Bug 198839 - Backport of the Linux MegaRAID driver for SAS based RAID controllers
Summary: Backport of the Linux MegaRAID driver for SAS based RAID controllers
Status: NEW
Alias: None
Product: SCSI Drivers
Classification: Unclassified
Component: Other (show other bugs)
Hardware: Intel Linux
: P1 high
Assignee: scsi_drivers-other
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-02-20 04:11 UTC by doru iorgulescu
Modified: 2018-02-20 09:57 UTC (History)
1 user (show)

See Also:
Kernel Version: 4.9.82 4.14.20
Subsystem:
Regression: No
Bisected commit-id:

Attachments
Backport of the Linux MegaRAID driver for SAS based RAID controllers (97.96 KB, text/plain)
2018-02-20 04:11 UTC, doru iorgulescu 		Details
attachment-17443-0.html (6.32 KB, text/html)
2018-02-20 07:16 UTC, doru iorgulescu 		Details
attachment-9893-0.html (8.57 KB, text/html)
2018-02-20 09:43 UTC, doru iorgulescu 		Details
attachment-22179-0.html (11.23 KB, text/html)
2018-02-20 09:57 UTC, doru iorgulescu 		Details
Add an attachment (proposed patch, testcase, etc.)

Description doru iorgulescu 2018-02-20 04:11:50 UTC 
Created attachment 274257 [details]
Backport of the Linux MegaRAID driver for SAS based RAID controllers

Backport of the Linux MegaRAID driver for SAS based RAID controllers

backport of the megaraid_sas driver from kernel 4.14.20 to kernel 4.9.82

Hi,

Hardware:
DMI: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.00.01.0009.101920170742 10/19/2017

I copy /usr/src/linux-4.14.20/drivers/scsi/megaraid  to /usr/src/linux-4.9.82/drivers/scsi/megaraid . I compile the kernel 4.9.82 and is OK !
I send dmesg atached.


The problem for original linux kernel 4.9.82 is :

5e:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID Tri-Mode SAS3508 (rev 01)
        Subsystem: Intel Corporation MegaRAID Tri-Mode SAS3508 (Integrated RAID Module RMSP3CD080F)
        Flags: bus master, fast devsel, latency 0, IRQ 36, NUMA node 0
        Memory at 38fffff00000 (64-bit, prefetchable) [size=1M]
        Memory at 38ffffe00000 (64-bit, prefetchable) [size=1M]
        Memory at b8800000 (32-bit, non-prefetchable) [size=1M]
        I/O ports at 8000 [size=256]
        Expansion ROM at <ignored> [disabled]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
        Capabilities: [70] Express Endpoint, MSI 00
        Capabilities: [b0] MSI-X: Enable+ Count=128 Masked-
        Capabilities: [d0] Vital Product Data
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [148] Power Budgeting <?>Regards,
        Capabilities: [158] Alternative Routing-ID Interpretation (ARI)
        Capabilities: [168] #19
        Capabilities: [254] #16
        Capabilities: [284] Vendor Specific Information: ID=0002 Rev=1 Len=100 <?>
        Capabilities: [384] Vendor Specific Information: ID=0001 Rev=1 Len=038 <?>
        Capabilities: [3bc] #15
        Kernel driver in use: megaraid_sas
        Kernel modules: megaraid_sas

Regards,
Doru Iorgulescu
Comment 1 Sumit Saxena 2018-02-20 07:07:07 UTC 
(In reply to doru iorgulescu from comment #0)
> Created attachment 274257 [details]
> Backport of the Linux MegaRAID driver for SAS based RAID controllers
> 
> Backport of the Linux MegaRAID driver for SAS based RAID controllers
> 
> backport of the megaraid_sas driver from kernel 4.14.20 to kernel 4.9.82
> 
> Hi,
> 
> Hardware:
> DMI: Intel Corporation S2600WFT/S2600WFT, BIOS
> SE5C620.86B.00.01.0009.101920170742 10/19/2017
> 
> I copy /usr/src/linux-4.14.20/drivers/scsi/megaraid  to
> /usr/src/linux-4.9.82/drivers/scsi/megaraid . I compile the kernel 4.9.82
> and is OK !
> I send dmesg atached.
> 
> 
> The problem for original linux kernel 4.9.82 is :
> 
> 5e:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID Tri-Mode
> SAS3508 (rev 01)
>         Subsystem: Intel Corporation MegaRAID Tri-Mode SAS3508 (Integrated
> RAID Module RMSP3CD080F)
>         Flags: bus master, fast devsel, latency 0, IRQ 36, NUMA node 0
>         Memory at 38fffff00000 (64-bit, prefetchable) [size=1M]
>         Memory at 38ffffe00000 (64-bit, prefetchable) [size=1M]
>         Memory at b8800000 (32-bit, non-prefetchable) [size=1M]
>         I/O ports at 8000 [size=256]
>         Expansion ROM at <ignored> [disabled]
>         Capabilities: [40] Power Management version 3
>         Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
>         Capabilities: [70] Express Endpoint, MSI 00
>         Capabilities: [b0] MSI-X: Enable+ Count=128 Masked-
>         Capabilities: [d0] Vital Product Data
>         Capabilities: [100] Advanced Error Reporting
>         Capabilities: [148] Power Budgeting <?>Regards,
>         Capabilities: [158] Alternative Routing-ID Interpretation (ARI)
>         Capabilities: [168] #19
>         Capabilities: [254] #16
>         Capabilities: [284] Vendor Specific Information: ID=0002 Rev=1
> Len=100 <?>
>         Capabilities: [384] Vendor Specific Information: ID=0001 Rev=1
> Len=038 <?>
>         Capabilities: [3bc] #15
>         Kernel driver in use: megaraid_sas
>         Kernel modules: megaraid_sas
> 
> Regards,
> Doru Iorgulescu

