Hi Lonnie,

 

Thanks a lot for your help on the UHCI suspend/resume support :-)

 

I found another problem in QEMU USB support :-(

 

I have 5 different types of USB disks at hand. Two of them can be used
properly in Linux and Windows XP guest OS. But other three are not.
After issue "usb_add" to enable those three USB disks in guest domain,
the guest domain becomes extremely slow.  It is the same in Linux and
Windows XP guest domain. I checked the log file "/var/log/messages" in
Linux guest domain, and found that it caused the following kernel bug:

 

Mar 26 04:40:15 linux-FC5 kernel: BUG: soft lockup detected on CPU#0!
 

The detailed logs when adding the three USB disks is attached at the end
of this email. 

 

It will be great help if you can give me some instructions on this
issue. 

 

Have anyone else also met this problem?

 

Thanks

Xiaoyang

 

 

Mar 26 04:39:53 linux-FC5 kernel: usb 1-2: new full speed USB device
using uhci_hcd and address 3
Mar 26 04:39:53 linux-FC5 kernel: usb 1-2: configuration #1 chosen from
1 choice
Mar 26 04:39:53 linux-FC5 kernel: scsi1 : SCSI emulation for USB Mass
Storage devices
Mar 26 04:40:15 linux-FC5 kernel: psmouse.c: Explorer Mouse at
isa0060/serio1/input0 lost synchronization, throwing 1 bytes away.
Mar 26 04:40:15 linux-FC5 kernel: BUG: soft lockup detected on CPU#0!
Mar 26 04:40:15 linux-FC5 kernel: 
Mar 26 04:40:15 linux-FC5 kernel: Pid: 0, comm:              swapper
Mar 26 04:40:15 linux-FC5 kernel: EIP: 0060:[<c02dd5d9>] CPU: 0
Mar 26 04:40:15 linux-FC5 kernel: EIP is at
_spin_unlock_irqrestore+0xa/0xc
Mar 26 04:40:15 linux-FC5 kernel:  EFLAGS: 00000282    Not tainted
(2.6.16-1.2096_FC5 #1)
Mar 26 04:40:15 linux-FC5 kernel: EAX: c03d5000 EBX: 00000282 ECX:
00000282 EDX: c033d300
Mar 26 04:40:15 linux-FC5 kernel: ESI: 00000000 EDI: 0000029d EBP:
00000001 DS: 007b ES: 007b
Mar 26 04:40:15 linux-FC5 kernel: CR0: 8005003b CR2: b7f7f000 CR3:
048b4000 CR4: 000006d0
Mar 26 04:40:15 linux-FC5 kernel:  [<c021e261>]
i8042_interrupt+0x9e/0x1fd     [<c01393e6>] handle_IRQ_event+0x23/0x4c
Mar 26 04:40:15 linux-FC5 kernel:  [<c0139489>] __do_IRQ+0x7a/0xcd
[<c0104c3b>] do_IRQ+0x69/0x77
Mar 26 04:40:15 linux-FC5 kernel:  [<c01035b6>]
common_interrupt+0x1a/0x20     [<c012007b>]
do_proc_dointvec_jiffies_conv+0x42/0x54
Mar 26 04:40:15 linux-FC5 kernel:  [<c02dd5d9>]
_spin_unlock_irqrestore+0xa/0xc     [<c021e261>]
i8042_interrupt+0x9e/0x1fd
Mar 26 04:40:15 linux-FC5 kernel:  [<c01393e6>]
handle_IRQ_event+0x23/0x4c     [<c0139489>] __do_IRQ+0x7a/0xcd
Mar 26 04:40:15 linux-FC5 kernel:  [<c0104c3b>] do_IRQ+0x69/0x77
[<c01035b6>] common_interrupt+0x1a/0x20
Mar 26 04:40:15 linux-FC5 kernel:  [<d08fe391>] uhci_irq+0x1a/0x138
[uhci_hcd]     [<c025c847>] usb_hcd_irq+0x23/0x4f
Mar 26 04:40:15 linux-FC5 kernel:  [<c01393e6>]
handle_IRQ_event+0x23/0x4c     [<c0139489>] __do_IRQ+0x7a/0xcd
Mar 26 04:40:15 linux-FC5 kernel:  [<c021e3c0>] i8042_timer_func+0x0/0xb
[<c0104c2e>] do_IRQ+0x5c/0x77
Mar 26 04:40:15 linux-FC5 kernel:  =======================
Mar 26 04:40:15 linux-FC5 kernel:  [<c01035b6>]
common_interrupt+0x1a/0x20     [<c021e3c0>] i8042_timer_func+0x0/0xb
Mar 26 04:40:15 linux-FC5 kernel:  [<c012007b>]
do_proc_dointvec_jiffies_conv+0x42/0x54     [<c02dd5d9>]
_spin_unlock_irqrestore+0xa/0xc
Mar 26 04:40:15 linux-FC5 kernel:  [<c021e210>]
i8042_interrupt+0x4d/0x1fd     [<c021e3c0>] i8042_timer_func+0x0/0xb
Mar 26 04:40:15 linux-FC5 kernel:  [<c0122d8c>]
run_timer_softirq+0x126/0x186     [<c011f812>] __do_softirq+0x35/0x7f
Mar 26 04:40:15 linux-FC5 kernel:  [<c0104c81>] do_softirq+0x38/0x3f
=======================
Mar 26 04:40:15 linux-FC5 kernel:  [<c0104c40>] do_IRQ+0x6e/0x77
Mar 26 04:40:15 linux-FC5 kernel:  [<c01035b6>]
common_interrupt+0x1a/0x20     [<c01114ad>]
apm_bios_call_simple+0x75/0xb3
Mar 26 04:40:15 linux-FC5 kernel:  [<c02dd5cd>] _spin_unlock_irq+0x5/0x7
[<c02dc257>] schedule+0x4a1/0x4ff
Mar 26 04:40:15 linux-FC5 kernel:  [<c0111b63>] apm_cpu_idle+0xeb/0x1e5
[<c0101e76>] cpu_idle+0x3a/0x4f
Mar 26 04:40:15 linux-FC5 kernel:  [<c03a36a3>] start_kernel+0x28c/0x28e
<6>usb 1-2: USB disconnect, address 3
Mar 26 04:40:15 linux-FC5 kernel:  1:0:0:0: scsi: Device offlined - not
ready after error recovery
 

