Can I use the kernel parameter 'acpi=off' to skip acpi_init(260 ms) on BB? The following message shows that system can not recognize the emmc. How can I use the 'acpi=off' ?
[ 1.001338] xhci_hcd: probe of 0000:00:14.0 failed with error -22 [ 1.008216] usbcore: registered new interface driver usb-storage [ 1.015117] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0 [ 1.022262] rtc_cmos rtc_cmos: alarms up to one day, 114 bytes nvram [ 1.029443] cpuidle: using governor ladder [ 1.034041] cpuidle: using governor menu [ 1.038452] sdhci: Secure Digital Host Controller Interface driver [ 1.045377] sdhci: Copyright(c) Pierre Ossman [ 1.050280] sdhci-pci 0000:00:11.0: SDHCI controller found [8086:0f15] (rev 6) [ 1.058381] sdhci-pci 0000:00:11.0: can't find IRQ for PCI INT A; please try using pci=biosirq [ 1.069060] genirq: Flags mismatch irq 0. 00000080 (mmc0) vs. 00015a20 (timer) [ 1.077150] mmc0: Failed to request IRQ 0: -16 [ 1.082145] sdhci-pci: probe of 0000:00:11.0 failed with error -16 [ 1.089085] sdhci-pci 0000:00:12.0: SDHCI controller found [8086:0f16] (rev 6) [ 1.097200] sdhci-pci 0000:00:12.0: can't find IRQ for PCI INT A; please try using pci=biosirq [ 1.107886] genirq: Flags mismatch irq 0. 00000080 (mmc0) vs. 00015a20 (timer) [ 1.115976] mmc0: Failed to request IRQ 0: -16 [ 1.120971] sdhci-pci: probe of 0000:00:12.0 failed with error -16 [ 1.127911] sdhci-pci 0000:00:17.0: SDHCI controller found [8086:0f50] (rev 6) [ 1.136022] sdhci-pci 0000:00:17.0: can't find IRQ for PCI INT A; please try using pci=biosirq [ 1.146703] genirq: Flags mismatch irq 0. 00000080 (mmc0) vs. 00015a20 (timer) [ 1.154794] mmc0: Failed to request IRQ 0: -16 [ 1.159788] sdhci-pci: probe of 0000:00:17.0 failed with error -16 [ 1.166735] EFI Variables Facility v0.08 2004-May-17 [ 1.178060] hidraw: raw HID events driver (C) Jiri Kosina [ 1.184190] usbcore: registered new interface driver usbhid [ 1.190437] usbhid: USB HID core driver [ 1.194834] logger: created 256K log 'log_main' [ 1.199988] logger: created 256K log 'log_events' [ 1.205335] logger: created 256K log 'log_radio' [ 1.210588] logger: created 256K log 'log_system' [ 1.215938] nf_conntrack version 0.5.0 (16384 buckets, 65536 max) [ 1.223193] ip_tables: (C) 2000-2006 Netfilter Core Team [ 1.229184] TCP: cubic registered [ 1.232898] Initializing XFRM netlink socket [ 1.237872] NET: Registered protocol family 10 [ 1.243158] NET: Registered protocol family 17 [ 1.248434] Using IPI No-Shortcut mode [ 1.252831] registered taskstats version 1 [ 1.258001] Magic number: 1:656:883 [ 1.262183] rtc_cmos rtc_cmos: setting system clock to 2013-10-15 11:51:41 UTC (1381837901) [ 1.271792] Waiting for root device PARTUUID=8806D968-3201-4D72-8098-E8B8E793EABE... [ 2.182293] Switched to clocksource tsc ---------- message stop -------------------- -- Joshua Kim ------------------------------------- Leading Research Engineer
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