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Open Source and information security mailing list archives
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Date: Wed, 14 Nov 2012 03:45:30 +0000 From: "Dave, Tushar N" <tushar.n.dave@...el.com> To: Joe Jin <joe.jin@...cle.com> CC: "e1000-devel@...ts.sf.net" <e1000-devel@...ts.sf.net>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Mary Mcgrath <mary.mcgrath@...cle.com> Subject: RE: 82571EB: Detected Hardware Unit Hang >-----Original Message----- >From: Joe Jin [mailto:joe.jin@...cle.com] >Sent: Tuesday, November 13, 2012 6:48 PM >To: Dave, Tushar N >Cc: e1000-devel@...ts.sf.net; netdev@...r.kernel.org; linux- >kernel@...r.kernel.org; Mary Mcgrath >Subject: Re: 82571EB: Detected Hardware Unit Hang > >On 11/09/12 04:35, Dave, Tushar N wrote: >> All devices in path from root complex to 82571, should have *same* max >payload size otherwise it can cause hang. >> Can you double check this? > >Hi Tushar, > >Checked with hardware vendor and they said no way to modify the max >payload size from BIOS, can I modify it from driver side? If you want to change value for 82571 device you can do it from eeprom but for other upstream devices I am not sure. I will check with my team. -Tushar -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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