From: Ben Greear <greearb@candelatech.com>
To: ath10k <ath10k@lists.infradead.org>
Subject: Unable to read firmware registers on crash?
Date: Sun, 01 Feb 2015 09:46:12 -0800 [thread overview]
Message-ID: <54CE6664.9090101@candelatech.com> (raw)
I am trying to debug a case where firmware occasionally crashes and
the driver cannot read any crash dump to debug problem further.
Any idea what might be the problem and how I might could read info
from the firmware (or hack firmware to deliver the crash info in some
other means...maybe though a previously reserved piece of memory on
the host??)
[147334.397148] ath10k: firmware crashed! (uuid ff405224-b2a4-493d-b619-19ad8152d190)
[147334.404808] ath10k: hardware name qca988x hw2.0 version 0x4100016c
[147334.411111] ath10k: firmware version: 10.1.467-ct-community-full-013
[147334.429603] ath10k: failed to read diag value at 0x1300804: -16
[147334.435647] ath10k: failed to read FW dump area address: -16
Thanks,
Ben
--
Ben Greear <greearb@candelatech.com>
Candela Technologies Inc http://www.candelatech.com
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next reply other threads:[~2015-02-01 17:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-01 17:46 Ben Greear [this message]
2015-02-02 12:11 ` Unable to read firmware registers on crash? Michal Kazior
2015-02-02 17:03 ` Ben Greear
2015-02-03 6:31 ` Michal Kazior
2015-02-03 13:57 ` Ben Greear
2015-02-03 14:26 ` Michal Kazior
2015-02-04 3:45 ` Ben Greear
2015-02-04 4:28 ` Ben Greear
2015-02-06 12:19 ` Michal Kazior
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