 

Mar 26 04:49:29 linux-FC5 kernel: usb 1-2: new full speed USB device
using uhci_hcd and address 9
Mar 26 04:49:29 linux-FC5 kernel: usb 1-2: configuration #1 chosen from
1 choice
Mar 26 04:49:29 linux-FC5 kernel: scsi3 : SCSI emulation for USB Mass
Storage devices
Mar 26 04:49:47 linux-FC5 kernel: psmouse.c: Explorer Mouse at
isa0060/serio1/input0 lost synchronization, throwing 3 bytes away.
Mar 26 04:49:47 linux-FC5 kernel: BUG: soft lockup detected on CPU#0!
Mar 26 04:49:47 linux-FC5 kernel: 
Mar 26 04:49:47 linux-FC5 kernel: Pid: 0, comm:              swapper
Mar 26 04:49:47 linux-FC5 kernel: EIP: 0060:[<c02dd5d9>] CPU: 0
Mar 26 04:49:47 linux-FC5 kernel: EIP is at
_spin_unlock_irqrestore+0xa/0xc
Mar 26 04:49:47 linux-FC5 kernel:  EFLAGS: 00000282    Not tainted
(2.6.16-1.2096_FC5 #1)
Mar 26 04:49:47 linux-FC5 kernel: EAX: c03d5000 EBX: 00000282 ECX:
00000282 EDX: c033d300
Mar 26 04:49:47 linux-FC5 kernel: ESI: 00000000 EDI: 00000218 EBP:
0000000c DS: 007b ES: 007b
Mar 26 04:49:47 linux-FC5 kernel: CR0: 8005003b CR2: b7f7f000 CR3:
048b4000 CR4: 000006d0
Mar 26 04:49:47 linux-FC5 kernel:  [<c021e261>]
i8042_interrupt+0x9e/0x1fd
Mar 26 04:49:47 linux-FC5 kernel:  [<c015793d>] bio_endio+0x37/0x54
[<c01393e6>] handle_IRQ_event+0x23/0x4c
Mar 26 04:49:47 linux-FC5 kernel:  [<c0139489>] __do_IRQ+0x7a/0xcd
[<c0104c3b>] do_IRQ+0x69/0x77
Mar 26 04:49:47 linux-FC5 kernel:  [<c01035b6>]
common_interrupt+0x1a/0x20     [<c01393da>] handle_IRQ_event+0x17/0x4c
Mar 26 04:49:47 linux-FC5 kernel:  [<c0139489>] __do_IRQ+0x7a/0xcd
[<c0104c2e>] do_IRQ+0x5c/0x77
Mar 26 04:49:47 linux-FC5 kernel:  =======================
Mar 26 04:49:47 linux-FC5 kernel:  [<c01035b6>]
common_interrupt+0x1a/0x20     [<c02dd5d9>]
_spin_unlock_irqrestore+0xa/0xc
Mar 26 04:49:47 linux-FC5 kernel:  [<d08fde53>]
uhci_hub_status_data+0x1dd/0x1e7 [uhci_hcd]     [<c012d76f>]
ktime_get_ts+0x11/0x3a
Mar 26 04:49:47 linux-FC5 kernel:  [<c025c0a6>] rh_timer_func+0x0/0x5
[<c025bf9d>] usb_hcd_poll_rh_status+0x32/0x13b
Mar 26 04:49:47 linux-FC5 kernel:  [<c025c0a6>] rh_timer_func+0x0/0x5
[<c0122d8c>] run_timer_softirq+0x126/0x186
Mar 26 04:49:47 linux-FC5 kernel:  [<c011f812>] __do_softirq+0x35/0x7f
[<c0104c81>] do_softirq+0x38/0x3f
Mar 26 04:49:48 linux-FC5 kernel:  =======================
Mar 26 04:49:48 linux-FC5 kernel:  [<c0104c40>] do_IRQ+0x6e/0x77
[<c01035b6>] common_interrupt+0x1a/0x20
Mar 26 04:49:48 linux-FC5 kernel:  [<c01114ad>]
apm_bios_call_simple+0x75/0xb3     [<c02dd5cd>] _spin_unlock_irq+0x5/0x7
Mar 26 04:49:48 linux-FC5 kernel:  [<c02dc257>] schedule+0x4a1/0x4ff
[<c0111b63>] apm_cpu_idle+0xeb/0x1e5
Mar 26 04:49:48 linux-FC5 kernel:  [<c0101e76>] cpu_idle+0x3a/0x4f
[<c03a36a3>] start_kernel+0x28c/0x28e
Mar 26 04:49:48 linux-FC5 kernel: usb 1-2: USB disconnect, address 9
Mar 26 04:49:48 linux-FC5 kernel:  3:0:0:0: scsi: Device offlined - not
ready after error recovery
 

