public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
* usb-storage on SMP?
@ 2005-01-17 17:17 Thomas Zehetbauer
  2005-01-17 17:26 ` Rafael J. Wysocki
                   ` (2 more replies)
  0 siblings, 3 replies; 9+ messages in thread
From: Thomas Zehetbauer @ 2005-01-17 17:17 UTC (permalink / raw)
  To: lkml

[-- Attachment #1: Type: text/plain, Size: 1847 bytes --]

Hi,

can anyone confirm that writing to usb-storage devices is working on SMP
systems? Especially to a SD Card in an USB 1.1 card reader attached to a
64-bit Dual Opteron with NUMA enabled?

I have a noname USB 1.1 card reader that identifies itself as 0dda:0001
'Integrated Circuit Solution, Inc.' attached to a Tyan Thunder K8W
(S2885) dual Opteron NUMA system. After copying data to the disk, the
activity light flashes for some time and the following messages appear
in syslog:

2005-01-15 13:41:39 +0100 kernel: ohci_hcd 0000:03:00.1: urb 0000010068400d40 path 1 ep2out 6fce0000 cc 6 --> status -71
2005-01-15 13:42:59 +0100 kernel: ohci_hcd 0000:03:00.1: GetStatus roothub.portstatus [0] = 0x00100103 PRSC PPS PES CCS
2005-01-15 13:42:59 +0100 kernel: usb 2-1: reset full speed USB device using ohci_hcd and address 10
2005-01-15 13:42:59 +0100 kernel: ohci_hcd 0000:03:00.1: GetStatus roothub.portstatus [0] = 0x00100103 PRSC PPS PES CCS
2005-01-15 13:42:59 +0100 kernel: usb 2-1: ep0 maxpacket = 8
2005-01-15 13:42:59 +0100 kernel: usb 2-1: manual set_interface for iface 0, alt 0
2005-01-15 13:43:15 +0100 kernel: scsi: Device offlined - not ready after error recovery: host 7 channel 0 id 0 lun 2
2005-01-15 13:43:15 +0100 kernel: SCSI error : <7 0 0 2> return code = 0x50000
2005-01-15 13:43:15 +0100 kernel: end_request: I/O error, dev sdc, sector 147093
2005-01-15 13:43:15 +0100 kernel: printk: 310019 messages suppressed.
2005-01-15 13:43:15 +0100 kernel: Buffer I/O error on device sdc, logical block 147093

The system behaves as expected if I boot the kernel with 'maxcpus=1'.

Tom

-- 
  T h o m a s   Z e h e t b a u e r   ( TZ251 )
  PGP encrypted mail preferred - KeyID 96FFCB89
      finger thomasz@hostmaster.org for key

Experience is what you get when you expected something else.




[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 481 bytes --]

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2005-02-25 19:15 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2005-01-17 17:17 usb-storage on SMP? Thomas Zehetbauer
2005-01-17 17:26 ` Rafael J. Wysocki
2005-01-17 17:43   ` Alan Cox
2005-01-17 23:26     ` Thomas Zehetbauer
2005-01-17 19:46   ` William Park
2005-01-17 20:01     ` Paulo Marques
2005-01-17 20:55       ` William Park
2005-01-17 22:45 ` Kristian Sørensen
2005-02-25 19:15 ` Thomas Zehetbauer

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox