Date: Sun, 26 Jul 2015 14:02:20 +0300 From: Alnis Morics <alnis.m@mail.com> To: freebsd-stable@freebsd.org Subject: Re: msk msk0 watchdog timeout freeze hang lock stop problem Message-ID: <55B4BE3C.2030801@mail.com> In-Reply-To: <20150726104039.GA1034@michelle.fasterthan.com> References: <20150413081348.GA965@michelle.fasterthan.com> <A861E9C3B0586445B36C4BB29ABF2DB46B2ECE3A@XCH7.wrexham.local> <55B36E1A.3040806@gmail.com> <20150726104039.GA1034@michelle.fasterthan.com>
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On 07/26/2015 01:40 PM, Yonghyeon PYUN wrote: > On Sat, Jul 25, 2015 at 02:08:10PM +0300, Alnis Morics wrote: > >> Just tried 10.2-RC1 amd64 GENERIC, and the problem seems to be gone. I >> was even able to scp a 500 MB file. Could it be related to this fix in >> BETA2, as mentioned in the announcement, "The watchdog(4) device has >> been fixed to print to the correct buffer."? >> > msk(4) will show watchdog timeouts when it detects driver TX path > is in stuck condition but I believe this has nothing to do with > watchdog(4). > > There was no msk(4) code change in 10.2-RC1. If you happen to see > the watchdog timeouts again, please try attached patch and let me > know whether it makes any difference for you. I didn't get much > feedbacks on the patch so I'm not sure whether it really fixes the > root cause. > >> pciconf -lv >> [..] >> mskc0@pci0:9:0:0: class=0x020000 card=0xc072144d chip=0x435411ab >> rev=0x00 hdr=0x00 >> vendor = 'Marvell Technology Group Ltd.' >> device = '88E8040 PCI-E Fast Ethernet Controller' >> class = network >> subclass = ethernet >> >> >> >> >> _______________________________________________ >> freebsd-stable@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-stable >> To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" Thanks, Pyun. If the watchdog timeouts reappear, I'll try the patch and give notice about the results. -Alnis
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