mz20monリプレース〜の大黒 (9/2)

mz20mon-tinkerの準備がだいたい整ったので、車載のmz20monとリプレースを決行

まずは、中身入れ替え!

で、ケース閉じたとこ!

中身(OSとか)の調整してたら朝になっちゃった。

ちょろっと落ちたのち、大黒へ行こうかなと思った時。。

mz20mon-tinkerに繋がらない。。。

うーむ。オンボードのwifi接続が切れてるね。。。

iwlist scanしても、ap見つからないし。

dmesgすると。。

[ 9148.266217] ————[ cut here ]————
[ 9148.266383] WARNING: CPU: 2 PID: 575 at drivers/net/wireless/rockchip_wlan/rtl8723bs/core/rtw_mlme.c:2484 rtw_sta_mstatus_report+0x58/0x5c [8723bs]()
[ 9148.266395] Modules linked in: rtl8812au xt_conntrack 8723bs rtc_ds1307 [last unloaded: rtl8812au]
[ 9148.266432] CPU: 2 PID: 575 Comm: ifconfig Not tainted 4.4.103+ #1
[ 9148.266441] Hardware name: Rockchip (Device Tree)
[ 9148.266475] [<c010fe68>] (unwind_backtrace) from [<c010bae4>] (show_stack+0x20/0x24)
[ 9148.266498] [<c010bae4>] (show_stack) from [<c050b28c>] (dump_stack+0x84/0xa0)
[ 9148.266519] [<c050b28c>] (dump_stack) from [<c011df54>] (warn_slowpath_common+0x98/0xc4)
[ 9148.266537] [<c011df54>] (warn_slowpath_common) from [<c011e03c>] (warn_slowpath_null+0x2c/0x34)
[ 9148.266691] [<c011e03c>] (warn_slowpath_null) from [<bf01e4a0>] (rtw_sta_mstatus_report+0x58/0x5c [8723bs])
[ 9148.267012] [<bf01e4a0>] (rtw_sta_mstatus_report [8723bs]) from [<bf066040>] (cfg80211_rtw_disconnect+0x64/0xac [8723bs])
[ 9148.267200] [<bf066040>] (cfg80211_rtw_disconnect [8723bs]) from [<c0b6201c>] (cfg80211_disconnect+0x144/0x210)
[ 9148.267223] [<c0b6201c>] (cfg80211_disconnect) from [<c0b37f2c>] (__cfg80211_leave+0xe8/0x128)
[ 9148.267243] [<c0b37f2c>] (__cfg80211_leave) from [<c0b37fa0>] (cfg80211_leave+0x34/0x40)
[ 9148.267261] [<c0b37fa0>] (cfg80211_leave) from [<c0b38178>] (cfg80211_netdev_notifier_call+0x1cc/0x59c)
[ 9148.267280] [<c0b38178>] (cfg80211_netdev_notifier_call) from [<c013bd44>] (notifier_call_chain+0x50/0x78)
[ 9148.267298] [<c013bd44>] (notifier_call_chain) from [<c013bea4>] (raw_notifier_call_chain+0x28/0x30)
[ 9148.267319] [<c013bea4>] (raw_notifier_call_chain) from [<c0941210>] (call_netdevice_notifiers_info+0x54/0x64)
[ 9148.267340] [<c0941210>] (call_netdevice_notifiers_info) from [<c0941240>] (call_netdevice_notifiers+0x20/0x28)
[ 9148.267359] [<c0941240>] (call_netdevice_notifiers) from [<c0941358>] (__dev_close_many+0x5c/0xcc)
[ 9148.267376] [<c0941358>] (__dev_close_many) from [<c09414e8>] (__dev_close+0x38/0x50)
[ 9148.267395] [<c09414e8>] (__dev_close) from [<c09494e0>] (__dev_change_flags+0x9c/0x140)
[ 9148.267412] [<c09494e0>] (__dev_change_flags) from [<c09495ac>] (dev_change_flags+0x28/0x58)
[ 9148.267431] [<c09495ac>] (dev_change_flags) from [<c0a206b0>] (devinet_ioctl+0x300/0x674)
[ 9148.267448] [<c0a206b0>] (devinet_ioctl) from [<c0a22124>] (inet_ioctl+0xd0/0x100)
[ 9148.267467] [<c0a22124>] (inet_ioctl) from [<c092b4e8>] (sock_ioctl+0x270/0x2c0)
[ 9148.267489] [<c092b4e8>] (sock_ioctl) from [<c0245414>] (do_vfs_ioctl+0x5b0/0x690)
[ 9148.267507] [<c0245414>] (do_vfs_ioctl) from [<c0245550>] (SyS_ioctl+0x5c/0x84)
[ 9148.267525] [<c0245550>] (SyS_ioctl) from [<c01072c0>] (ret_fast_syscall+0x0/0x3c)
[ 9148.267536] —[ end trace ff38b8ef69aa49ad ]—

こんなん出てますた。。

まぁ、WiFiドライバのbugっすね。。

つーわけで、オンボードは諦めて、USBドングルで行くことに。ヨドバシの店頭受取で注文して、とりあえず、大黒へ!

