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Date:	Sun, 17 Feb 2008 15:36:50 +0300
From:	Andrey Borzenkov <arvidjaar@...l.ru>
To:	e1000-devel@...ts.sourceforge.net
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [2.6.25-rc2] e100: Trying to free already-free IRQ 11 during suspend ...

... and possibly reboot/poweroff (it flows by too fast to be legible).

[ 8803.850634] ACPI: Preparing to enter system sleep state S3
[ 8803.853141] Suspending console(s)
[ 8805.287505] serial 00:09: disabled
[ 8805.291564] Trying to free already-free IRQ 11
[ 8805.291579] Pid: 6920, comm: pm-suspend Not tainted 2.6.25-rc2-1avb #2
[ 8805.291628]  [<c0152127>] free_irq+0xb7/0x130
[ 8805.291675]  [<c024bd80>] e100_suspend+0xc0/0x100
[ 8805.291724]  [<c01eaa36>] pci_device_suspend+0x26/0x70
[ 8805.291747]  [<c0243674>] suspend_device+0x94/0xd0
[ 8805.291763]  [<c02439a3>] device_suspend+0x153/0x240
[ 8805.291784]  [<c014314f>] suspend_devices_and_enter+0x4f/0xf0
[ 8805.291808]  [<c0143a5f>] ? freeze_processes+0x3f/0x80
[ 8805.291825]  [<c01432fa>] enter_state+0xaa/0x140
[ 8805.291840]  [<c014341f>] state_store+0x8f/0xd0
[ 8805.291852]  [<c0143390>] ? state_store+0x0/0xd0
[ 8805.291866]  [<c01d3404>] kobj_attr_store+0x24/0x30
[ 8805.291901]  [<c01b547b>] sysfs_write_file+0xbb/0x110
[ 8805.291936]  [<c0177d79>] vfs_write+0x99/0x130
[ 8805.291963]  [<c01b53c0>] ? sysfs_write_file+0x0/0x110
[ 8805.291979]  [<c01782fd>] sys_write+0x3d/0x70
[ 8805.291998]  [<c010409a>] sysenter_past_esp+0x5f/0xa5
[ 8805.292038]  =======================
[ 8805.347640] ACPI: PCI interrupt for device 0000:00:06.0 disabled
[ 8805.361128] ACPI: PCI interrupt for device 0000:00:02.0 disabled
[ 8805.376670]  hwsleep-0322 [00] enter_sleep_state     : Entering sleep state [S3]
[ 8805.376670] Back to C!

Interface is unused normally (only for netconsole sometimes). dmesg and config
attached.

Hmm ... after resume device has disappeared at all ...

{pts/1}% cat /proc/interrupts
           CPU0
  0:    1290492    XT-PIC-XT        timer
  1:       6675    XT-PIC-XT        i8042
  2:          0    XT-PIC-XT        cascade
  3:          2    XT-PIC-XT
  4:          2    XT-PIC-XT
  5:          3    XT-PIC-XT
  7:          4    XT-PIC-XT        irda0
  8:          0    XT-PIC-XT        rtc0
  9:        583    XT-PIC-XT        acpi
 10:          2    XT-PIC-XT
 11:      31483    XT-PIC-XT        yenta, yenta, yenta, ohci_hcd:usb1, ALI 5451, pcmcia0.0
 12:      28070    XT-PIC-XT        i8042
 14:      21705    XT-PIC-XT        ide0
 15:      82123    XT-PIC-XT        ide1
NMI:          0   Non-maskable interrupts
TRM:          0   Thermal event interrupts
SPU:          0   Spurious interrupts
ERR:          0

View attachment "dmesg" of type "text/plain" (36661 bytes)

View attachment "config-2.6.25-rc2-1avb" of type "text/plain" (54563 bytes)

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