From mboxrd@z Thu Jan 1 00:00:00 1970 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C8310A.EA532B28" Date: Tue, 27 Nov 2007 08:33:52 -0700 Message-ID: <51CAD0CE1504444DBE77CBBE51A0135D375D6D@slcmail.slc.mew.int> From: "Steven Seeger" Subject: [Xenomai-help] geode problems List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: xenomai@xenomai.org This is a multi-part message in MIME format. ------_=_NextPart_001_01C8310A.EA532B28 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable I am now running rc7 with 2.6.23 and am still having issues with timing on the geode. It seems that when I insert xeno_nucleus, the interrupt handler runs too fast for linux. When I then insert xeno_native, it runs too slow. Can anyone point me in the right direction so I can look at what's going on here? I figured xenomai should take its timing behavior from the linux kernel somehow. Linux runs just fine without xenomai modules loaded. =20 With the latest code, I'm now seeing 10,000 timer interrupts per second with just nucleus loaded and still 100 per second with native loaded.=20 =20 Someone help! :-) =20 Steven =20 ------_=_NextPart_001_01C8310A.EA532B28 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

I am now running rc7 with 2.6.23 and am still having = issues with timing on the geode. It seems that when I insert xeno_nucleus, the interrupt handler runs too fast for linux. When I then insert = xeno_native, it runs too slow. Can anyone point me in the right direction so I can look = at what’s going on here? I figured xenomai should take its timing behavior from = the linux kernel somehow. Linux runs just fine without xenomai modules = loaded.

With the latest code, I’m now seeing 10,000 = timer interrupts per second with just nucleus loaded and still 100 per second = with native loaded.

Someone help! J

Steven

------_=_NextPart_001_01C8310A.EA532B28-- From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <474C3EA6.9070300@domain.hid> Date: Tue, 27 Nov 2007 16:58:30 +0100 From: Philippe Gerum MIME-Version: 1.0 References: <51CAD0CE1504444DBE77CBBE51A0135D375D6D@slcmail.slc.mew.int> In-Reply-To: <51CAD0CE1504444DBE77CBBE51A0135D375D6D@slcmail.slc.mew.int> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: Philippe Gerum Subject: Re: [Xenomai-help] geode problems Reply-To: rpm@xenomai.org List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Steven Seeger Cc: xenomai@xenomai.org Steven Seeger wrote: > I am now running rc7 with 2.6.23 and am still having issues with timing > on the geode. It seems that when I insert xeno_nucleus, the interrupt > handler runs too fast for linux. When I then insert xeno_native, it runs > too slow. Can anyone point me in the right direction so I can look at > what’s going on here? I figured xenomai should take its timing behavior > from the linux kernel somehow. Linux runs just fine without xenomai > modules loaded. > > > > With the latest code, I’m now seeing 10,000 timer interrupts per second > with just nucleus loaded and still 100 per second with native loaded. > > Does disabling CONFIG_SCx200HR_TIMER change the situation? > > Someone help! J > > > > Steven > > > > > ------------------------------------------------------------------------ > > _______________________________________________ > Xenomai-help mailing list > Xenomai-help@domain.hid > https://mail.gna.org/listinfo/xenomai-help -- Philippe. From mboxrd@z Thu Jan 1 00:00:00 1970 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Date: Tue, 27 Nov 2007 09:30:42 -0700 Message-ID: <51CAD0CE1504444DBE77CBBE51A0135D375D70@domain.hid> In-Reply-To: <474C3EA6.9070300@domain.hid> References: <51CAD0CE1504444DBE77CBBE51A0135D375D6D@slcmail.slc.mew.int> <474C3EA6.9070300@domain.hid> From: "Steven Seeger" Subject: Re: [Xenomai-help] geode problems List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: rpm@xenomai.org Cc: xenomai@xenomai.org > Does disabling CONFIG_SCx200HR_TIMER change the situation? No it still remains the same. Nucleus makes the interrupt happen too often and it crawls with native installed. Steven From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <474C5640.7070804@domain.hid> Date: Tue, 27 Nov 2007 18:39:12 +0100 From: Philippe Gerum MIME-Version: 1.0 References: <51CAD0CE1504444DBE77CBBE51A0135D375D6D@slcmail.slc.mew.int> In-Reply-To: <51CAD0CE1504444DBE77CBBE51A0135D375D6D@slcmail.slc.mew.int> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: Philippe Gerum Subject: Re: [Xenomai-help] geode problems Reply-To: rpm@xenomai.org List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Steven Seeger Cc: xenomai@xenomai.org Steven Seeger wrote: > I am now running rc7 with 2.6.23 Which I-pipe version? -- Philippe. From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <474C56D4.1040904@domain.hid> Date: Tue, 27 Nov 2007 18:41:40 +0100 From: Philippe Gerum MIME-Version: 1.0 References: <51CAD0CE1504444DBE77CBBE51A0135D375D6D@slcmail.slc.mew.int> <474C3EA6.9070300@domain.hid> <51CAD0CE1504444DBE77CBBE51A0135D375D70@domain.hid> In-Reply-To: <51CAD0CE1504444DBE77CBBE51A0135D375D70@domain.hid> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: Philippe Gerum Subject: Re: [Xenomai-help] geode problems Reply-To: rpm@xenomai.org List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Steven Seeger Cc: xenomai@xenomai.org Steven Seeger wrote: >> Does disabling CONFIG_SCx200HR_TIMER change the situation? > > No it still remains the same. Nucleus makes the interrupt happen too > often and it crawls with native installed. > The boot log would help, once you have installed both modules. -- Philippe. From mboxrd@z Thu Jan 1 00:00:00 1970 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Date: Tue, 27 Nov 2007 10:43:17 -0700 Message-ID: <51CAD0CE1504444DBE77CBBE51A0135D375D74@domain.hid> In-Reply-To: <474C5640.7070804@domain.hid> References: <51CAD0CE1504444DBE77CBBE51A0135D375D6D@slcmail.slc.mew.int> <474C5640.7070804@domain.hid> From: "Steven Seeger" Subject: Re: [Xenomai-help] geode problems List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: rpm@xenomai.org Cc: xenomai@xenomai.org adeos-ipipe-2.6.23-i386-1.11-00.patch > -----Original Message----- > From: Philippe Gerum [mailto:philippe.gerum@domain.hid] On Behalf Of > Philippe Gerum > Sent: Tuesday, November 27, 2007 10:39 AM > To: Steven Seeger > Cc: xenomai@xenomai.org > Subject: Re: [Xenomai-help] geode problems >=20 > Steven Seeger wrote: > > I am now running rc7 with 2.6.23 >=20 > Which I-pipe version? >=20 > -- > Philippe.