Hi,

I had a similar same problem last week after updating to 2.21.21.21. I could 
access the login page, but after providing my credentials the login process 
would
just hang. After clearing everything (history, cache etc), i could login again.

Ernst


> On 9 feb. 2016, at 16:35, Grzegorz Bakalarski <bakalarsk...@gmail.com> wrote:
> 
> Stefan
> 
> You are 100% right regarding iDRAC  misbehaviour.  I clear all history, 
> restarted browser (iceweasel in my case) and I can see fans, inventory and so 
> on.  So big thanks for hint!.
> 
> Maybe anybody can share opinion on overheating, especially very hot BBU, 
> which harms Raid performance very much.
> 
> Best regards,
> 
> Grzegorz
> 
> 2016-02-09 15:13 GMT+01:00 Stefan M. Radman <s...@kmi.com 
> <mailto:s...@kmi.com>>:
> Hi Gregorz
> 
> > Upgrade via web interface went fine. After upgrade  most features work but 
> > I cannot get HW inventory and
> 
> 
> I remember having similar issues on an R620 after upgrading from iDRAC 1.x to 
> iDRAC with LC 2.10.10.
> 
> Here is the solution Dell Pro Support kindly provided at that point:
> "After updating 4 servers with the same results, we tried Chrome and it 
> worked. We then cleared the browser cache in IE and logged out then logged in 
> and all the information is now displayed."
> 
> If that does not help you might have to enable inventory on reboot and 
> restart the server:
> 
> Updating Server Inventory Information
> To enable collecting system inventory on restart:
> Boot into the LCC (F10)
> In the left pane, click Hardware Configuration.
> In the right pane, select Hardware Inventory.
> Click Collect System Inventory on Restart.
> Under Collect System Inventory on Restart, click Enabled, and then click 
> Finish.
> The system inventory is updated after the next restart.
> 
> Stefan
> 
> 
> > On Feb 9, 2016, at 2:38 PM, Grzegorz Bakalarski <bakalarsk...@gmail.com 
> > <mailto:bakalarsk...@gmail.com>> wrote:
> >
> > Hi
> >
> > Server PE R620 (HQ5YKZ1) with 10x 2.5'' disks.
> >
> > Server has issues with overheating under load - especially BBU reaching 72C 
> > degrees (checked via MegaCLI) and RAID going Write Through, but also CPUs 
> > reporting:
> >
> > [28102218.790566] CPU8: Core temperature above threshold, cpu clock 
> > throttled (total events = 4465803)
> > [28102218.790569] CPU24: Core temperature above threshold, cpu clock 
> > throttled (total events = 4465674)
> > [28102218.791518] CPU24: Core temperature/speed normal
> > [28102218.816516] CPU8: Core temperature/speed normal
> >
> > System is in cooled room. Inlet temperature reported by IMPI is OK:
> >
> > root@spark~# ipmitool sdr |grep deg
> > Inlet Temp       | 28 degrees C      | ok
> > Exhaust Temp     | 49 degrees C      | ok
> > Temp             | 77 degrees C      | ok
> > Temp             | 77 degrees C      | ok
> > root@spark#
> >
> > (and racadm  showing the same)
> >
> > Previously there was IDRAC 1.57 installed. I upgraded it (with LC) using 
> > recent version i.e.
> > IDRAC with Lifecycle Controller v. 2.21.21.21.
> >
> > Upgrade via web interface went fine. After upgrade  most features work but 
> > I cannot get HW inventory and
> > also I cannot get fan status (rpms)? I have no problem to get hwinventory 
> > via racadm (CLI) or fan reading via racadm or IPMI:
> >
> > root@spark:~# ipmitool sdr |grep -i fan
> > Fan1A            | 8520 RPM          | ok
> > Fan2A            | 8520 RPM          | ok
> > Fan3A            | 8760 RPM          | ok
> > Fan4A            | 9000 RPM          | ok
> > Fan5A            | 8280 RPM          | ok
> > Fan6A            | 7800 RPM          | ok
> > Fan7A            | 7920 RPM          | ok
> > Fan Redundancy   | 0x01              | ok
> > Fan1B            | 8040 RPM          | ok
> > Fan2B            | 8040 RPM          | ok
> > Fan3B            | 8400 RPM          | ok
> > Fan4B            | 8760 RPM          | ok
> > Fan5B            | 7800 RPM          | ok
> > Fan6B            | 7560 RPM          | ok
> > Fan7B            | 7560 RPM          | ok
> > root@spark:~#
> >
> > I have more R620s. I upgraded next one and the situation is the same.
> >
> > Any hints: both on IDRAC malfunction as well as overheating of BBU and CPUs 
> > ???
> >
> > Grzegorz
> >
> > _______________________________________________
> > Linux-PowerEdge mailing list
> > Linux-PowerEdge@dell.com <mailto:Linux-PowerEdge@dell.com>
> > https://lists.us.dell.com/mailman/listinfo/linux-poweredge 
> > <https://lists.us.dell.com/mailman/listinfo/linux-poweredge>
> 
> 
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