Re: Supermicro 6027R-N3RF+head, usb trouble

From: Bryan Drewery <bdrewery_at_FreeBSD.org>
Date: Wed, 29 May 2013 07:45:39 -0500
On 5/29/2013 7:16 AM, Bryan Drewery wrote:
> On 5/29/2013 12:33 AM, Sergey V. Dyatko wrote:
>> On Tue, 28 May 2013 13:20:53 -0500
>> Bryan Drewery <bdrewery_at_FreeBSD.org> wrote:
>>
>>> On 4/21/2013 2:38 PM, Sergey V. Dyatko wrote:
>>>> Hi,
>>>>
>>>> Can anybody explain why USB keyboard (and keyboard from
>>>> integrated IPKVM) doesn't work when I boot with   'C606
>>>> chipset Dual 4-Port SATA/SAS Storage Control Unit' enabled in bios?
>>>> Also I can't boot that box from usb memstick and
>>>> FreeBSD-10.0-CURRENT-amd64-20130413-r249439-release.iso They both
>>>> loose(?) device and can't find root If I disable controller in bios
>>>> system can't see any sata hdd connected to it:(
>>>> booting with hw.usb.ehci.no_hs=1, kern.cam.boot_delay="10000"
>>>> and debug.acpi.disabled="hostres" without success. I setup dhcpd,
>>>> tftp, nfs on my laptop and finally I install fbsd on that box, but
>>>> question with kbd is open - It doesn't work..
>>>> dmesg:
>>>> http://svn.freebsd.by/files/dmesg_N3RF.txt
>>>> pciconf -lv:
>>>> http://svn.freebsd.by/files/pciconf_N3RF.txt
>>>>
>>>> I would appreciate any hints
>>>>
>>>
>>> I'm having this exact problem on HEAD r250991 as well. 9.1-RELEASE
>>> (disc1) seems ok though.
>>>
>>> Did you get this figured out?
>>>
>>
>> I added to loader.conf
>> kern.maxbcache="128M"

^ This setting is all that was needed. The VFS change was not needed.


>> vfs.maxbufspace=134217728
>> also I create /boot.config with '-v'
>> I don't know what exactly help, but now usb kbd (ipkvm) works fine
>> for me.
>> p.s. It is smbios.system.product="X9DRW"
>>
> 
> Yes! This fix of limiting the size worked for me. USB worked on boot, kb
> works remotely in the IP KVM and locally as well now.
> 
> For the record, this is a DELL C1100 with 72GB of ram. The symptoms
> match the previous posts though and the delay settings did not help.
> 
> This was working on 9.1-R, something must have changed on HEAD.
> 
> This is not a production system, I'm willing to try any patches or
> settings to help get this fixed by default.
> 


-- 
Regards,
Bryan Drewery


Received on Wed May 29 2013 - 10:45:51 UTC

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