From: Shawn Starr <shawn.starr@rogers.com>
To: qemu-devel@nongnu.org
Cc: Hans de Goede <hdegoede@redhat.com>, gerd@kraxel.org
Subject: [Qemu-devel] EHCI USB regression in 1.2.0 - ehci_state_fetchqtd() asserting
Date: Wed, 19 Sep 2012 12:42:01 -0400 [thread overview]
Message-ID: <3321480.8UDes0xfFC@segfault.sh0n.net> (raw)
Hello QMU folks,
The latest EHCI patches and or USB redirection ones have caused a regression. Using the (legacy) qemu-kvm git master repository which does
not have these patches (not sure which patch is causing assert specifically yet). Using a Logitech QuickCam Pro 9000 and starting a Windows VM
will crash when the device is detected.
Crash in log:
qemu-kvm: /builddir/build/BUILD/qemu-kvm-1.2.0/hw/usb/hcd-ehci.c:2018: ehci_state_fetchqtd: Assertion `0' failed.
2012-09-19 15:36:04.011+0000: shutting down
I only came to this conclusion after noticing at least in Fedora that 1.2.0-rc1 did not have any of the EHCI and USB redirection patches added. So by using the -rc1 spec
file w/o the patches I can use Qemu/KVM successfully w/ webcam and no asserts.
I have also installed: usbredir-0.5-1.fc18.x86_64
Thanks,
Shawn.
next reply other threads:[~2012-09-19 16:42 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-19 16:42 Shawn Starr [this message]
2012-09-19 16:53 ` [Qemu-devel] EHCI USB regression in 1.2.0 - ehci_state_fetchqtd() asserting Shawn Starr
2012-09-20 15:37 ` Hans de Goede
2012-09-20 19:08 ` Shawn Starr
2012-09-20 23:28 ` Shawn Starr
[not found] ` <6177450.mT8I4ey0nz@segfault.sh0n.net>
2012-09-21 0:04 ` Shawn Starr
2012-09-21 12:19 ` Hans de Goede
2012-09-21 15:39 ` Shawn Starr
2012-09-21 17:35 ` Hans de Goede
2012-09-21 18:46 ` Shawn Starr
2012-09-23 10:03 ` Hans de Goede
2012-09-23 18:00 ` Shawn Starr
2012-09-23 18:20 ` Shawn Starr
2012-09-23 18:52 ` Shawn Starr
2012-09-24 9:52 ` Hans de Goede
2012-09-24 14:24 ` Shawn Starr
2012-09-24 9:50 ` Hans de Goede
2012-09-24 14:20 ` Shawn Starr
2012-09-24 14:36 ` Hans de Goede
2012-09-24 14:38 ` Shawn Starr
2012-10-02 15:26 ` Shawn Starr
2012-10-08 11:27 ` Hans de Goede
2012-10-08 13:01 ` Johannes Stezenbach
2012-10-08 13:51 ` Hans de Goede
2012-10-08 14:49 ` Johannes Stezenbach
2012-10-08 15:03 ` Hans de Goede
2012-10-08 16:11 ` Johannes Stezenbach
2012-10-08 20:10 ` Hans de Goede
2012-10-08 20:18 ` Shawn Starr
2012-10-08 21:32 ` Hans de Goede
2012-10-08 21:37 ` Shawn Starr
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