Hi Doru,

I have gone through the attached logs and observed some prints about hibernation failure.
--
[    3.788370] PM: Starting manual resume from disk
[    3.788375] PM: Hibernation image partition 8:9 present
[    3.788377] PM: Looking for hibernation image.
[    3.788638] PM: Image not found (code -22)
[    3.788640] PM: Hibernation image not present or could not be loaded.
--

Is it the problem you are trying to point ? Please clarify.
Is it regression from 4.14.20 to 4.9.82 due to megaraid_sas driver backporting ? 


Thanks,
Sumit
Comment 2 doru iorgulescu 2018-02-20 07:16:37 UTC 
Created attachment 274275 [details]
attachment-17443-0.html

Hi,
The problem is in kernel 4.9.82
#define MEGASAS_VERSION                         "06.811.02.00-rc1"
For kernel 4.14.20 is OK
#define MEGASAS_VERSION                         "07.702.06.00-rc1"

5e:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID Tri-Mode
SAS3508 (rev 01)
        Subsystem: Intel Corporation MegaRAID Tri-Mode SAS3508 (Integrated
RAID Module RMSP3CD080F)
        Flags: bus master, fast devsel, latency 0, IRQ 36, NUMA node 0
        Memory at 38fffff00000 (64-bit, prefetchable) [size=1M]
        Memory at 38ffffe00000 (64-bit, prefetchable) [size=1M]
        Memory at b8800000 (32-bit, non-prefetchable) [size=1M]
        I/O ports at 8000 [size=256]
        Expansion ROM at <ignored> [disabled]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
        Capabilities: [70] Express Endpoint, MSI 00
        Capabilities: [b0] MSI-X: Enable+ Count=128 Masked-
        Capabilities: [d0] Vital Product Data
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [148] Power Budgeting <?>Regards,
        Capabilities: [158] Alternative Routing-ID Interpretation (ARI)
        Capabilities: [168] #19
        Capabilities: [254] #16
        Capabilities: [284] Vendor Specific Information: ID=0002 Rev=1
Len=100 <?>
        Capabilities: [384] Vendor Specific Information: ID=0001 Rev=1
Len=038 <?>
        Capabilities: [3bc] #15
        Kernel driver in use: megaraid_sas
        Kernel modules: megaraid_sas

Regards,
Doru Iorgulescu





On Tue, Feb 20, 2018 at 9:07 AM, <bugzilla-daemon@bugzilla.kernel.org>
wrote:

> https://bugzilla.kernel.org/show_bug.cgi?id=198839
>
> Sumit Saxena (sumit.saxena@broadcom.com) changed:
>
>            What    |Removed                     |Added
> ------------------------------------------------------------
> ----------------
>                  CC|                            |sumit.saxena@broadcom.com
>
> --- Comment #1 from Sumit Saxena (sumit.saxena@broadcom.com) ---
> (In reply to doru iorgulescu from comment #0)
> > Created attachment 274257 [details]
> > Backport of the Linux MegaRAID driver for SAS based RAID controllers
> >
> > Backport of the Linux MegaRAID driver for SAS based RAID controllers
> >
> > backport of the megaraid_sas driver from kernel 4.14.20 to kernel 4.9.82
> >
> > Hi,
> >
> > Hardware:
> > DMI: Intel Corporation S2600WFT/S2600WFT, BIOS
> > SE5C620.86B.00.01.0009.101920170742 10/19/2017
> >
> > I copy /usr/src/linux-4.14.20/drivers/scsi/megaraid  to
> > /usr/src/linux-4.9.82/drivers/scsi/megaraid . I compile the kernel
> 4.9.82
> > and is OK !
> > I send dmesg atached.
> >
> >
> > The problem for original linux kernel 4.9.82 is :
> >
> > 5e:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID Tri-Mode
> > SAS3508 (rev 01)
> >         Subsystem: Intel Corporation MegaRAID Tri-Mode SAS3508
> (Integrated
> > RAID Module RMSP3CD080F)
> >         Flags: bus master, fast devsel, latency 0, IRQ 36, NUMA node 0
> >         Memory at 38fffff00000 (64-bit, prefetchable) [size=1M]
> >         Memory at 38ffffe00000 (64-bit, prefetchable) [size=1M]
> >         Memory at b8800000 (32-bit, non-prefetchable) [size=1M]
> >         I/O ports at 8000 [size=256]
> >         Expansion ROM at <ignored> [disabled]
> >         Capabilities: [40] Power Management version 3
> >         Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
> >         Capabilities: [70] Express Endpoint, MSI 00
> >         Capabilities: [b0] MSI-X: Enable+ Count=128 Masked-
> >         Capabilities: [d0] Vital Product Data
> >         Capabilities: [100] Advanced Error Reporting
> >         Capabilities: [148] Power Budgeting <?>Regards,
> >         Capabilities: [158] Alternative Routing-ID Interpretation (ARI)
> >         Capabilities: [168] #19
> >         Capabilities: [254] #16
> >         Capabilities: [284] Vendor Specific Information: ID=0002 Rev=1
> > Len=100 <?>
> >         Capabilities: [384] Vendor Specific Information: ID=0001 Rev=1
> > Len=038 <?>
> >         Capabilities: [3bc] #15
> >         Kernel driver in use: megaraid_sas
> >         Kernel modules: megaraid_sas
> >
> > Regards,
> > Doru Iorgulescu
>
> Hi Doru,
>
> I have gone through the attached logs and observed some prints about
> hibernation failure.
> --
> [    3.788370] PM: Starting manual resume from disk
> [    3.788375] PM: Hibernation image partition 8:9 present
> [    3.788377] PM: Looking for hibernation image.
> [    3.788638] PM: Image not found (code -22)
> [    3.788640] PM: Hibernation image not present or could not be loaded.
> --
>
> Is it the problem you are trying to point ? Please clarify.
> Is it regression from 4.14.20 to 4.9.82 due to megaraid_sas driver
> backporting
> ?
>
>
> Thanks,
> Sumit
>
> --
> You are receiving this mail because:
> You reported the bug.
Comment 3 Sumit Saxena 2018-02-20 09:38:37 UTC 
(In reply to doru iorgulescu from comment #2)
> Created attachment 274275 [details]
> attachment-17443-0.html
> 
> Hi,
> The problem is in kernel 4.9.82
> #define MEGASAS_VERSION                         "06.811.02.00-rc1"
> For kernel 4.14.20 is OK
> #define MEGASAS_VERSION                         "07.702.06.00-rc1"

