From: "Justin Piszcz" <jpiszcz@lucidpixels.com>
To: "'Andrew Burgess'" <aab@cichlid.com>
Cc: <linux-kernel@vger.kernel.org>, <linux-uvc-devel@lists.berlios.de>
Subject: RE: 3.1.5: uvcvideo: Failed to resubmit video URB (-27).
Date: Wed, 4 Jan 2012 12:07:07 -0500 [thread overview]
Message-ID: <003301cccb03$4a8cbea0$dfa63be0$@lucidpixels.com> (raw)
In-Reply-To: <1325694071.16950.49@hogo>
-----Original Message-----
From: Andrew Burgess [mailto:aab@cichlid.com]
it sounds like a bug recently tracked down on the usb devel list
(search for 'Failed to resubmit video URB')
it turned out to be a bug in the usb host controller; if you
do an lspci do you see anything made by NetMos or MosChip?
mine says:
0b:00.0 USB Controller: NetMos Technology MCS9990 PCIe to 4‐Port USB
2.0 Host Controller
mine is a pcie card; perhaps you have one built in?
-
It’s a bit different for my model:
# lspci
00:00.0 Host bridge: Advanced Micro Devices [AMD] RS880 Host Bridge
00:01.0 PCI bridge: Acer Incorporated [ALI] AMD RS780/RS880 PCI to PCI bridge (int gfx)
00:04.0 PCI bridge: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 0)
00:05.0 PCI bridge: Advanced Micro Devices [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 1)
00:11.0 SATA controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
00:12.0 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:12.2 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:13.0 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:13.2 USB controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 42)
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) (rev 40)
00:14.3 ISA bridge: ATI Technologies Inc SB7x0/SB8x0/SB9x0 LPC host controller (rev 40)
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge (rev 40)
00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 10h Processor Link Control
01:05.0 VGA compatible controller: ATI Technologies Inc RS880M [Mobility Radeon HD 4200 Series]
01:05.1 Audio device: ATI Technologies Inc RS880 HDMI Audio [Radeon HD 4200 Series]
03:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57780 Gigabit Ethernet PCIe (rev 01)
06:00.0 Network controller: Atheros Communications Inc. AR9287 Wireless Network Adapter (PCI-Express) (rev 01)
Justin.
next prev parent reply other threads:[~2012-01-04 17:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-03 14:21 3.1.5: uvcvideo: Failed to resubmit video URB (-27) Justin Piszcz
2012-01-03 15:05 ` [Linux-uvc-devel] " Laurent Pinchart
2012-01-03 16:18 ` Justin Piszcz
2012-01-08 23:30 ` Laurent Pinchart
2012-01-09 4:04 ` Justin Piszcz
2012-01-03 18:16 ` Pitt, Jason N
2012-01-04 16:21 ` Andrew Burgess
2012-01-04 17:07 ` Justin Piszcz [this message]
2012-01-05 23:08 ` Justin Piszcz
2012-01-06 14:33 ` Justin Piszcz
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