Re: BUG in scsi_lib.c due to a bad commit

2014-11-12 Thread Barto
cc Guenter, linux-scsi] >> >> On Tue, Nov 11, 2014 at 4:33 PM, Barto >> wrote: >>> Hello everyone, >>> >>> I notice a bug since kernel 3.17 ( and also with 3.18 branch ), a random >>> hang at boot on some PC configurations, I did a "git bis

Re: BUG in scsi_lib.c due to a bad commit

2014-11-13 Thread Barto
i source code, check if some parts in the source code acts really like it should be ? Le 13/11/2014 06:33, Elliott, Robert (Server Storage) a écrit : > > >> -Original Message- >> From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel- >> ow...@vger.kernel.o

Re: BUG in scsi_lib.c due to a bad commit

2014-11-13 Thread Barto
I am not sure to understand your request, it's quite confusing, you ask me to revert this commit and see if the bug is gone ? : 74665016086615bbaa3fa6f83af410a0a4e029ee scsi: convert host_busy to atomic_t http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=74665016086615bba

Re: BUG in scsi_lib.c due to a bad commit

2014-11-13 Thread Barto
Hello Christoph, I tested this commit : 7ae65c0f9646c29432b69580b80e08632e6cd813 scsi: convert target_busy to an atomic_t http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7ae65c0f9646c29432b69580b80e08632e6cd813 there is no bug, boot process is ok whit this commit, whe

Re: BUG in scsi_lib.c due to a bad commit

2014-11-13 Thread Barto
sting, with this commit 74665016086615bbaa3fa6f83af410a0a4e029ee I have the bug : scsi: convert host_busy to atomic_t : http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=74665016086615bbaa3fa6f83af410a0a4e029ee Le 13/11/2014 18:54, Christoph Hellwig a écrit : > On Thu, Nov 13, 2014 at 06:14:14PM +0100, Barto

Re: BUG in scsi_lib.c due to a bad commit

2014-11-14 Thread Barto
Thu, Nov 13, 2014 at 11:55:38PM +0100, Barto wrote: >> it's interesting, with this commit >> 74665016086615bbaa3fa6f83af410a0a4e029ee I have the bug : >> >> scsi: convert host_busy to atomic_t : > > At this point we'll need a bisction

Re: BUG in scsi_lib.c due to a bad commit

2014-11-16 Thread Barto
2014 08:32, Christoph Hellwig a écrit : > On Thu, Nov 13, 2014 at 11:55:38PM +0100, Barto wrote: >> it's interesting, with this commit >> 74665016086615bbaa3fa6f83af410a0a4e029ee I have the bug : >> >> scsi: convert host_busy to atomic_t :

Re: BUG in scsi_lib.c due to a bad commit

2014-11-19 Thread Barto
ices, it breaks compatibility with some PC configurations ? ) Le 14/11/2014 08:32, Christoph Hellwig a écrit : > On Thu, Nov 13, 2014 at 11:55:38PM +0100, Barto wrote: >> it's interesting, with this commit >> 74665016086615bbaa3fa6f83af410a0a4e029ee I have the bug : >&g

Re: BUG in scsi_lib.c due to a bad commit

2014-11-20 Thread Barto
E emulation mode ) and a Sata DVD burner, in this case you will have 20~30% of chance to trigger the bug ( random hangs will occur approximately every 5~10 boots ) Le 20/11/2014 07:09, Christoph Hellwig a écrit : > I > > Hi Barto, > > sorry for the late reply, and thanks for dril

Re: BUG in scsi_lib.c due to a bad commit

2014-11-20 Thread Barto
00.0: AHCI 0001.0100 32 slots 2 ports 3 Gbps 0x3 impl SATA mode [0.883508] ahci :03:00.0: flags: 64bit ncq pm led clo pmp pio slum part [0.884329] scsi host6: ahci [0.884502] scsi host7: ahci Le 20/11/2014 18:53, Christoph Hellwig a écrit : > On Thu, Nov 20, 2014 at 06:44:32PM +0100

Re: BUG in scsi_lib.c due to a bad commit

2014-11-24 Thread Barto
JMicron pcie card but another user has the same problem but with an IDE DVD burner ( mixed with an IDE hardidsk ) : https://bugzilla.kernel.org/show_bug.cgi?id=87581#c18 this user has tested your patch and it solves the bug Le 24/11/2014 10:18, Christoph Hellwig a écrit : > On Thu, Nov 20, 20