烧了最新ubuntu固件，内核卡死了

dxkj

如题，log如下：
[    1.641289] =======================================================
[    1.641293] ==== Launching Wi-Fi driver! (Powered by Rockchip) ====
[    1.641296] =======================================================
[    1.641301] Realtek 8188EU USB WiFi driver (Powered by Rockchip,Ver 2.20.WFD) init.
[    1.641309] [WLAN_RFKILL]: rockchip_wifi_power: 1
[    1.641315] [WLAN_RFKILL]: wifi turn on power. -1
[    1.641319] RTL871X: module init start
[    1.641324] RTL871X: rtl8188eu v4.3.24_16705.20160509
[    1.641556] usbcore: registered new interface driver rtl8188eu
[    1.641561] RTL871X: module init ret=0
[    1.642670] input: gpio-keys as /devices/platform/gpio-keys/input/input1
[    1.644117] rk808-rtc rk808-rtc: setting system clock to 2013-01-18 08:50:09 UTC (1358499009)
[    1.647971] ======== bcm_wlan_set_plat_data ========
[    1.648456] [WLAN_RFKILL]: rockchip_wifi_get_oob_irq: Enter
[    1.648954] host_oob_irq: 68
[    1.649214] host_oob_irq_flags=0x4
[    1.649560] dhd_wifi_platform_load: Enter
[    1.649995] Power-up adapter 'DHD generic adapter'
[    1.650546] wifi_platform_set_power = 1
[    1.650891] ======== PULL WL_REG_ON HIGH! ========
[    1.651328] [WLAN_RFKILL]: rockchip_wifi_power: 1
[    1.651778] [WLAN_RFKILL]: wifi turn on power. -1
[    1.663304] mmc2: queuing unknown CIS tuple 0x80 (2 bytes)
[    1.665584] mmc2: queuing unknown CIS tuple 0x80 (3 bytes)
[    1.667735] mmc2: queuing unknown CIS tuple 0x80 (3 bytes)
MÏ   1.671568]
[    1.671970] mmc2: queuing unknown CIS tuple 0x80 (7 bytes)
[    1.733388] mmc_host mmc2: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)


各位大佬，内核最后死在此处，怎么回事呀