ok, now with 
#define MEGASAS_VERSION                         "07.702.06.00-rc1"
backported to kernel 4.9.82, issue is resolved in kernel 4.9.82, right ?


Thanks,
Sumit
> 
> 5e:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID Tri-Mode
> SAS3508 (rev 01)
>         Subsystem: Intel Corporation MegaRAID Tri-Mode SAS3508 (Integrated
> RAID Module RMSP3CD080F)
>         Flags: bus master, fast devsel, latency 0, IRQ 36, NUMA node 0
>         Memory at 38fffff00000 (64-bit, prefetchable) [size=1M]
>         Memory at 38ffffe00000 (64-bit, prefetchable) [size=1M]
>         Memory at b8800000 (32-bit, non-prefetchable) [size=1M]
>         I/O ports at 8000 [size=256]
>         Expansion ROM at <ignored> [disabled]
>         Capabilities: [40] Power Management version 3
>         Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
>         Capabilities: [70] Express Endpoint, MSI 00
>         Capabilities: [b0] MSI-X: Enable+ Count=128 Masked-
>         Capabilities: [d0] Vital Product Data
>         Capabilities: [100] Advanced Error Reporting
>         Capabilities: [148] Power Budgeting <?>Regards,
>         Capabilities: [158] Alternative Routing-ID Interpretation (ARI)
>         Capabilities: [168] #19
>         Capabilities: [254] #16
>         Capabilities: [284] Vendor Specific Information: ID=0002 Rev=1
> Len=100 <?>
>         Capabilities: [384] Vendor Specific Information: ID=0001 Rev=1
> Len=038 <?>
>         Capabilities: [3bc] #15
>         Kernel driver in use: megaraid_sas
>         Kernel modules: megaraid_sas
> 
> Regards,
> Doru Iorgulescu
> 
> 
> 
> 
> 
> On Tue, Feb 20, 2018 at 9:07 AM, <bugzilla-daemon@bugzilla.kernel.org>
> wrote:
> 
> > https://bugzilla.kernel.org/show_bug.cgi?id=198839
> >
> > Sumit Saxena (sumit.saxena@broadcom.com) changed:
> >
> >            What    |Removed                     |Added
> > ------------------------------------------------------------
> > ----------------
> >                  CC|                            |sumit.saxena@broadcom.com
> >
> > --- Comment #1 from Sumit Saxena (sumit.saxena@broadcom.com) ---
> > (In reply to doru iorgulescu from comment #0)
> > > Created attachment 274257 [details]
> > > Backport of the Linux MegaRAID driver for SAS based RAID controllers
> > >
> > > Backport of the Linux MegaRAID driver for SAS based RAID controllers
> > >
> > > backport of the megaraid_sas driver from kernel 4.14.20 to kernel 4.9.82
> > >
> > > Hi,
> > >
> > > Hardware:
> > > DMI: Intel Corporation S2600WFT/S2600WFT, BIOS
> > > SE5C620.86B.00.01.0009.101920170742 10/19/2017
> > >
> > > I copy /usr/src/linux-4.14.20/drivers/scsi/megaraid  to
> > > /usr/src/linux-4.9.82/drivers/scsi/megaraid . I compile the kernel
> > 4.9.82
> > > and is OK !
> > > I send dmesg atached.
> > >
> > >
> > > The problem for original linux kernel 4.9.82 is :
> > >
> > > 5e:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID Tri-Mode
> > > SAS3508 (rev 01)
> > >         Subsystem: Intel Corporation MegaRAID Tri-Mode SAS3508
> > (Integrated
> > > RAID Module RMSP3CD080F)
> > >         Flags: bus master, fast devsel, latency 0, IRQ 36, NUMA node 0
> > >         Memory at 38fffff00000 (64-bit, prefetchable) [size=1M]
> > >         Memory at 38ffffe00000 (64-bit, prefetchable) [size=1M]
> > >         Memory at b8800000 (32-bit, non-prefetchable) [size=1M]
> > >         I/O ports at 8000 [size=256]
> > >         Expansion ROM at <ignored> [disabled]
> > >         Capabilities: [40] Power Management version 3
> > >         Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
> > >         Capabilities: [70] Express Endpoint, MSI 00
> > >         Capabilities: [b0] MSI-X: Enable+ Count=128 Masked-
> > >         Capabilities: [d0] Vital Product Data
> > >         Capabilities: [100] Advanced Error Reporting
> > >         Capabilities: [148] Power Budgeting <?>Regards,
> > >         Capabilities: [158] Alternative Routing-ID Interpretation (ARI)
> > >         Capabilities: [168] #19
> > >         Capabilities: [254] #16
> > >         Capabilities: [284] Vendor Specific Information: ID=0002 Rev=1
> > > Len=100 <?>
> > >         Capabilities: [384] Vendor Specific Information: ID=0001 Rev=1
> > > Len=038 <?>
> > >         Capabilities: [3bc] #15
> > >         Kernel driver in use: megaraid_sas
> > >         Kernel modules: megaraid_sas
> > >
> > > Regards,
> > > Doru Iorgulescu
> >
> > Hi Doru,
> >
> > I have gone through the attached logs and observed some prints about
> > hibernation failure.
> > --
> > [    3.788370] PM: Starting manual resume from disk
> > [    3.788375] PM: Hibernation image partition 8:9 present
> > [    3.788377] PM: Looking for hibernation image.
> > [    3.788638] PM: Image not found (code -22)
> > [    3.788640] PM: Hibernation image not present or could not be loaded.
> > --
> >
> > Is it the problem you are trying to point ? Please clarify.
> > Is it regression from 4.14.20 to 4.9.82 due to megaraid_sas driver
> > backporting
> > ?
> >
> >
> > Thanks,
> > Sumit
> >
> > --
> > You are receiving this mail because:
> > You reported the bug.
Comment 4 doru iorgulescu 2018-02-20 09:43:20 UTC 
Created attachment 274279 [details]
attachment-9893-0.html

