Date: Wed, 22 Sep 2010 19:30:09 GMT From: Marius Strobl <marius@alchemy.franken.de> To: freebsd-sparc64@FreeBSD.org Subject: Re: sparc64/141918: [ehci] ehci_interrupt: unrecoverable error, controller halted (sparc64) Message-ID: <201009221930.o8MJU9j7001570@freefall.freebsd.org>
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The following reply was made to PR sparc64/141918; it has been noted by GNATS. From: Marius Strobl <marius@alchemy.franken.de> To: Andrew Belashov <bel@orel.ru> Cc: bug-followup@FreeBSD.org Subject: Re: sparc64/141918: [ehci] ehci_interrupt: unrecoverable error, controller halted (sparc64) Date: Wed, 22 Sep 2010 21:29:19 +0200 On Wed, Sep 22, 2010 at 11:00:30AM +0400, Andrew Belashov wrote: > Hi Marius! > > 18.09.2010 12:38, Marius Strobl пишет: > > I can't reproduce the problem using the exact same hardware (U60 and > > VIA VT6202). Could you please try again with stable/8 (preferably with > > r212621/sys/dev/usb/usb_busdma.c 1.13.2.5 in place) whether the problem > > still persists? There where some changes since 8.0-RELEASE including > > the addition of a workaround for a bug of exactly that controller which > > might have fixed this. > > > > Marius > > > > The problem still persists on stable/8 with sys/dev/usb/usb_busdma.c 1.13.2.5. > Note: my U60 have two CPU. > I've also tested with an MP machine and I doubt that may have any impact on this problem. Could you please try whether the following patches make any difference for you? http://people.freebsd.org/~kan/usb_rspro.diff http://people.freebsd.org/~marius/usb_busdma.c_sparc64_no_hack.diff Please also test how the machine behaves if you leave ehci(4) out of the kernel so uhci(4) is used instead. Marius
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