On 2015/3/20 16:38, Huang Ying wrote: > FYI, we noticed the below changes on > > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > commit 7486341a98f26857f383aec88ffa10950087c3a1 ("x86/platform, acpi: Bypass > legacy PIC and PIT in ACPI hardware reduced mode") > > > +-----------------+------------+------------+ > | | 394838c960 | 7486341a98 | > +-----------------+------------+------------+ > | boot_successes | 10 | 10 | > | early-boot-hang | 1 | 1 | > +-----------------+------------+------------+ > > > [ 28.682462] microcode: CPU3 sig=0x30673, pf=0x2, revision=0x31e > [ 28.692739] microcode: Microcode Update Driver: v2.00 > <tig...@aivazian.fsnet.co.uk>, Peter Oruba > [ 28.739947] mmc0: Reset 0x1 never completed. > [ 28.745155] genirq: Flags mismatch irq 8. 00000080 (mmc0) vs. 00000000 > (rtc0)
mmc driver requests IRQ 8? >From surface it looks like either a firmware issue or ACPI get the wrong IRQ resource. I failed to replicate this issue with the attached config file on my side, which platform is the test running? Thanks, -Aubrey > [ 28.753151] CPU: 1 PID: 138 Comm: systemd-udevd Not tainted > 4.0.0-rc4-wl-03426-gdba586f #1 > [ 28.753156] ffff880076683480 ffff8800764ffa78 ffffffff818b2eb3 > 0000000000000007 > [ 28.753159] ffff88006d006800 ffff8800764ffad8 ffffffff810d37af > ffff8800764ffad8 > [ 28.753162] 0000000000000246 ffffffff810d394a ffff880053bdc400 > 0000000000000000 > [ 28.753163] Call Trace: > [ 28.753174] [<ffffffff818b2eb3>] dump_stack+0x4c/0x65 > [ 28.753180] [<ffffffff810d37af>] __setup_irq+0x57f/0x5d0 > [ 28.753183] [<ffffffff810d394a>] ? request_threaded_irq+0xaa/0x1b0 > [ 28.753191] [<ffffffffa006ddc0>] ? sdhci_request+0x200/0x200 [sdhci] > [ 28.753194] [<ffffffff810d3994>] request_threaded_irq+0xf4/0x1b0 > [ 28.753199] [<ffffffffa006b790>] sdhci_add_host+0x800/0xf90 [sdhci] > [ 28.753205] [<ffffffffa00295a8>] sdhci_acpi_probe+0x348/0x440 [sdhci_acpi] > [ 28.753210] [<ffffffff81558ab4>] platform_drv_probe+0x34/0xa0 > [ 28.753215] [<ffffffff815567f0>] driver_probe_device+0x90/0x3e0 > [ 28.753218] [<ffffffff81556c1b>] __driver_attach+0x9b/0xa0 > [ 28.753221] [<ffffffff81556b80>] ? __device_attach+0x40/0x40 > [ 28.753231] [<ffffffff815545cb>] bus_for_each_dev+0x6b/0xb0 > [ 28.753234] [<ffffffff8155626e>] driver_attach+0x1e/0x20 > [ 28.753237] [<ffffffff81555e30>] bus_add_driver+0x180/0x250 > [ 28.753240] [<ffffffffa002e000>] ? 0xffffffffa002e000 > [ 28.753243] [<ffffffff81557424>] driver_register+0x64/0xf0 > [ 28.753246] [<ffffffff815589fa>] __platform_driver_register+0x4a/0x50 > [ 28.753250] [<ffffffffa002e017>] sdhci_acpi_driver_init+0x17/0x1000 > [sdhci_acpi] > [ 28.753254] [<ffffffff81002130>] do_one_initcall+0xc0/0x1f0 > [ 28.753259] [<ffffffff811cb86c>] ? kmem_cache_alloc_trace+0x1cc/0x240 > [ 28.753262] [<ffffffff818afb3c>] ? do_init_module+0x28/0x1dd > [ 28.753266] [<ffffffff818afb75>] do_init_module+0x61/0x1dd > [ 28.753270] [<ffffffff810fe9af>] load_module+0x189f/0x1be0 > [ 28.753274] [<ffffffff810f9e50>] ? store_uevent+0x40/0x40 > [ 28.753279] [<ffffffff810fee96>] SyS_finit_module+0x86/0xb0 > [ 28.753283] [<ffffffff818bb109>] system_call_fastpath+0x12/0x17 > [ 28.753700] mmc0: Failed to request IRQ 8: -16 > [ 28.975382] IOAPIC[0]: Set routing entry (8-16 -> 0x32 -> IRQ 13 Mode:1 > Active:1 Dest:15) > [ 28.975934] sdhci-acpi: probe of INT33BB:00 failed with error -16 > > > Thanks, > Ying Huang > > > > _______________________________________________ > LKP mailing list > l...@linux.intel.com > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/