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From: Andrey Rahmatullin <wrar@wrar.name>
To: Alan Stern <stern@rowland.harvard.edu>
Cc: jrnieder@gmail.com, linux-pm@lists.linux-foundation.org,
	USB list <linux-usb@vger.kernel.org>,
	Steven Rostedt <rostedt@goodmis.org>
Subject: Re: ehci_hcd related S3 lockup on ASUS laptops, again
Date: Tue, 17 Apr 2012 22:25:34 +0600	[thread overview]
Message-ID: <20120417162534.GL11484@belkar.wrar.name> (raw)
In-Reply-To: <Pine.LNX.4.44L0.1204171057470.1364-100000@iolanthe.rowland.org>


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On Tue, Apr 17, 2012 at 11:11:04AM -0400, Alan Stern wrote:
> Just to make sure, did you test the patch with the script installed 
> (that is, with ehci-hcd unbound)?  I assume that will work normally.
It works normally, yes.

> 
> Moving on, the next thing is to remove changes from the patch, one at a 
> time, until we find one that prevents the system from resuming.  So, 
> testing at each step, please remove from the patch:
> 
> 	1. This change in hcd-pci.c:
> +	pci_dev->current_state = PCI_UNKNOWN;
It locks up if this line is removed.

> 	2. This change in ehci-pci.c:
> +	ehci_silence_controller(ehci);
> 
> 	3. This change in hcd-pci.c:
> +	pci_disable_device(pci_dev);
> 
> 	4. This change in hcd-pci.c:
> +	iounmap(hcd->regs);
> 
> 	5. This change in hcd-pci.c:
> +	free_irq(hcd->irq, hcd);
> 
> 	6. This change in hcd-pci.c:
> -	pci_disable_device(pci_dev);
> +	pci_disable_enabled_device(pci_dev);
> 
> 	7. This change in ehci-pci.c:
> -	ehci_prepare_ports_for_controller_suspend(ehci, do_wakeup);
> 
> Once all those things have been removed, the patch should be the same 
> as one you tried earlier, which did crash the machine.

-- 
WBR, wRAR

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  reply	other threads:[~2012-04-17 16:25 UTC|newest]

Thread overview: 148+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-04-11 16:55 ehci_hcd related S3 lockup on ASUS laptops, again Andrey Rahmatullin
     [not found] ` <20120411165531.GA3717-hAV9HEAGFNe6YibBOCjzsw@public.gmane.org>
2012-04-11 17:06   ` Steven Rostedt
     [not found]     ` <1334164013.23924.271.camel-f9ZlEuEWxVcI6MkJdU+c8EEOCMrvLtNR@public.gmane.org>
2012-04-11 17:25       ` Alan Stern
     [not found]         ` <Pine.LNX.4.44L0.1204111324100.1351-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-11 19:12           ` [linux-pm] " Alan Stern
     [not found]             ` <Pine.LNX.4.44L0.1204111429510.1351-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-11 20:43               ` Steven Rostedt
     [not found]                 ` <1334177035.23924.299.camel-f9ZlEuEWxVcI6MkJdU+c8EEOCMrvLtNR@public.gmane.org>
2012-04-11 21:13                   ` Alan Stern
     [not found]                     ` <Pine.LNX.4.44L0.1204111703180.1351-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-11 21:19                       ` Steven Rostedt
2012-04-11 22:09                     ` Andrey Rahmatullin
2012-04-12  1:22                       ` Steven Rostedt
     [not found]                         ` <1334193773.23924.316.camel-f9ZlEuEWxVcI6MkJdU+c8EEOCMrvLtNR@public.gmane.org>
2012-04-12 14:28                           ` [linux-pm] " Alan Stern
2012-04-12 15:37                             ` Andrey Rahmatullin
     [not found]                               ` <20120412153750.GA12852-hAV9HEAGFNe6YibBOCjzsw@public.gmane.org>
2012-04-12 16:09                                 ` [linux-pm] " Alan Stern
     [not found]                                   ` <Pine.LNX.4.44L0.1204121203530.1496-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-12 16:49                                     ` Andrey Rahmatullin
2012-04-12 16:52                                       ` Steven Rostedt
2012-04-12 16:58                                         ` Andrey Rahmatullin
2012-04-12 16:33                             ` Steven Rostedt
2012-04-12 17:06                               ` Alan Stern
2012-04-12 17:14                                 ` Steven Rostedt
2012-04-12 17:18                                   ` Andrey Rahmatullin
2012-04-12 17:48                                   ` Alan Stern
2012-04-12 18:17                                     ` Steven Rostedt
2012-04-12 18:25                                       ` Steven Rostedt
2012-04-12 19:11                                         ` Alan Stern
     [not found]                                           ` <Pine.LNX.4.44L0.1204121504550.1496-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-12 19:24                                             ` [linux-pm] " Andrey Rahmatullin
2012-04-12 19:35                                             ` Steven Rostedt
2012-04-12 20:02                                               ` Alan Stern
2012-04-12 20:09                                                 ` Alan Stern
2012-04-12 20:21                                                   ` Andrey Rahmatullin
     [not found]                                                     ` <20120412202132.GH12852-hAV9HEAGFNe6YibBOCjzsw@public.gmane.org>
2012-04-12 20:33                                                       ` [linux-pm] " Steven Rostedt
     [not found]                                                         ` <1334262826.23924.351.camel-f9ZlEuEWxVcI6MkJdU+c8EEOCMrvLtNR@public.gmane.org>
2012-04-13  1:09                                                           ` Alan Stern
2012-04-13  1:03                                                     ` Alan Stern
2012-04-12 20:30                                                 ` Andrey Rahmatullin
2012-04-13  1:09                                                   ` Alan Stern
     [not found]                                                     ` <Pine.LNX.4.44L0.1204122103230.10558-100000-pYrvlCTfrz9XsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-13 14:10                                                       ` [linux-pm] " Alan Stern
     [not found]                                                         ` <Pine.LNX.4.44L0.1204131008010.1185-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-13 15:29                                                           ` Steven Rostedt
     [not found]                                                             ` <1334330949.23924.360.camel-f9ZlEuEWxVcI6MkJdU+c8EEOCMrvLtNR@public.gmane.org>
2012-04-13 15:32                                                               ` Steven Rostedt
     [not found]                                                                 ` <1334331148.23924.361.camel-f9ZlEuEWxVcI6MkJdU+c8EEOCMrvLtNR@public.gmane.org>
