From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <50CC8F3E.30908@xenomai.org> Date: Sat, 15 Dec 2012 15:54:54 +0100 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <7385E066AECB78449EEDFA7EE2A2B2B60A052D7D@DB3PRD0410MB355.eurprd04.prod.outlook.com>, <50CC6B1E.8070102@xenomai.org> <7385E066AECB78449EEDFA7EE2A2B2B60A052DA8@DB3PRD0410MB355.eurprd04.prod.outlook.com> <50CC819F.7010009@xenomai.org>, <50CC83E8.1070408@xenomai.org> <7385E066AECB78449EEDFA7EE2A2B2B60A052DCB@DB3PRD0410MB355.eurprd04.prod.outlook.com> In-Reply-To: <7385E066AECB78449EEDFA7EE2A2B2B60A052DCB@DB3PRD0410MB355.eurprd04.prod.outlook.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai] [Xenomai-help] Latency calculation on da850 (Omap L138) List-Id: Discussions about the Xenomai project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: GUGLIELMO NAVARRA Cc: "xenomai@xenomai.org" On 12/15/2012 03:42 PM, GUGLIELMO NAVARRA wrote: > Question : If the address in the tsc_info struct were incorrect, > there would be a hang? If you are accessing another timer register, the processor will not hang, what you read is simply not the hardware counter. Anyway, I also asked you to run the "tsc" test, what does this test tell you? -- Gilles.