* [alexandre.belloni@piout.net: AT91SAM9261-EK still broken ?] @ 2012-04-09 19:20 Alexandre Belloni 2012-04-09 20:56 ` Alexandre Belloni 0 siblings, 1 reply; 4+ messages in thread From: Alexandre Belloni @ 2012-04-09 19:20 UTC (permalink / raw) To: linux-arm-kernel Hum, I got the wrong list... ----- Forwarded message from Alexandre Belloni <alexandre.belloni@piout.net> ----- Date: Mon, 9 Apr 2012 21:10:25 +0200 From: Alexandre Belloni <alexandre.belloni@piout.net> To: linux-arm-kernel at lists.arm.linux.org.uk Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Subject: AT91SAM9261-EK still broken ? User-Agent: Mutt/1.5.21 (2010-09-15) Hi Jean-Christophe, I'm using linux 3.4-rc2 and it seems I'm running in the same issue that was described there: https://lkml.org/lkml/2011/8/8/355 I didn't have a deep look into it but when I try to use ts_calibrate or ts_test, the network interface is freezing. As I'm using nfs to boot, I can't do anything anymore... Kernel message: # ts_calibrate ------------[ cut here ]------------ WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0x258/0x278() NETDEV WATCHDOG: eth0 (dm9000): transmit queue 0 timed out Modules linked in: [<c0012614>] (unwind_backtrace+0x0/0xf0) from [<c0019f98>] (warn_slowpath_common+0x4c/0x64) [<c0019f98>] (warn_slowpath_common+0x4c/0x64) from [<c001a044>] (warn_slowpath_fmt+0x30/0x40) [<c001a044>] (warn_slowpath_fmt+0x30/0x40) from [<c023fb70>] (dev_watchdog+0x258/0x278) [<c023fb70>] (dev_watchdog+0x258/0x278) from [<c002370c>] (run_timer_softirq+0xf8/0x230) [<c002370c>] (run_timer_softirq+0xf8/0x230) from [<c001f140>] (__do_softirq+0x90/0x120) [<c001f140>] (__do_softirq+0x90/0x120) from [<c001f534>] (irq_exit+0x48/0x50) [<c001f534>] (irq_exit+0x48/0x50) from [<c000e980>] (handle_IRQ+0x44/0x98) [<c000e980>] (handle_IRQ+0x44/0x98) from [<c000dd78>] (__irq_svc+0x38/0x60) [<c000dd78>] (__irq_svc+0x38/0x60) from [<c000eacc>] (default_idle+0x24/0x40) [<c000eacc>] (default_idle+0x24/0x40) from [<c000ec90>] (cpu_idle+0x84/0xbc) [<c000ec90>] (cpu_idle+0x84/0xbc) from [<c03e16e0>] (start_kernel+0x24c/0x290) ---[ end trace e6a4b7e1afc454c3 ]--- nfs: server 192.168.1.1 not responding, still trying Regards, -- Alexandre Belloni ----- End forwarded message ----- -- Alexandre Belloni ^ permalink raw reply [flat|nested] 4+ messages in thread
* [alexandre.belloni@piout.net: AT91SAM9261-EK still broken ?] 2012-04-09 19:20 [alexandre.belloni@piout.net: AT91SAM9261-EK still broken ?] Alexandre Belloni @ 2012-04-09 20:56 ` Alexandre Belloni 2012-04-10 16:32 ` Jean-Christophe PLAGNIOL-VILLARD 0 siblings, 1 reply; 4+ messages in thread From: Alexandre Belloni @ 2012-04-09 20:56 UTC (permalink / raw) To: linux-arm-kernel Hi again, More info, I get almost the same behavior while booting from nand. ts_calibrate and ubiattach seem to trigger the issue. ifconfig eth0 192.168.1.222 dm9000 dm9000.0: eth0: link down # dm9000 dm9000.0: eth0: link up, 100Mbps, full-duplex, lpa 