2012-04-13 15:35                                                                   ` Steven Rostedt
2012-04-13 15:42                                                               ` Alan Stern
2012-04-13 21:04                                                             ` Alan Stern
2012-04-13 22:43                                                           ` [linux-pm] " Andrey Rahmatullin
2012-04-16 20:07                                                             ` Alan Stern
2012-04-16 21:19                                                               ` Andrey Rahmatullin
2012-04-17 15:11                                                                 ` Alan Stern
2012-04-17 16:25                                                                   ` Andrey Rahmatullin [this message]
2012-04-17 16:58                                                                     ` Alan Stern
     [not found]                                                                       ` <Pine.LNX.4.44L0.1204171251330.1364-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-17 17:51                                                                         ` [linux-pm] " Andrey Rahmatullin
     [not found]                                                                           ` <20120417175122.GM11484-hAV9HEAGFNe6YibBOCjzsw@public.gmane.org>
2012-04-17 18:26                                                                             ` Alan Stern
     [not found]                                                                               ` <Pine.LNX.4.44L0.1204171423310.1163-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-17 18:51                                                                                 ` Andrey Rahmatullin
     [not found]                                                                                   ` <20120417185149.GO11484-hAV9HEAGFNe6YibBOCjzsw@public.gmane.org>
2012-04-17 19:20                                                                                     ` Alan Stern
     [not found]                                                                                       ` <Pine.LNX.4.44L0.1204171513230.1163-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-17 19:52                                                                                         ` Andrey Rahmatullin
     [not found]                                                                                           ` <20120417195218.GP11484-hAV9HEAGFNe6YibBOCjzsw@public.gmane.org>
2012-04-18 14:51                                                                                             ` Alan Stern
     [not found]                                                                                               ` <Pine.LNX.4.44L0.1204181048340.1548-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-18 15:08                                                                                                 ` Steven Rostedt
2012-04-18 15:24                                                                                                 ` Andrey Rahmatullin
2012-04-18 16:41                                                                                                   ` Alan Stern
     [not found]                                                                                                     ` <Pine.LNX.4.44L0.1204181228380.1149-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-18 17:07                                                                                                       ` [linux-pm] " Steven Rostedt
     [not found]                                                                                                         ` <1334768847.28106.45.camel-f9ZlEuEWxVcI6MkJdU+c8EEOCMrvLtNR@public.gmane.org>
2012-04-18 17:19                                                                                                           ` Alan Stern
     [not found]                                                                                                             ` <Pine.LNX.4.44L0.1204181317550.1149-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-18 17:24                                                                                                               ` Steven Rostedt
     [not found]                                                                                                                 ` <1334769847.28106.47.camel-f9ZlEuEWxVcI6MkJdU+c8EEOCMrvLtNR@public.gmane.org>
2012-04-18 17:46                                                                                                                   ` Mark Brown
     [not found]                                                                                                                     ` <20120418174610.GA10142-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2012-04-18 18:11                                                                                                                       ` Steven Rostedt
2012-04-18 20:25                                                                                                                       ` Alan Stern
2012-04-18 17:10                                                                                                     ` Andrey Rahmatullin
     [not found]                                                                                                       ` <20120418171002.GU11484-hAV9HEAGFNe6YibBOCjzsw@public.gmane.org>
2012-04-18 17:20                                                                                                         ` [linux-pm] " Steven Rostedt
     [not found]                                                                                                           ` <1334769632.28106.46.camel-f9ZlEuEWxVcI6MkJdU+c8EEOCMrvLtNR@public.gmane.org>
2012-04-18 20:23                                                                                                             ` Alan Stern
     [not found]                                                                                                               ` <Pine.LNX.4.44L0.1204181616430.1149-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-18 21:02                                                                                                                 ` Steven Rostedt
     [not found]                                                                                                                   ` <1334782932.28106.52.camel-f9ZlEuEWxVcI6MkJdU+c8EEOCMrvLtNR@public.gmane.org>