 

Mar 26 04:57:22 linux-FC5 kernel: usb 1-2: new full speed USB device
using uhci_hcd and address 15
Mar 26 04:57:23 linux-FC5 kernel: usb 1-2: configuration #1 chosen from
1 choice
Mar 26 04:57:23 linux-FC5 kernel: scsi5 : SCSI emulation for USB Mass
Storage devices
Mar 26 04:57:28 linux-FC5 kernel:   Vendor: ON-DATA   Model:
Rev: 7.77
Mar 26 04:57:28 linux-FC5 kernel:   Type:   Direct-Access
ANSI SCSI revision: 02
Mar 26 04:57:28 linux-FC5 kernel: SCSI device sda: 128000 512-byte hdwr
sectors (66 MB)
Mar 26 04:57:41 linux-FC5 kernel: psmouse.c: Explorer Mouse at
isa0060/serio1/input0 lost synchronization, throwing 1 bytes away.
Mar 26 04:57:41 linux-FC5 kernel: BUG: soft lockup detected on CPU#0!
Mar 26 04:57:41 linux-FC5 kernel: 
Mar 26 04:57:41 linux-FC5 kernel: Pid: 0, comm:              swapper
Mar 26 04:57:41 linux-FC5 kernel: EIP: 0060:[<c02dd5d9>] CPU: 0
Mar 26 04:57:41 linux-FC5 kernel: EIP is at
_spin_unlock_irqrestore+0xa/0xc
Mar 26 04:57:41 linux-FC5 kernel:  EFLAGS: 00000282    Not tainted
(2.6.16-1.2096_FC5 #1)
Mar 26 04:57:41 linux-FC5 kernel: EAX: c03d5000 EBX: 00000282 ECX:
00000282 EDX: c033d300
Mar 26 04:57:41 linux-FC5 kernel: ESI: 00000000 EDI: 00000200 EBP:
0000000c DS: 007b ES: 007b
Mar 26 04:57:41 linux-FC5 kernel: CR0: 8005003b CR2: 001d350c CR3:
048b4000 CR4: 000006d0
Mar 26 04:57:41 linux-FC5 kernel:  [<c021e261>]
i8042_interrupt+0x9e/0x1fd     [<c01393e6>] handle_IRQ_event+0x23/0x4c
Mar 26 04:57:41 linux-FC5 kernel:  [<c0139489>] __do_IRQ+0x7a/0xcd
[<c0104c3b>] do_IRQ+0x69/0x77
Mar 26 04:57:41 linux-FC5 kernel:  [<c01035b6>]
common_interrupt+0x1a/0x20     [<c011007b>] wakeup_code+0x7b/0xba
Mar 26 04:57:41 linux-FC5 kernel:  [<d08fe391>] uhci_irq+0x1a/0x138
[uhci_hcd]     [<c025c847>] usb_hcd_irq+0x23/0x4f
Mar 26 04:57:41 linux-FC5 kernel:  [<c01393e6>]
handle_IRQ_event+0x23/0x4c     [<c0139489>] __do_IRQ+0x7a/0xcd
Mar 26 04:57:41 linux-FC5 kernel:  [<c0104c3b>] do_IRQ+0x69/0x77
[<c01035b6>] common_interrupt+0x1a/0x20
Mar 26 04:57:41 linux-FC5 kernel:  [<c01be820>] cfq_queue_empty+0x0/0x11
[<c02dd5d9>] _spin_unlock_irqrestore+0xa/0xc
Mar 26 04:57:41 linux-FC5 kernel:  [<c023bacc>] ide_intr+0x182/0x18d
[<c01393e6>] handle_IRQ_event+0x23/0x4c
