On 06/18/2011 06:02 AM, Charles Lepple wrote:
By the way, this is fairly broken behavior on the part of the UPS firmware.
There are standards-compliant ways for a USB device to suspend after
inactivity
while still remaining connected to the bus.
I don't know if this UPS has upgradeable
On 06/17/2011 12:31 AM, Arnaud Quette wrote:
2011/6/16 Charles Lepple clep...@gmail.com
On Jun 15, 2011, at 5:40 PM, n...@johnea.net wrote:
(...)
Is it consistently disconnecting every 20 seconds? That almost sounds like
some proprietary extension to the HID protocol - the UPS expects the
On Jun 15, 2011, at 5:40 PM, n...@johnea.net wrote:
On 06/15/2011 02:24 PM, n...@johnea.net wrote:
- Does this seems to indicate the conflict of drivers you mentioned?
usbtree data that may indicate driver conflict is the issue:
I think Arnaud was referring to the case where two
On 06/16/2011 04:15 AM, Charles Lepple wrote:
Double-check the cabling, because disconnect messages such as the following
are
reported to the kernel by the USB host controller chip:
Jun 8 18:07:28 sensor003 kernel: [ 411.500020] usb 3-2: USB disconnect,
address 19
Is it consistently
On 06/16/2011 10:51 AM, n...@johnea.net wrote:
On 06/16/2011 04:15 AM, Charles Lepple wrote:
Is it consistently disconnecting every 20 seconds? That almost sounds like
some
proprietary extension to the HID protocol - the UPS expects the computer to
send
something that only the CyberPower
On 06/15/2011 02:24 PM, n...@johnea.net wrote:
- Does this seems to indicate the conflict of drivers you mentioned?
usbtree data that may indicate driver conflict is the issue:
The output of usbtree when the device is disconnecting:
/: Bus 04.Port 1: Dev 1, Class=root_hub, Drv=uhci_hcd/2p, 12M
Hi
2011/6/7 n...@johnea.net
Hello,
I've had this same model CyberPower connected to a linux server and a
freebsd server.
[root@sensor003 menon]# lsusb
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003
Hello,
I've had this same model CyberPower connected to a linux server and a
freebsd server.
[root@sensor003 menon]# lsusb
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 004: ID 0764:0501 Cyber Power
Hello,
I've had this same model CyberPower connected to a linux server and a
freebsd server.
[root@sensor003 menon]# lsusb
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 004: ID 0764:0501 Cyber Power
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