Messages in this thread | | | Date | Wed, 2 Dec 1998 13:02:05 -0800 (PST) | From | David Dyck <> | Subject | pre-patch-2.1.131-3.gz still breaks 38400 baud to /dev/ttyS0 |
| |
pre-patch-2.1.131-3.gz still breaks 38400 baud to /dev/ttyS[01]
Actually this seems to have been broken since 2.1.127 or so, I think 2.1.125 is the last version that worked at 38400 ....
crw-rw-rw- 1 root tty 4, 64 Jul 17 1994 /dev/ttyS0 crw-rw-rw- 1 root tty 4, 65 Nov 4 12:31 /dev/ttyS1
Using C-Kermit 6.0.192, 6 Sep 96, for Linux, I can communicate to /dev/ttyS1 at 19200 correctly, but when I attempt to connect at 38400 using the following command line I get an error "?unsupported transmission rate"
$ ./wermit -Y -l /dev/ttyS1 -b 38400 -c
?unsupported transmission rate
Once this happens, I can no longer connect even at 19200 as I get the error "?can't open device"
dd:ckermit$ ./wermit -Y -l /dev/ttyS1 -b 19200 -c
?can't open device
Testing with the command "stty 38400 </dev/ttyS0" earlier seemed to work, but after this mishap with kermit and 38400, then bash reports "bash: /dev/ttyS0: Device or resource busy" when attempting even "stty < /dev/ttyS0"
I've looked throught the archives but haven't seen any hints or help.
If it helps, here's the stuff I have in my .config (e.g. grep '=[ym]' .config)
CONFIG_EXPERIMENTAL=y CONFIG_M586=y CONFIG_MTRR=y CONFIG_MODULES=y CONFIG_KMOD=y CONFIG_NET=y CONFIG_PCI=y CONFIG_PCI_BIOS=y CONFIG_PCI_DIRECT=y CONFIG_PCI_QUIRKS=y CONFIG_PCI_OLD_PROC=y CONFIG_SYSVIPC=y CONFIG_SYSCTL=y CONFIG_BINFMT_AOUT=y CONFIG_BINFMT_ELF=y CONFIG_BINFMT_MISC=y CONFIG_PARPORT=y CONFIG_PARPORT_PC=y CONFIG_BLK_DEV_FD=y CONFIG_BLK_DEV_IDE=y CONFIG_BLK_DEV_IDEDISK=y CONFIG_BLK_DEV_IDECD=y CONFIG_BLK_DEV_CMD640=y CONFIG_BLK_DEV_RZ1000=y CONFIG_BLK_DEV_IDEPCI=y CONFIG_BLK_DEV_IDEDMA=y CONFIG_IDEDMA_AUTO=y CONFIG_BLK_DEV_LOOP=m CONFIG_BLK_DEV_RAM=m CONFIG_PARIDE_PARPORT=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_NOSR=y CONFIG_SKB_LARGE=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_SCSI_MULTI_LUN=y CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_PPA=m CONFIG_NETDEVICES=y CONFIG_DUMMY=m CONFIG_NET_ETHERNET=y CONFIG_NET_VENDOR_3COM=y CONFIG_EL3=y CONFIG_VORTEX=m CONFIG_VT=y CONFIG_VT_CONSOLE=y CONFIG_SERIAL=y CONFIG_SERIAL_NONSTANDARD=y CONFIG_CYCLADES=m CONFIG_UNIX98_PTYS=y CONFIG_MOUSE=y CONFIG_PSMOUSE=y CONFIG_RTC=y CONFIG_NVRAM=m CONFIG_MINIX_FS=m CONFIG_EXT2_FS=y CONFIG_ISO9660_FS=y CONFIG_FAT_FS=m CONFIG_MSDOS_FS=m CONFIG_VFAT_FS=m CONFIG_PROC_FS=y CONFIG_NFS_FS=y CONFIG_NFSD=y CONFIG_SUNRPC=y CONFIG_LOCKD=y CONFIG_SMB_FS=m CONFIG_AUTOFS_FS=y CONFIG_DEVPTS_FS=y CONFIG_NLS=y CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_ISO8859_1=m CONFIG_VGA_CONSOLE=y CONFIG_VIDEO_SELECT=y CONFIG_SOUND=m CONFIG_SOUND_OSS=m CONFIG_SOUND_SB=m CONFIG_SOUND_ADLIB=m CONFIG_SOUND_CS4232=m CONFIG_SOUND_OPL3SA2=m CONFIG_SOUND_OPL3SA1=m CONFIG_SOUND_SOFTOSS=m CONFIG_SOUND_YM3812=m CONFIG_SOUND_VMIDI=m
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/
| |