大黒は、6+2台くらいですた。

帰りに、ヨドバシakibaに寄って、USB WiFiアダプタと、WiFiルータ買ってきますた。

家に帰って、早速ごにょごにょしてたけど。。。

なかなかうまく行かないねー。

USB WiFiアダプタを、root hub直下に挿すと、

[ 5432.223706] dwc2 ff540000.usb: dwc2_hc_chhltd_intr_dma: Channel 12 – ChHltd set, but reason is unknown
[ 5432.232170] dwc2 ff540000.usb: hcint 0x00000002, intsts 0x06600029
[ 5432.510764] dwc2 ff540000.usb: dwc2_hc_chhltd_intr_dma: Channel 3 – ChHltd set, but reason is unknown
[ 5432.519223] dwc2 ff540000.usb: hcint 0x00000002, intsts 0x06600009
[ 5432.665691] dwc2 ff540000.usb: dwc2_hc_chhltd_intr_dma: Channel 13 – ChHltd set, but reason is unknown
[ 5432.674145] dwc2 ff540000.usb: hcint 0x00000002, intsts 0x04600009
[ 5432.682477] dwc2 ff540000.usb: dwc2_update_urb_state_abn(): trimming xfer length
[ 5432.744629] dwc2 ff540000.usb: dwc2_update_urb_state(): trimming xfer length
[ 5433.086668] dwc2 ff540000.usb: dwc2_hc_chhltd_intr_dma: Channel 2 – ChHltd set, but reason is unknown
[ 5433.095126] dwc2 ff540000.usb: hcint 0x00000002, intsts 0x04600009
[ 5433.534718] dwc2 ff540000.usb: dwc2_hc_chhltd_intr_dma: Channel 14 – ChHltd set, but reason is unknown
[ 5433.543179] dwc2 ff540000.usb: hcint 0x00000002, intsts 0x04600009
[ 5435.723651] dwc2 ff540000.usb: dwc2_hc_chhltd_intr_dma: Channel 2 – ChHltd set, but reason is unknown
[ 5435.732111] dwc2 ff540000.usb: hcint 0x00000002, intsts 0x06600029
[ 5436.110721] dwc2 ff540000.usb: dwc2_hc_chhltd_intr_dma: Channel 3 – ChHltd set, but reason is unknown
[ 5436.119424] dwc2 ff540000.usb: hcint 0x00000002, intsts 0x04600009
[ 5436.444688] dwc2 ff540000.usb: dwc2_hc_chhltd_intr_dma: Channel 12 – ChHltd set, but reason is unknown
[ 5436.453149] dwc2 ff540000.usb: hcint 0x00000002, intsts 0x04600009
[ 5436.461483] dwc2 ff540000.usb: dwc2_update_urb_state_abn(): trimming xfer length
[ 5436.478706] dwc2 ff540000.usb: dwc2_hc_chhltd_intr_dma: Channel 7 – ChHltd set, but reason is unknown
[ 5436.487140] dwc2 ff540000.usb: hcint 0x00000002, intsts 0x06600029
[ 5436.495471] dwc2 ff540000.usb: dwc2_update_urb_state_abn(): trimming xfer length
[ 5437.166692] dwc2 ff540000.usb: dwc2_hc_chhltd_intr_dma: Channel 6 – ChHltd set, but reason is unknown
[ 5437.175138] dwc2 ff540000.usb: hcint 0x00000002, intsts 0x04600009
[ 5437.183474] dwc2 ff540000.usb: dwc2_update_urb_state_abn(): trimming xfer length
[ 5437.255693] dwc2 ff540000.usb: dwc2_hc_chhltd_intr_dma: Channel 12 – ChHltd set, but reason is unknown
[ 5437.264166] dwc2 ff540000.usb: hcint 0x00000002, intsts 0x04600009
[ 5437.272520] dwc2 ff540000.usb: dwc2_update_urb_state_abn(): trimming xfer length
[ 5438.604662] dwc2 ff540000.usb: dwc2_hc_chhltd_intr_dma: Channel 0 – ChHltd set, but reason is unknown
[ 5438.613139] dwc2 ff540000.usb: hcint 0x00000002, intsts 0x04600009
[ 5438.621496] dwc2 ff540000.usb: dwc2_update_urb_state_abn(): trimming xfer length
[ 5438.790725] dwc2 ff540000.usb: dwc2_hc_chhltd_intr_dma: Channel 11 – ChHltd set, but reason is unknown
[ 5438.799202] dwc2 ff540000.usb: hcint 0x00000002, intsts 0x04600009
[ 5438.807564] dwc2 ff540000.usb: dwc2_update_urb_state_abn(): trimming xfer length
[ 5441.495612] dwc2 ff540000.usb: dwc2_update_urb_state(): trimming xfer length

なエラーが出まくります。。。

試行錯誤の末、USB-Hubかましたら無事解決w

USB-OTGドライバのbugかなー。。^^;

しばらくコレで様子を見ます

続く〜