz hp[1544]: io/hpmud/pp.c 585: failed claim_pp fd=7: No such device or address
Feb 27 22:03:21 topaz hp[1544]: prnt/backend/hp.c 824: ERROR: open device failed stat=12: hp:/par/HP_LaserJet_6MP?device=/dev/parport0
Feb 27 22:03:21 topaz kernel: ------------[ cut here ]------------
Feb 27 22:03:21 topaz kernel: WARNING: CPU: 3 PID: 1544 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x62/0x80
Feb 27 22:03:21 topaz kernel: sysfs: cannot create duplicate filename '/devices/parport0/ppdev0.0'
Feb 27 22:03:21 topaz kernel: Modules linked in: fuse nf_log_ipv6 nf_log_ipv4 nf_log_common nf_conntrack_ipv6 nf_defrag_ipv6 nft_log nft_limit nft_ct nft_meta nft_set_hash nft_set_rbtree nft_masq_ipv4 nf_nat_masquerade_ipv4 nft_masq nft_chain_nat_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c crc32c_generic nf_tables_inet nf_tables_ipv6 nf_tables_ipv4 nf_tables nfnetlink hwmon_vid coretemp mousedev ppdev uas usb_storage input_leds iTCO_wdt kvm_intel iTCO_vendor_support evdev mac_hid kvm parport_pc irqbypass sky2 parport pcspkr snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi psmouse i2c_i801 snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd asus_atk0110 soundcore i82975x_edac led_class lpc_ich fjes shpchp edac_core button rng_core acpi_cpufreq tpm_tis
Feb 27 22:03:21 topaz kernel:  tpm_tis_core tpm sch_fq_codel usbip_host usbip_core sg i2c_dev ip_tables x_tables ext4 crc16 jbd2 fscrypto mbcache sr_mod cdrom sd_mod ata_generic pata_acpi hid_generic usbhid hid serio_raw atkbd libps2 uhci_hcd ahci libahci ata_piix firewire_ohci firewire_core crc_itu_t libata scsi_mod ehci_pci ehci_hcd usbcore usb_common i8042 serio radeon i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm
Feb 27 22:03:21 topaz kernel: CPU: 3 PID: 1544 Comm: hp Tainted: G        W       4.10.1-1-ARCH #1
Feb 27 22:03:21 topaz kernel: Hardware name: ASUSTEK COMPUTER INC P5W DH Deluxe/P5W DH Deluxe, BIOS 3001    10/22/2009
Feb 27 22:03:21 topaz kernel: Call Trace:
Feb 27 22:03:21 topaz kernel:  dump_stack+0x63/0x83
Feb 27 22:03:21 topaz kernel:  __warn+0xcb/0xf0
Feb 27 22:03:21 topaz kernel:  warn_slowpath_fmt+0x5f/0x80
Feb 27 22:03:21 topaz kernel:  ? kernfs_path_from_node+0x4f/0x60
Feb 27 22:03:21 topaz kernel:  sysfs_warn_dup+0x62/0x80
Feb 27 22:03:21 topaz kernel:  sysfs_create_dir_ns+0x77/0x90
Feb 27 22:03:21 topaz kernel:  kobject_add_internal+0xaa/0x320
Feb 27 22:03:21 topaz kernel:  kobject_add+0x75/0xd0
Feb 27 22:03:21 topaz kernel:  device_add+0x158/0x670
Feb 27 22:03:21 topaz kernel:  device_register+0x1a/0x20
Feb 27 22:03:21 topaz kernel:  parport_register_dev_model+0x180/0x370 [parport]
Feb 27 22:03:21 topaz kernel:  register_device+0x99/0x130 [ppdev]
Feb 27 22:03:21 topaz kernel:  ? register_device+0x130/0x130 [ppdev]
Feb 27 22:03:21 topaz kernel:  pp_ioctl+0x492/0x8b0 [ppdev]
Feb 27 22:03:21 topaz kernel:  do_vfs_ioctl+0xa3/0x5f0
Feb 27 22:03:21 topaz kernel:  ? putname+0x54/0x60
Feb 27 22:03:21 topaz kernel:  SyS_ioctl+0x79/0x90
Feb 27 22:03:21 topaz kernel:  entry_SYSCALL_64_fastpath+0x1a/0xa9
Feb 27 22:03:21 topaz kernel: RIP: 0033:0x7fadf09c1ac7
Feb 27 22:03:21 topaz kernel: RSP: 002b:00007ffd9a43eec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Feb 27 22:03:21 topaz kernel: RAX: ffffffffffffffda RBX: 00007fadf133eee0 RCX: 00007fadf09c1ac7
Feb 27 22:03:21 topaz kernel: RDX: 00007ffd9a43eeec RSI: 000000000000708b RDI: 0000000000000007
Feb 27 22:03:21 topaz kernel: RBP: 00007ffd9a443b5a R08: 00007fadf13ff300 R09: 000000000000000e
Feb 27 22:03:21 topaz kernel: R10: 0000000000000541 R11: 0000000000000246 R12: 00007ffd9a43f1ac
Feb 27 22:03:21 topaz kernel: R13: 0000000000000001 R14: 00007ffd9a443f55 R15: 0000000000000000
Feb 27 22:03:21 topaz kernel: ---[ end trace 350aa4b67f4b6d8f ]---
Feb 27 22:03:21 topaz kernel: ------------[ cut here ]------------
Feb 27 22:03:21 topaz kernel: WARNING: CPU: 3 PID: 1544 at lib/kobject.c:240 kobject_add_internal+0x2b4/0x320
Feb 27 22:03:21 topaz kernel: kobject_add_internal failed for ppdev0.0 with -EEXIST, don't try to register things with the same name in the same directory.
