2.6.19.2 sky2/acpi crashes

[Lionel Landwerlin]

Hi,

I'm running a macbook with a Marvell ethernet controller, and I have a
lots of freezes when using the ethernet controller under a load of
~100K/s. Since I'm running a 2.6.19.2 kernel, I'm able to get some
report from the kernel. Here they are :

Jan 23 09:30:57 cocoduo kernel: [  662.920000] NETDEV WATCHDOG: eth0:
transmit timed out
Jan 23 09:30:57 cocoduo kernel: [  662.920000] sky2 eth0: tx timeout
Jan 23 09:30:57 cocoduo kernel: [  662.920000] sky2 eth0: transmit ring
493 .. 471 report=494 done=494
Jan 23 09:30:57 cocoduo kernel: [  662.920000] sky2 status report lost?
Jan 23 09:31:06 cocoduo kernel: [  672.832000] BUG: soft lockup detected
on CPU#0!
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [softlockup_tick
+155/208] softlockup_tick+0x9b/0xd0
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [update_process_times
+49/128] update_process_times+0x31/0x80
Jan 23 09:31:06 cocoduo kernel: [  672.832000]
[smp_apic_timer_interrupt+145/176] smp_apic_timer_interrupt+0x91/0xb0
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [apic_timer_interrupt
+31/36] apic_timer_interrupt+0x1f/0x24
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [_spin_lock_bh+18/32]
_spin_lock_bh+0x12/0x20
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [pg0
+946878101/1068803072] sky2_tx_timeout+0xf5/0x1d0 [sky2]
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [dev_watchdog+0/208]
dev_watchdog+0x0/0xd0
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [dev_watchdog+192/208]
dev_watchdog+0xc0/0xd0
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [run_timer_softirq
+273/400] run_timer_softirq+0x111/0x190
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [__do_softirq+116/240]
__do_softirq+0x74/0xf0
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [do_softirq+59/80]
do_softirq+0x3b/0x50
Jan 23 09:31:06 cocoduo kernel: [  672.832000]
[smp_apic_timer_interrupt+150/176] smp_apic_timer_interrupt+0x96/0xb0
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [apic_timer_interrupt
+31/36] apic_timer_interrupt+0x1f/0x24
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [pg0
+943208348/1068803072] acpi_processor_idle+0x1fd/0x3b9 [processor]
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [cpu_idle+116/208]
cpu_idle+0x74/0xd0
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [start_kernel+872/1072]
start_kernel+0x368/0x430
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  [unknown_bootoption
+0/624] unknown_bootoption+0x0/0x270
Jan 23 09:31:06 cocoduo kernel: [  672.832000]  =======================

As most of the time, the keyboard gets locked and the network driver is
down, I can get more informations.

Here my hardware configuration :

Apple Macbook 2GHz (x86, not amd64)
00:00.0 Host bridge: Intel Corporation Mobile 945GM/PM/GMS/940GML and
945GT Express Memory Controller Hub (rev 03)
00:02.0 VGA compatible controller: Intel Corporation Mobile
945GM/GMS/940GML Express Integrated Graphics Controller (rev 03)
00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/940GML
Express Integrated Graphics Controller (rev 03)
00:07.0 Performance counters: Intel Corporation Unknown device 27a3 (rev
03)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High
Definition Audio Controller (rev 02)
00:1c.0 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express
Port 1 (rev 02)
00:1c.1 PCI bridge: Intel Corporation 82801G (ICH7 Family) PCI Express
Port 2 (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
#1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
#2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
#3 (rev 02)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
#4 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev e2)
00:1f.0 ISA bridge: Intel Corporation 82801GBM (ICH7-M) LPC Interface
Bridge (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801G (ICH7 Family) IDE
Controller (rev 02)
00:1f.2 IDE interface: Intel Corporation 82801GBM/GHM (ICH7 Family)
Serial ATA Storage Controller IDE (rev 02)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller
(rev 02)
01:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8053 PCI-E
Gigabit Ethernet Controller (rev 22)
02:00.0 Ethernet controller: Atheros Communications, Inc. Unknown device
001c (rev 01)
03:03.0 FireWire (IEEE 1394): Agere Systems FW323 (rev 61)

I hope some fix could be released soon.

-- 
Lionel Landwerlin <landwer@xxxxxxx>

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