Wolfram, have you seen this mail? You recently tested -rt on 2.6.29, right? Did you only test that on the customer hardware or also on the phyCORE-MPC5200B?
rsc On Mon, May 18, 2009 at 01:36:27PM -0400, Eric Millbrandt wrote: > Hello all, > > > > I am testing a 2.6.29.3 (with preempt_rt patches) kernel on a phytec pcm030 > and > am getting a kernel hang when testing the fec Ethernet controller. The error > only occurs when running the preempt-patched kernel, an unmodified kernel > works > fine. Is anyone out there using preempt_rt on an MPC5200 successfully? > > > > Eric > > > > r...@rudolph-ui:/root> iperf -c linux-5200bdevl01 -P 2 -i 1 -p 5001 -f k -t > 600 > > ------------------------------------------------------------ > > Client connecting to linux-5200bdevl01, TCP port 5001 > > TCP window size: 36.2 KByte (default) > > ------------------------------------------------------------ > > [ 4] local 10.1.4.88 port 37872 connected with 10.1.5.234 port 5001 > > [ 3] local 10.1.4.88 port 37871 connected with 10.1.5.234 port 5001 > > [ ID] Interval Transfer Bandwidth > > [ 3] 0.0- 1.0 sec 3824 KBytes 31326 Kbits/sec > > [ ID] Interval Transfer Bandwidth > > [ 4] 0.0- 1.0 sec 3656 KBytes 29950 Kbits/sec > > [SUM] 0.0- 1.0 sec 7480 KBytes 61276 Kbits/sec > > [ ID] Interval Transfer Bandwidth > > [ 4] 1.0- 2.0 sec 3760 KBytes 30802 Kbits/sec > > [ ID] Interval Transfer Bandwidth > > [ 3] 1.0- 2.0 sec 3752 KBytes 30736 Kbits/sec > > [SUM] 1.0- 2.0 sec 7512 KBytes 61538 Kbits/sec > > [ ID] Interval Transfer Bandwidth > > [ 4] 2.0- 3.0 sec 3728 KBytes 30540 Kbits/sec > > [ ID] Interval Transfer Bandwidth > > [ 3] 2.0- 3.0 sec 3816 KBytes 31261 Kbits/sec > > [SUM] 2.0- 3.0 sec 7544 KBytes 61800 Kbits/sec > > [ ID] Interval Transfer Bandwidth > > [ 3] 3.0- 4.0 sec 3712 KBytes 30409 Kbits/sec > > [ ID] Interval Transfer Bandwidth > > [ 4] 3.0- 4.0 sec 3824 KBytes 31326 Kbits/sec > > [SUM] 3.0- 4.0 sec 7536 KBytes 61735 Kbits/sec > > [ ID] Interval Transfer Bandwidth > > [ 3] 4.0- 5.0 sec 3968 KBytes 32506 Kbits/sec > > [ ID] Interval Transfer Bandwidth > > [ 4] 4.0- 5.0 sec 3624 KBytes 29688 Kbits/sec > > [SUM] 4.0- 5.0 sec 7592 KBytes 62194 Kbits/sec > > [ 5761.999175] net eth0: transmit queue overrun > > [ 5762.003591] net eth0: transmit queue overrun > > [ 5762.007948] net eth0: transmit queue overrun > > [ 5762.012302] net eth0: transmit queue overrun > > [ 5762.016658] net eth0: transmit queue overrun > > [ 5762.021013] net eth0: transmit queue overrun > > [ 5762.025381] net eth0: transmit queue overrun > > [ 5762.029735] net eth0: transmit queue overrun > > [ 5762.034090] net eth0: transmit queue overrun > > [ 5762.038445] net eth0: transmit queue overrun > > [ 5767.000928] net eth0: transmit queue overrun > > [ 5767.005278] net eth0: transmit queue overrun > > [ 5767.009634] net eth0: transmit queue overrun > > [ 5767.013990] net eth0: transmit queue overrun > > [ 5767.018345] net eth0: transmit queue overrun > > [ 5767.022701] net eth0: transmit queue overrun > > ?. > > > > _____________________________________________________________________________ > > This e-mail and the information, including any attachments, it contains are > intended to be a confidential communication only to the person or entity to > whom it is addressed and may contain information that is privileged. If the > reader of this message is not the intended recipient, you are hereby notified > that any dissemination, distribution or copying of this communication is > strictly prohibited. If you have received this communication in error, please > immediately notify the sender and destroy the original message. > > Thank you. > > > > Please consider the environment before printing this email. > > _______________________________________________ > Linuxppc-dev mailing list > Linuxppc-dev@ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-dev -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
