From: Ulrich Eckhardt <usb@uli-eckhardt.de>
To: "Rafael J. Wysocki" <rjw@sisk.pl>,
"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Sarah Sharp <sarah.a.sharp@linux.intel.com>,
linux-pci@vger.kernel.org, Alan Stern <stern@rowland.harvard.edu>
Subject: Re: Unreliable USB3 with NEC uPD720200 and Delock Cardreader
Date: Fri, 26 Oct 2012 18:41:39 +0200 [thread overview]
Message-ID: <508ABD43.8080708@uli-eckhardt.de> (raw)
In-Reply-To: <42232189.sLGmN8Uve8@vostro.rjw.lan>
Am 25.10.2012 22:11, schrieb Rafael J. Wysocki:
> On Thursday, October 25, 2012 07:15:58 PM Ulrich Eckhardt wrote:
>> I have done first a cat to the control file which returns already on:
>>
>> uli:/ # cat /sys/devices/pci0000\:00/0000\:00\:04.0/power/control
>> on
>>
>> Writing again on to the file does not change anything.
>
> Yes, and this means that runtime PM is disabled on the controller.
>
> ASPM remains as a possible culprit, then.
>
> Can you please boot with pcie_aspm=off in the kernel command line and see
> if this makes a difference?
It make no difference:
...
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line:
root=/dev/disk/by-id/ata-Corsair_Force_3_SSD_123079600000149504CF-part1
resume=/dev/disk/by-id/ata-WDC_WD20EARX-00PASB0_WD-WCAZA7766668-part2
splash=silent quiet vga=0x31a pcie_aspm=off
[ 0.000000] bootsplash: silent mode.
[ 0.000000] PCIe ASPM is disabled
...
[ 124.949190] sdf: detected capacity change from 2032664576 to 0
[ 132.387722] sd 10:0:0:2: [sdf] 3970048 512-byte logical blocks: (2.03
GB/1.89 GiB)
[ 132.388881] sd 10:0:0:2: [sdf] No Caching mode page present
[ 132.388891] sd 10:0:0:2: [sdf] Assuming drive cache: write through
[ 132.390876] sd 10:0:0:2: [sdf] No Caching mode page present
[ 132.390885] sd 10:0:0:2: [sdf] Assuming drive cache: write through
[ 132.393259] sdf: sdf1
[ 137.286335] sdf: detected capacity change from 2032664576 to 0
[ 144.304194] sd 10:0:0:2: [sdf] 3970048 512-byte logical blocks: (2.03
GB/1.89 GiB)
[ 144.305345] sd 10:0:0:2: [sdf] No Caching mode page present
[ 144.305356] sd 10:0:0:2: [sdf] Assuming drive cache: write through
[ 144.307389] sd 10:0:0:2: [sdf] No Caching mode page present
[ 144.307399] sd 10:0:0:2: [sdf] Assuming drive cache: write through
[ 144.309682] sdf: sdf1
[ 217.179499] hub 9-0:1.0: cannot reset port 2 (err = -19)
[ 217.440798] hub 9-0:1.0: hub_port_status failed (err = -19)
[ 217.440865] sd 10:0:0:2: Device offlined - not ready after error recovery
[ 217.440873] sd 10:0:0:2: [sdf] Unhandled error code
[ 217.440875] sd 10:0:0:2: [sdf]
[ 217.440876] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK
[ 217.440878] sd 10:0:0:2: [sdf] CDB:
[ 217.440879] Read(10): 28 00 00 00 0f 00 00 00 f0 00
[ 217.440884] end_request: I/O error, dev sdf, sector 3840
[ 217.440909] sd 10:0:0:2: rejecting I/O to offline device
[ 217.440911] sd 10:0:0:2: killing request
[ 217.440945] sd 10:0:0:2: rejecting I/O to offline device
[ 217.440958] sd 10:0:0:2: [sdf] killing request
[ 217.440968] sd 10:0:0:2: rejecting I/O to offline device
[ 217.440977] sd 10:0:0:2: rejecting I/O to offline device
[ 217.440979] sd 10:0:0:2: rejecting I/O to offline device
[ 217.441003] sd 10:0:0:2: [sdf] Unhandled error code
[ 217.441008] sd 10:0:0:2: [sdf]
[ 217.441012] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[ 217.441017] sd 10:0:0:2: [sdf] CDB:
[ 217.441020] Read(10): 28 00 00 00 0f f0 00 00 10 00
[ 217.441036] end_request: I/O error, dev sdf, sector 4080
[ 217.442200] sd 10:0:0:2: rejecting I/O to offline device
[ 217.442252] sd 10:0:0:2: rejecting I/O to offline device
--
Ulrich Eckhardt http://www.uli-eckhardt.de
Ein Blitzableiter auf dem Kirchturm ist das denkbar stärkste
Misstrauensvotum gegen den lieben Gott. (Karl Krauss)
next prev parent reply other threads:[~2012-10-26 16:41 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <50841CCC.9030809@uli-eckhardt.de>
2012-10-22 23:40 ` Unreliable USB3 with NEC uPD720200 and Delock Cardreader Sarah Sharp
2012-10-23 13:54 ` Bjorn Helgaas
2012-10-23 17:14 ` Ulrich Eckhardt
2012-10-24 20:18 ` Bjorn Helgaas
2012-10-24 21:10 ` Rafael J. Wysocki
2012-10-24 21:13 ` Bjorn Helgaas
2012-10-24 21:31 ` Rafael J. Wysocki
2012-10-25 1:24 ` Ming Lei
2012-10-25 13:33 ` Bjorn Helgaas
2012-10-25 17:43 ` Ulrich Eckhardt
2012-10-25 18:19 ` Alan Stern
2012-10-27 13:02 ` Ulrich Eckhardt
2012-10-25 17:15 ` Ulrich Eckhardt
2012-10-25 20:11 ` Rafael J. Wysocki
2012-10-26 16:41 ` Ulrich Eckhardt [this message]
2012-10-25 20:09 ` Rafael J. Wysocki
[not found] <20121126191002.GE6504@xanatos>
2012-11-26 21:48 ` Bjørn Mork
2012-11-28 22:54 ` Sarah Sharp
2012-12-06 0:33 ` Sarah Sharp
2012-12-06 0:43 ` Rafael J. Wysocki
2012-12-07 0:28 ` Sarah Sharp
2012-12-07 21:00 ` Rafael J. Wysocki
2012-12-12 2:32 ` Huang Ying
2012-12-12 2:34 ` Andrew Lutomirski
2012-12-12 3:18 ` huang ying
2012-12-13 19:53 ` Sarah Sharp
2012-12-06 7:17 ` Huang Ying
2012-12-06 12:43 ` Rafael J. Wysocki
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