Not oficial,
I have tested :
I copy /usr/src/linux-4.14.20/drivers/scsi/megaraid  to
/usr/src/linux-4.9.82/drivers/scsi/megaraid . I compile the kernel 4.9.82
and is OK !
You have the dmesg
Regards,
Doru Iorgulescu


On Tue, Feb 20, 2018 at 11:38 AM, <bugzilla-daemon@bugzilla.kernel.org>
wrote:

> https://bugzilla.kernel.org/show_bug.cgi?id=198839
>
> --- Comment #3 from Sumit Saxena (sumit.saxena@broadcom.com) ---
> (In reply to doru iorgulescu from comment #2)
> > Created attachment 274275 [details]
> > attachment-17443-0.html
> >
> > Hi,
> > The problem is in kernel 4.9.82
> > #define MEGASAS_VERSION                         "06.811.02.00-rc1"
> > For kernel 4.14.20 is OK
> > #define MEGASAS_VERSION                         "07.702.06.00-rc1"
>
> ok, now with
> #define MEGASAS_VERSION                         "07.702.06.00-rc1"
> backported to kernel 4.9.82, issue is resolved in kernel 4.9.82, right ?
>
>
> Thanks,
> Sumit
> >
> > 5e:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID Tri-Mode
> > SAS3508 (rev 01)
> >         Subsystem: Intel Corporation MegaRAID Tri-Mode SAS3508
> (Integrated
> > RAID Module RMSP3CD080F)
> >         Flags: bus master, fast devsel, latency 0, IRQ 36, NUMA node 0
> >         Memory at 38fffff00000 (64-bit, prefetchable) [size=1M]
> >         Memory at 38ffffe00000 (64-bit, prefetchable) [size=1M]
> >         Memory at b8800000 (32-bit, non-prefetchable) [size=1M]
> >         I/O ports at 8000 [size=256]
> >         Expansion ROM at <ignored> [disabled]
> >         Capabilities: [40] Power Management version 3
> >         Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
> >         Capabilities: [70] Express Endpoint, MSI 00
> >         Capabilities: [b0] MSI-X: Enable+ Count=128 Masked-
> >         Capabilities: [d0] Vital Product Data
> >         Capabilities: [100] Advanced Error Reporting
> >         Capabilities: [148] Power Budgeting <?>Regards,
> >         Capabilities: [158] Alternative Routing-ID Interpretation (ARI)
> >         Capabilities: [168] #19
> >         Capabilities: [254] #16
> >         Capabilities: [284] Vendor Specific Information: ID=0002 Rev=1
> > Len=100 <?>
> >         Capabilities: [384] Vendor Specific Information: ID=0001 Rev=1
> > Len=038 <?>
> >         Capabilities: [3bc] #15
> >         Kernel driver in use: megaraid_sas
> >         Kernel modules: megaraid_sas
> >
> > Regards,
> > Doru Iorgulescu
> >
> >
> >
> >
> >
> > On Tue, Feb 20, 2018 at 9:07 AM, <bugzilla-daemon@bugzilla.kernel.org>
> > wrote:
> >
> > > https://bugzilla.kernel.org/show_bug.cgi?id=198839
> > >
> > > Sumit Saxena (sumit.saxena@broadcom.com) changed:
> > >
> > >            What    |Removed                     |Added
> > > ------------------------------------------------------------
> > > ----------------
> > >                  CC|                            |
> sumit.saxena@broadcom.com
> > >
> > > --- Comment #1 from Sumit Saxena (sumit.saxena@broadcom.com) ---
> > > (In reply to doru iorgulescu from comment #0)
> > > > Created attachment 274257 [details]
> > > > Backport of the Linux MegaRAID driver for SAS based RAID controllers
> > > >
> > > > Backport of the Linux MegaRAID driver for SAS based RAID controllers
> > > >
> > > > backport of the megaraid_sas driver from kernel 4.14.20 to kernel
> 4.9.82
> > > >
> > > > Hi,
> > > >
> > > > Hardware:
