From: Janne Grunau <j@jannau.net>
To: linux-media@vger.kernel.org
Cc: dheitmueller@linuxtv.org, pb@linuxtv.org
Subject: Haupauge Nova-T 500 2.6.28 regression dib0700
Date: Mon, 23 Feb 2009 10:52:25 +0100 [thread overview]
Message-ID: <200902231052.25875.j@jannau.net> (raw)
Hi,
I have some difficulties with the Hauppauge Nova-T 500 and 2.6.28 kernels.
Following USB errors appear with 2.6.28.4 every 100ms:
Feb 15 02:46:03 golem [ 7720.876132] usb 2-1: events/3 timed out on ep1in len=0/6
Feb 15 02:46:03 golem [ 7720.976039] usb 2-1: events/3 timed out on ep1in len=0/6
Feb 15 02:46:03 golem [ 7721.076068] usb 2-1: events/3 timed out on ep1in len=0/6
The device is still useable but occasionally I see the same error
with additional usb errors (iirc same kernel and config)
Feb 17 20:33:17 golem [ 14.733031] ehci_hcd 0000:01:06.2: reused qh ffff8800bf80d140 schedule
Feb 17 20:33:17 golem [ 14.733040] usb 2-1: link qh64-0001/ffff8800bf80d140 start 63 [2/0 us]
Feb 17 20:33:17 golem [ 14.783035] usb 2-1: unlink qh64-0001/ffff8800bf80d140 start 63 [2/0 us]
Feb 17 20:33:17 golem [ 14.783107] usb 2-1: events/3 timed out on ep1in len=0/6
...
Feb 17 20:34:12 golem [ 128.130059] ehci_hcd 0000:01:06.2: reused qh ffff8800bf80d140 schedule
Feb 17 20:34:12 golem [ 128.130069] usb 2-1: link qh64-0001/ffff8800bf80d140 start 63 [2/0 us]
Feb 17 20:34:12 golem [ 128.131007] ehci_hcd 0000:01:06.2: force halt; handhake ffffc20000050014 00
004000 00000000 -> -110
ehci gives up and the device is unuseabe.
This is still the case with 2.6.28.7.
git bisect blames following change:
| commit 99afb989b05b9fb1c7b3831ce4b7a000b214acdb
| Author: Devin Heitmueller <devin.heitmueller@gmail.com>
| Date: Sat Nov 15 07:13:07 2008 -0300
|
| V4L/DVB (9639): Make dib0700 remote control support work with firmware v1.20
2.6.28.x with DVB drivers from v4l-dvb hg works as expected bu I fail
to see which changeset fixed it. If you have an idea I'll test it.
Otherwise I'll bisect v4l-dvb hg.
This should be fixed in 2.6.28-stable.
Janne
next reply other threads:[~2009-02-23 10:02 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-23 9:52 Janne Grunau [this message]
2009-02-23 15:27 ` Haupauge Nova-T 500 2.6.28 regression dib0700 Devin Heitmueller
[not found] <65EB3BF45DAF40859841D6D9ECFB0C55@Vista>
2009-06-09 9:34 ` Janne Grunau
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