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On Fri, Jul 01 2005, Srihari Vijayaraghavan wrote: > --- Jens Axboe <axboe@suse.de> wrote: > > On Thu, Jun 30 2005, Srihari Vijayaraghavan wrote: > > > --- Srihari Vijayaraghavan > > > <sriharivijayaraghavan@yahoo.com.au> wrote: > > [...] > > > 2.6.13-rc1 (plus Hugh's get_request patch) doesn't > > > suffer from this problem, unlike 2.6.12 and > > 2.6.12-git > > > releases. > > > > That's a little strange, as there should be no > > changes in this area so > > far. Are you 100% sure? > > Absolutely. 2.6.12 and 2.6.12-git9 crash within > minutes/seconds; OTOH, 2.6.13-rc1 (plus Hugh's patch) > survives this torture test for hours (despite > generating 30+ MB of kernel/IDE error messages :). No > OOPS, no BUGs, no panics, just truck load of error > messages. > > I haven't tested whether earlier releases of 2.6 > suffer from this (such as 2.6.10, 2.6.11 ..) or other > hardware combinations exhibit the same problem etc. > Tell me, if you want me to. There are some minor ide updates outside of ide-cd, they must be accounting for your success in 2.6.13-rc1 then. Could you test 2.6.12 with this patch applied? diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -1181,7 +1181,8 @@ static ide_startstop_t do_reset1 (ide_dr pre_reset(drive); SELECT_DRIVE(drive); udelay (20); - hwif->OUTB(WIN_SRST, IDE_COMMAND_REG); + hwif->OUTBSYNC(drive, WIN_SRST, IDE_COMMAND_REG); + ndelay(400); hwgroup->poll_timeout = jiffies + WAIT_WORSTCASE; hwgroup->polling = 1; __ide_set_handler(drive, &atapi_reset_pollfunc, HZ/20, NULL); -- Jens Axboe - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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