It seems like the changes to apic_timer.c were not needed as it is still getting to the same spot without them:
coreboot-2.3 Wed Oct 21 08:50:27 MDT 2009 starting... Enabling routing table for node 00 done. Enabling SMP settings (0,1) link=01 (1,0) link=01 setup_remote_node: done Renaming current temporary node to 01 done. Enabling routing table for node 01 done. 02 nodes initialized. coherent_ht_finalize done started ap apicid: SBLink=00 NC node|link=00 entering ht_optimize_link pos=0x8a, unfiltered freq_cap=0x8075 pos=0x8a, filtered freq_cap=0x35 pos=0xce, unfiltered freq_cap=0x35 freq_cap1=0x35, freq_cap2=0x15 dev1 old_freq=0x0, freq=0x4, needs_reset=0x1 dev2 old_freq=0x0, freq=0x4, needs_reset=0x1 width_cap1=0x11, width_cap2=0x11 dev1 input ln_width1=0x4, ln_width2=0x4 dev1 input width=0x1 dev1 output ln_width1=0x4, ln_width2=0x4 dev1 input|output width=0x11 old dev1 input|output width=0x11 dev2 input|output width=0x11 old dev2 input|output width=0x11 entering ht_optimize_link pos=0xd2, unfiltered freq_cap=0x35 pos=0xce, unfiltered freq_cap=0x1 pos=0xce, filtered freq_cap=0x1 freq_cap1=0x15, freq_cap2=0x1 dev1 old_freq=0x0, freq=0x0, needs_reset=0x0 dev2 old_freq=0x0, freq=0x0, needs_reset=0x0 width_cap1=0x0, width_cap2=0x0 dev1 input ln_width1=0x3, ln_width2=0x3 dev1 input width=0x0 dev1 output ln_width1=0x3, ln_width2=0x3 dev1 input|output width=0x0 old dev1 input|output width=0x0 dev2 input|output width=0x0 old dev2 input|output width=0x0 ht reset -
coreboot-2.3 Wed Oct 21 08:50:27 MDT 2009 starting... Enabling routing table for node 00 done. Enabling SMP settings (0,1) link=01 (1,0) link=01 setup_remote_node: done Renaming current temporary node to 01 done. Enabling routing table for node 01 done. 02 nodes initialized. coherent_ht_finalize done started ap apicid: SBLink=00 NC node|link=00 entering ht_optimize_link pos=0x8a, unfiltered freq_cap=0x8075 pos=0x8a, filtered freq_cap=0x35 pos=0xce, unfiltered freq_cap=0x35 freq_cap1=0x35, freq_cap2=0x15 dev1 old_freq=0x4, freq=0x4, needs_reset=0x0 dev2 old_freq=0x4, freq=0x4, needs_reset=0x0 width_cap1=0x11, width_cap2=0x11 dev1 input ln_width1=0x4, ln_width2=0x4 dev1 input width=0x1 dev1 output ln_width1=0x4, ln_width2=0x4 dev1 input|output width=0x11 old dev1 input|output width=0x11 dev2 input|output width=0x11 old dev2 input|output width=0x11 entering ht_optimize_link pos=0xd2, unfiltered freq_cap=0x35 pos=0xce, unfiltered freq_cap=0x1 pos=0xce, filtered freq_cap=0x1 freq_cap1=0x15, freq_cap2=0x1 dev1 old_freq=0x0, freq=0x0, needs_reset=0x0 dev2 old_freq=0x0, freq=0x0, needs_reset=0x0 width_cap1=0x0, width_cap2=0x0 dev1 input ln_width1=0x3, ln_width2=0x3 dev1 input width=0x0 dev1 output ln_width1=0x3, ln_width2=0x3 dev1 input|output width=0x0 old dev1 input|output width=0x0 dev2 input|output width=0x0 old dev2 input|output width=0x0 SMBus controller enabled Ram1.00 setting up CPU00 northbridge registers done. Ram1.01 setting up CPU01 northbridge registers done. Ram2.00 Enabling dual channel memory Registered 166Mhz RAM end at 0x00100000 kB Lower RAM end at 0x00100000 kB Ram2.01 Enabling dual channel memory Registered 166Mhz RAM end at 0x00200000 kB Lower RAM end at 0x00200000 kB Ram3 Before starting clocks: Before memreset: cpu is pre_c0 after first udelay after second udelay Before controllers loop: ECC enabled ECC enabled Before 2nd controllers loop: Initializing memory: done Initializing memory: done Before hole: Ram4 v_esp=000ced88 testx = 5a5a5a5a Copying data from cache to RAM -- switching to use RAM as stack... Done testx = 5a5a5a5a Disabling cache as ram now Clearing initial memory region: Done Jumping to image. Check CBFS header at fffeffe0 magic is 4f524243 Found CBFS header at fffeffe0 Check fallback/coreboot_ram Stage: load fallback/coreboot_ram @ 1048576/409600 bytes, enter @ 100000 Stage: done loading. Jumping to image. POST: 0x80 POST: 0x39 coreboot-2.3 Wed Oct 21 08:51:08 MDT 2009 booting... POST: 0x40 Enumerating buses... Show all devs...Before Device Enumeration. Root Device: enabled 1, 0 resources APIC_CLUSTER: 0: enabled 1, 0 resources APIC: 00: enabled 1, 0 resources PCI_DOMAIN: 0000: enabled 1, 0 resources PCI: 00:18.0: enabled 1, 0 resources PCI: 00:00.0: enabled 1, 0 resources PCI: 00:00.1: enabled 1, 0 resources PCI: 00:01.0: enabled 1, 0 resources PCI: 00:01.1: enabled 1, 0 resources PCI: 00:00.0: enabled 1, 0 resources PCI: 00:00.0: enabled 1, 0 resources PCI: 00:00.1: enabled 1, 0 resources PCI: 00:00.2: enabled 0, 0 resources PCI: 00:01.0: enabled 0, 0 resources PCI: 00:06.0: enabled 1, 0 resources PCI: 00:01.0: enabled 1, 0 resources PNP: 002e.0: enabled 0, 3 resources PNP: 002e.1: enabled 0, 2 resources PNP: 002e.2: enabled 0, 2 resources PNP: 002e.3: enabled 1, 2 resources PNP: 002e.4: enabled 0, 0 resources PNP: 002e.5: enabled 0, 0 resources PNP: 002e.6: enabled 1, 3 resources PNP: 002e.7: enabled 0, 0 resources PNP: 002e.8: enabled 0, 0 resources PNP: 002e.9: enabled 0, 0 resources PNP: 002e.a: enabled 0, 0 resources PCI: 00:01.1: enabled 1, 0 resources PCI: 00:01.2: enabled 1, 0 resources PCI: 00:01.3: enabled 1, 0 resources I2C: 00:70: enabled 1, 0 resources I2C: 00:2c: enabled 1, 0 resources I2C: 00:50: enabled 1, 0 resources I2C: 00:51: enabled 1, 0 resources I2C: 00:52: enabled 1, 0 resources I2C: 00:53: enabled 1, 0 resources I2C: 00:54: enabled 1, 0 resources I2C: 00:55: enabled 1, 0 resources I2C: 00:56: enabled 1, 0 resources I2C: 00:57: enabled 1, 0 resources PCI: 00:01.5: enabled 0, 0 resources PCI: 00:01.6: enabled 1, 0 resources PCI: 00:18.1: enabled 1, 0 resources PCI: 00:18.2: enabled 1, 0 resources PCI: 00:18.3: enabled 1, 0 resources PCI: 00:19.0: enabled 1, 0 resources PCI: 00:19.1: enabled 1, 0 resources PCI: 00:19.2: enabled 1, 0 resources PCI: 00:19.3: enabled 1, 0 resources Compare with tree... Root Device: enabled 1, 0 resources APIC_CLUSTER: 0: enabled 1, 0 resources APIC: 00: enabled 1, 0 resources PCI_DOMAIN: 0000: enabled 1, 0 resources PCI: 00:18.0: enabled 1, 0 resources PCI: 00:00.0: enabled 1, 0 resources PCI: 00:00.1: enabled 1, 0 resources PCI: 00:01.0: enabled 1, 0 resources PCI: 00:01.1: enabled 1, 0 resources PCI: 00:00.0: enabled 1, 0 resources PCI: 00:00.0: enabled 1, 0 resources PCI: 00:00.1: enabled 1, 0 resources PCI: 00:00.2: enabled 0, 0 resources PCI: 00:01.0: enabled 0, 0 resources PCI: 00:06.0: enabled 1, 0 resources PCI: 00:01.0: enabled 1, 0 resources PNP: 002e.0: enabled 0, 3 resources PNP: 002e.1: enabled 0, 2 resources PNP: 002e.2: enabled 0, 2 resources PNP: 002e.3: enabled 1, 2 resources PNP: 002e.4: enabled 0, 0 resources PNP: 002e.5: enabled 0, 0 resources PNP: 002e.6: enabled 1, 3 resources PNP: 002e.7: enabled 0, 0 resources PNP: 002e.8: enabled 0, 0 resources PNP: 002e.9: enabled 0, 0 resources PNP: 002e.a: enabled 0, 0 resources PCI: 00:01.1: enabled 1, 0 resources PCI: 00:01.2: enabled 1, 0 resources PCI: 00:01.3: enabled 1, 0 resources I2C: 00:70: enabled 1, 0 resources I2C: 00:2c: enabled 1, 0 resources I2C: 00:50: enabled 1, 0 resources I2C: 00:51: enabled 1, 0 resources I2C: 00:52: enabled 1, 0 resources I2C: 00:53: enabled 1, 0 resources I2C: 00:54: enabled 1, 0 resources I2C: 00:55: enabled 1, 0 resources I2C: 00:56: enabled 1, 0 resources I2C: 00:57: enabled 1, 0 resources PCI: 00:01.5: enabled 0, 0 resources PCI: 00:01.6: enabled 1, 0 resources PCI: 00:18.1: enabled 1, 0 resources PCI: 00:18.2: enabled 1, 0 resources PCI: 00:18.3: enabled 1, 0 resources PCI: 00:19.0: enabled 1, 0 resources PCI: 00:19.1: enabled 1, 0 resources PCI: 00:19.2: enabled 1, 0 resources PCI: 00:19.3: enabled 1, 0 resources scan_static_bus for Root Device APIC_CLUSTER: 0 enabled PCI_DOMAIN: 0000 enabled APIC_CLUSTER: 0 scanning... PCI: 00:18.3 siblings=0 CPU: APIC: 00 enabled PCI: 00:19.3 siblings=0 malloc Enter, size 1100, free_mem_ptr 00160000 malloc 00160000 CPU: APIC: 01 enabled PCI_DOMAIN: 0000 scanning... PCI: pci_scan_bus for bus 00 POST: 0x24 PCI: 00:18.0 [1022/1100] bus ops PCI: 00:18.0 [1022/1100] enabled PCI: 00:18.1 [1022/1101] enabled PCI: 00:18.2 [1022/1102] enabled PCI: 00:18.3 [1022/1103] ops PCI: 00:18.3 [1022/1103] enabled PCI: 00:18.4, bad id 0xffffffff PCI: 00:18.5, bad id 0xffffffff PCI: 00:18.6, bad id 0xffffffff PCI: 00:18.7, bad id 0xffffffff PCI: 00:19.0 [1022/1100] bus ops PCI: 00:19.0 [1022/1100] enabled PCI: 00:19.1 [1022/1101] enabled PCI: 00:19.2 [1022/1102] enabled PCI: 00:19.3 [1022/1103] ops PCI: 00:19.3 [1022/1103] enabled PCI: 00:19.4, bad id 0xffffffff PCI: 00:19.5, bad id 0xffffffff PCI: 00:19.6, bad id 0xffffffff PCI: 00:19.7, bad id 0xffffffff PCI: 00:1a.0, bad id 0xffffffff PCI: 00:1b.0, bad id 0xffffffff PCI: 00:1c.0, bad id 0xffffffff PCI: 00:1d.0, bad id 0xffffffff PCI: 00:1e.0, bad id 0xffffffff PCI: 00:1f.0, bad id 0xffffffff POST: 0x25
-----Original Message----- From: Hugh Greenberg [mailto:hng@lanl.gov] Sent: Wednesday, October 21, 2009 8:58 AM To: Myles Watson; coreboot@coreboot.org Subject: Re: [Fwd: Re: [Fwd: Re: [coreboot] [Fwd: Re: arima hdama problem]]]
It seems like the changes to apic_timer.c were not needed as it is still getting to the same spot without them:
Good.
PCI: 00:1f.0, bad id 0xffffffff POST: 0x25
I would add a print statement in src/devices/pci_device.c:
/* For all children that implement scan_bus() (i.e. bridges) * scan the bus behind that child. */ for (child = bus->children; child; child = child->sibling) { /* Put a print statement here that prints out the child that's being scanned. */ printk_debug("scan bus of %s\n", dev_path(child)); max = scan_bus(child, max); }
I'm away from my machine right now, so I don't have a patch.
Thanks, Myles
Here is the output after adding the print statement:
coreboot-2.3 Wed Oct 21 09:25:50 MDT 2009 starting... Enabling routing table for node 00 done. Enabling SMP settings (0,1) link=01 (1,0) link=01 setup_remote_node: done Renaming current temporary node to 01 done. Enabling routing table for node 01 done. 02 nodes initialized. coherent_ht_finalize done started ap apicid: SBLink=00 NC node|link=00 entering ht_optimize_link pos=0x8a, unfiltered freq_cap=0x8075 pos=0x8a, filtered freq_cap=0x35 pos=0xce, unfiltered freq_cap=0x35 freq_cap1=0x35, freq_cap2=0x15 dev1 old_freq=0x0, freq=0x4, needs_reset=0x1 dev2 old_freq=0x0, freq=0x4, needs_reset=0x1 width_cap1=0x11, width_cap2=0x11 dev1 input ln_width1=0x4, ln_width2=0x4 dev1 input width=0x1 dev1 output ln_width1=0x4, ln_width2=0x4 dev1 input|output width=0x11 old dev1 input|output width=0x11 dev2 input|output width=0x11 old dev2 input|output width=0x11 entering ht_optimize_link pos=0xd2, unfiltered freq_cap=0x35 pos=0xce, unfiltered freq_cap=0x1 pos=0xce, filtered freq_cap=0x1 freq_cap1=0x15, freq_cap2=0x1 dev1 old_freq=0x0, freq=0x0, needs_reset=0x0 dev2 old_freq=0x0, freq=0x0, needs_reset=0x0 width_cap1=0x0, width_cap2=0x0 dev1 input ln_width1=0x3, ln_width2=0x3 dev1 input width=0x0 dev1 output ln_width1=0x3, ln_width2=0x3 dev1 input|output width=0x0 old dev1 input|output width=0x0 dev2 input|output width=0x0 old dev2 input|output width=0x0 ht reset -
coreboot-2.3 Wed Oct 21 09:25:50 MDT 2009 starting... Enabling routing table for node 00 done. Enabling SMP settings (0,1) link=01 (1,0) link=01 setup_remote_node: done Renaming current temporary node to 01 done. Enabling routing table for node 01 done. 02 nodes initialized. coherent_ht_finalize done started ap apicid: SBLink=00 NC node|link=00 entering ht_optimize_link pos=0x8a, unfiltered freq_cap=0x8075 pos=0x8a, filtered freq_cap=0x35 pos=0xce, unfiltered freq_cap=0x35 freq_cap1=0x35, freq_cap2=0x15 dev1 old_freq=0x4, freq=0x4, needs_reset=0x0 dev2 old_freq=0x4, freq=0x4, needs_reset=0x0 width_cap1=0x11, width_cap2=0x11 dev1 input ln_width1=0x4, ln_width2=0x4 dev1 input width=0x1 dev1 output ln_width1=0x4, ln_width2=0x4 dev1 input|output width=0x11 old dev1 input|output width=0x11 dev2 input|output width=0x11 old dev2 input|output width=0x11 entering ht_optimize_link pos=0xd2, unfiltered freq_cap=0x35 pos=0xce, unfiltered freq_cap=0x1 pos=0xce, filtered freq_cap=0x1 freq_cap1=0x15, freq_cap2=0x1 dev1 old_freq=0x0, freq=0x0, needs_reset=0x0 dev2 old_freq=0x0, freq=0x0, needs_reset=0x0 width_cap1=0x0, width_cap2=0x0 dev1 input ln_width1=0x3, ln_width2=0x3 dev1 input width=0x0 dev1 output ln_width1=0x3, ln_width2=0x3 dev1 input|output width=0x0 old dev1 input|output width=0x0 dev2 input|output width=0x0 old dev2 input|output width=0x0 SMBus controller enabled Ram1.00 setting up CPU00 northbridge registers done. Ram1.01 setting up CPU01 northbridge registers done. Ram2.00 Enabling dual channel memory Registered 166Mhz RAM end at 0x00100000 kB Lower RAM end at 0x00100000 kB Ram2.01 Enabling dual channel memory Registered 166Mhz RAM end at 0x00200000 kB Lower RAM end at 0x00200000 kB Ram3 Before starting clocks: Before memreset: cpu is pre_c0 after first udelay after second udelay Before controllers loop: ECC enabled ECC enabled Before 2nd controllers loop: Initializing memory: done Initializing memory: done Before hole: Ram4 v_esp=000ced88 testx = 5a5a5a5a Copying data from cache to RAM -- switching to use RAM as stack... Done testx = 5a5a5a5a Disabling cache as ram now Clearing initial memory region: Done Jumping to image. Check CBFS header at fffeffe0 magic is 4f524243 Found CBFS header at fffeffe0 Check fallback/coreboot_ram Stage: load fallback/coreboot_ram @ 1048576/409600 bytes, enter @ 100000 Stage: done loading. Jumping to image. POST: 0x80 POST: 0x39 coreboot-2.3 Wed Oct 21 09:25:50 MDT 2009 booting... POST: 0x40 Enumerating buses... Show all devs...Before Device Enumeration. Root Device: enabled 1, 0 resources APIC_CLUSTER: 0: enabled 1, 0 resources APIC: 00: enabled 1, 0 resources PCI_DOMAIN: 0000: enabled 1, 0 resources PCI: 00:18.0: enabled 1, 0 resources PCI: 00:00.0: enabled 1, 0 resources PCI: 00:00.1: enabled 1, 0 resources PCI: 00:01.0: enabled 1, 0 resources PCI: 00:01.1: enabled 1, 0 resources PCI: 00:00.0: enabled 1, 0 resources PCI: 00:00.0: enabled 1, 0 resources PCI: 00:00.1: enabled 1, 0 resources PCI: 00:00.2: enabled 0, 0 resources PCI: 00:01.0: enabled 0, 0 resources PCI: 00:06.0: enabled 1, 0 resources PCI: 00:01.0: enabled 1, 0 resources PNP: 002e.0: enabled 0, 3 resources PNP: 002e.1: enabled 0, 2 resources PNP: 002e.2: enabled 0, 2 resources PNP: 002e.3: enabled 1, 2 resources PNP: 002e.4: enabled 0, 0 resources PNP: 002e.5: enabled 0, 0 resources PNP: 002e.6: enabled 1, 3 resources PNP: 002e.7: enabled 0, 0 resources PNP: 002e.8: enabled 0, 0 resources PNP: 002e.9: enabled 0, 0 resources PNP: 002e.a: enabled 0, 0 resources PCI: 00:01.1: enabled 1, 0 resources PCI: 00:01.2: enabled 1, 0 resources PCI: 00:01.3: enabled 1, 0 resources I2C: 00:70: enabled 1, 0 resources I2C: 00:2c: enabled 1, 0 resources I2C: 00:50: enabled 1, 0 resources I2C: 00:51: enabled 1, 0 resources I2C: 00:52: enabled 1, 0 resources I2C: 00:53: enabled 1, 0 resources I2C: 00:54: enabled 1, 0 resources I2C: 00:55: enabled 1, 0 resources I2C: 00:56: enabled 1, 0 resources I2C: 00:57: enabled 1, 0 resources PCI: 00:01.5: enabled 0, 0 resources PCI: 00:01.6: enabled 1, 0 resources PCI: 00:18.1: enabled 1, 0 resources PCI: 00:18.2: enabled 1, 0 resources PCI: 00:18.3: enabled 1, 0 resources PCI: 00:19.0: enabled 1, 0 resources PCI: 00:19.1: enabled 1, 0 resources PCI: 00:19.2: enabled 1, 0 resources PCI: 00:19.3: enabled 1, 0 resources Compare with tree... Root Device: enabled 1, 0 resources APIC_CLUSTER: 0: enabled 1, 0 resources APIC: 00: enabled 1, 0 resources PCI_DOMAIN: 0000: enabled 1, 0 resources PCI: 00:18.0: enabled 1, 0 resources PCI: 00:00.0: enabled 1, 0 resources PCI: 00:00.1: enabled 1, 0 resources PCI: 00:01.0: enabled 1, 0 resources PCI: 00:01.1: enabled 1, 0 resources PCI: 00:00.0: enabled 1, 0 resources PCI: 00:00.0: enabled 1, 0 resources PCI: 00:00.1: enabled 1, 0 resources PCI: 00:00.2: enabled 0, 0 resources PCI: 00:01.0: enabled 0, 0 resources PCI: 00:06.0: enabled 1, 0 resources PCI: 00:01.0: enabled 1, 0 resources PNP: 002e.0: enabled 0, 3 resources PNP: 002e.1: enabled 0, 2 resources PNP: 002e.2: enabled 0, 2 resources PNP: 002e.3: enabled 1, 2 resources PNP: 002e.4: enabled 0, 0 resources PNP: 002e.5: enabled 0, 0 resources PNP: 002e.6: enabled 1, 3 resources PNP: 002e.7: enabled 0, 0 resources PNP: 002e.8: enabled 0, 0 resources PNP: 002e.9: enabled 0, 0 resources PNP: 002e.a: enabled 0, 0 resources PCI: 00:01.1: enabled 1, 0 resources PCI: 00:01.2: enabled 1, 0 resources PCI: 00:01.3: enabled 1, 0 resources I2C: 00:70: enabled 1, 0 resources I2C: 00:2c: enabled 1, 0 resources I2C: 00:50: enabled 1, 0 resources I2C: 00:51: enabled 1, 0 resources I2C: 00:52: enabled 1, 0 resources I2C: 00:53: enabled 1, 0 resources I2C: 00:54: enabled 1, 0 resources I2C: 00:55: enabled 1, 0 resources I2C: 00:56: enabled 1, 0 resources I2C: 00:57: enabled 1, 0 resources PCI: 00:01.5: enabled 0, 0 resources PCI: 00:01.6: enabled 1, 0 resources PCI: 00:18.1: enabled 1, 0 resources PCI: 00:18.2: enabled 1, 0 resources PCI: 00:18.3: enabled 1, 0 resources PCI: 00:19.0: enabled 1, 0 resources PCI: 00:19.1: enabled 1, 0 resources PCI: 00:19.2: enabled 1, 0 resources PCI: 00:19.3: enabled 1, 0 resources scan_static_bus for Root Device APIC_CLUSTER: 0 enabled PCI_DOMAIN: 0000 enabled APIC_CLUSTER: 0 scanning... PCI: 00:18.3 siblings=0 CPU: APIC: 00 enabled PCI: 00:19.3 siblings=0 malloc Enter, size 1100, free_mem_ptr 00160000 malloc 00160000 CPU: APIC: 01 enabled PCI_DOMAIN: 0000 scanning... PCI: pci_scan_bus for bus 00 POST: 0x24 PCI: 00:18.0 [1022/1100] bus ops PCI: 00:18.0 [1022/1100] enabled PCI: 00:18.1 [1022/1101] enabled PCI: 00:18.2 [1022/1102] enabled PCI: 00:18.3 [1022/1103] ops PCI: 00:18.3 [1022/1103] enabled PCI: 00:18.4, bad id 0xffffffff PCI: 00:18.5, bad id 0xffffffff PCI: 00:18.6, bad id 0xffffffff PCI: 00:18.7, bad id 0xffffffff PCI: 00:19.0 [1022/1100] bus ops PCI: 00:19.0 [1022/1100] enabled PCI: 00:19.1 [1022/1101] enabled PCI: 00:19.2 [1022/1102] enabled PCI: 00:19.3 [1022/1103] ops PCI: 00:19.3 [1022/1103] enabled PCI: 00:19.4, bad id 0xffffffff PCI: 00:19.5, bad id 0xffffffff PCI: 00:19.6, bad id 0xffffffff PCI: 00:19.7, bad id 0xffffffff PCI: 00:1a.0, bad id 0xffffffff PCI: 00:1b.0, bad id 0xffffffff PCI: 00:1c.0, bad id 0xffffffff PCI: 00:1d.0, bad id 0xffffffff PCI: 00:1e.0, bad id 0xffffffff PCI: 00:1f.0, bad id 0xffffffff POST: 0x25 scan bus of PCI: 00:18.0
On Wed, Oct 21, 2009 at 9:31 AM, Hugh Greenberg hng@lanl.gov wrote:
PCI: 00:1f.0, bad id 0xffffffff POST: 0x25 scan bus of PCI: 00:18.0
While we're doing this part only the last few lines (or the new lines since the last time) really matter.
It looks like it gets stuck in scan_bus. Try adding print statements 1. after scan_bus just in case. 2. inside scan_bus in src/devices/device.c
Print out which functions are being called and we'll narrow this down.
When I get back to the lab I can start comparing to SimNOW again.
Thanks, Myles
Attached is a patch that contains the extra debug statements I added. Below is the new output:
before scan bus of PCI: 00:18.0 In scan bus of PCI: 00:18.0
On Wed, Oct 21, 2009 at 10:32 AM, Hugh Greenberg hng@lanl.gov wrote:
Attached is a patch that contains the extra debug statements I added. Below is the new output:
before scan bus of PCI: 00:18.0 In scan bus of PCI: 00:18.0
OK. This next patch prints the location of scan_bus and puts some prints in amdk8_scan_chain(s).
Thanks, Myles
-
Hugh Greenberg -
Myles Watson