2012-04-18 21:27                                                                                                                     ` Alan Stern
     [not found]                                                                                                                       ` <Pine.LNX.4.44L0.1204181724570.1149-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-18 21:41                                                                                                                         ` Steven Rostedt
2012-04-18 21:04                                                                                                                 ` Rafael J. Wysocki
     [not found]                                                                                                                   ` <201204182304.29249.rjw-KKrjLPT3xs0@public.gmane.org>
2012-04-18 21:29                                                                                                                     ` Alan Stern
     [not found]                                                                                                                       ` <Pine.LNX.4.44L0.1204181727580.1149-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-18 21:44                                                                                                                         ` Rafael J. Wysocki
2012-04-18 21:47                                                                                                                           ` Andrey Rahmatullin
2012-04-18 21:23                                                                                                               ` Andrey Rahmatullin
     [not found]                                                                                                                 ` <20120418212301.GW11484-hAV9HEAGFNe6YibBOCjzsw@public.gmane.org>
2012-04-18 21:30                                                                                                                   ` [linux-pm] " Alan Stern
     [not found]                                                                                                                     ` <Pine.LNX.4.44L0.1204181729400.1149-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-19 13:43                                                                                                                       ` Alan Stern
     [not found]                                                                                                                         ` <Pine.LNX.4.44L0.1204190934500.2070-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-19 15:44                                                                                                                           ` Andrey Rahmatullin
     [not found]                                                                                                                             ` <20120419154453.GZ11484-hAV9HEAGFNe6YibBOCjzsw@public.gmane.org>
2012-04-19 16:05                                                                                                                               ` Alan Stern
2012-04-19 15:53                                                                                                                           ` Andrey Rahmatullin
2012-04-19 16:06                                                                                                                             ` Alan Stern
2012-04-19 16:22                                                                                                                           ` [linux-pm] " Steven Rostedt
     [not found]                                                                                                                             ` <1334852575.28106.62.camel-f9ZlEuEWxVcI6MkJdU+c8EEOCMrvLtNR@public.gmane.org>
2012-04-19 18:08                                                                                                                               ` Steven Rostedt
2012-04-19 18:13                                                                                                                                 ` Alan Stern
     [not found]                                                                                                                                   ` <Pine.LNX.4.44L0.1204191411360.1154-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-04-19 18:30                                                                                                                                     ` [linux-pm] " Steven Rostedt
2012-04-19 16:30                                                                                                                           ` Andrey Rahmatullin
     [not found]                                                                                                                             ` <20120419163055.GB11484-hAV9HEAGFNe6YibBOCjzsw@public.gmane.org>
2012-04-19 18:07                                                                                                                               ` Alan Stern
2012-04-19 21:48                                                                                                                                 ` Andrey Rahmatullin
2012-04-21  0:42                                                                                                                                   ` Alan Stern
2012-04-21  0:53                                                                                                                                     ` Steven Rostedt
     [not found]                                                                                                                                       ` <1334969624.28106.82.camel-f9ZlEuEWxVcI6MkJdU+c8EEOCMrvLtNR@public.gmane.org>
2012-04-21 17:22                                                                                                                                         ` [linux-pm] " Alan Stern
2012-04-21  8:37                                                                                                                                     ` Andrey Rahmatullin
     [not found]                                                                                                                                       ` <20120421083751.GA4570-hAV9HEAGFNe6YibBOCjzsw@public.gmane.org>
2012-04-21 17:26                                                                                                                                         ` [linux-pm] " Alan Stern
2012-04-21 18:50                                                                                                                                         ` Steven Rostedt
     [not found]                                                                                                                                           ` <1335034218.28106.91.camel-f9ZlEuEWxVcI6MkJdU+c8EEOCMrvLtNR@public.gmane.org>
2012-04-21 21:51                                                                                                                                             ` Andrey Rahmatullin
2012-05-26  2:01                                                                                                                             ` Alan Stern
2012-05-26  4:03                                                                                                                               ` Steven Rostedt
2012-05-26 20:27                                                                                                                                 ` Rafael J. Wysocki
2012-05-26 21:16                                                                                                                                   ` [RFT] PCI changes related to wakeup (was: Re: ehci_hcd related S3 lockup on ASUS laptops, again) Rafael J. Wysocki
2012-05-26 21:19                                                                                                                                     ` [RFT][PATCH 1/4] ACPI / PM: Make acpi_pm_device_sleep_state() follow the specification Rafael J. Wysocki
2012-05-26 21:20                                                                                                                                     ` [RFT][PATCH 2/4] PCI / PM: Make platform choose target low-power states of more devices Rafael J. Wysocki
2012-05-26 21:21                                                                                                                                     ` [RFT][PATCH 3/4] ACPI / PM: Shorten variable name in acpi_pm_device_sleep_state() Rafael J. Wysocki
2012-05-26 21:21                                                                                                                                     ` [RFT][PATCH 4/4] ACPI / PM: Fix interactions between _SxD and _SxW Rafael J. Wysocki
2012-05-26 21:47                                                                                                                                     ` [RFT] PCI changes related to wakeup (was: Re: ehci_hcd related S3 lockup on ASUS laptops, again) Andrey Rahmatullin
2012-05-26 22:06                                                                                                                                       ` [RFT] PCI changes related to wakeup (was: Re: [linux-pm] " Rafael J. Wysocki
2012-05-26 22:36                                                                                                                                         ` [RFT] PCI changes related to wakeup (was: " Andrey Rahmatullin
2012-05-26 22:40                                                                                                                                           ` [RFT] PCI changes related to wakeup (was: Re: [linux-pm] " Alan Stern
2012-05-26 22:59                                                                                                                                             ` [RFT] PCI changes related to wakeup (was: " Rafael J. Wysocki
2012-05-29 14:23                                                                                                                                               ` [RFT] PCI changes related to wakeup (was: Re: [linux-pm] " Alan Stern
2012-05-29 17:29                                                                                                                                                 ` Rafael J. Wysocki
2012-05-29 18:50                                                                                                                                                   ` Alan Stern
2012-05-29 19:16                                                                                                                                                     ` Rafael J. Wysocki
2012-05-31 21:07                                                                                                                                                       ` Alan Stern
2012-05-31 21:29                                                                                                                                                         ` Rafael J. Wysocki
2012-06-01 15:13                                                                                                                                                           ` Alan Stern
2012-06-01 15:50                                                                                                                                                             ` Steven Rostedt
2012-06-01 15:59                                                                                                                                                               ` [RFT] PCI changes related to wakeup (was: " Alan Stern
2012-06-01 17:01                                                                                                                                                                 ` [RFT] PCI changes related to wakeup (was: Re: [linux-pm] " Steven Rostedt
2012-06-01 17:17                                                                                                                                                                   ` [RFT] PCI changes related to wakeup (was: " Alan Stern
2012-06-01 17:23                                                                                                                                                                     ` [RFT] PCI changes related to wakeup (was: Re: [linux-pm] " Steven Rostedt
2012-06-01 16:01                                                                                                                                                               ` [RFT] PCI changes related to wakeup (was: " Andrey Rahmatullin
2012-06-01 16:33                                                                                                                                                                 ` Alan Stern
