https://bugzilla.kernel.org/show_bug.cgi?id=207219 --- Comment #19 from William Bader (williambader@xxxxxxxxxxx) --- Created attachment 288867 --> https://bugzilla.kernel.org/attachment.cgi?id=288867&action=edit usbmon log I put the commands in a script to make the procedure faster and more reproducible without a mouse to cut and paste. I have the shell log of the script and the dmesg output below. I attached the usbmon log. + echo 'Test webcam by loading ehci-pci after booting' Test webcam by loading ehci-pci after booting + rel=5.6.6.localversion14 + date='date +%Y%m%d-%H%M%S' + mod=/lib/modules/5.6.6.localversion14/kernel/drivers/usb/host/ehci-pci.ko + uname -r 5.6.6.localversion14 ++ uname -r + '[' 5.6.6.localversion14 '!=' 5.6.6.localversion14 ']' + ls -l '/dev/vid*' ls: cannot access '/dev/vid*': No such file or directory + lsusb Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + '[' '!' -f /lib/modules/5.6.6.localversion14/kernel/drivers/usb/host/ehci-pci.ko- ']' + '[' -f /lib/modules/5.6.6.localversion14/kernel/drivers/usb/host/ehci-pci.ko ']' + cp -pv /lib/modules/5.6.6.localversion14/kernel/drivers/usb/host/ehci-pci.ko- /lib/modules/5.6.6.localversion14/kernel/drivers/usb/host/ehci-pci.ko '/lib/modules/5.6.6.localversion14/kernel/drivers/usb/host/ehci-pci.ko-' -> '/lib/modules/5.6.6.localversion14/kernel/drivers/usb/host/ehci-pci.ko' + sleep 1 + lsusb Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + sleep 1 + dmesg + tail [ 29.325653] wlp2s0: associated [ 29.325778] ath: EEPROM regdomain: 0x826c [ 29.325779] ath: EEPROM indicates we should expect a country code [ 29.325780] ath: doing EEPROM country->regdmn map search [ 29.325781] ath: country maps to regdmn code: 0x37 [ 29.325782] ath: Country alpha2 being used: PT [ 29.325782] ath: Regpair used: 0x37 [ 29.325784] ath: regdomain 0x826c dynamically updated by country element [ 29.357848] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready [ 29.417277] wlp2s0: Limiting TX power to 20 (20 - 0) dBm as advertised by ac:61:75:cc:bd:58 + dmesg -C + pid=2205 + cat /sys/kernel/debug/usb/usbmon/0u + '[' -z 2205 ']' + sleep 1 ++ date +%Y%m%d-%H%M%S + insmod /lib/modules/5.6.6.localversion14/kernel/drivers/usb/host/ehci-pci.ko + sleep 10 + dmesg ++ date +%Y%m%d-%H%M%S + kill 2205 I should have added this to the end of the script: $ lsusb Bus 004 Device 003: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 004: ID 05ca:18c0 Ricoh Co., Ltd Bus 003 Device 005: ID 0489:e036 Foxconn / Hon Hai Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub $ ls -l /dev/vid* ls: cannot access '/dev/vid*': No such file or directory dmesg log: [ 144.769704] ehci-pci: EHCI PCI platform driver [ 144.770153] ehci-pci 0000:00:1a.0: EHCI Host Controller [ 144.770385] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 3 [ 144.770415] ehci-pci 0000:00:1a.0: debug port 2 [ 144.774351] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported [ 144.774360] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7d08000 [ 144.781318] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00 [ 144.781435] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.06 [ 144.781437] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 144.781439] usb usb3: Product: EHCI Host Controller [ 144.781440] usb usb3: Manufacturer: Linux 5.6.6.localversion14 ehci_hcd [ 144.781440] usb usb3: SerialNumber: 0000:00:1a.0 [ 144.781628] hub 3-0:1.0: USB hub found [ 144.781635] hub 3-0:1.0: 2 ports detected [ 144.781886] ehci-pci 0000:00:1d.0: EHCI Host Controller [ 144.781927] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 4 [ 144.781938] ehci-pci 0000:00:1d.0: debug port 2 [ 144.785861] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported [ 144.785892] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7d07000 [ 