if_rsu hardware causes a kernel panic on removal..

[Idwer Vollering]

2014-05-22 8:29 GMT+02:00 Hans Petter Selasky <hps at selasky.org>:
>
> Hi,
>
> Try this:
>
> http://svnweb.freebsd.org/changeset/base/266535
>
> --HPS

That is much better, thanks.
As in: the panics are gone, although wpa_supplicant won't bring IP up:

ugen3.3: <vendor 0x0bda> at usbus3
rsu0: <vendor 0x0bda product 0x8171, class 0/0, rev 2.00/2.00, addr 3> on usbus3
rsu_do_request: Control request failed, USB_ERR_TIMEOUT (retrying)

29:81:00:00:a9:16:00:00:da:0b:71:81:90:85:62:9c:06:00:00:e0:4c:04:52:a3:17:03:4d:61:6e:75:66:61:63:74:75:72:65:72:20:52:65:61:6c:74:65:6b:20:18:03:52:54:4c:38:31:38:38:53:20:57:4c:41:4e:20:41:64:61:70:74:65:72:20:00:00:00:00:00:00:00:00:00:02:05:00:00:00:27:27:27:1b:1b:1b:28:29:29:2d:2d:2d:2d:2d:2d:2d:2d:2d:44:12:00:00:09:0d:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:
rsu0: MAC/BB RTL8712 cut 3
rsu0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
rsu0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps
24Mbps 36Mbps 48Mbps 54Mbps
wlan2: bpf attached
wlan2: bpf attached
wlan2: Ethernet address: <snip>
wlan2: start running, 0 vaps running
wlan2: ieee80211_start_locked: up parent rsu0
rsu_do_request: Control request failed, USB_ERR_TIMEOUT (retrying)
firmware: 'rsu-rtl8712fw' version 120: 122328 bytes loaded at 0xffffffff820551e0
rsu_load_firmware: FW V4588 05-30 16:53
rsu_fw_loadsection: starting transfer 0xfffffe0005ff47d8
(output abbreviated)
rsu_bulk_tx_callback_sub: submitting transfer 0xfffffe0005ff47d8
rsu_bulk_tx_callback_sub: transfer done 0xfffffe0005ff47d8
(output abbreviated)
rsu_bulk_tx_callback_sub: empty pending queue sc 0xfffffe0005ff2000
rsu_fw_loadsection: starting transfer 0xfffffe0005ff42f8
(output abbreviated)
rsu_bulk_tx_callback_sub: submitting transfer 0xfffffe0005ff42f8
rsu_bulk_tx_callback_sub: transfer done 0xfffffe0005ff42f8
(output abbreviated)
rsu0: timeout waiting for EMEM transfer
wlan2: start running, 1 vaps running
May 22 13:14:07 machete wpa_supplicant[822]: ioctl[SIOCS80211, op=103,
val=0, arg_len=128]: Device not configured
ugen3.3: <vendor 0x0bda> at usbus3 (disconnected)
rsu0: at uhub1, port 2, addr 3 (disconnected)
wlan2: stop running, 1 vaps running
rsu_newstate: INIT -> INIT
May 22 13:14:19 machete last message repeated 12 times
May 22 13:14:19 machete wpa_supplicant[822]: ioctl[SIOCS80211, op=25,
val=0, arg_len=0]: Device not configured
May 22 13:14:19 machete wpa_supplicant[822]: ioctl[SIOCS80211, op=95,
val=208, arg_len=0]: Device not configured
May 22 13:14:19 machete wpa_supplicant[822]: ioctl[SIOCS80211, op=17,
val=0, arg_len=0]: Device not configured
May 22 13:14:19 machete wpa_supplicant[822]: ioctl[SIOCS80211, op=26,
val=0, arg_len=0]: Device not configured
May 22 13:14:19 machete wpa_supplicant[822]: ioctl[SIOCS80211, op=95,
val=208, arg_len=0]: Device not configured
May 22 13:14:19 machete wpa_supplicant[822]: ioctl[SIOCS80211, op=17,
val=0, arg_len=0]: Device not configured
May 22 13:14:19 machete wpa_supplicant[822]: ioctl[SIOCS80211, op=26,
val=0, arg_len=0]: Device not configured
May 22 13:14:19 machete wpa_supplicant[822]: ioctl[SIOCS80211, op=16,
val=1, arg_len=0]: Device not configured