> > > > DMI: Intel Corporation S2600WFT/S2600WFT, BIOS
> > > > SE5C620.86B.00.01.0009.101920170742 10/19/2017
> > > >
> > > > I copy /usr/src/linux-4.14.20/drivers/scsi/megaraid  to
> > > > /usr/src/linux-4.9.82/drivers/scsi/megaraid . I compile the kernel
> > > 4.9.82
> > > > and is OK !
> > > > I send dmesg atached.
> > > >
> > > >
> > > > The problem for original linux kernel 4.9.82 is :
> > > >
> > > > 5e:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID
> Tri-Mode
> > > > SAS3508 (rev 01)
> > > >         Subsystem: Intel Corporation MegaRAID Tri-Mode SAS3508
> > > (Integrated
> > > > RAID Module RMSP3CD080F)
> > > >         Flags: bus master, fast devsel, latency 0, IRQ 36, NUMA node
> 0
> > > >         Memory at 38fffff00000 (64-bit, prefetchable) [size=1M]
> > > >         Memory at 38ffffe00000 (64-bit, prefetchable) [size=1M]
> > > >         Memory at b8800000 (32-bit, non-prefetchable) [size=1M]
> > > >         I/O ports at 8000 [size=256]
> > > >         Expansion ROM at <ignored> [disabled]
> > > >         Capabilities: [40] Power Management version 3
> > > >         Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
> > > >         Capabilities: [70] Express Endpoint, MSI 00
> > > >         Capabilities: [b0] MSI-X: Enable+ Count=128 Masked-
> > > >         Capabilities: [d0] Vital Product Data
> > > >         Capabilities: [100] Advanced Error Reporting
> > > >         Capabilities: [148] Power Budgeting <?>Regards,
> > > >         Capabilities: [158] Alternative Routing-ID Interpretation
> (ARI)
> > > >         Capabilities: [168] #19
> > > >         Capabilities: [254] #16
> > > >         Capabilities: [284] Vendor Specific Information: ID=0002
> Rev=1
> > > > Len=100 <?>
> > > >         Capabilities: [384] Vendor Specific Information: ID=0001
> Rev=1
> > > > Len=038 <?>
> > > >         Capabilities: [3bc] #15
> > > >         Kernel driver in use: megaraid_sas
> > > >         Kernel modules: megaraid_sas
> > > >
> > > > Regards,
> > > > Doru Iorgulescu
> > >
> > > Hi Doru,
> > >
> > > I have gone through the attached logs and observed some prints about
> > > hibernation failure.
> > > --
> > > [    3.788370] PM: Starting manual resume from disk
> > > [    3.788375] PM: Hibernation image partition 8:9 present
> > > [    3.788377] PM: Looking for hibernation image.
> > > [    3.788638] PM: Image not found (code -22)
> > > [    3.788640] PM: Hibernation image not present or could not be
> loaded.
> > > --
> > >
> > > Is it the problem you are trying to point ? Please clarify.
> > > Is it regression from 4.14.20 to 4.9.82 due to megaraid_sas driver
> > > backporting
> > > ?
> > >
> > >
> > > Thanks,
> > > Sumit
> > >
> > > --
> > > You are receiving this mail because:
> > > You reported the bug.
>
> --
> You are receiving this mail because:
> You reported the bug.
>
Comment 5 Sumit Saxena 2018-02-20 09:54:59 UTC 
(In reply to doru iorgulescu from comment #4)
> Created attachment 274279 [details]
> attachment-9893-0.html
> 
> Not oficial,
> I have tested :
> I copy /usr/src/linux-4.14.20/drivers/scsi/megaraid  to
> /usr/src/linux-4.9.82/drivers/scsi/megaraid . I compile the kernel 4.9.82
> and is OK !
> You have the dmesg
> Regards,
> Doru Iorgulescu

Ok, I don't see anything wrong in dmesg. MegaRAID adapter is successfully initialized. If you run into any issue due to megaraid_sas driver, let me know.