144.792254] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00 [ 144.792333] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.06 [ 144.792335] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 144.792337] usb usb4: Product: EHCI Host Controller [ 144.792338] usb usb4: Manufacturer: Linux 5.6.6.localversion14 ehci_hcd [ 144.792340] usb usb4: SerialNumber: 0000:00:1d.0 [ 144.792558] hub 4-0:1.0: USB hub found [ 144.792572] hub 4-0:1.0: 2 ports detected [ 145.106318] usb 3-1: new high-speed USB device number 2 using ehci-pci [ 145.114281] usb 4-1: new high-speed USB device number 2 using ehci-pci [ 145.121056] usb 3-1: New USB device found, idVendor=8087, idProduct=0024, bcdDevice= 0.00 [ 145.121063] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 145.121681] hub 3-1:1.0: USB hub found [ 145.121802] hub 3-1:1.0: 6 ports detected [ 145.129798] usb 4-1: New USB device found, idVendor=8087, idProduct=0024, bcdDevice= 0.00 [ 145.129804] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 145.130315] hub 4-1:1.0: USB hub found [ 145.130439] hub 4-1:1.0: 6 ports detected [ 145.392316] usb 3-1.2: new full-speed USB device number 3 using ehci-pci [ 145.400313] usb 4-1.2: new low-speed USB device number 3 using ehci-pci [ 145.472947] usb 3-1.2: New USB device found, idVendor=0489, idProduct=e036, bcdDevice= 0.01 [ 145.472955] usb 3-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 145.472959] usb 3-1.2: Product: Bluetooth USB Host Controller [ 145.472962] usb 3-1.2: Manufacturer: Atheros Communications [ 145.472966] usb 3-1.2: SerialNumber: Alaska Day 2006 [ 145.483172] usb 4-1.2: New USB device found, idVendor=093a, idProduct=2510, bcdDevice= 1.00 [ 145.483178] usb 4-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 145.483182] usb 4-1.2: Product: USB OPTICAL MOUSE [ 145.483186] usb 4-1.2: Manufacturer: PIXART [ 145.487523] input: PIXART USB OPTICAL MOUSE as /devices/pci0000:00/0000:00:1d.0/usb4/4-1/4-1.2/4-1.2:1.0/0003:093A:2510.0001/input/input13 [ 145.487824] hid-generic 0003:093A:2510.0001: input,hidraw0: USB HID v1.11 Mouse [PIXART USB OPTICAL MOUSE] on usb-0000:00:1d.0-1.2/input0 [ 145.538206] usb 3-1.3: new high-speed USB device number 4 using ehci-pci [ 145.539293] Bluetooth: Core ver 2.22 [ 145.539311] NET: Registered protocol family 31 [ 145.539312] Bluetooth: HCI device and connection manager initialized [ 145.539317] Bluetooth: HCI socket layer initialized [ 145.539319] Bluetooth: L2CAP socket layer initialized [ 145.539323] Bluetooth: SCO socket layer initialized [ 145.547061] usbcore: registered new interface driver btusb [ 145.556685] usb 3-1.3: config 247 has too many interfaces: 120, using maximum allowed: 32 [ 145.556688] usb 3-1.3: config 247 descriptor has 1 excess byte, ignoring [ 145.556690] usb 3-1.3: config 247 has 0 interfaces, different from the descriptor's value: 120 [ 145.557672] usb 3-1.3: New USB device found, idVendor=05ca, idProduct=18c0, bcdDevice= 7.32 [ 145.557675] usb 3-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 145.557676] usb 3-1.3: Product: USB2.0 Camera [ 145.557678] usb 3-1.3: Manufacturer: Ricoh Company Ltd. [ 145.557903] usb 3-1.3: can't set config #247, error -32 [ 145.594790] usbcore: registered new interface driver ath3k [ 145.799929] usb 3-1.2: USB disconnect, device number 3 [ 145.972344] usb 3-1.2: new full-speed USB device number 5 using ehci-pci [ 151.252988] usb 3-1.2: New USB device found, idVendor=0489, idProduct=e036, bcdDevice= 0.02 [ 151.252996] usb 3-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 151.253000] usb 3-1.2: Product: Bluetooth USB Host Controller [ 151.253003] usb 3-1.2: Manufacturer: Atheros Communications [ 151.253007] usb 3-1.2: SerialNumber: Alaska Day 2006 -- You are receiving this mail because: You are watching the assignee of the bug.