Mar 26 04:57:41 linux-FC5 kernel:  [<c0139489>] __do_IRQ+0x7a/0xcd
[<c0104c2e>] do_IRQ+0x5c/0x77
Mar 26 04:57:41 linux-FC5 kernel:  =======================
Mar 26 04:57:41 linux-FC5 kernel:  [<c01035b6>]
common_interrupt+0x1a/0x20     [<c011f809>] __do_softirq+0x2c/0x7f
Mar 26 04:57:41 linux-FC5 kernel:  [<c0104c81>] do_softirq+0x38/0x3f
=======================
Mar 26 04:57:41 linux-FC5 kernel:  [<c0104c40>] do_IRQ+0x6e/0x77
Mar 26 04:57:41 linux-FC5 kernel:  [<c01035b6>]
common_interrupt+0x1a/0x20     [<c01114ad>]
apm_bios_call_simple+0x75/0xb3
Mar 26 04:57:41 linux-FC5 kernel:  [<c02dd5cd>] _spin_unlock_irq+0x5/0x7
[<c02dc257>] schedule+0x4a1/0x4ff
Mar 26 04:57:41 linux-FC5 kernel:  [<c0111b63>] apm_cpu_idle+0xeb/0x1e5
[<c0101e76>] cpu_idle+0x3a/0x4f
Mar 26 04:57:41 linux-FC5 kernel:  [<c03a36a3>] start_kernel+0x28c/0x28e
<6>usb 1-2: USB disconnect, address 15
Mar 26 04:57:41 linux-FC5 kernel: sda: Write Protect is off
Mar 26 04:57:41 linux-FC5 kernel: sda: assuming drive cache: write
through
Mar 26 04:57:41 linux-FC5 kernel: sda : READ CAPACITY failed.
Mar 26 04:57:41 linux-FC5 kernel: sda : status=0, message=00, host=1,
driver=00 
Mar 26 04:57:41 linux-FC5 kernel: sda : sense not available. 
Mar 26 04:57:41 linux-FC5 kernel: sda: Write Protect is off
Mar 26 04:57:41 linux-FC5 kernel: sda: assuming drive cache: write
through
Mar 26 04:57:41 linux-FC5 kernel: sda : READ CAPACITY failed.
Mar 26 04:57:41 linux-FC5 kernel: sda : status=0, message=00, host=1,
driver=00 
Mar 26 04:57:41 linux-FC5 kernel: sda : sense not available. 
Mar 26 04:57:41 linux-FC5 kernel: sda: Write Protect is off
Mar 26 04:57:41 linux-FC5 kernel: sda: assuming drive cache: write
through
Mar 26 04:57:41 linux-FC5 kernel:  sda:<3>Buffer I/O error on device
sda, logical block 0
Mar 26 04:57:41 linux-FC5 kernel: Buffer I/O error on device sda,
logical block 0
Mar 26 04:57:41 linux-FC5 kernel: Buffer I/O error on device sda,
logical block 0
Mar 26 04:57:41 linux-FC5 kernel:  unable to read partition table
Mar 26 04:57:41 linux-FC5 kernel: sd 5:0:0:0: Attached scsi removable
disk sda
Mar 26 04:57:41 linux-FC5 kernel: sd 5:0:0:0: Attached scsi generic sg0
type 0
 

 

Reply via email to