0x45E1 ping 192.168.1.1 PING 192.168.1.1 (192.168.1.1): 56 data bytes 64 bytes from 192.168.1.1: seq=0 ttl=64 time=12.184 ms [...] --- 192.168.1.1 ping statistics --- 28 packets transmitted, 28 packets received, 0% packet loss round-trip min/avg/max = 0.471/5.027/14.160 ms # ts_calibrate xres = 240, yres = 320 signal 2 caught # ping 192.168.1.1 PING 192.168.1.1 (192.168.1.1): 56 data bytes ------------[ cut here ]------------ WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0x258/0x278() NETDEV WATCHDOG: eth0 (dm9000): transmit queue 0 timed out Modules linked in: [<c0012614>] (unwind_backtrace+0x0/0xf0) from [<c0019f98>] (warn_slowpath_common+0x4c/0x64) [<c0019f98>] (warn_slowpath_common+0x4c/0x64) from [<c001a044>] (warn_slowpath_fmt+0x30/0x40) [<c001a044>] (warn_slowpath_fmt+0x30/0x40) from [<c0250010>] (dev_watchdog+0x258/0x278) [<c0250010>] (dev_watchdog+0x258/0x278) from [<c002370c>] (run_timer_softirq+0xf8/0x230) [<c002370c>] (run_timer_softirq+0xf8/0x230) from [<c001f140>] (__do_softirq+0x90/0x120) [<c001f140>] (__do_softirq+0x90/0x120) from [<c001f534>] (irq_exit+0x48/0x50) [<c001f534>] (irq_exit+0x48/0x50) from [<c000e980>] (handle_IRQ+0x44/0x98) [<c000e980>] (handle_IRQ+0x44/0x98) from [<c000dd78>] (__irq_svc+0x38/0x60) [<c000dd78>] (__irq_svc+0x38/0x60) from [<c000eacc>] (default_idle+0x24/0x40) [<c000eacc>] (default_idle+0x24/0x40) from [<c000ec90>] (cpu_idle+0x84/0xbc) [<c000ec90>] (cpu_idle+0x84/0xbc) from [<c03f76e0>] (start_kernel+0x24c/0x290) ---[ end trace 93ffb7dfd2d10fb0 ]--- --- 192.168.1.1 ping statistics --- 9 packets transmitted, 0 packets received, 100% packet loss On Mon, Apr 09, 2012 at 09:20:55PM +0200, Alexandre Belloni wrote : > Hum, I got the wrong list... > > ----- Forwarded message from Alexandre Belloni <alexandre.belloni@piout.net> ----- > > Date: Mon, 9 Apr 2012 21:10:25 +0200 > From: Alexandre Belloni <alexandre.belloni@piout.net> > To: linux-arm-kernel at lists.arm.linux.org.uk > Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> > Subject: AT91SAM9261-EK still broken ? > User-Agent: Mutt/1.5.21 (2010-09-15) > > Hi Jean-Christophe, > > I'm using linux 3.4-rc2 and it seems I'm running in the same issue that > was described there: https://lkml.org/lkml/2011/8/8/355 > > I didn't have a deep look into it but when I try to use ts_calibrate or > ts_test, the network interface is freezing. As I'm using nfs to boot, I > can't do anything anymore... > > Kernel message: > > # ts_calibrate > ------------[ cut here ]------------ > WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0x258/0x278() > NETDEV WATCHDOG: eth0 (dm9000): transmit queue 0 timed out > Modules linked in: > [<c0012614>] (unwind_backtrace+0x0/0xf0) from [<c0019f98>] (warn_slowpath_common+0x4c/0x64) > [<c0019f98>] (warn_slowpath_common+0x4c/0x64) from [<c001a044>] (warn_slowpath_fmt+0x30/0x40) > [<c001a044>] (warn_slowpath_fmt+0x30/0x40) from [<c023fb70>] (dev_watchdog+0x258/0x278) > [<c023fb70>] (dev_watchdog+0x258/0x278) from [<c002370c>] (run_timer_softirq+0xf8/0x230) > [<c002370c>] (run_timer_softirq+0xf8/0x230) from [<c001f140>] (__do_softirq+0x90/0x120) > [<c001f140>] (__do_softirq+0x90/0x120) from [<c001f534>] (irq_exit+0x48/0x50) > [<c001f534>] (irq_exit+0x48/0x50) from [<c000e980>] (handle_IRQ+0x44/0x98) > [<c000e980>] (handle_IRQ+0x44/0x98) from [<c000dd78>] (__irq_svc+0x38/0x60) > [<c000dd78>] (__irq_svc+0x38/0x60) from [<c000eacc>] (default_idle+0x24/0x40) > [<c000eacc>] (default_idle+0x24/0x40) from [<c000ec90>] (cpu_idle+0x84/0xbc) > [<c000ec90>] (cpu_idle+0x84/0xbc) from [<c03e16e0>] (start_kernel+0x24c/0x290) > ---[ end trace e6a4b7e1afc454c3 ]--- > nfs: server 192.168.1.1 not responding, still trying > > Regards, > > -- > Alexandre Belloni > > ----- End forwarded message ----- > > -- > Alexandre Belloni > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel at lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > -- Alexandre Belloni ^ permalink raw reply [flat|nested] 4+ messages in thread
* [alexandre.belloni@piout.net: AT91SAM9261-EK still broken ?] 2012-04-09 20:56 ` Alexandre Belloni @ 2012-04-10 16:32 ` Jean-Christophe PLAGNIOL-VILLARD 2012-04-11 8:23 ` Nicolas Ferre 0 siblings, 1 reply; 4+ messages in thread From: Jean-Christophe PLAGNIOL-VILLARD @ 2012-04-10 16:32 UTC (permalink / raw) To: linux-arm-kernel HI, but found and fixed Best Regards, J. On 22:56 Mon 09 Apr , Alexandre Belloni wrote: > Hi again, > > More info, I get almost the same behavior while booting from nand. > ts_calibrate and ubiattach seem to trigger the issue. > > ifconfig eth0 192.168.1.222 > dm9000 dm9000.0: eth0: link down > # dm9000 dm9000.0: eth0: link up, 100Mbps, full-duplex, lpa 0x45E1 > ping 192.168.1.1 > PING 192.168.1.1 (192.168.1.1): 56 data bytes > 64 bytes from 192.168.1.1: seq=0 ttl=64 time=12.184 ms > [...] > --- 192.168.1.1 ping statistics --- > 28 packets transmitted, 28 packets received, 0% packet loss > round-trip min/avg/max = 0.471/5.027/14.160 ms > # ts_calibrate > xres = 240, yres = 320 > signal 2 caught > # ping 192.168.1.1 > PING 192.168.1.1 (192.168.1.1): 56 data bytes > ------------[ cut here ]------------ > WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0x258/0x278() > NETDEV WATCHDOG: eth0 (dm9000): transmit queue 0 timed out > Modules linked in: > [<c0012614>] (unwind_backtrace+0x0/0xf0) from [<c0019f98>] (warn_slowpath_common+0x4c/0x64) > [<c0019f98>] (warn_slowpath_common+0x4c/0x64) from [<c001a044>] (warn_slowpath_fmt+0x30/0x40) > [<c001a044>] (warn_slowpath_fmt+0x30/0x40) from [<c0250010>] (dev_watchdog+0x258/0x278) > [<c0250010>] (dev_watchdog+0x258/0x278) from [<c002370c>] (run_timer_softirq+0xf8/0x230) > [<c002370c>] (run_timer_softirq+0xf8/0x230) from [<c001f140>] (__do_softirq+0x90/0x120) > [<c001f140>] (__do_softirq+0x90/0x120) from [<c001f534>] (irq_exit+0x48/0x50) > [<c001f534>] (irq_exit+0x48/0x50) from [<c000e980>] (handle_IRQ+0x44/0x98) > [<c000e980>] (handle_IRQ+0x44/0x98) from [<c000dd78>] (__irq_svc+0x38/0x60) > [<c000dd78>] (__irq_svc+0x38/0x60) from [<c000eacc>] (default_idle+0x24/0x40) > [<c000eacc>] (default_idle+0x24/0x40) from [<c000ec90>] (cpu_idle+0x84/0xbc) > [<c000ec90>] (cpu_idle+0x84/0xbc) from [<c03f76e0>] (start_kernel+0x24c/0x290) > ---[ end trace 93ffb7dfd2d10fb0 ]--- > --- 192.168.1.1 ping statistics --- > 9 packets transmitted, 0 packets received, 100% packet loss > > > On Mon, Apr 09, 2012 at 09:20:55PM +0200, Alexandre Belloni wrote : > > Hum, I got the wrong list... > > > > ----- Forwarded message from Alexandre Belloni <alexandre.belloni@piout.net> ----- > > > > Date: Mon, 9 Apr 2012 21:10:25 +0200 > > From: Alexandre Belloni <alexandre.belloni@piout.net> > > To: linux-arm-kernel at lists.arm.linux.org.uk > > Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> > > Subject: AT91SAM9261-EK still broken ? > > User-Agent: Mutt/1.5.21 (2010-09-15) > > > > Hi Jean-Christophe, > > > > I'm using linux 3.4-rc2 and it seems I'm running in the same issue that > > was described there: https://lkml.org/lkml/2011/8/8/355 > > > > I didn't have a deep look into it but when I try to use ts_calibrate or > > ts_test, the network interface is freezing. As I'm using nfs to boot, I > > can't do anything anymore... > > > > Kernel message: > > > > # ts_calibrate > > ------------[ cut here ]------------ > > WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0x258/0x278() > > NETDEV WATCHDOG: eth0 (dm9000): transmit queue 0 timed out > > Modules linked in: > > [<c0012614>] (unwind_backtrace+0x0/0xf0) from [<c0019f98>] (warn_slowpath_common+0x4c/0x64) > > [<c0019f98>] (warn_slowpath_common+0x4c/0x64) from [<c001a044>] (warn_slowpath_fmt+0x30/0x40) > > [<c001a044>] (warn_slowpath_fmt+0x30/0x40) from [<c023fb70>] (dev_watchdog+0x258/0x278) > > [<c023fb70>] (dev_watchdog+0x258/0x278) from [<c002370c>] (run_timer_softirq+0xf8/0x230) > > [<c002370c>] (run_timer_softirq+0xf8/0x230) from [<c001f140>] (__do_softirq+0x90/0x120) > > [<c001f140>] (__do_softirq+0x90/0x120) from [<c001f534>] (irq_exit+0x48/0x50) > > [<c001f534>] (irq_exit+0x48/0x50) from [<c000e980>] (handle_IRQ+0x44/0x98) > > [<c000e980>] (handle_IRQ+0x44/0x98) from [<c000dd78>] (__irq_svc+0x38/0x60) > > [<c000dd78>] (__irq_svc+0x38/0x60) from [<c000eacc>] (default_idle+0x24/0x40) > > [<c000eacc>] (default_idle+0x24/0x40) from [<c000ec90>] (cpu_idle+0x84/0xbc) > > [<c000ec90>] (cpu_idle+0x84/0xbc) from [<c03e16e0>] (start_kernel+0x24c/0x290) > > ---[ end trace e6a4b7e1afc454c3 ]--- > > nfs: server 192.168.1.1 not responding, still trying > > > > Regards, > > > > -- > > Alexandre Belloni > > > > ----- End forwarded message ----- > > > > -- > > Alexandre Belloni > > > > _______________________________________________ > > linux-arm-kernel mailing list > > linux-arm-kernel at lists.infradead.org > > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > > > > -- > Alexandre Belloni ^ permalink raw reply [flat|nested] 4+ messages in thread
