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From: alexandre.belloni@piout.net (Alexandre Belloni)
To: linux-arm-kernel@lists.infradead.org
Subject: [alexandre.belloni@piout.net: AT91SAM9261-EK still broken ?]
Date: Mon, 9 Apr 2012 22:56:53 +0200	[thread overview]
Message-ID: <20120409205653.GA10737@piout.net> (raw)
In-Reply-To: <20120409192055.GA7092@piout.net>

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

  reply	other threads:[~2012-04-09 20:56 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-09 19:20 [alexandre.belloni@piout.net: AT91SAM9261-EK still broken ?] Alexandre Belloni
2012-04-09 20:56 ` Alexandre Belloni [this message]
2012-04-10 16:32   ` Jean-Christophe PLAGNIOL-VILLARD
2012-04-11  8:23     ` Nicolas Ferre

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