Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition | |||
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Solution Type Technical Instruction Sure Solution 1012005.1 : Rebuilding ttya and ttyb serial devices for Sun Enterprise[TM]450.
PreviouslyPublishedAs 216451 Description This procedure will create ttya or ttyb serial devices when a reboot ( /etc/reboot -- -r) isn't possible. Steps to Follow Rebuilding /dev/term/a or /dev/term/b on UE450. Term/a 1.) cd /devices/pci@1f,4000/ebus@1 2.) mknod se@14,400000:a c 20 0 <--skip this step and 3,4,5 if se@14,400000:a exist. 3.) chmod 666 se@14,400000:a 4.) chown root se@14,400000:a 5.) chgrp sys se@14,400000:a 6.) cd /dev/term 7.) ln -s ../../devices/pci@1f,4000/ebus@1/se@14,400000:a a 8.) ls -lL /dev/term/a crw-rw-rw- 1 root sys 20, 0 Jul 23 10:58 /dev/term/a Term/b 1.) cd /devices/pci@1f,4000/ebus@1 2.) mknod se@14,400000:b c 20 1 <--skip this step and 3,4,5 if se@14,400000:b exist. 3.) chmod 666 se@14,400000:b 4.) chown root se@14,400000:b 5.) chgrp sys se@14,400000:b 6.) cd /dev/term 7.) ln -s ../../devices/pci@1f,4000/ebus@1/se@14,400000:b b 8.) ls -lL /dev/term/b crw-rw-rw- 1 root sys 20, 1 Jul 23 10:58 /dev/term/b Rebuilding /dev/cua/a and /dev/cua/b on UE450 cua/a 1.) cd /devices/pci@1f,4000/ebus@1 2.) mknod se@14,400000:a,cu c 20 131072 <--skip 2,3,4,5 if se@14,400000:a,cu exist. 3.) chmod 666 se@14,400000:a,cu 4.) chown uucp se@14,400000:a,cu 5.) chgrp uucp se@14,400000:a,cu 6.) cd /dev/cua/ 7.) ln -s ../../devices/pci@1f,4000/ebus@1/se@14,400000:a,cu a 8.) ls -lL /dev/cua/a crw------- 1 uucp uucp 20,131072 Mar 26 08:45 /dev/cua/a # # stty < /dev/cua/a speed 9600 baud; -parity rows = 0; columns = 0; ypixels = 0; xpixels = 0; swtch = <undef>; brkint -inpck -istrip icrnl -ixany imaxbel onlcr tab3 echo echoe echok echoctl echoke iexten # # tip -9600 /dev/cua/a connected cua/b 1.) cd /devices/pci@1f,4000/ebus@1 2.) mknod se@14,400000:b,cu c 20 131073 <--skip 2,3,4,5 if se@14,400000:b,cu exist. 3.) chmod 666 se@14,400000:b,cu 4.) chown uucp se@14,400000:b,cu 5.) chgrp uucp se@14,400000:b,cu 6.) cd /dev/cua/ 7.) ln -s ../../devices/pci@1f,4000/ebus@1/se@14,400000:b,cu b 8.) ls -lL /dev/cua/b crw------- 1 uucp uucp 20,131073 Mar 26 08:45 /dev/cua/b # # stty < /dev/cua/b speed 9600 baud; -parity rows = 0; columns = 0; ypixels = 0; xpixels = 0; swtch = <undef>; brkint -inpck -istrip icrnl -ixany imaxbel onlcr tab3 echo echoe echok echoctl echoke iexten # # tip -9600 /dev/cua/b connected Product Sun Enterprise 450 Server ttya, cua/a, ttyb, cua/b, serial, device, UE450, rebuild, reboot Previously Published As 71021 Change History Date: 2003-07-30 User Name: 11511 Action: Approved Comment: Fixed product type. Version: 0 Date: 2003-07-30 User Name: 11511 Action: Approved Comment: I have updated the product to Sun Enterprise 450. Please re-publish this article. Version: 0 Date: 2003-07-30 User Name: 11511 Action: Updated Comment: Updating product type. Version: 0 Date: 2003-07-28 User Name: 81292 Action: Approved Comment: Changed U450 to Trademark name Sun Enterprise TM 450 Version: 0 Product_uuid 29656238-0a18-11d6-91d9-a4e449afd809|Sun Enterprise 450 Server Attachments This solution has no attachment |
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