Thanks,
Sumit 
> 
> 
> On Tue, Feb 20, 2018 at 11:38 AM, <bugzilla-daemon@bugzilla.kernel.org>
> wrote:
> 
> > https://bugzilla.kernel.org/show_bug.cgi?id=198839
> >
> > --- Comment #3 from Sumit Saxena (sumit.saxena@broadcom.com) ---
> > (In reply to doru iorgulescu from comment #2)
> > > Created attachment 274275 [details]
> > > attachment-17443-0.html
> > >
> > > Hi,
> > > The problem is in kernel 4.9.82
> > > #define MEGASAS_VERSION                         "06.811.02.00-rc1"
> > > For kernel 4.14.20 is OK
> > > #define MEGASAS_VERSION                         "07.702.06.00-rc1"
> >
> > ok, now with
> > #define MEGASAS_VERSION                         "07.702.06.00-rc1"
> > backported to kernel 4.9.82, issue is resolved in kernel 4.9.82, right ?
> >
> >
> > Thanks,
> > Sumit
> > >
> > > 5e:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID Tri-Mode
> > > SAS3508 (rev 01)
> > >         Subsystem: Intel Corporation MegaRAID Tri-Mode SAS3508
> > (Integrated
> > > RAID Module RMSP3CD080F)
> > >         Flags: bus master, fast devsel, latency 0, IRQ 36, NUMA node 0
> > >         Memory at 38fffff00000 (64-bit, prefetchable) [size=1M]
> > >         Memory at 38ffffe00000 (64-bit, prefetchable) [size=1M]
> > >         Memory at b8800000 (32-bit, non-prefetchable) [size=1M]
> > >         I/O ports at 8000 [size=256]
> > >         Expansion ROM at <ignored> [disabled]
> > >         Capabilities: [40] Power Management version 3
> > >         Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
> > >         Capabilities: [70] Express Endpoint, MSI 00
> > >         Capabilities: [b0] MSI-X: Enable+ Count=128 Masked-
> > >         Capabilities: [d0] Vital Product Data
> > >         Capabilities: [100] Advanced Error Reporting
> > >         Capabilities: [148] Power Budgeting <?>Regards,
> > >         Capabilities: [158] Alternative Routing-ID Interpretation (ARI)
> > >         Capabilities: [168] #19
> > >         Capabilities: [254] #16
> > >         Capabilities: [284] Vendor Specific Information: ID=0002 Rev=1
> > > Len=100 <?>
> > >         Capabilities: [384] Vendor Specific Information: ID=0001 Rev=1
> > > Len=038 <?>
> > >         Capabilities: [3bc] #15
> > >         Kernel driver in use: megaraid_sas
> > >         Kernel modules: megaraid_sas
> > >
> > > Regards,
> > > Doru Iorgulescu
> > >
> > >
> > >
> > >
> > >
> > > On Tue, Feb 20, 2018 at 9:07 AM, <bugzilla-daemon@bugzilla.kernel.org>
> > > wrote:
> > >
> > > > https://bugzilla.kernel.org/show_bug.cgi?id=198839
> > > >
> > > > Sumit Saxena (sumit.saxena@broadcom.com) changed:
> > > >
> > > >            What    |Removed                     |Added
> > > > ------------------------------------------------------------
> > > > ----------------
> > > >                  CC|                            |
> > sumit.saxena@broadcom.com
> > > >
> > > > --- Comment #1 from Sumit Saxena (sumit.saxena@broadcom.com) ---
> > > > (In reply to doru iorgulescu from comment #0)
> > > > > Created attachment 274257 [details]
> > > > > Backport of the Linux MegaRAID driver for SAS based RAID controllers
> > > > >
> > > > > Backport of the Linux MegaRAID driver for SAS based RAID controllers
> > > > >
> > > > > backport of the megaraid_sas driver from kernel 4.14.20 to kernel
> > 4.9.82
> > > > >
> > > > > Hi,
> > > > >
> > > > > Hardware:
> > > > > DMI: Intel Corporation S2600WFT/S2600WFT, BIOS
> > > > > SE5C620.86B.00.01.0009.101920170742 10/19/2017
> > > > >
> > > > > I copy /usr/src/linux-4.14.20/drivers/scsi/megaraid  to
> > > > > /usr/src/linux-4.9.82/drivers/scsi/megaraid . I compile the kernel
> > > > 4.9.82
> > > > > and is OK !
> > > > > I send dmesg atached.
> > > > >
> > > > >
> > > > > The problem for original linux kernel 4.9.82 is :
> > > > >
> > > > > 5e:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID
> > Tri-Mode
> > > > > SAS3508 (rev 01)
> > > > >         Subsystem: Intel Corporation MegaRAID Tri-Mode SAS3508
> > > > (Integrated
> > > > > RAID Module RMSP3CD080F)
> > > > >         Flags: bus master, fast devsel, latency 0, IRQ 36, NUMA node
> > 0
> > > > >         Memory at 38fffff00000 (64-bit, prefetchable) [size=1M]
> > > > >         Memory at 38ffffe00000 (64-bit, prefetchable) [size=1M]
> > > > >         Memory at b8800000 (32-bit, non-prefetchable) [size=1M]
> > > > >         I/O ports at 8000 [size=256]
> > > > >         Expansion ROM at <ignored> [disabled]
> > > > >         Capabilities: [40] Power Management version 3
> > > > >         Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
> > > > >         Capabilities: [70] Express Endpoint, MSI 00
> > > > >         Capabilities: [b0] MSI-X: Enable+ Count=128 Masked-
> > > > >         Capabilities: [d0] Vital Product Data
> > > > >         Capabilities: [100] Advanced Error Reporting
> > > > >         Capabilities: [148] Power Budgeting <?>Regards,
> > > > >         Capabilities: [158] Alternative Routing-ID Interpretation
> > (ARI)
> > > > >         Capabilities: [168] #19
> > > > >         Capabilities: [254] #16
> > > > >         Capabilities: [284] Vendor Specific Information: ID=0002
> > Rev=1
> > > > > Len=100 <?>
> > > > >         Capabilities: [384] Vendor Specific Information: ID=0001
> > Rev=1
> > > > > Len=038 <?>
> > > > >         Capabilities: [3bc] #15
> > > > >         Kernel driver in use: megaraid_sas
> > > > >         Kernel modules: megaraid_sas
> > > > >
> > > > > Regards,
> > > > > Doru Iorgulescu
> > > >
> > > > Hi Doru,
> > > >
> > > > I have gone through the attached logs and observed some prints about
> > > > hibernation failure.
> > > > --
> > > > [    3.788370] PM: Starting manual resume from disk
> > > > [    3.788375] PM: Hibernation image partition 8:9 present
> > > > [    3.788377] PM: Looking for hibernation image.
> > > > [    3.788638] PM: Image not found (code -22)
> > > > [    3.788640] PM: Hibernation image not present or could not be
> > loaded.
> > > > --
> > > >
> > > > Is it the problem you are trying to point ? Please clarify.
> > > > Is it regression from 4.14.20 to 4.9.82 due to megaraid_sas driver
> > > > backporting
> > > > ?
> > > >
> > > >
> > > > Thanks,
> > > > Sumit
> > > >
> > > > --
> > > > You are receiving this mail because:
> > > > You reported the bug.
> >
> > --
> > You are receiving this mail because:
> > You reported the bug.
> >
Comment 6 doru iorgulescu 2018-02-20 09:57:23 UTC 
Created attachment 274281 [details]
attachment-22179-0.html

