Hello, I am having the exact same problem described here (with no resolution):
http://www.mail-archive.com/[email protected]/msg06165.html Brand new LinkUSB with custom-built 2.6.35.3 on Ubuntu 10.04. An strace shows select() timing out: open("/dev/ttyUSB1", O_RDWR|O_NOCTTY|O_NONBLOCK|O_LARGEFILE) = 3 ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 -opost -isig -icanon -echo ...}) = 0 ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 -opost -isig -icanon -echo ...}) = 0 ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 -opost -isig -icanon -echo ...}) = 0 ioctl(3, SNDCTL_TMR_CONTINUE or TCSETSF, {B9600 -opost -isig -icanon -echo ...}) = 0 ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 -opost -isig -icanon -echo ...}) = 0 ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 -opost -isig -icanon -echo ...}) = 0 ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 -opost -isig -icanon -echo ...}) = 0 ioctl(3, SNDCTL_TMR_CONTINUE or TCSETSF, {B9600 -opost -isig -icanon -echo ...}) = 0 ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 -opost -isig -icanon -echo ...}) = 0 ioctl(3, TCFLSH, 0x2) = 0 ioctl(3, TCSBRK, 0) = 0 select(4, [3], NULL, NULL, {0, 1000}) = 0 (Timeout) nanosleep({0, 100000000}, 0xbfe24350) = 0 select(4, NULL, [3], NULL, {5, 0}) = 1 (out [3], left {4, 999993}) gettimeofday({1282605720, 350203}, NULL) = 0 gettimeofday({1282605720, 350246}, NULL) = 0 write(3, " ", 1) = 1 ioctl(3, TCSBRK, 0x1) = 0 gettimeofday({1282605720, 350873}, NULL) = 0 select(4, [3], NULL, NULL, {5, 0}) = 0 (Timeout) <----- OUCH! write(2, "CONNECT: ow_com_read.c:COM_read("..., 82CONNECT: ow_com_read.c:COM_read(72) Timeout error (read) serial port: /dev/ttyUSB1) = 82 write(2, "\n", 1 ) = 1 ioctl(3, TCFLSH, 0x2) = 0 ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 -opost -isig -icanon -echo ...}) = 0 ioctl(3, SNDCTL_TMR_START or TCSETS, {B9600 -opost -isig -icanon -echo ...}) = 0 ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 -opost -isig -icanon -echo ...}) = 0 close(3) = 0 I can access the LinkUSB with no problems using minicom. This seems to be a driver/kernel problem, but any suggestions on how to troubleshoot this; has anyone had any problems with the FTDI USB Serial Device converter driver need to communicate with the LinkUSB? Thanks in advance, Eloy Paris.- ------------------------------------------------------------------------------ Sell apps to millions through the Intel(R) Atom(Tm) Developer Program Be part of this innovative community and reach millions of netbook users worldwide. Take advantage of special opportunities to increase revenue and speed time-to-market. Join now, and jumpstart your future. http://p.sf.net/sfu/intel-atom-d2d _______________________________________________ Owfs-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/owfs-developers