2012-05-31 22:02                                                                                                                                                         ` [RFT] PCI changes related to wakeup (was: Re: [linux-pm] " Dâniel Fraga
2012-06-01 14:55                                                                                                                                                           ` Alan Stern
2012-05-31 22:25                                                                                                                                                         ` Andrey Rahmatullin
2012-06-13  9:22                                                                                                                                                         ` Rafael J. Wysocki
2012-06-13 14:21                                                                                                                                                           ` [RFT] PCI changes related to wakeup (was: " Alan Stern
2012-06-13 15:20                                                                                                                                                           ` [PATCH] PCI: add NO_D3_DURING_SLEEP flag and revert 151b61284776be2 Alan Stern
     [not found]                                                                                                                                                             ` <Pine.LNX.4.44L0.1206131117260.1401-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-06-13 15:27                                                                                                                                                               ` Greg KH
2012-06-13 20:04                                                                                                                                                                 ` Rafael J. Wysocki
2012-06-13 20:03                                                                                                                                                                   ` Greg KH
     [not found]                                                                                                                                                                     ` <20120613200310.GA11110-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2012-06-13 20:15                                                                                                                                                                       ` Steven Rostedt
     [not found]                                                                                                                                                                         ` <1339618548.13377.162.camel-f9ZlEuEWxVcI6MkJdU+c8EEOCMrvLtNR@public.gmane.org>
2012-06-13 20:17                                                                                                                                                                           ` Steven Rostedt
2012-06-23 21:20                                                                                                                                                               ` Pavel Pisa
     [not found]                                                                                                                                                                 ` <201206232320.15186.pisa-/N2ztlQkxE7Ub/6JBqosbQ@public.gmane.org>
2012-06-24  1:52                                                                                                                                                                   ` Alan Stern
     [not found]                                                                                                                                                                     ` <Pine.LNX.4.44L0.1206232147420.4446-100000-pYrvlCTfrz9XsRXLowluHWD2FQJk+8+b@public.gmane.org>
2012-06-24  7:00                                                                                                                                                                       ` Pavel Pisa
2012-05-27 16:41                                                                                                                                           ` [RFT] PCI changes related to wakeup (was: Re: [linux-pm] ehci_hcd related S3 lockup on ASUS laptops, again) Alan Stern
2012-05-27 21:17                                                                                                                                             ` Andrey Rahmatullin
2012-05-28 20:13                                                                                                                                               ` [RFT] PCI changes related to wakeup (was: " Rafael J. Wysocki
2012-05-29  7:48                                                                                                                                                 ` Andrey Rahmatullin
2012-05-29 17:30                                                                                                                                                   ` [RFT] PCI changes related to wakeup (was: Re: [linux-pm] " Rafael J. Wysocki
2012-05-29 22:39                                                                                                                                                 ` [RFT] PCI changes related to wakeup (was: " Steven Rostedt
2012-05-26  8:51                                                                                                                               ` ehci_hcd related S3 lockup on ASUS laptops, again Andrey Rahmatullin
2012-05-26 20:28                                                                                                                                 ` Rafael J. Wysocki
2012-04-18 21:10                                                                                                           ` Andrey Rahmatullin
2012-04-18 15:39                                                                                                 ` [linux-pm] " Steven Rostedt
2012-04-12 18:10                             ` Andrey Rahmatullin
2012-04-12 18:17                               ` Alan Stern
2012-04-12 18:21                                 ` Andrey Rahmatullin
2012-04-11 20:52             ` Andrey Rahmatullin
     [not found]               ` <20120411205204.GB3677-hAV9HEAGFNe6YibBOCjzsw@public.gmane.org>
2012-04-11 21:15                 ` [linux-pm] " Steven Rostedt
2012-04-23 16:29 Alan Stern
2012-04-23 18:30 ` Steven Rostedt

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