IMX6Q kernel hub error

[songyuecom56]

I use the IMX6Q core board to burn the kernel version 3.1, but I am prompted with a hub error. How can I solve it?The following is the error message.

[ 3.017772] Bluetooth: Virtual HCI driver ver 1.3
[ 3.022695] Bluetooth: HCI UART driver ver 2.2
[ 3.027143] Bluetooth: HCIATH3K protocol initialized
[ 3.032122] Bluetooth: Generic Bluetooth USB driver ver 0.6
[ 3.037828] usbcore: registered new interface driver btusb
[ 3.043481] sdhci: Secure Digital Host Controller Interface driver
[ 3.049676] sdhci: Copyright(c) Pierre Ossman
[ 3.054369] mmc0: SDHCI controller on platform [sdhci-esdhc-imx.3] using DMA
[ 3.064128] mmc1: SDHCI controller on platform [sdhci-esdhc-imx.1] using DMA
[ 3.075314] mmc2: SDHCI controller on platform [sdhci-esdhc-imx.2] using DMA
[ 3.082589] mxc_vdoa mxc_vdoa: i.MX Video Data Order Adapter(VDOA) driver probed
[ 3.092231] VPU initialized
[ 3.106022] mxc_asrc registered
[ 3.110962] Galcore version 4.6.9.6622
[ 3.145144] hub 2-1:1.0: USB hub found
[ 3.151225] Thermal calibration data is 0x5a55007d
[ 3.156019] Thermal sensor with ratio = 188
[ 3.178750] Anatop Thermal registered as thermal_zone0
[ 3.184029] anatop_thermal_probe: default cooling device is cpufreq!
[ 3.191112] usbcore: registered new interface driver usbhid
[ 3.196687] usbhid: USB HID core driver
[ 3.200555] mmc0: new high speed DDR MMC card at address 0001
[ 3.202134] mxc_hdmi_soc mxc_hdmi_soc.0: MXC HDMI Audio
[ 3.212008] mmcblk0: mmc0:0001 AJTD4R 14.5 GiB
[ 3.216753] mmcblk0boot0: mmc0:0001 AJTD4R partition 1 4.00 MiB
[ 3.222889] mmcblk0boot1: mmc0:0001 AJTD4R partition 2 4.00 MiB
[ 3.229585] mmcblk0: p1
[ 3.233854] mmcblk0boot1: unknown partition table
[ 3.240157] mmcblk0boot0: unknown partition table
[ 3.289510] hub 2-1:1.0: config failed, can't read hub descriptor (err -22)
[ 3.296800] usb 2-1: USB disconnect, device number 3
[ 3.328927] wm8962 0-001a: Device is not a WM8962, ID 0 != 6243
[ 3.334897] wm8962 0-001a: asoc: failed to probe CODEC wm8962.0-001a: -22
[ 3.341743] asoc: failed to instantiate card wm8962-audio: -22
[ 3.349040] asoc: mxc-hdmi-soc <-> imx-hdmi-soc-dai.0 mapping ok
[ 3.356620] ALSA device list:
[ 3.359605] #0: imx-hdmi-soc
[ 3.362893] NET: Registered protocol family 26
[ 3.367876] TCP cubic registered
[ 3.371121] NET: Registered protocol family 17
[ 3.375580] can: controller area network core (rev 20090105 abi 8)
[ 3.381851] NET: Registered protocol family 29
[ 3.386305] can: raw protocol (rev 20090105)
[ 3.390589] can: broadcast manager protocol (rev 20090105 t)
[ 3.396331] Bluetooth: RFCOMM TTY layer initialized
[ 3.401252] Bluetooth: RFCOMM socket layer initialized
[ 3.406393] Bluetooth: RFCOMM ver 1.11
[ 3.410157] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 3.415470] Bluetooth: BNEP filters: protocol multicast
[ 3.420706] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 3.426764] lib80211: common routines for IEEE802.11 drivers
[ 3.432481] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[ 3.440531] Bus freq driver module loaded
[ 3.444547] Bus freq driver Enabled
[ 3.450046] mxc_dvfs_core_probe
[ 3.453384] DVFS driver module loaded
[ 3.458440] pwm_id=0
[ 3.458444]
[ 3.458446]
[ 3.463796] pwm_backlight_update_status:s_bl_en=1
[ 3.469365] regulator_init_complete: PFUZE100_VGEN6: incomplete constraints, leaving on
[ 3.477869] regulator_init_complete: PFUZE100_VGEN3: incomplete constraints, leaving on
[ 3.486383] regulator_init_complete: PFUZE100_VGEN2: incomplete constraints, leaving on
[ 3.494898] regulator_init_complete: PFUZE100_VGEN1: incomplete constraints, leaving on
[ 3.503037] snvs_rtc snvs_rtc.0: setting system clock to 1970-01-01 00:02:42 UTC (162)
[ 3.515161] EXT3-fs: barriers not enabled
[ 3.618816] usb 2-1: new high speed USB device number 4 using fsl-ehci
[ 3.771831] hub 2-1:1.0: USB hub found
[ 3.871527] hub 2-1:1.0: config failed, can't read hub descriptor (err -22)
[ 3.878896] usb 2-1: USB disconnect, device number 4
[ 3.939834] kjournald starting. Commit interval 5 seconds
[ 3.945772] EXT3-fs (mmcblk0p1): using internal journal
[ 3.951280] EXT3-fs (mmcblk0p1): 4 orphan inodes deleted
[ 3.956596] EXT3-fs (mmcblk0p1): recovery complete
[ 3.971908] EXT3-fs (mmcblk0p1): mounted filesystem with writeback data mode
[ 3.979007] VFS: Mounted root (ext3 filesystem) on device 179:1.
[ 3.985080] Freeing init memory: 208K
[ 4.341831] hub 2-1:1.0: USB hub found
[ 4.441526] hub 2-1:1.0: config failed, can't read hub descriptor (err -22)
[ 4.449085] usb 2-1: USB disconnect, device number 5
[ 5.320575] ov5640_read_reg:write reg error:reg=300a
[ 5.492579] hub 2-1:1.0: config failed, can't read hub descriptor (err -22)
[ 6.048549] hub 2-1:1.0: config failed, can't read hub descriptor (err -22)
[ 6.592550] hub 2-1:1.0: config failed, can't read hub descriptor (err -22)

[jimmychan]

Please use the newer version of BSP.

You can download it from this web page

i.MX Software | NXP