From: Hans de Goede <hdegoede@redhat.com>
To: jonathan.625266@earthlink.net
Cc: linux-scsi@vger.kernel.org
Subject: Re: uas - kernel panic on drive connection
Date: Wed, 09 Jul 2014 09:06:43 +0200 [thread overview]
Message-ID: <53BCEA03.30304@redhat.com> (raw)
In-Reply-To: <20140704104028.2014aaf4@earthlink.net>
Hi, Jonathan
Fri, 04 Jul 2014, Jonathan wrote:
> Beginning with kernel 3.15.1, I am getting hard lockups every time I connect a
> drive to my USB 3 HDD dock with ASMedia ASM1051E UASP compliant chipset. The
> only way I am able work around this is to set the quirk to ignore uas for the
> device. Here are the kernel messages during connection followed by a backtrace:
>
> [ 229.882190] usb 2-1: new SuperSpeed USB device number 3 using xhci_hcd
> [ 229.908001] usb-storage 2-1:1.0: USB Mass Storage device detected
> [ 229.908218] usb-storage 2-1:1.0: Quirks match for vid 174c pid 55aa: 400000
> [ 229.908349] scsi7 : usb-storage 2-1:1.0
> [ 230.912633] scsi 7:0:0:0: Direct-Access ASMT 2105 0 PQ: 0 ANSI: 6
> [ 230.914818] sd 7:0:0:0: [sdc] Attached SCSI removable disk
> [ 289.680267] usb 2-1: USB disconnect, device number 3
> [ 319.599862] usb 2-1: new SuperSpeed USB device number 4 using xhci_hcd
> [ 319.626881] scsi8 : uas
> [ 319.628221] xhci_hcd 0000:02:00.0: ERROR Transfer event TRB DMA ptr not part of current TD
> [ 320.029323] BUG: unable to handle kernel paging request at 0000000001000003
This looks like something is going wrong in the XHCI code, likely something
related to bulk-streams.
I've a dock with an ASMedia ASM1053E chipset myself and that one works fine with both
Nec and Intel XHCI controllers. What type of XHCI controller do you have ?
Can you please do "lspci" on the machine in question and include the output in your
next mail ?
Regards,
Hans
next prev parent reply other threads:[~2014-07-09 7:06 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-04 14:40 uas - kernel panic on drive connection Jonathan
2014-07-08 23:58 ` Jonathan
2014-07-09 7:06 ` Hans de Goede [this message]
2014-07-09 23:31 ` Jonathan
2014-07-11 9:36 ` Hans de Goede
2014-07-12 0:40 ` Jonathan
2014-07-12 10:16 ` Hans de Goede
-- strict thread matches above, loose matches on Subject: below --
2014-07-04 14:46 Jonathan
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