10 More Discussions You Might Find Interesting
1. SCO
Hi, I am a new Unix Guru with very little experience but have the task of P2Ving an old HP Proliant ML370 G5 server to VMware ESX 4.1 or ESXi 5.5.
System seems to boots fine but when trying to remove HP software, configure TCP/IP or a driver, I am receiving:
--------
... (7 Replies)
Discussion started by: dj_Italian
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2. SCO
Hi,
We have an old SCO Openserver 5.0.7 server that I have inherited that currently has two issues that we are trying to resolve.
1. We do not know the root password. I have contacted the old admin, looked for rescue disk and documentation but there appears to be nothing.
I have tried... (1 Reply)
Discussion started by: acerimmer10
1 Replies
3. SCO
One hard disk fail to mount (/dev/data). I had run "fsck /dev/data" then some error occured "unrecoverable error reading SCSI Disk 1 dev 1/104".
I need to recover data from disk. please help. (1 Reply)
Discussion started by: rakeshkumar9919
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4. SCO
I'm "attempting" to install SCO 5.0.7 on an HP ML370 G4 server and am ready to bash the keyboard with head now. I keep getting the error message "WARNING hd: no root disk controller found" when running the bootable install cd.
I have a raid 5 array with an online spare created using 4 36.3 GB... (2 Replies)
Discussion started by: FrictionBurn
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5. SCO
help me please i am beguinner in SCO operating system
how i can read Floppy disk
i install SCO OpenServer5.02
i want to /mnt but no result (3 Replies)
Discussion started by: walidfinder
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6. SCO
Is SATA hard disk is suooprted by SCO OpenServer 5.05? If No, how to couter this problem. If yes, please provide the installation steps. (2 Replies)
Discussion started by: rakeshkumar9919
2 Replies
7. UNIX for Dummies Questions & Answers
my question seems to be simple but i need help on that , actually i am having Fujitsu Siemens Celsius M420 , M440 workstations having 73 GB U320 10 K rpm SCSI HD , i got new HDs 15 K rpm with the same size 68 pins U320 SCSI ,my operating system is SCO Openserver 5.0.6 & Redhat linux release 9
i... (0 Replies)
Discussion started by: tamersai
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8. UNIX for Advanced & Expert Users
Hello,
My System configuration is as:
IDE Hrad Disk = 80GB
RAM = 512MB
While doing installation of SCO Open Server 5.0.7, I got stuck at second phase (i.e. IQM). During this phase, I selected for "Fresh" installtion and after that go for "Customizing Partitions and FileSystems". But it... (3 Replies)
Discussion started by: ghimanshu
3 Replies
9. SCO
Hi,
I have an openserver 5.0.0 machine in the office. The sysad of that machine left years ago without leaving the password to anyone.
I was wondering if someone has a copy of the boot / root diskettes (rescue) for this version? Or perhaps if anyone knows a download link / location in the... (0 Replies)
Discussion started by: marcpascual
0 Replies
10. UNIX for Dummies Questions & Answers
Hi guys i'm trying to start sshd by doing this "/usr/local/sbin/sshd &"
i'm getting this messages # This platform does not support both privilege separation and compression
Compression disabled
I loaded this 3 files
1-zlib- 1.1.40-vols... (2 Replies)
Discussion started by: josramon
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UBT(4) BSD Kernel Interfaces Manual UBT(4)
NAME
ubt -- USB Bluetooth driver
SYNOPSIS
ubt* at uhub? port ? configuration ? interface ?
DESCRIPTION
The ubt driver provides support for USB Bluetooth dongles to the Bluetooth protocol stack.
USB Bluetooth dongles provide two interfaces, both of which the ubt driver claims. The second interface is used for Isochronous data and
will have several alternate configurations regarding bandwidth consumption, which can be set using the hw.ubtN.config sysctl(8) variable.
The number of alternate configurations is indicated by the value in the hw.ubtN.alt_config variable, and the isoc frame size for the current
configuration is shown in the hw.ubtN.sco_rxsize and hw.ubtN.sco_txsize variables.
By default, configuration 0 is selected, which means that no bandwidth is used on the Isochronous interface and no SCO data can be sent.
Consult the Bluetooth USB specification at https://www.bluetooth.org/ for complete instructions on setting bandwidth consumption. The fol-
lowing extract may be useful as a general guidance though details may differ between manufacturers.
0 No active voice channels
1 One voice channel with 8-bit encoding
2 Two voice channels with 8-bit encoding, or one voice channel with 16-bit encoding.
3 Three voice channels with 8-bit encoding
4 Two voice channels with 16-bit encoding
5 Three voice channels with 16-bit encoding
SEE ALSO
bluetooth(4), uhub(4), sysctl(8)
HISTORY
This ubt device driver was originally a character device written by David Sainty and Lennart Augustsson. It was rewritten to support socket
based Bluetooth access for NetBSD 4.0 by Iain Hibbert.
CAVEATS
Isochronous data is seemingly not well supported over USB in the current system and to get SCO working, you may have to calculate the SCO
packet size that the stack will use. This is the sco_mtu value reported by the btconfig(8) command, and when combined with the SCO header (3
bytes) should fit exactly into an integer number of Isochronous data frames where the frame size is indicated by the 'hw.ubtN.sco_txsize'
sysctl variable.
For example: I want one voice channel (which is all that is supported, for now) so am using configuration #2, with a frame length of 17
bytes. This gives possible values of:
(17 * 1) - 3 = 14
(17 * 2) - 3 = 31
(17 * 3) - 3 = 48
(17 * 4) - 3 = 65
(17 * 5) - 3 = 82
etc.
btconfig(8) shows the maximum SCO payload as 64 bytes, so I am using the next smaller size of 48, to minimize the overhead of the 3 header
bytes.
The SCO packet size can be changed using the 'scomtu' option to btconfig(8).
The failure mode is that the USB Bluetooth dongle locks up though generally removal/reinsertion will clear the problem.
BUGS
The Isochronous configuration can only be changed when the device is not marked up.
BSD
August 27, 2006 BSD