Hi,
I have Centrino Wireless-N 2230 adapter which worked well on 10.X. On 11.0 I experienced a lot of problems with it.
Sometimes, on boot, I see something like this:
Despite this, wifi works after it. However, often (albeit not always) after suspend/resume, iwn0 cannot reconnect, with messages like this:
or like this:
I found this report PR 208758, which describes the problem similar to mine. However, I cannot
I found reports that reseting netif many times revive connection, but not in my case. I have to reboot to reconnect.
As I said, I have no problems with iwn on 10.X.
Is anyone else experiencing such problems with iwn driver on 11.0?
I have Centrino Wireless-N 2230 adapter which worked well on 10.X. On 11.0 I experienced a lot of problems with it.
Sometimes, on boot, I see something like this:
Code:
iwn0: scan timeout
iwn0: iwn_read_firmware: ucode rev=0x12a80601
wlan0: link state changed to UP
iwn0: iwn_intr: fatal firmware error
firmware error log:
error type = "UNKNOWN" (0x00002529)
program counter = 0x00029DDC
source line = 0x000000AC
error data = 0x0000000100000036
branch link = 0x00029DBE00029DBE
interrupt link = 0x0000EC7A00000000
time = 7160
driver status:
tx ring 0: qid=0 cur=0 queued=0
tx ring 1: qid=1 cur=0 queued=0
tx ring 2: qid=2 cur=0 queued=0
tx ring 3: qid=3 cur=2 queued=0
tx ring 4: qid=4 cur=0 queued=0
tx ring 5: qid=5 cur=0 queued=0
tx ring 6: qid=6 cur=0 queued=0
tx ring 7: qid=7 cur=0 queued=0
tx ring 8: qid=8 cur=0 queued=0
tx ring 9: qid=9 cur=60 queued=0
tx ring 10: qid=10 cur=0 queued=0
tx ring 11: qid=11 cur=0 queued=0
tx ring 12: qid=12 cur=0 queued=0
tx ring 13: qid=13 cur=0 queued=0
tx ring 14: qid=14 cur=0 queued=0
tx ring 15: qid=15 cur=0 queued=0
tx ring 16: qid=16 cur=0 queued=0
tx ring 17: qid=17 cur=0 queued=0
tx ring 18: qid=18 cur=0 queued=0
tx ring 19: qid=19 cur=0 queued=0
rx ring: cur=42
iwn0: iwn_panicked: controller panicked, iv_state = 5; restarting
wlan0: link state changed to DOWN
iwn0: iwn_read_firmware: ucode rev=0x12a80601
wlan0: link state changed to UP
wlan0: link state changed to DOWN
iwn0: scan timeout
iwn0: iwn_read_firmware: ucode rev=0x12a80601
wlan0: link state changed to UP
Code:
Nov 1 22:07:07 neptunium kernel: iwn0: iwn_read_firmware: ucode rev=0x12a80601
Nov 1 22:07:07 neptunium wpa_supplicant[39597]: wlan0: CTRL-EVENT-SCAN-FAILED ret=-1 retry=1
Nov 1 22:07:08 neptunium wpa_supplicant[39597]: ioctl[SIOCS80211, op=103, val=0, arg_len=128]: Operation now in progress
Nov 1 22:07:08 neptunium wpa_supplicant[39597]: wlan0: CTRL-EVENT-SCAN-FAILED ret=-1 retry=1
Nov 1 22:07:09 neptunium wpa_supplicant[39597]: ioctl[SIOCS80211, op=103, val=0, arg_len=128]: Operation now in progress
Nov 1 22:07:09 neptunium wpa_supplicant[39597]: wlan0: CTRL-EVENT-SCAN-FAILED ret=-1 retry=1
Nov 1 22:07:10 neptunium wpa_supplicant[39597]: ioctl[SIOCS80211, op=103, val=0, arg_len=128]: Operation now in progress
Nov 1 22:07:10 neptunium wpa_supplicant[39597]: wlan0: CTRL-EVENT-SCAN-FAILED ret=-1 retry=1
Code:
ifa_maintain_loopback_route: deletion failed for interface lo0: 48
wlan0: Ethernet address: 68:17:29:a1:b7:47
iwn0: iwn_read_firmware: ucode rev=0x12a80601
iwn0: iwn_read_firmware: ucode rev=0x12a80601
ifa_maintain_loopback_route: deletion failed for interface lo0: 48
ifa_maintain_loopback_route: deletion failed for interface wlan0: 3
wlan0: Ethernet address: 68:17:29:a1:b7:47
iwn0: iwn_read_firmware: ucode rev=0x12a80601
iwn0: iwn_read_firmware: ucode rev=0x12a80601
kldload
/ kldunload if_iwn
(it's in the kernel), and device enable iwn0
(after disabling) causes immediate reboot.I found reports that reseting netif many times revive connection, but not in my case. I have to reboot to reconnect.
As I said, I have no problems with iwn on 10.X.
Is anyone else experiencing such problems with iwn driver on 11.0?