[Bug 196707] Adaptec ICP9087MA: aacraid prints "AAC: Host adapter is dead (or got a PCI error) -1" twice times around errors of aacraid and the kernel crashes after starting the "Kernel Device Manager

2017-08-18 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=196707 --- Comment #2 from Andreas Gerlich (kernel@yaze-ag.de) --- Created attachment 258017 --> https://bugzilla.kernel.org/attachment.cgi?id=258017&action=edit Kernel_output_after_patch_from_Dave_Carroll.cap Hello Dave Carroll, I apply the patc

Re: [BUG][bisected 270065e] linux-next fails to boot on powerpc

2017-08-18 Thread Bart Van Assche
On Fri, 2017-08-18 at 16:57 -0500, Brian King wrote: > To add to my analysis above, #9 should not be there... It looks like > jiffies_at_alloc would also be getting reinitialized in this case, resulting > in > a perpetual retry, which is what I was seeing. Hello Brian, Some time ago I noticed th

Re: [BUG][bisected 270065e] linux-next fails to boot on powerpc

2017-08-18 Thread Brian King
On 08/18/2017 04:41 PM, Bart Van Assche wrote: > On Fri, 2017-08-18 at 16:04 -0500, Brian King wrote: >> I think I have an understanding what is going on and why Bart's patch is >> causing problems for ipr. >> I can work around the boot hang in ipr, but ultimately I think we need to >> figure out

[Bug 196707] Adaptec ICP9087MA: aacraid prints "AAC: Host adapter is dead (or got a PCI error) -1" twice times around errors of aacraid and the kernel crashes after starting the "Kernel Device Manager

2017-08-18 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=196707 Dave Carroll (david.carr...@microsemi.com) changed: What|Removed |Added CC||david.carr...

Re: [PATCH] sd: preserve sysfs updates to max_sectors_kb

2017-08-18 Thread Bart Van Assche
On Fri, 2017-08-18 at 21:29 +, Don Brace wrote: > As far as I can see, udev looks for file access in sysfs. > I am not exactly sure which rule changes this. It was added in more recent > distros. Can someone help me out? Hello Don, Can you check on your test system which udev rule changes ma

Re: [BUG][bisected 270065e] linux-next fails to boot on powerpc

2017-08-18 Thread Bart Van Assche
On Fri, 2017-08-18 at 16:04 -0500, Brian King wrote: > I think I have an understanding what is going on and why Bart's patch is > causing problems for ipr. > I can work around the boot hang in ipr, but ultimately I think we need to > figure out a fix > in scsi / block. I added some tracing and co

RE: [PATCH] sd: preserve sysfs updates to max_sectors_kb

2017-08-18 Thread Don Brace
> -Original Message- > From: Bart Van Assche [mailto:bart.vanass...@wdc.com] > Sent: Friday, August 18, 2017 4:06 PM > To: h...@infradead.org; Viswas G ; Gerry > Morong ; Mahesh Rajashekhara > ; posw...@suse.com; Scott > Benesh ; Don Brace > ; Bader Ali - Saleh > ; Kevin Barnett > ; joseph.

[PATCH] ipr: Set no_report_opcodes for RAID arrays

2017-08-18 Thread Brian King
Since ipr RAID arrays do not support the MAINTENANCE_IN / MI_REPORT_SUPPORTED_OPERATION_CODES, set no_report_opcodes to prevent it from being sent. Signed-off-by: Brian King --- Index: linux-2.6.git/drivers/scsi/ipr.c === --- linux-

Re: [PATCH] sd: preserve sysfs updates to max_sectors_kb

2017-08-18 Thread Bart Van Assche
On Fri, 2017-08-18 at 16:00 -0500, Don Brace wrote: > prevent systemd-udevd from changing a device's sysfs entry > max_sectors_kb back to the default value. > - max_sectors_kb can be tweaked for better performance. > - udev can be triggered by sg_logs -t or scsi_temperature, ... > - sd_revalidat

Re: [BUG][bisected 270065e] linux-next fails to boot on powerpc

2017-08-18 Thread Brian King
On 08/17/2017 10:52 AM, Bart Van Assche wrote: > On Wed, 2017-08-16 at 18:18 -0500, Brian King wrote: >> On 08/16/2017 12:21 PM, Bart Van Assche wrote: >>> On Wed, 2017-08-16 at 22:30 +0530, Abdul Haleem wrote: As of next-20170809, linux-next on powerpc boot hung with below trace message.