Feb 27 22:03:21 topaz kernel: Modules linked in: fuse nf_log_ipv6 nf_log_ipv4 nf_log_common nf_conntrack_ipv6 nf_defrag_ipv6 nft_log nft_limit nft_ct nft_meta nft_set_hash nft_set_rbtree nft_masq_ipv4 nf_nat_masquerade_ipv4 nft_masq nft_chain_nat_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c crc32c_generic nf_tables_inet nf_tables_ipv6 nf_tables_ipv4 nf_tables nfnetlink hwmon_vid coretemp mousedev ppdev uas usb_storage input_leds iTCO_wdt kvm_intel iTCO_vendor_support evdev mac_hid kvm parport_pc irqbypass sky2 parport pcspkr snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi psmouse i2c_i801 snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_timer snd asus_atk0110 soundcore i82975x_edac led_class lpc_ich fjes shpchp edac_core button rng_core acpi_cpufreq tpm_tis
Feb 27 22:03:21 topaz kernel:  tpm_tis_core tpm sch_fq_codel usbip_host usbip_core sg i2c_dev ip_tables x_tables ext4 crc16 jbd2 fscrypto mbcache sr_mod cdrom sd_mod ata_generic pata_acpi hid_generic usbhid hid serio_raw atkbd libps2 uhci_hcd ahci libahci ata_piix firewire_ohci firewire_core crc_itu_t libata scsi_mod ehci_pci ehci_hcd usbcore usb_common i8042 serio radeon i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm
Feb 27 22:03:21 topaz kernel: CPU: 3 PID: 1544 Comm: hp Tainted: G        W       4.10.1-1-ARCH #1
Feb 27 22:03:21 topaz kernel: Hardware name: ASUSTEK COMPUTER INC P5W DH Deluxe/P5W DH Deluxe, BIOS 3001    10/22/2009
Feb 27 22:03:21 topaz kernel: Call Trace:
Feb 27 22:03:21 topaz kernel:  dump_stack+0x63/0x83
Feb 27 22:03:21 topaz kernel:  __warn+0xcb/0xf0
Feb 27 22:03:21 topaz kernel:  warn_slowpath_fmt+0x5f/0x80
Feb 27 22:03:21 topaz kernel:  ? sysfs_warn_dup+0x6a/0x80
Feb 27 22:03:21 topaz kernel:  kobject_add_internal+0x2b4/0x320
Feb 27 22:03:21 topaz kernel:  kobject_add+0x75/0xd0
Feb 27 22:03:21 topaz kernel:  device_add+0x158/0x670
Feb 27 22:03:21 topaz kernel:  device_register+0x1a/0x20
Feb 27 22:03:21 topaz kernel:  parport_register_dev_model+0x180/0x370 [parport]
Feb 27 22:03:21 topaz kernel:  register_device+0x99/0x130 [ppdev]
Feb 27 22:03:21 topaz kernel:  ? register_device+0x130/0x130 [ppdev]
Feb 27 22:03:21 topaz kernel:  pp_ioctl+0x492/0x8b0 [ppdev]
Feb 27 22:03:21 topaz kernel:  do_vfs_ioctl+0xa3/0x5f0
Feb 27 22:03:21 topaz kernel:  ? putname+0x54/0x60
Feb 27 22:03:21 topaz kernel:  SyS_ioctl+0x79/0x90
Feb 27 22:03:21 topaz kernel:  entry_SYSCALL_64_fastpath+0x1a/0xa9
Feb 27 22:03:21 topaz kernel: RIP: 0033:0x7fadf09c1ac7
Feb 27 22:03:21 topaz kernel: RSP: 002b:00007ffd9a43eec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
Feb 27 22:03:21 topaz kernel: RAX: ffffffffffffffda RBX: 00007fadf133eee0 RCX: 00007fadf09c1ac7
Feb 27 22:03:21 topaz kernel: RDX: 00007ffd9a43eeec RSI: 000000000000708b RDI: 0000000000000007
Feb 27 22:03:21 topaz kernel: RBP: 00007ffd9a443b5a R08: 00007fadf13ff300 R09: 000000000000000e
Feb 27 22:03:21 topaz kernel: R10: 0000000000000541 R11: 0000000000000246 R12: 00007ffd9a43f1ac
Feb 27 22:03:21 topaz kernel: R13: 0000000000000001 R14: 00007ffd9a443f55 R15: 0000000000000000
Feb 27 22:03:21 topaz kernel: ---[ end trace 350aa4b67f4b6d90 ]---
Feb 27 22:03:21 topaz kernel: ppdev0: failed to register device!