it is apparently not a qemu bug, but either a libusb or (more likely) linux bug.
it happens on linux 3.6 but not linux 3.4, with the difference of:
(USBFS_CAP_NO_PACKET_SIZE_LIM | USBFS_CAP_BULK_SCATTER_GATHER)
added to the hcd capabilities bitfield in 3.6
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Public bug reported:
the windows 7 professional guest writes to usb high speed mass storage devices
connected via host-libusb
in bulk packages of either size 20480 or 4096 (as far as the actual file data
is concerned and
except for the last packet for odd-sized files). The pattern is:
3 times bu
this patch does solve the problem
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https://bugs.launchpad.net/bugs/1216368
Title:
unsupported screen resolution crashes sdl-qemu
Status in QEMU:
New
Bug description:
if the (wind
its in the first sentence. let me rephrase: the (windows) guest can select some
screen resolution which SDL cannot
provide. what happens is that qemu quits without giving the quest a chance to
shut down. thats like having a monitor
that crashes windows when it doesnt support the video mode.
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Public bug reported:
if the (windows) guest sets a screen resolution that the SDL backend does not
support,
qemu does an exit(1).
with this fix, the the resolution is still wrong (only part of the desktop is
displayed),
but qemu keeps running and the guest can auto-revert the video mode:
ui/sdl
Public bug reported:
when doing
device_add usb-host,hostaddr=010
taking 010 in the format of both lsusb or udev, qemu parses an octal number and
assumes hostaddr=8.
(i used a 2.0 device on the ehci.0 bus)
at least to me that is confusing.
also:
when adding a non-existent usb device (bogus hos
ps: when using host-libusb.c and tested on 1.5.1.tgz
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https://bugs.launchpad.net/bugs/1196145
Title:
usb-host: hostaddr=0XX is parsed as octal number
Status in QEMU:
New
Bug descri
