On Wed, 13 Dec 2006, Chris Wright wrote: > * dean gaudet ([EMAIL PROTECTED]) wrote: > > just for the public record (i already communicated with Jan in private > > mail on this one)... i have a box which hangs hard starting at 2.6.18.2 > > and 2.6.19 -- hangs hard during the intel hw rng tests (no sysrq > > response). and the hang occurs prior to the printk so it took some > > digging to figure out which module was taking out the system. > > > > Jan's patch gets the box past the hang... it seems like this should be in > > at least the next 2.6.19.x stable (and if there's going to be another > > 2.6.18.x stable then it should be included there as well). > > Thanks for the data point. I wonder if you get SMI and never come back. > Do you boot with no_fwh_detect=1 or -1?
with the patch it boots perfectly without any command-line args. without the patch it crashes after the "4" and before the "5" in this hacked up segment of the code: if (!(fwh_dec_en1_val & FWH_F8_EN_MASK)) pci_write_config_byte(dev, fwh_dec_en1_off, fwh_dec_en1_val | FWH_F8_EN_MASK); if (!(bios_cntl_val & (BIOS_CNTL_LOCK_ENABLE_MASK|BIOS_CNTL_WRITE_ENABLE_MASK))) pci_write_config_byte(dev, bios_cntl_off, bios_cntl_val | BIOS_CNTL_WRITE_ENABLE_MASK); printk(KERN_INFO "intel-rng: 4\n"); writeb(INTEL_FWH_RESET_CMD, mem); printk(KERN_INFO "intel-rng: 5\n"); -dean - 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/