From: Borislav Petkov <bp@alien8.de>
To: Larry Finger <Larry.Finger@lwfinger.net>
Cc: <linux-wireless@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>
Subject: 3.1-rc6+ rtl8192se issue
Date: Thu, 15 Sep 2011 14:44:06 +0200 [thread overview]
Message-ID: <20110915124406.GA14374@gere.osrc.amd.com> (raw)
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Hi Larry,
I'm experiencing an issue with rtl8192se since 3.1-ish timeframe where
the machine becomes completely unresponsive and only a reboot helps
the situation. I think the issue has to do with the rtl8192se wireless
driver because if I connect the machine through ethernet, it runs pretty
smoothly.
Today, I left the machine on the vt console in the expectation of an
oops or something to appear in the logs and logged into it from another
machine over ssh.
After a while, the unresponsiveness happened and the box didn't
react to keyboard input except sysrq with which I was able to do the
show-backtrace-all-active-cpus(L) thing and attached is a partial
screen cap of that. It looks like the stuck-up happens somewhere in
rtl_lps_leave() along the rtl92s_phy_set_rf_power_state() path but the
register dump is missing with the exact %rIP.
Anyway, pls take a look and let me know if it rings any bells. I'll
continue trying to debug the issue, maybe I should bisect it if nothing
else pops up.
TIA.
--
Regards/Gruss,
Boris.
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next reply other threads:[~2011-09-15 12:46 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-15 12:44 Borislav Petkov [this message]
2011-09-15 15:23 ` 3.1-rc6+ rtl8192se issue Larry Finger
2011-09-15 18:41 ` Borislav Petkov
2011-09-16 18:03 ` Borislav Petkov
[not found] ` <CD4D8CF16C39438E82FE8241C9AF80F4@realsil.com.cn>
2011-09-19 9:54 ` 答复: " Borislav Petkov
2011-09-19 17:13 ` Borislav Petkov
2011-09-21 18:58 ` Borislav Petkov
[not found] ` <791179BCE62F4954AB936E6CAC9CA977@realsil.com.cn>
[not found] ` <4E7AAB8B.40900@lwfinger.net>
2011-09-22 7:51 ` 答复: " Borislav Petkov
[not found] ` <6452E68488784D0EA32E4BDF1B941EFB@realsil.com.cn>
2011-09-23 10:33 ` 答复: " Borislav Petkov
2011-09-23 13:50 ` Larry Finger
2011-09-23 16:34 ` Larry Finger
2011-09-28 13:18 ` Borislav Petkov
2011-09-29 1:57 ` Larry Finger
2011-10-05 15:15 ` Borislav Petkov
2011-10-06 2:37 ` Larry Finger
2011-11-15 13:59 ` Borislav Petkov
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