* [alexandre.belloni@piout.net: AT91SAM9261-EK still broken ?] 2012-04-10 16:32 ` Jean-Christophe PLAGNIOL-VILLARD @ 2012-04-11 8:23 ` Nicolas Ferre 0 siblings, 0 replies; 4+ messages in thread From: Nicolas Ferre @ 2012-04-11 8:23 UTC (permalink / raw) To: linux-arm-kernel On 04/10/2012 06:32 PM, Jean-Christophe PLAGNIOL-VILLARD : > HI, > > bug found and fixed Yes, it is fixed in the patch posted a few minutes before by Jean-Christophe: [PATCH 1/1] ARM: at91: fix at91sam9261ek dm9000 irq We have included it in our AT91 "fixes" branch and will submit it soon for inclusion in arm-soc. https://github.com/at91linux/linux-at91/commits/at91-fixes Thanks to Alexandre for having reported this and to Jean-Christophe for having corrected it so quickly. Best regards, > On 22:56 Mon 09 Apr , Alexandre Belloni wrote: >> Hi again, >> >> More info, I get almost the same behavior while booting from nand. >> ts_calibrate and ubiattach seem to trigger the issue. >> >> ifconfig eth0 192.168.1.222 >> dm9000 dm9000.0: eth0: link down >> # dm9000 dm9000.0: eth0: link up, 100Mbps, full-duplex, lpa 0x45E1 >> ping 192.168.1.1 >> PING 192.168.1.1 (192.168.1.1): 56 data bytes >> 64 bytes from 192.168.1.1: seq=0 ttl=64 time=12.184 ms >> [...] >> --- 192.168.1.1 ping statistics --- >> 28 packets transmitted, 28 packets received, 0% packet loss >> round-trip min/avg/max = 0.471/5.027/14.160 ms >> # ts_calibrate >> xres = 240, yres = 320 >> signal 2 caught >> # ping 192.168.1.1 >> PING 192.168.1.1 (192.168.1.1): 56 data bytes >> ------------[ cut here ]------------ >> WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0x258/0x278() >> NETDEV WATCHDOG: eth0 (dm9000): transmit queue 0 timed out >> Modules linked in: >> [<c0012614>] (unwind_backtrace+0x0/0xf0) from [<c0019f98>] (warn_slowpath_common+0x4c/0x64) >> [<c0019f98>] (warn_slowpath_common+0x4c/0x64) from [<c001a044>] (warn_slowpath_fmt+0x30/0x40) >> [<c001a044>] (warn_slowpath_fmt+0x30/0x40) from [<c0250010>] (dev_watchdog+0x258/0x278) >> [<c0250010>] (dev_watchdog+0x258/0x278) from [<c002370c>] (run_timer_softirq+0xf8/0x230) >> [<c002370c>] (run_timer_softirq+0xf8/0x230) from [<c001f140>] (__do_softirq+0x90/0x120) >> [<c001f140>] (__do_softirq+0x90/0x120) from [<c001f534>] (irq_exit+0x48/0x50) >> [<c001f534>] (irq_exit+0x48/0x50) from [<c000e980>] (handle_IRQ+0x44/0x98) >> [<c000e980>] (handle_IRQ+0x44/0x98) from [<c000dd78>] (__irq_svc+0x38/0x60) >> [<c000dd78>] (__irq_svc+0x38/0x60) from [<c000eacc>] (default_idle+0x24/0x40) >> [<c000eacc>] (default_idle+0x24/0x40) from [<c000ec90>] (cpu_idle+0x84/0xbc) >> [<c000ec90>] (cpu_idle+0x84/0xbc) from [<c03f76e0>] (start_kernel+0x24c/0x290) >> ---[ end trace 93ffb7dfd2d10fb0 ]--- >> --- 192.168.1.1 ping statistics --- >> 9 packets transmitted, 0 packets received, 100% packet loss >> >> >> On Mon, Apr 09, 2012 at 09:20:55PM +0200, Alexandre Belloni wrote : >>> Hum, I got the wrong