Severity = important I have a problem that may affect both the setserial (serial line config) and acpi (power management). My system is being prepared as a firewall and serial-line communications controller.
Linux kernels are normally configured to support 4 serial lines. I have not recompiled the kernel. My Debian distribution is 7.1.0 (wheezy). (SETSERIAL) My mainboard is a VIA-EPIA-M910-16 having DB9 on Serial_port_1 and Serial_port_2. The board also has six (6) RS232 header jumpers for other ports. This table describes my setserial configuration. Serial_port_1 = /dev/ttyS0, UART: 16550A, Port: 0x0280, IRQ: 3 Serial port 2 = /dev/ttyS1, UART: 16550A, Port: 0x0280, IRQ: 3 Header port 3 = /dev/ttyS2, UART: 16550A, Port: 0x03e8, IRQ: 4 Header Port 4 = /dev/ttyS3, UART: 16550A, Port: 0x02e8, IRQ: 4 The configurations are put into the /etc/serial.conf file for the system startup scripts. Upon powerup (cold or hibernate-wake) the Serial_ports (1,2) are unusable showing "LSR safety check engaged!" in the dmesg.log kernel startup logs. The Header_ports (3,4) show good UART 16550A testing. (ACPI) NOTE: going into suspend/sleep mode and wakeup, the Serial_ports (1,2) are now usable. The "LSR safety check" is no longer engaged. Note also that suspend/sleep also disconnects the networks, but I have scripts to resolve this issue. Sincerely, Steven J. Hathaway shath...@e-z.net -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/60810.67.150.171.240.1378672373.squir...@webmail.iinet.com
