From: Jan Rychter <jan@rychter.com>
To: linux-kernel@vger.kernel.org
Subject: Re: USB bugs (was: networking bugs and bugme.osdl.org)
Date: Mon, 14 Jul 2003 13:25:33 -0700 [thread overview]
Message-ID: <m2isq4etz6.fsf_-_@tnuctip.rychter.com> (raw)
In-Reply-To: 20030713041557.GC2695@kroah.com
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>>>>> "Greg" == Greg KH <greg@kroah.com>:
Greg> On Sat, Jul 12, 2003 at 10:07:42AM -0700, Jan Rychter wrote:
>> It hasn't. The result is a system that works for you (and other
>> active developers), but not for everyone. As an example -- try
>> running Linux on a modern laptop, connecting some USB devices, using
>> ACPI, or bluetooth. Observe the resulting problems and
>> crashes. You'll hit loads of obscure bugs that have been reported,
>> but never got looked at in detail. I certainly have hit them and
>> reported most, and most got dropped in various places.
Greg> What USB bugs have you reported that have gotten dropped?
I'm sorry -- perhaps I shouldn't have said that. The USB bugs were
actually the ones that did get attention. I overgeneralized, perhaps
because I'm frustrated with the amount of problems that I get with Linux
these days.
I went ahead and retested all of my known USB problems against
2.4.22-pre5. It seems all usb-storage ones are gone, and there is only
one bluetooth showstopper, fairly simple to reproduce:
1. boot the machine (using uhci)
2. insert a PCI BCM2033-based bluetooth adapter, observe the firmware
getting loaded, don't actually bring the hci0 interface up,
3. remove the adapter, everything looks fine
4. try to rmmod uhci and get:
kmem_cache_destroy: Can't free all objects c12c7b40
uhci: not all urb_priv's were freed
--J.
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next prev parent reply other threads:[~2003-07-14 20:13 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-27 5:30 networking bugs and bugme.osdl.org David S. Miller
2003-06-27 5:46 ` Martin J. Bligh
2003-06-27 5:47 ` David S. Miller
2003-06-27 7:59 ` Matti Aarnio
2003-06-27 8:00 ` David S. Miller
2003-06-27 15:00 ` Martin J. Bligh
2003-06-27 14:34 ` Martin J. Bligh
2003-06-27 14:56 ` Davide Libenzi
2003-06-27 21:37 ` David S. Miller
2003-06-27 21:54 ` Ben Greear
2003-06-27 21:54 ` David S. Miller
2003-06-27 22:15 ` Ben Greear
2003-06-27 22:19 ` David S. Miller
2003-06-27 22:36 ` Ben Greear
2003-06-28 0:00 ` David S. Miller
2003-06-28 0:15 ` Martin J. Bligh
2003-06-28 0:32 ` David S. Miller
2003-06-28 0:19 ` Larry McVoy
2003-06-28 0:27 ` Martin J. Bligh
2003-06-28 19:20 ` Alan Cox
2003-06-29 0:40 ` Daniel Jacobowitz
2003-06-29 0:44 ` Martin J. Bligh
2003-06-27 23:08 ` Alan Cox
2003-06-28 0:21 ` David S. Miller
2003-06-28 19:19 ` Alan Cox
2003-06-28 22:03 ` David S. Miller
2003-06-28 23:15 ` Alan Cox
2003-06-28 23:20 ` David S. Miller
2003-06-28 23:46 ` Alan Cox
2003-07-12 17:07 ` Jan Rychter
2003-07-13 4:15 ` Greg KH
2003-07-14 20:25 ` Jan Rychter [this message]
[not found] ` <20030714230236.GA7195@kroah.com>
2003-07-15 20:24 ` USB bugs (was: networking bugs and bugme.osdl.org) Jan Rychter
2003-07-13 5:22 ` networking bugs and bugme.osdl.org David S. Miller
2003-07-13 5:42 ` Jan Rychter
2003-06-27 22:02 ` Davide Libenzi
2003-06-27 21:31 ` Ben Collins
2003-06-27 23:25 ` Andrew Morton
2003-06-27 22:30 ` Ben Collins
2003-06-28 0:32 ` Larry McVoy
2003-06-28 19:26 ` Alan Cox
2003-06-28 0:38 ` Martin J. Bligh
2003-06-28 1:14 ` Andrew Morton
2003-06-28 2:13 ` Martin J. Bligh
2003-06-28 2:35 ` Andrew Morton
2003-06-28 6:08 ` Martin J. Bligh
2003-06-28 3:27 ` Jamal Hadi
2003-06-27 22:02 ` David S. Miller
2003-06-27 22:11 ` Davide Libenzi
2003-06-27 22:13 ` David S. Miller
2003-06-27 18:50 ` Ben Greear
2003-06-27 21:44 ` David S. Miller
2003-06-27 22:47 ` Martin J. Bligh
2003-06-27 22:53 ` Larry McVoy
2003-06-28 0:44 ` David S. Miller
2003-06-28 0:09 ` David S. Miller
2003-06-27 23:04 ` Alan Cox
2003-06-28 0:19 ` David S. Miller
2003-06-29 21:15 ` David S. Miller
2003-06-29 21:45 ` Andries Brouwer
2003-06-29 21:51 ` David S. Miller
2003-06-29 22:49 ` Andries Brouwer
2003-06-29 23:21 ` Davide Libenzi
2003-06-29 22:07 ` Alan Cox
2003-06-29 22:13 ` David S. Miller
2003-06-30 2:35 ` Martin J. Bligh
2003-07-20 16:46 ` Petr Baudis
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