From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from SG2EHSOBE006.bigfish.com (outbound-sin.frontbridge.com [207.46.51.80]) by ozlabs.org (Postfix) with ESMTP id DA43CDDE0F for ; Thu, 5 Jun 2008 07:22:38 +1000 (EST) MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Subject: RE: linux 2.6 hangs at __delay function on Viretx 4 board Date: Wed, 4 Jun 2008 15:22:31 -0600 In-Reply-To: <87tzg97f5l.fsf@macbook.be.48ers.dk> References: <17222725.post@talk.nabble.com><20080514150139.E258D8D006F@mail70-va3.bigfish.com><17276753.post@talk.nabble.com><20080516162807.2132E181804D@mail89-sin.bigfish.com><17454696.post@talk.nabble.com> <17482754.post@talk.nabble.com><20080528140800 From: John Linn To: "Peter Korsgaard" , "swamydp" Message-ID: <20080604212233.37F44130004F@mail123-sin.bigfish.com> Cc: linuxppc-embedded@ozlabs.org List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi Peter, Yes you need to enable UARTLITE as the console in the kernel configuration. You have the command line syntax, ttyUL0, correct. They have now changed the UART 16550 to be a free core in the EDK, not sure which version of the EDK that happened. Thanks, John -----Original Message----- From: linuxppc-embedded-bounces+john.linn=3Dxilinx.com@ozlabs.org [mailto:linuxppc-embedded-bounces+john.linn=3Dxilinx.com@ozlabs.org] On Behalf Of Peter Korsgaard Sent: Wednesday, June 04, 2008 2:56 AM To: swamydp Cc: linuxppc-embedded@ozlabs.org Subject: Re: linux 2.6 hangs at __delay function on Viretx 4 board >>>>> "swamydp" =3D=3D swamydp writes: swamydp> Hi John swamydp> I am using UARTLITE as serial console. I do not have license swamydp> for UART 16550. I have enabled the drivers for uartlite in swamydp> menuconfig while configuring the kernel. I have tested all swamydp> combinations for the kernel command line - tty0, ttyUL0, swamydp> ttyl0, ttyS0 but could not get uartlite to output kernel swamydp> printk messages. Correct syntax is console=3DttyUL0 swamydp> Since I am using uartlite , the following settings are swamydp> turned off in menuconfig swamydp> CONFIG_SERIAL_8250=3Dn swamydp> CONFIG_SERIAL_8250_CONSOLE=3Dn Do you have console on uartlite (CONFIG_SERIAL_UARTLITE_CONSOLE) enabled? -- = Bye, Peter Korsgaard _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded This email and any attachments are intended for the sole use of the named r= ecipient(s) and contain(s) confidential information that may be proprietary= , privileged or copyrighted under applicable law. If you are not the intend= ed recipient, do not read, copy, or forward this email message or any attac= hments. Delete this email message and any attachments immediately.