Ticket #17: acpi.log

File acpi.log, 15.6 KB (added by Michail, 17 years ago)

acpi.log from boot psd=acpi.psd

Line 
1AllocIRQMem at 0xFFE89000 (24576 bytes)
2@#netlabs dot org:3.3#@ACPI core PSD Driver. (c) netlabs.org 2005-2007 Build date: Sep 27 2007 22:20:01
3MPDATA:FF800000 ESP:FF800A70 Sel:1520 UsCPU:0
4New Stack = FFD00000 Size:0x8000
5PSD_INIT ESP=0xFFCFFFE0
6AcpiOsInitialize ALLOC size 65536 at 0xF9060000
7AcpiOsInitialize MapMem size 4096 at 0xFFE9E000
8AcpiOsCreateLock 8
9AcpiOsCreateLock 0
10AcpiOsPredefinedOverride: "_REV"
11AcpiOsPredefinedOverride: "_OS_"
12AcpiOsPredefinedOverride: override to eComStation
13AcpiOsPredefinedOverride: "_GL_"
14AcpiOsCreateSemaphore: O.K. Handle=0xF90603F8 M:1 I:0
15AcpiOsPredefinedOverride: "_OSI"
16AcpiOsPredefinedOverride: override to eCS
17*** AcpiInitializeSubsystem Status = 0 ***
18AcpiOsMapMemory start 0xF90B0000 map:0x40E size 0x2
19AcpiOsMapMemory start 0xF90B0000 map:0x9F000 size 0x400
20AcpiOsMapMemory start 0xF90B0000 map:0xE0000 size 0x20000
21AcpiOsMapMemory start 0xF90B0000 map:0xF8130 size 0x24
22ACPI: RSDP @ 0xF8130/0x24 (v2 ATI   )
23AcpiOsMapMemory start 0xF90B0000 map:0x7FEE3100 size 0x24
24ACPI: XSDT @ 0x7FEE3100/0x4C (v1 ATI   ASUSACPI1.0BAWRD ASUSACPI 0x42302E31 AWRD 0x0)
25AcpiOsMapMemory start 0xF90B0000 map:0x7FEE3100 size 0x4C
26AcpiOsMapMemory start 0xF90B0000 map:0x7FEE8400 size 0x24
27ACPI: FACP @ 0x7FEE8400/0xF4 (v3 ATI   ASUSACPI1.0BAWRD ASUSACPI 0x42302E31 AWRD 0x0)
28AcpiOsMapMemory start 0xF90B0000 map:0x7FEE8400 size 0xF4
29AcpiOsMapMemory start 0xF90B0000 map:0x7FEE3280 size 0x24
30ACPI: DSDT @ 0x7FEE3280/0x5136 (v1 ATI   ASUSACPI ASUSACPI 0x1000 MSFT 0x3000000)
31AcpiOsMapMemory start 0xF90B0000 map:0x7FEE0000 size 0x24
32ACPI: FACS @ 0x7FEE0000/0x40
33AcpiOsMapMemory start 0xF90B0000 map:0x7FEE8600 size 0x24
34ACPI: SSDT @ 0x7FEE8600/0x28A (v1 PTLTD POWERNOW POWERNOW 0x1  LTP 0x1)
35AcpiOsMapMemory start 0xF90B0000 map:0x7FEE8900 size 0x24
36ACPI: HPET @ 0x7FEE8900/0x38 (v1 ATI   ASUSACPI1.0BAWRD˜ ASUSACPI 0x42302E31 AWRD˜ 0x98)
37AcpiOsMapMemory start 0xF90B0000 map:0x7FEE8980 size 0x24
38ACPI: MCFG @ 0x7FEE8980/0x3C (v1 ATI   ASUSACPI1.0BAWRD ASUSACPI 0x42302E31 AWRD 0x0)
39AcpiOsMapMemory start 0xF90B0000 map:0x7FEE8540 size 0x24
40ACPI: APIC @ 0x7FEE8540/0x68 (v1 ATI   ASUSACPI1.0BAWRD ASUSACPI 0x42302E31 AWRD 0x0)
41*** AcpiInitializeTables Status = 0 ***
42AcpiOsMapMemory start 0xF90B0000 map:0x7FEE3280 size 0x5136
43AcpiOsTableOverride Ex:FFD15280 New:FFCFFFAC SIG:[DSDT]
44AcpiOsMapMemory start 0xF90B0000 map:0x7FEE8600 size 0x28A
45tbxface-619 [2] TbLoadNamespace: ACPI Tables successfully acquired
46*** AcpiLoadTables Status = 0 ***
47Table [DSDT]
48Table [FACS]
49Table [FACP]
50Table [SSDT]
51Table [HPET]
52Table [MCFG]
53Table [APIC]
54AcpiOsMapMemory start 0xF90B0000 map:0x7FEE8540 size 0x68
55Local APIC address: FEE00000h
56System also has 8259
57APIC_PROCESSOR: ProcID 0h LocalApicID 0h - usable
58APIC_PROCESSOR: ProcID 1h LocalApicID 1h - usable
59APIC_IO: IO ApicID 2h addr FEC00000h INTI 0
60APIC_XRUPT_OVERRIDE: Bus: 0h Source 0 Global SysInt 2 - Polarity active: Bus spec Trigger by: Bus spec
61APIC_XRUPT_OVERRIDE: Bus: 0h Source 9 Global SysInt 9 - Polarity active: Low 1 Trigger by: Level
62APIC_LOCAL_NMI: ProcID 0h LINT1 - Polarity active: High Trigger by: Edge
63APIC_LOCAL_NMI: ProcID 1h LINT1 - Polarity active: High Trigger by: Edge
64Size of FACDT 244
65Type of computer - Desktop
66System vector the SCI interrupt is wired to in 8259 mode. 9
67System port address of the SMI Command Port 0xB0
68The value to write to SMI_CMD to disable SMI   0xA1
69The value to write to SMI_CMD to re-enable SMI 0xA0
70The value to write to SMI_CMD to enter the S4BIOS state 0xA4
71System port address of the PM1a Event Register Block 4000
72System port address of the PM1b Event Register Block 0
73Number of bytes decoded by PM1a_EVT_BLK(PM1_EVT_LEN) 4
74System port address of the PM1a Control Register Block 4004
75System port address of the PM1b Control Register Block 0
76Number of bytes decoded by PM1a_CNT_BLK (PM1_CNT_LEN) 2
77System port address of the PM2 Control Register Block 4050
78Number of bytes decoded by PM2_CNT_BLK 1
79System port address of the Power Management Timer Control Register Block 4008
80Number of bytes decoded by PM_TMR_BLK (=4) 4
81System port address of General-Purpose Event 0 Register Block 4020
82System port address of General-Purpose Event 1 Register Block 0
83Number of bytes decoded by GPE0_BLK 0x8
84Number of bytes decoded by GPE1_BLK 0x0
85Offset within the ACPI general-purpose event model where GPE1 based events start 0
86GPE enable register: 0: 0: 0: 0
87GPE status register: 0: 1: 0: 40
88The system does not support a C2 state. 65
89The system does not support a C3 state 3E9
90The zero-based index of where the processor's duty cycle setting is within the processor's P_CNT register 1
91The RTC CMOS RAM index to the day-of-month alarm value 13
92IA-PC Boot Architecture Flags 0x0
93Fixed feature flags 1AD
94The reset register:
95Type of address space - System I/O
96Register Bit Width  8
97Register Bit Offset 0
98Access size 0
99Address 100
100The value to write to the RESET_REG port to reset the system FE
101***** Throttl Width 0 Offset 1
102evxfevnt-176 [2] Enable: Transition to ACPI mode successful
103evgpeblk-1105 [4] EvCreateGpeBlock: GPE 0 to 1F [_GPEð*] 4 regs on int 0x9
104AcpiOsInstallIntterrupHandler IRQ9 handler F90DD7AD
105AcpiOsMapMemory start 0xF90B0000 map:0x7FEE0000 size 0x40
106AcpiOsAllocate: new pool F9050000
107evgpeblk-1205 [3] EvInitializeGpeBlock: Found 6 Wake, Enabled 0 Runtime GPEs in this block
108************ AcpiEnableSubsystem Status = 0
109AcpiOsMapMemory start 0xF90B0000 map:0xFFFEA size 0x1
110AcpiOsMapMemory start 0xF90B0000 map:0xFF840 size 0x1
111************ Scan EC Status = 0
112Completing Region/Field/Buffer/Package initialization:................................ACPI Error (dsobject-208): [LNKC] Namespace lookup failure, AE_NOT_FOUND
113ACPI Error (dsobject-208): [LNKD] Namespace lookup failure, AE_NOT_FOUND
114ACPI Error (dsobject-208): [LNKA] Namespace lookup failure, AE_NOT_FOUND
115ACPI Error (dsobject-208): [LNKB] Namespace lookup failure, AE_NOT_FOUND
116..ACPI Error (dsobject-208): [LNKD] Namespace lookup failure, AE_NOT_FOUND
117ACPI Error (dsobject-208): [LNKA] Namespace lookup failure, AE_NOT_FOUND
118ACPI Error (dsobject-208): [LNKB] Namespace lookup failure, AE_NOT_FOUND
119ACPI Error (dsobject-208): [LNKC] Namespace lookup failure, AE_NOT_FOUND
120..ACPI Error (dsobject-208): [LNKA] Namespace lookup failure, AE_NOT_FOUND
121ACPI Error (dsobject-208): [LNKB] Namespace lookup failure, AE_NOT_FOUND
122ACPI Error (dsobject-208): [LNKC] Namespace lookup failure, AE_NOT_FOUND
123ACPI Error (dsobject-208): [LNKD] Namespace lookup failure, AE_NOT_FOUND
124..ACPI Error (dsobject-208): [LNKB] Namespace lookup failure, AE_NOT_FOUND
125ACPI Error (dsobject-208): [LNKC] Namespace lookup failure, AE_NOT_FOUND
126ACPI Error (dsobject-208): [LNKD] Namespace lookup failure, AE_NOT_FOUND
127ACPI Error (dsobject-208): [LNKA] Namespace lookup failure, AE_NOT_FOUND
128.AcpiOsAllocate: new pool F9040000
129.ACPI Error (dsobject-208): [LNKC] Namespace lookup failure, AE_NOT_FOUND
130ACPI Error (dsobject-208): [LNKD] Namespace lookup failure, AE_NOT_FOUND
131ACPI Error (dsobject-208): [LNKA] Namespace lookup failure, AE_NOT_FOUND
132ACPI Error (dsobject-208): [LNKB] Namespace lookup failure, AE_NOT_FOUND
133..ACPI Error (dsobject-208): [LNKD] Namespace lookup failure, AE_NOT_FOUND
134ACPI Error (dsobject-208): [LNKA] Namespace lookup failure, AE_NOT_FOUND
135ACPI Error (dsobject-208): [LNKB] Namespace lookup failure, AE_NOT_FOUND
136ACPI Error (dsobject-208): [LNKC] Namespace lookup failure, AE_NOT_FOUND
137..ACPI Error (dsobject-208): [LNKA] Namespace lookup failure, AE_NOT_FOUND
138ACPI Error (dsobject-208): [LNKB] Namespace lookup failure, AE_NOT_FOUND
139ACPI Error (dsobject-208): [LNKC] Namespace lookup failure, AE_NOT_FOUND
140ACPI Error (dsobject-208): [LNKD] Namespace lookup failure, AE_NOT_FOUND
141..........................................................................................
142Initialized 22/26 Regions 10/10 Fields 24/24 Buffers 78/85 Packages (637 nodes)
143Initializing Device/Processor/Thermal objects by executing _INI methods:.AcpiOsMapMemory start 0xF90B0000 map:0xFF810 size 0xC
144..
145Executed 3 _INI methods requiring 1 _STA executions (examined 66 objects)
146************ AcpiInitializeObjects mask:0 Status = 0
147Processor [CPU0]
148Processor [CPU1]
149Status 0x0 0
150************ AcpiInstallNotifyHandler System Status = 0
151************ AcpiInstallNotifyHandler Device Status = 0
152
153Init ACPI rc=0
154AcpiOsMapMemory start 0xF90B0000 map:0xFEE00000 size 0x400
155AcpiOsMapMemory start 0xF90B0000 map:0xFEC00000 size 0x20
156APIC0 phys FEC00000 lin: FFDF2000 APIC ID 0 (178021) Ver 21 MaxIO entry 0x17 (0) Arbitration ID 0 set to (2000000) 2 Id  (2000000) 2
157Set 24 lines from IRQ0
158WakeupVector Lin: FFDF1000
159WakeupVector Lin: FFDF1000 Phys: 63000 IPIStack:FFDEE000 s_cpu:FFDEC000
160GetWakeupVector Status = 0
161PIC Mask:FFFFDFFB
162ProcInit CPU0
163UNMASK PIC IRQ8 mask 0xFFFFDEFB Real:FFEBB8F4
1640:0.0  Class:600  Hdr:0   Bridge H->0
1650:2.0  Class:604  Hdr:1   Bridge 0->1
1660:7.0  Class:604  Hdr:1   Bridge 0->2
1670:18.0  Class:101  Hdr:0
1680:19.0  Class:C03  Hdr:80
1690:19.1  Class:C03  Hdr:0
1700:19.2  Class:C03  Hdr:0
1710:19.3  Class:C03  Hdr:0
1720:19.4  Class:C03  Hdr:0
1730:19.5  Class:C03  Hdr:0
1740:20.0  Class:C05  Hdr:80
1750:20.1  Class:101  Hdr:0
1760:20.2  Class:403  Hdr:0
1770:20.3  Class:601  Hdr:80
1780:20.4  Class:604  Hdr:81   Bridge 0->3
1790:24.0  Class:600  Hdr:80   Bridge H->0
1800:24.1  Class:600  Hdr:80   Bridge H->0
1810:24.2  Class:600  Hdr:80   Bridge H->0
1820:24.3  Class:600  Hdr:80   Bridge H->0
1831:0.0  Class:300  Hdr:80
1841:0.1  Class:380  Hdr:0
185PSDFree: at 0xF9070000 success!
1862:0.0  Class:200  Hdr:0
1873:6.0  Class:400  Hdr:80
1883:6.1  Class:480  Hdr:80
189PCI Bus scan: 4 PCI buses found.
190Scan ACPI tree for PCI functions
191AcpiOsMapMemory start 0xF90B0000 map:0xFF83C size 0x6
192AcpiOsMapMemory start 0xF90B0000 map:0xFFF34 size 0x4
1930:0.0  'PCI0'' (F9062DE0)
1940:20.0  'SMB0#' (F90630E8)
1950:19.0  'USB0#' (F90633C8)
1960:19.1  'USB1#' (F90634D8)
1970:19.2  'USB2#' (F90635B0)
1980:19.3  'USB3#' (F9063688)
1990:19.4  'USB4#' (F9063760)
2000:19.5  'USB5#' (F9063838)
2010:20.2  'AZAL#' (F9063910)
2020:20.3  'LPC0#' (F9063988)
2030:20.4  'P2P_#' (F9065728)
2040:20.1  'IDE_#' (F90658E8)
2050:18.0  'SAT0#' (F90661F0)
2060:2.0  'PCE2#' (F9066770)
2070:3.0  'PCE3#' (F90668D0)
2080:4.0  'PCE4#' (F9066A30)
2090:5.0  'PCE5#' (F9066B90)
2100:6.0  'PCE6#' (F9066CF0)
2110:7.0  'PCE7#' (F9066E50)
2120:8.0  'PCE8#' (F9066FB0)
2130:1.0  'AGP_#' (F906A498)
214Bridges found:
2150:0.0  class:600  type: 0  Bus H->0  ACPI: 'PCI0' (F9062DE0) _PRT
2160:2.0  class:604  type: 1  Bus 0->1  ACPI: 'PCE2' (F9066770) _PRT
2170:7.0  class:604  type: 1  Bus 0->2  ACPI: 'PCE7' (F9066E50) _PRT
2180:20.4  class:604  type: 1  Bus 0->3  ACPI: 'P2P_' (F9065728) _PRT
219IRQLinks found:
2200: 'LNKCø' (F90643D8)  P[ 3, 4, 5, 6, 7, 10, 11] <- 0:19.4 0:19.2
221                       A[]
2221: 'LNKDø' (F9064630)  P[ 3, 4, 5, 6, 7, 10, 11] <- 0:19.5
223                       A[]
2242: 'LNKAø' (F9063F28)  P[ 3, 4, 5, 6, 7, 10, 11] <- 0:20.2 0:20.1 0:19.0
225                       A[]
2263: 'LNKBø' (F9064180)  P[ 3, 4, 5, 6, 7, 10, 11] <- 0:19.3 0:19.1
227                       A[]
2284: 'LNK0ø' (F9064D38)  P[ 3, 4, 5, 6, 7, 10,*11] <- 0:18.0
229                       A[]
2305: 'LNKE' (F9064888)  P[]
231                       A[]
2326: 'LNKFø' (F9064AE0)  P[ 3, 4, 5, 6,*7, 10, 11] <- 3:6.1 3:6.0
233                       A[]
2347: 'LNK1' (F9064F90)  P[]
235                       A[]
236PCI devices found:
2370:0.0  1002:7910  'PCI0'
2380:2.0  1002:7913  'PCE2'
2390:7.0  1002:7917  'PCE7'
2400:18.0  1002:4380  'SAT0'  IRQs: PCI:11 PIC:'LNK0':11 APIC:22
2410:19.0  1002:4387  'USB0'  IRQs: PCI:3 PIC:'LNKA':0 APIC:16
2420:19.1  1002:4388  'USB1'  IRQs: PCI:4 PIC:'LNKB':0 APIC:17
2430:19.2  1002:4389  'USB2'  IRQs: PCI:5 PIC:'LNKC':0 APIC:18
2440:19.3  1002:438A  'USB3'  IRQs: PCI:4 PIC:'LNKB':0 APIC:17
2450:19.4  1002:438B  'USB4'  IRQs: PCI:5 PIC:'LNKC':0 APIC:18
2460:19.5  1002:4386  'USB5'  IRQs: PCI:10 PIC:'LNKD':0 APIC:19
2470:20.0  1002:4385  'SMB0'
2480:20.1  1002:438C  'IDE_'  IRQs: PCI:0 PIC:'LNKA':0 APIC:16 MSI
2490:20.2  1002:4383  'AZAL'  IRQs: PCI:3 PIC:'LNKA':0 APIC:16 MSI
2500:20.3  1002:438D  'LPC0'
2510:20.4  1002:4384  'P2P_'
2520:24.0  1022:1100       
2530:24.1  1022:1101       
2540:24.2  1022:1102       
2550:24.3  1022:1103       
2561:0.0  1002:7244          IRQs: PCI:5 PIC:0 APIC:18 MSI
2571:0.1  1002:7264       
2582:0.0  10EC:8168          IRQs: PCI:10 PIC:0 APIC:19 MSI
2593:6.0  109E:36E          IRQs: PCI:7 PIC:'LNKF':7 APIC:21
2603:6.1  109E:878          IRQs: PCI:7 PIC:'LNKF':7 APIC:21
261UNMASK PIC IRQ9 mask 0xFFFFDCFB Real:FFEBB8F4
262** Create resource, max = 31 **
263OemHlpXHandler: ACPI_START_EVENTS 3
264************ AcpiInstall Power Device Status = 0
265ACPI Error (evxfevnt-288): Could not enable SleepButton event [20070320]
266ACPI Warning (evxface-235): Could not enable fixed event 3 [20070320]
267************ AcpiInstall Sleep Device Status = 25 - AE_NO_HARDWARE_RESPONSE
268************ AcpiInstall PMTimer Device Status = 0
269** Total use:167784 unuse:5384 count:2897 **
270Get GpeHdl Status = 0 - AE_OK
271Event [_L04]
272Install GPE 4  Status 0
273Set type GPE 4  Status 0
274Event [_L12]
275Install GPE 12  Status 0
276Set type GPE 12  Status 0
277Event [_L03]
278Install GPE 3  Status 0
279Set type GPE 3  Status 0
280Event [_L0B]
281Install GPE B  Status 0
282Set type GPE B  Status 0
283Event [_L1B]
284Install GPE 1B  Status 0
285Set type GPE 1B  Status 0
286Event [_L10]
287Install GPE 10  Status 0
288Set type GPE 10  Status 0
289EndScan GPE Status 0
290===== Info ========
291Int Level 9
292In Xrupt F906FD10 in arg F906FD10
293      Node
294Name [_GPE]
295Flags: 0
296Reg count 4
297GPE0 Status:4020 Enable:4024 EnableWake:0 EnableRun:18 BaseGPENumber:0
298GPE1 Status:4021 Enable:4025 EnableWake:0 EnableRun:8 BaseGPENumber:8
299GPE2 Status:4022 Enable:4026 EnableWake:0 EnableRun:5 BaseGPENumber:10
300GPE3 Status:4023 Enable:4027 EnableWake:0 EnableRun:8 BaseGPENumber:18
301=========== Status 0x0 0
302AcpiOsExecute type:1
303AcpiOsExecute - direct executing
304*** System Notify ***
305Dev: [PWRB] Value:2
306************ Leave Sleep Status = 0x5 - AE_NOT_FOUND
307OemHlpXHandler: ACPI_START_EVENTS 4
308OemHlpXHandler: CallACPI16: 4C008D7, CallACPI32: F90B4EF2, ExportTable32: F90801BC
309UNMASK PIC IRQ1 mask 0xFFFFDCF9 Real:FFEBB8F4
310UNMASK PIC IRQ10 mask 0xFFFFD8F9 Real:FFEBB8F4
311UNMASK PIC IRQ3 mask 0xFFFFDCF1 Real:FFEBB8F4
312UNMASK PIC IRQ4 mask 0xFFFFDCE9 Real:FFEBB8F4
313UNMASK PIC IRQ5 mask 0xFFFFDCD9 Real:FFEBB8F4
314UNMASK PIC IRQ4 mask 0xFFFFDCE9 Real:FFEBB8F4
315UNMASK PIC IRQ5 mask 0xFFFFDCD9 Real:FFEBB8F4
316APM: PSD find success. PSD Ftable:F90801C0
317Register Notify 1st FFCF518E
318UNMASK PIC IRQ6 mask 0xFFFFDCB9 Real:FFEBB8F4
319FindPCIDevice
320 Need: B:0 D:12 F:0
321Finding APIC22 PIC11 Dev: [SAT0]
322FindPCIDevice
323 Need: B:0 D:14 F:1
324Finding APIC16 PIC0 Dev: [IDE_]
325UNMASK PIC IRQ11 mask 0xFFFFD4B9 Real:FFEBB8F4
326UNMASK PIC IRQ11 mask 0xFFFFD4B9 Real:FFEBB8F4
327UNMASK PIC IRQ11 mask 0xFFFFD4B9 Real:FFEBB8F4
328UNMASK PIC IRQ11 mask 0xFFFFD4B9 Real:FFEBB8F4
329UNMASK PIC IRQ14 mask 0xFFFF94B9 Real:FFEBB8F4
330UNMASK PIC IRQ14 mask 0xFFFF94B9 Real:FFEBB8F4
331UNMASK PIC IRQ14 mask 0xFFFF94B9 Real:FFEBB8F4
332UNMASK PIC IRQ14 mask 0xFFFF94B9 Real:FFEBB8F4
333UNMASK PIC IRQ11 mask 0xFFFF94B9 Real:FFEBB8F4
334UNMASK PIC IRQ14 mask 0xFFFF94B9 Real:FFEBB8F4
335UNMASK PIC IRQ6 mask 0xFFFF94B9 Real:FFEBB8F4
336UNMASK PIC IRQ12 mask 0xFFFF84F9 Real:FFEBB8F4
337Gradd: PSD find success. PSD Ftable:F90801C0
338UNMASK PIC IRQ5 mask 0xFFFF84D9 Real:FFEBB8F4
339UNMASK PIC IRQ4 mask 0xFFFF84C9 Real:FFEBB8F4
340UNMASK PIC IRQ5 mask 0xFFFF84C9 Real:FFEBB8F4
341UNMASK PIC IRQ4 mask 0xFFFF84C9 Real:FFEBB8F4
342UNMASK PIC IRQ3 mask 0xFFFF84C1 Real:FFEBB8F4
343UNMASK PIC IRQ10 mask 0xFFFF80C1 Real:FFEBB8F4
344OemHlpXHandler: CMD_INIT_COMPLETE
345PSD_SET_ADV_INT_MODE Apic 0 PIC 1
346UNMASK PIC IRQ0 mask 0xFFFF80C0 Real:FFEBB8F4
347******** Event tread ***************
348APM: Setting suspend state:1
349Button KernBlock 4294967295 timeout
350UNMASK PIC IRQ10 mask 0xFFFF80C0 Real:FFEBB8F4
351AcpiExecSMPFunction: Unicall
352AcpiExecSMPFunction: End
353UNMASK PIC IRQ6 mask 0xFFFF8080 Real:FFEBB8F4