Hello,
The Logitech C615 works OK if moved away from a USB3 port into a
non-USB3 port.
So it appears a USB3 issue.
Is 'xhci_hcd :02:00.0: ERROR: unexpected command
completion code 0x11' a possible root cause?
My board has:
# lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h
(Models 10h-1fh) Processor Root Complex
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
10h-1fh) I/O Memory Management Unit
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc.
[AMD/ATI] Trinity [Radeon HD 7660D]
00:01.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Trinity
HDMI Audio Controller
00:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h
(Models 10h-1fh) Processor Root Port
00:07.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h
(Models 10h-1fh) Processor Root Port
00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI
Controller (rev 03)
00:10.1 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI
Controller (rev 03)
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA
Controller [AHCI mode] (rev 40)
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI
Controller (rev 11)
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI
Controller (rev 11)
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI
Controller (rev 11)
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI
Controller (rev 11)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller
(rev 14)
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia
Controller (rev 01)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge
(rev 11)
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] FCH PCI Bridge
(rev 40)
00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI
Controller (rev 11)
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h
(Models 10h-1fh) Processor Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h
(Models 10h-1fh) Processor Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h
(Models 10h-1fh) Processor Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h
(Models 10h-1fh) Processor Function 3
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h
(Models 10h-1fh) Processor Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h
(Models 10h-1fh) Processor Function 5
01:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
02:00.0 USB controller: Etron Technology, Inc. EJ168 USB 3.0 Host
Controller (rev 01)
03:06.0 Serial controller: MosChip Semiconductor Technology Ltd. PCI
9835 Multi-I/O Controller (rev 01)
And the Etron EJ168 is the only USB3 provider here?
How can we fix this issue?
Kind regards,
Udo
On 2014-08-08 05:42, Udo van den Heuvel wrote:
Hello,
I get WARNINGs when trying to use a Logitech C615 cam.
See attachment for full dmesg of errors but excerpt below:
[80346.835015] xhci_hcd :02:00.0: ERROR: unexpected command
completion code 0x11.
[80346.835027] usb 6-2: Not enough bandwidth for altsetting 11
[80346.835137] [ cut here ]
[80346.835155] WARNING: CPU: 3 PID: 20594 at
drivers/media/v4l2-core/videobuf2-core.c:2011
__vb2_queue_cancel+0x102/0x170 [videobuf2_core]()
[80346.835158] Modules linked in: uvcvideo cdc_acm bnep bluetooth fuse
edac_core cpufreq_userspace ipt_REJECT nf_conntrack_netbios_ns
nf_conntrack_broadcast iptable_filter ip6t_REJECT ipt_MASQUERADE
xt_tcpudp nf_conntrack_ipv6 iptable_nat nf_defrag_ipv6 nf_conntrack_ipv4
nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack ip_tables
ip6table_filter ip6_tables x_tables eeprom it87 hwmon_vid ext2
snd_usb_audio snd_usbmidi_lib snd_hwdep snd_rawmidi ppdev pwc
videobuf2_vmalloc videobuf2_memops kvm_amd kvm v4l2_common
videobuf2_core snd_hda_codec_realtek snd_hda_codec_generic videodev
snd_hda_intel snd_hda_controller cp210x snd_hda_codec usbserial snd_seq
snd_seq_device microcode snd_pcm parport_serial parport_pc parport
snd_timer k10temp snd evdev i2c_piix4 button acpi_cpufreq nfsd
auth_rpcgss oid_registry
[80346.835218] nfs_acl lockd sunrpc binfmt_misc autofs4 hid_generic
usbhid ohci_pci ehci_pci ehci_hcd ohci_hcd radeon sr_mod cdrom fbcon
bitblit cfbfillrect softcursor cfbimgblt cfbcopyarea font i2c_algo_bit
xhci_hcd backlight drm_kms_helper ttm drm fb fbdev
[80346.835250] CPU: 3 PID: 20594 Comm: skype Tainted: GW
3.15.8 #6
[80346.835254] Hardware name: Gigabyte Technology Co., Ltd. To be filled
by O.E.M./F2A85X-UP4, BIOS F5a 04/30/2013
[80346.835257] 79d580f4 814f2373
[80346.835262] 81069fe1 88040ec532e8
[80346.835267] 88040ec530d8
