linux-kernel - Re: libata [ata_piix] still no resume from S3 ?

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Date:	Thu, 19 Jul 2007 18:26:34 +0900
From:	Tejun Heo <htejun@...il.com>
To:	Rúben Fonseca <krani1@...2.com>
CC:	Linux Kernel Mailling List <linux-kernel@...r.kernel.org>,
	"linux-ide@...r.kernel.org" <linux-ide@...r.kernel.org>
Subject: Re: libata [ata_piix] still no resume from S3 ?

Rúben Fonseca wrote:
> On Wed, 18 Jul 2007, Tejun Heo wrote:
> 
>>> irq 23: nobody cared (try booting with the "irqpool" option)
>>>  __report_bad_irq
>>>  note_interrupt
>>>  handle_IRQ_event
>>>  handle_fasteoi_irq
>>>  do_IRQ
>>>  do_IRQ
>>>  irq_exit
>>>  smp_acpi_timer
>>>  common_interrupt
>>>  acpi_pm_read
>>>  getnstimeofday
>>>  ktime_get_ts
>>>  ktime_egt
>>>  tick_nohz_restart_sched_tick
>>>  cpu_idle
>>>  start_kernel
>>>  unkown_bootoption
>>>  =====
>>> handlers:
>>>  (ata_interrupt [libata])
>>>  (tifm_7xx1_isr [tifm_7xx1])
>>> Disabling IRQ #23
>>> (...)
>>> ATA: abnormal status 0x7F on port 0x000118cf
>>>
>>> And hard drive never cames up.. have to hard reboot the machine..
>>> Does it help?
>> Hmmm... That's 'nobody cared' during resume.  Please post the result of
>> 'lspci -nnvvv'.
> 
> 09:04.2 Mass storage controller [0180]: Texas Instruments 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS PRO/xD) [104c:803b]
> 	Subsystem: Sony Corporation Unknown device [104d:81e6]
> 	Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
> 	Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> 	Latency: 57 (1750ns min, 1000ns max), Cache Line Size: 64 bytes
> 	Interrupt: pin C routed to IRQ 23
> 	Region 0: Memory at dc004000 (32-bit, non-prefetchable) [size=4K]
> 	Capabilities: [44] Power Management version 2
> 		Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold-)
> 		Status: D0 PME-Enable- DSel=0 DScale=0 PME-

Does the problem still occur if you disable the card reader?

-- 
tejun
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