Hi,
It must be in oficial kernel 4.9.82
Regards,
Doru Iorgulescu

On Tue, Feb 20, 2018 at 11:54 AM, <bugzilla-daemon@bugzilla.kernel.org>
wrote:

> https://bugzilla.kernel.org/show_bug.cgi?id=198839
>
> --- Comment #5 from Sumit Saxena (sumit.saxena@broadcom.com) ---
> (In reply to doru iorgulescu from comment #4)
> > Created attachment 274279 [details]
> > attachment-9893-0.html
> >
> > Not oficial,
> > I have tested :
> > I copy /usr/src/linux-4.14.20/drivers/scsi/megaraid  to
> > /usr/src/linux-4.9.82/drivers/scsi/megaraid . I compile the kernel
> 4.9.82
> > and is OK !
> > You have the dmesg
> > Regards,
> > Doru Iorgulescu
>
> Ok, I don't see anything wrong in dmesg. MegaRAID adapter is successfully
> initialized. If you run into any issue due to megaraid_sas driver, let me
> know.
>
> Thanks,
> Sumit
> >
> >
> > On Tue, Feb 20, 2018 at 11:38 AM, <bugzilla-daemon@bugzilla.kernel.org>
> > wrote:
> >
> > > https://bugzilla.kernel.org/show_bug.cgi?id=198839
> > >
> > > --- Comment #3 from Sumit Saxena (sumit.saxena@broadcom.com) ---
> > > (In reply to doru iorgulescu from comment #2)
> > > > Created attachment 274275 [details]
> > > > attachment-17443-0.html
> > > >
> > > > Hi,
> > > > The problem is in kernel 4.9.82
> > > > #define MEGASAS_VERSION                         "06.811.02.00-rc1"
> > > > For kernel 4.14.20 is OK
> > > > #define MEGASAS_VERSION                         "07.702.06.00-rc1"
> > >
> > > ok, now with
> > > #define MEGASAS_VERSION                         "07.702.06.00-rc1"
> > > backported to kernel 4.9.82, issue is resolved in kernel 4.9.82, right
> ?
> > >
> > >
> > > Thanks,
> > > Sumit
> > > >
> > > > 5e:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID
> Tri-Mode
> > > > SAS3508 (rev 01)
> > > >         Subsystem: Intel Corporation MegaRAID Tri-Mode SAS3508
> > > (Integrated
> > > > RAID Module RMSP3CD080F)
> > > >         Flags: bus master, fast devsel, latency 0, IRQ 36, NUMA node
> 0
> > > >         Memory at 38fffff00000 (64-bit, prefetchable) [size=1M]
> > > >         Memory at 38ffffe00000 (64-bit, prefetchable) [size=1M]
> > > >         Memory at b8800000 (32-bit, non-prefetchable) [size=1M]
> > > >         I/O ports at 8000 [size=256]
> > > >         Expansion ROM at <ignored> [disabled]
> > > >         Capabilities: [40] Power Management version 3
> > > >         Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
> > > >         Capabilities: [70] Express Endpoint, MSI 00
> > > >         Capabilities: [b0] MSI-X: Enable+ Count=128 Masked-
> > > >         Capabilities: [d0] Vital Product Data
> > > >         Capabilities: [100] Advanced Error Reporting
> > > >         Capabilities: [148] Power Budgeting <?>Regards,
> > > >         Capabilities: [158] Alternative Routing-ID Interpretation
> (ARI)
> > > >         Capabilities: [168] #19
> > > >         Capabilities: [254] #16
> > > >         Capabilities: [284] Vendor Specific Information: ID=0002
> Rev=1
> > > > Len=100 <?>
> > > >         Capabilities: [384] Vendor Specific Information: ID=0001
> Rev=1
> > > > Len=038 <?>
> > > >         Capabilities: [3bc] #15
> > > >         Kernel driver in use: megaraid_sas
> > > >         Kernel modules: megaraid_sas
> > > >
> > > > Regards,
> > > > Doru Iorgulescu
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > On Tue, Feb 20, 2018 at 9:07 AM, <bugzilla-daemon@bugzilla.
> kernel.org>
> > > > wrote:
> > > >
> > > > > https://bugzilla.kernel.org/show_bug.cgi?id=198839
> > > > >
> > > > > Sumit Saxena (sumit.saxena@broadcom.com) changed:
> > > > >
> > > > >            What    |Removed                     |Added
> > > > > ------------------------------------------------------------
> > > > > ----------------
> > > > >                  CC|                            |
> > > sumit.saxena@broadcom.com
> > > > >
