Bug 204818 - iwn0: iwn_intr: fatal firmware error
Summary: iwn0: iwn_intr: fatal firmware error
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: wireless (show other bugs)
Version: 10.2-STABLE
Hardware: amd64 Any
: --- Affects Only Me
Assignee: freebsd-wireless (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-11-25 20:34 UTC by Ludger Bolmerg
Modified: 2015-11-25 21:44 UTC (History)
1 user (show)

See Also:


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Description Ludger Bolmerg 2015-11-25 20:34:04 UTC
iwn(4) firmware error

settings in /etc/rc.conf:
wlans_iwn0="wlan0"
ifconfig_wlan0="-ht WPA DHCP powersave country DE"

...
Nov 25 15:59:23 ludger-thinkpad kernel: iwn0: <Intel Centrino Advanced-N 6200> m
em 0xf2400000-0xf2401fff irq 17 at device 0.0 on pci3
...
Nov 25 19:04:26 ludger-thinkpad kernel: 0:0): Periph destroyed
Nov 25 19:12:26 ludger-thinkpad kernel: iwn0: device timeout
Nov 25 19:12:35 ludger-thinkpad kernel: iwn0: iwn_intr: fatal firmware error
Nov 25 19:12:35 ludger-thinkpad kernel: firmware error log:
Nov 25 19:12:35 ludger-thinkpad kernel: error type      = "SYSASSERT" (0x0000000
5)
Nov 25 19:12:35 ludger-thinkpad kernel: program counter = 0x00011240
Nov 25 19:12:35 ludger-thinkpad kernel: source line     = 0x00000654
Nov 25 19:12:35 ludger-thinkpad kernel: error data      = 0x000000FE00000000
Nov 25 19:12:35 ludger-thinkpad kernel: branch link     = 0x0000F46C0000F46C
Nov 25 19:12:35 ludger-thinkpad kernel: interrupt link  = 0x0000153200000000
Nov 25 19:12:35 ludger-thinkpad kernel: time            = 8776000
Nov 25 19:12:35 ludger-thinkpad kernel: driver status:
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring  0: qid=0  cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring  1: qid=1  cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring  2: qid=2  cur=1   queued=1
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring  3: qid=3  cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring  4: qid=4  cur=11  queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring  5: qid=5  cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring  6: qid=6  cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring  7: qid=7  cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring  8: qid=8  cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring  9: qid=9  cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring 10: qid=10 cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring 11: qid=11 cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring 12: qid=12 cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring 13: qid=13 cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring 14: qid=14 cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring 15: qid=15 cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring 16: qid=16 cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring 17: qid=17 cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring 18: qid=18 cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: tx ring 19: qid=19 cur=0   queued=0
Nov 25 19:12:35 ludger-thinkpad kernel: rx ring: cur=37
Comment 1 Andriy Voskoboinyk freebsd_committer 2015-11-25 20:43:09 UTC
Can you reproduce this without "powersave" option?
Comment 2 Ludger Bolmerg 2015-11-25 21:44:02 UTC
the error occured just once. I can't reproduced it.

The powersave option was turned on a while ago without causing any issues