Bug#376652: linux-image-2.6.17-1-686: high speed USB fails to work (ehci_hcd)

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Bug#376652: linux-image-2.6.17-1-686: high speed USB fails to work (ehci_hcd)

Mario Izquierdo Rodríguez
Hi!

Same problem for me:

Acer Aspire 1355LM

# lspci
00:00.0 Host bridge: VIA Technologies, Inc. VT8378 [KM400/A] Chipset
Host Bridge
00:01.0 PCI bridge: VIA Technologies, Inc. VT8235 PCI Bridge
00:07.0 CardBus bridge: Texas Instruments PCI1410 PC card Cardbus
Controller (rev 02)
00:08.0 FireWire (IEEE 1394): Texas Instruments TSB43AB21
IEEE-1394a-2000 Controller (PHY/Link)
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 80)
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 80)
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 80)
00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge
00:11.1 IDE interface: VIA Technologies, Inc.
VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
00:11.5 Multimedia audio controller: VIA Technologies, Inc.
VT8233/A/8235/8237 AC97 Audio Controller (rev 50)
00:11.6 Communication controller: VIA Technologies, Inc. AC'97 Modem
Controller (rev 80)
00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II]
(rev 74)
01:00.0 VGA compatible controller: VIA Technologies, Inc. VT8378 [S3
UniChrome] Integrated Video (rev 01)



Last kernel work was 2.6.16-1-k7 (I'm using it now), in 2.6.16-2-k7, USB
2.0 stop working.

I'm using a external USB-IDE harddisk and with recent kernel can't use
it at 2.0 mode.


I remember that this was a bug in kernel < 2.6.5 (don't remember exact
version, sorry) and if put "pci=noacpi" in grub options, all work OK.
Bug was solved in 2.6.11 (don't remember exact, sorry)

This trick don't work in 2.6.17-1-k7 or 2.6.16-2-k7.

--
http://soleup.eup.uva.es/mariodebian

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