> > > > > --- Comment #1 from Sumit Saxena (sumit.saxena@broadcom.com) ---
> > > > > (In reply to doru iorgulescu from comment #0)
> > > > > > Created attachment 274257 [details]
> > > > > > Backport of the Linux MegaRAID driver for SAS based RAID
> controllers
> > > > > >
> > > > > > Backport of the Linux MegaRAID driver for SAS based RAID
> controllers
> > > > > >
> > > > > > backport of the megaraid_sas driver from kernel 4.14.20 to kernel
> > > 4.9.82
> > > > > >
> > > > > > Hi,
> > > > > >
> > > > > > Hardware:
> > > > > > DMI: Intel Corporation S2600WFT/S2600WFT, BIOS
> > > > > > SE5C620.86B.00.01.0009.101920170742 10/19/2017
> > > > > >
> > > > > > I copy /usr/src/linux-4.14.20/drivers/scsi/megaraid  to
> > > > > > /usr/src/linux-4.9.82/drivers/scsi/megaraid . I compile the
> kernel
> > > > > 4.9.82
> > > > > > and is OK !
> > > > > > I send dmesg atached.
> > > > > >
> > > > > >
> > > > > > The problem for original linux kernel 4.9.82 is :
> > > > > >
> > > > > > 5e:00.0 RAID bus controller: LSI Logic / Symbios Logic MegaRAID
> > > Tri-Mode
> > > > > > SAS3508 (rev 01)
> > > > > >         Subsystem: Intel Corporation MegaRAID Tri-Mode SAS3508
> > > > > (Integrated
> > > > > > RAID Module RMSP3CD080F)
> > > > > >         Flags: bus master, fast devsel, latency 0, IRQ 36, NUMA
> node
> > > 0
> > > > > >         Memory at 38fffff00000 (64-bit, prefetchable) [size=1M]
> > > > > >         Memory at 38ffffe00000 (64-bit, prefetchable) [size=1M]
> > > > > >         Memory at b8800000 (32-bit, non-prefetchable) [size=1M]
> > > > > >         I/O ports at 8000 [size=256]
> > > > > >         Expansion ROM at <ignored> [disabled]
> > > > > >         Capabilities: [40] Power Management version 3
> > > > > >         Capabilities: [50] MSI: Enable- Count=1/1 Maskable+
> 64bit+
> > > > > >         Capabilities: [70] Express Endpoint, MSI 00
> > > > > >         Capabilities: [b0] MSI-X: Enable+ Count=128 Masked-
> > > > > >         Capabilities: [d0] Vital Product Data
> > > > > >         Capabilities: [100] Advanced Error Reporting
> > > > > >         Capabilities: [148] Power Budgeting <?>Regards,
> > > > > >         Capabilities: [158] Alternative Routing-ID Interpretation
> > > (ARI)
> > > > > >         Capabilities: [168] #19
> > > > > >         Capabilities: [254] #16
> > > > > >         Capabilities: [284] Vendor Specific Information: ID=0002
> > > Rev=1
> > > > > > Len=100 <?>
> > > > > >         Capabilities: [384] Vendor Specific Information: ID=0001
> > > Rev=1
> > > > > > Len=038 <?>
> > > > > >         Capabilities: [3bc] #15
> > > > > >         Kernel driver in use: megaraid_sas
> > > > > >         Kernel modules: megaraid_sas
> > > > > >
> > > > > > Regards,
> > > > > > Doru Iorgulescu
> > > > >
> > > > > Hi Doru,
> > > > >
> > > > > I have gone through the attached logs and observed some prints
> about
> > > > > hibernation failure.
> > > > > --
> > > > > [    3.788370] PM: Starting manual resume from disk
> > > > > [    3.788375] PM: Hibernation image partition 8:9 present
> > > > > [    3.788377] PM: Looking for hibernation image.
> > > > > [    3.788638] PM: Image not found (code -22)
> > > > > [    3.788640] PM: Hibernation image not present or could not be
> > > loaded.
> > > > > --
> > > > >
> > > > > Is it the problem you are trying to point ? Please clarify.
> > > > > Is it regression from 4.14.20 to 4.9.82 due to megaraid_sas driver
> > > > > backporting
> > > > > ?
> > > > >
> > > > >
> > > > > Thanks,
> > > > > Sumit
> > > > >
> > > > > --
> > > > > You are receiving this mail because:
> > > > > You reported the bug.
> > >
> > > --
> > > You are receiving this mail because:
> > > You reported the bug.
> > >
>
> --
> You are receiving this mail because:
> You reported the bug.
>
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