[PATCH] sd: preserve sysfs updates to max_sectors_kb

2017-08-18 Thread Don Brace
prevent systemd-udevd from changing a device's sysfs entry max_sectors_kb back to the default value. - max_sectors_kb can be tweaked for better performance. - udev can be triggered by sg_logs -t or scsi_temperature, ... - sd_revalidate_disk is called from udev by ioctl BLKRRPART Reviewed-by: Sc

[Bug 196707] New: Adaptec ICP9087MA: aacraid prints "AAC: Host adapter is dead (or got a PCI error) -1" twice times around errors of aacraid and the kernel crashes after starting the "Kernel Device Ma

2017-08-18 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=196707 Bug ID: 196707 Summary: Adaptec ICP9087MA: aacraid prints "AAC: Host adapter is dead (or got a PCI error) -1" twice times around errors of aacraid and the kernel crashes after

Re: Sniffing FC traffic

2017-08-18 Thread Thomas Glanzmann
Hello Steve, > We have had some success using a (Teledyne) LeCroy analyzer. Its GUI I found a LeCroy FC analyzer on ebay for 500 EURs. I'm not buying it yet, but keep it in mind. Much less the cost I had in mind (100 T EUR). Cheers, Thomas

Re: HBA recommended as FC target

2017-08-18 Thread Thomas Glanzmann
Hello Laurence, * Laurence Oberman [2017-08-18 15:26]: > Any of the Qlogic qla24xx or qla25xx and higher that allow you to > disable initiator mode will work. I use qla25xx 8Gbit in all my > Target arrays. thank you for your recommendations I ordered a Qlogic QLE2462-HP -PX2510401 - 4GB 2-Port

Re: [Regression 4.13-rc1] Resume does not work on Lenovo X60t

2017-08-18 Thread Paul Menzel
Dear Christoph, On 08/06/17 20:06, Paul Menzel wrote: On 2017-08-05 11:30, Christoph Hellwig wrote: On Thu, Aug 03, 2017 at 07:42:15PM +0200, Paul Menzel wrote: Since the merge windows opened for Linux 4.13, I am unable to resume from ACPI S3 suspend on a Lenovo X60t. The graphics comes ba

Re: Sniffing FC traffic

2017-08-18 Thread Steve Magnani
On 08/18/2017 08:31 AM, Laurence Oberman wrote: On Fri, Aug 18, 2017 at 8:37 AM, Thomas Glanzmann wrote: I would like to create a setup that allows me to sniff FC traffic. Is it possible with Linux or can someone recommend a setup that works. I want to avoid buying a 120kUSD fabric analyzer.

Re: Sniffing FC traffic

2017-08-18 Thread Laurence Oberman
On Fri, Aug 18, 2017 at 8:37 AM, Thomas Glanzmann wrote: > Hello, > I would like to create a setup that allows me to sniff FC traffic. Is it > possible with Linux or can someone recommend a setup that works. I want > to avoid buying a 120kUSD fabric analyzer. > > Cheers, > Thomas There is

Re: HBA recommended as FC target

2017-08-18 Thread Laurence Oberman
On Fri, Aug 18, 2017 at 8:36 AM, Thomas Glanzmann wrote: > Hello, > I look for a FC HBA that works with the Linux target. Can somone > recommend a HBA type to me? > > Cheers, > Thomas Hello Any of the Qlogic qla24xx or qla25xx and higher that allow you to disable initiator mode will work

Sniffing FC traffic

2017-08-18 Thread Thomas Glanzmann
Hello, I would like to create a setup that allows me to sniff FC traffic. Is it possible with Linux or can someone recommend a setup that works. I want to avoid buying a 120kUSD fabric analyzer. Cheers, Thomas

HBA recommended as FC target

2017-08-18 Thread Thomas Glanzmann
Hello, I look for a FC HBA that works with the Linux target. Can somone recommend a HBA type to me? Cheers, Thomas

Re: [PATCH] Revert "scsi-mq: Always unprepare before requeuing a request"

2017-08-18 Thread Michael Ellerman
Bart Van Assche writes: > On Wed, 2017-08-16 at 22:51 -0400, Martin K. Petersen wrote: >> > When I checked earlier today the ipr patch was not yet in linux-next >> >> That's weird. They were both committed two weeks ago. >> >> They appear to be in there now, though: >> >> https://git.kernel.or