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Date: Sat, 23 Aug 2014 09:37:19 +0200 From: Claudio Bizzarri <claudio.bizzarri@...il.com> To: Hans de Goede <hdegoede@...hat.com> Cc: "Nyman, Mathias" <mathias.nyman@...el.com>, Matt <jackdachef@...il.com>, Gerd Hoffmann <kraxel@...hat.com>, Sarah Sharp <sarah.a.sharp@...ux.intel.com>, Linux Kernel <linux-kernel@...r.kernel.org>, USB list <linux-usb@...r.kernel.org> Subject: Re: Kernel 3.16.0 USB crash Ok, thank you Hans. When I connect my external USB disk I've 30 seconds before my laptop freezes: with top command I cannot view nothing: no abnormal cpu usage, no any strange memory usage. If I remove disk before 30 seconds my HP EliteBook 850G1 keeps working as usual. Can I use these 30 seconds to extract some informations that help to determine what's the problem? How? /var/log/syslog and dmesg haven't any messages. System lock is complete: also key CAPS LOCK does not work anymore. I've tried without X: when computer locks 3 lines appear on console that are not registered on syslog, I've copied them on paper. [ 1200.352042] IP: [<ffffffff8179393f>] _raw_spin_lock_irqsave+ 0x01f/0x060 [ 1200.352045] PGD 0 [ 1200.352048] Oops: 0002 [#1] SMP Ciao, Claudio 2014-08-22 20:26 GMT+02:00 Hans de Goede <hdegoede@...hat.com>: >... > There is no need to try my patch, since the descriptors already limit > qdepth to 32. No idea what is going on here then. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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