list... >>> >>> ----- Forwarded message from Alexandre Belloni <alexandre.belloni@piout.net> ----- >>> >>> Date: Mon, 9 Apr 2012 21:10:25 +0200 >>> From: Alexandre Belloni <alexandre.belloni@piout.net> >>> To: linux-arm-kernel at lists.arm.linux.org.uk >>> Cc: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> >>> Subject: AT91SAM9261-EK still broken ? >>> User-Agent: Mutt/1.5.21 (2010-09-15) >>> >>> Hi Jean-Christophe, >>> >>> I'm using linux 3.4-rc2 and it seems I'm running in the same issue that >>> was described there: https://lkml.org/lkml/2011/8/8/355 >>> >>> I didn't have a deep look into it but when I try to use ts_calibrate or >>> ts_test, the network interface is freezing. As I'm using nfs to boot, I >>> can't do anything anymore... >>> >>> Kernel message: >>> >>> # ts_calibrate >>> ------------[ cut here ]------------ >>> WARNING: at net/sched/sch_generic.c:256 dev_watchdog+0x258/0x278() >>> NETDEV WATCHDOG: eth0 (dm9000): transmit queue 0 timed out >>> Modules linked in: >>> [<c0012614>] (unwind_backtrace+0x0/0xf0) from [<c0019f98>] (warn_slowpath_common+0x4c/0x64) >>> [<c0019f98>] (warn_slowpath_common+0x4c/0x64) from [<c001a044>] (warn_slowpath_fmt+0x30/0x40) >>> [<c001a044>] (warn_slowpath_fmt+0x30/0x40) from [<c023fb70>] (dev_watchdog+0x258/0x278) >>> [<c023fb70>] (dev_watchdog+0x258/0x278) from [<c002370c>] (run_timer_softirq+0xf8/0x230) >>> [<c002370c>] (run_timer_softirq+0xf8/0x230) from [<c001f140>] (__do_softirq+0x90/0x120) >>> [<c001f140>] (__do_softirq+0x90/0x120) from [<c001f534>] (irq_exit+0x48/0x50) >>> [<c001f534>] (irq_exit+0x48/0x50) from [<c000e980>] (handle_IRQ+0x44/0x98) >>> [<c000e980>] (handle_IRQ+0x44/0x98) from [<c000dd78>] (__irq_svc+0x38/0x60) >>> [<c000dd78>] (__irq_svc+0x38/0x60) from [<c000eacc>] (default_idle+0x24/0x40) >>> [<c000eacc>] (default_idle+0x24/0x40) from [<c000ec90>] (cpu_idle+0x84/0xbc) >>> [<c000ec90>] (cpu_idle+0x84/0xbc) from [<c03e16e0>] (start_kernel+0x24c/0x290) >>> ---[ end trace e6a4b7e1afc454c3 ]--- >>> nfs: server 192.168.1.1 not responding, still trying >>> >>> Regards, >>> >>> -- >>> Alexandre Belloni >>> >>> ----- End forwarded message ----- >>> >>> -- >>> Alexandre Belloni >>> >>> _______________________________________________ >>> linux-arm-kernel mailing list >>> linux-arm-kernel at lists.infradead.org >>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >>> >> >> -- >> Alexandre Belloni > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel at lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > -- Nicolas Ferre ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2012-04-11 8:23 UTC | newest] Thread overview: 4+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2012-04-09 19:20 [alexandre.belloni@piout.net: AT91SAM9261-EK still broken ?] Alexandre Belloni 2012-04-09 20:56 ` Alexandre Belloni 2012-04-10 16:32 ` Jean-Christophe PLAGNIOL-VILLARD 2012-04-11 8:23 ` Nicolas Ferre
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