On Sun, 29 Jul 2007 18:26:58 +0300 "Christian P. Schmidt" <[EMAIL PROTECTED]> wrote:
> Hi all, > > Ever since Kernel 2.6.21(rc) or so I'm plagued with this message, > disabling my serial ports that have been working perfectly from 2.6.14 > till that day (and are still doing so, given that I continuously remove > the code from the source). > Actually I cannot blame the code, but it seems that on both of my > laptops the LSR is actually not readable. So, is there any plan to > remove that piece of code again, or at least change it so it can be > disabled conditionally? > afaict this code: /* * At this point, there's no way the LSR could still be 0xff; * if it is, then bail out, because there's likely no UART * here. */ if (!(up->port.flags & UPF_BUGGY_UART) && (serial_inp(up, UART_LSR) == 0xff)) { printk("ttyS%d: LSR safety check engaged!\n", up->port.line); return -ENODEV; } is unchanged since 2.6.1, so I'm unsure what change you're proposing here? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/