Re: [Bugme-new] [Bug 8510] New: OHCI constantly attempts suspending root hub on ALi motherboard

On Sunday 20 May 2007, Alan Stern wrote:
> On Sun, 20 May 2007, Andrey Borzenkov wrote:
> > On Sunday 20 May 2007, David Brownell wrote:
> > > On Saturday 19 May 2007, David Brownell wrote:
> > > > On Saturday 19 May 2007, Andrew Morton wrote:
> > > > > On Sat, 19 May 2007 10:08:40 -0700 [email protected]
> >
> > wrote:
> > > > > > http://bugzilla.kernel.org/show_bug.cgi?id=8510
> > > > >
> > > > > A regression.
> > > >
> > > > From 2.6.16, yes... this has been around for a while, but nobody
> > > > came up with a patch.
> > > >
> > > > I suggest someone with the hardware just provide an update to the
> > > > drivers/usb/host/ohci-pci.c file using the
> > > >
> > > >                 PCI_DEVICE(PCI_VENDOR_ID_ITE, 0x8152),
> > > >
> > > > quirk table entry as a model.
> > >
> > > Grr, better yet:  find out why the existing quirk entry for this
> > > particular laptop doesn't trigger.
> >
> > Because it is usig wrong subvendor. Runtime tested:
>
> Does this fix the regression described in your email
>
> 	"2.6.22-rc2:  regression: STD fails with pci_device_suspend():
> 	usb_hcd_pci_suspend+0x0/0x160 [usbcore]()  returns -16"
>
> ?
>

No. Unfortunately. Here is dmesg with patch and USB_DEBUG

swsusp: Marking nosave pages: 000000000009f000 - 0000000000100000
swsusp: Basic memory bitmaps created
Stopping tasks ... done.
Shrinking memory... done (61536 pages freed)
Freed 246144 kbytes in 1.99 seconds (123.69 MB/s)
Suspending console(s)
hub 1-0:1.0: hub_suspend
ohci_hcd 0000:00:02.0: suspend root hub
usb usb1: usb suspend
usb usb1: usb resume
usb usb1: finish resume
hub 1-0:1.0: hub_resume
ohci_hcd 0000:00:02.0: wakeup root hub
sd 0:0:0:0: [sda] Synchronizing SCSI cache
pnp: Device 00:09 disabled.
Trying to free already-free IRQ 11
ACPI: PCI interrupt for device 0000:00:06.0 disabled
ACPI: Unable to derive IRQ for device 0000:00:04.0
pci_device_suspend(): usb_hcd_pci_suspend+0x0/0x230 [usbcore]() returns -16
suspend_device(): pci_device_suspend+0x0/0x70() returns -16
Could not suspend device 0000:00:02.0: error -16
PM: Writing back config space on device 0000:00:04.0 at offset 1 (was 2900001, 
writing 2900005)
ACPI: Unable to derive IRQ for device 0000:00:04.0
ACPI: PCI Interrupt 0000:00:04.0[A]: no GSI
ACPI: PCI Interrupt 0000:00:06.0[A] -> Link [LNKH] -> GSI 11 (level, low) -> 
IRQ 11
ata1.00: ata_hpa_resize 1: sectors = 39070080, hpa_sectors = 39070080
ata1.00: ata_hpa_resize 1: sectors = 39070080, hpa_sectors = 39070080
ata1.00: configured for UDMA/33
sd 0:0:0:0: [sda] 39070080 512-byte hardware sectors (20004 MB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support 
DPO or FUA
PM: Writing back config space on device 0000:00:0a.0 at offset f (was 
38080100, writing 3808010b)
PM: Writing back config space on device 0000:00:0a.0 at offset 6 (was 0, 
writing f7d00000)
PM: Writing back config space on device 0000:00:0a.0 at offset 5 (was 1, 
writing eb41)
PM: Writing back config space on device 0000:00:0a.0 at offset 4 (was 0, 
writing f7efd000)
PM: Writing back config space on device 0000:00:0a.0 at offset 3 (was 0, 
writing 4008)
PM: Writing back config space on device 0000:00:0a.0 at offset 1 (was 2900000, 
writing 2900007)
ata2.00: configured for UDMA/33
pnp: Failed to activate device 00:05.
pnp: Failed to activate device 00:06.
pnp: Device 00:09 activated.
sd 0:0:0:0: [sda] Starting disk
eth1: PRI 31 variant 2 version 9.48
eth1: NIC 5 variant 2 version 1.02
Restarting tasks ... <7>hub 1-0:1.0: state 7 ports 3 chg 0000 evt 0000
usb usb1: remote wakeup needed for autosuspend
done.
swsusp: Basic memory bitmaps freed
input: Power Button (FF) as /class/input/input8
ACPI: Power Button (FF) [PWRF]
input: Lid Switch as /class/input/input9
ACPI: Lid Switch [LID]
eth1: PRI 31 variant 2 version 9.48
eth1: NIC 5 variant 2 version 1.02
eth1: PRI 31 variant 2 version 9.48
eth1: NIC 5 variant 2 version 1.02
eth1: PRI 31 variant 2 version 9.48
eth1: NIC 5 variant 2 version 1.02


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