{"id":468,"date":"2005-11-06T15:02:11","date_gmt":"2005-11-06T15:02:11","guid":{"rendered":"http:\/\/maydanoz.arved.priv.at\/blog\/?p=468"},"modified":"2005-11-06T15:02:11","modified_gmt":"2005-11-06T15:02:11","slug":"hardware_sux","status":"publish","type":"post","link":"https:\/\/arved.priv.at\/weblog\/2005\/11\/06\/hardware_sux\/","title":{"rendered":"Hardware sux"},"content":{"rendered":"<p>If i plug my Logitech USB Keyboard into a Vivanco USB Hub instead of directly into the mainboard, FreeBSD hangs while probing the PCI Bus.<br \/>\n<br \/>\nCan anybody explain this behaviour to me?<br \/>\n<br \/>\nIf i but whithout ACPI i get<\/p>\n<pre>\natapci0: unable to map interrupt\nata2: <ATA channel 0> on atapci0\nFatal trap 12: page fault while in kernel mode\nfault virtual address   = 0x8\nfault code              = supervisor read, page not present\ninstruction pointer     = 0x8:0xffffffff802ce5f1\nstack pointer           = 0x10:0xffffffff807ce8b0\nframe pointer           = 0x10:0xffffffff807ce900\ncode segment            = base 0x0, limit 0xfffff, type 0x1b\n= DPL 0, pres 1, long 1, def32 0, gran 1\nprocessor eflags        = interrupt enabled, resume, IOPL = 0\ncurrent process         = 0 (swapper)\n[thread pid 0 tid 0 ]\nStopped at      rman_get_bustag+0x1:    movq    0x8(%rdi),%rax\ndb> where\nTracing pid 0 tid 0 td 0xffffffff8066e240\nrman_get_bustag() at rman_get_bustag+0x1\nata_pcichannel_reset() at ata_pcichannel_reset+0x8c\nata_attach() at ata_attach+0x135\ndevice_attach() at device_attach+0x292\nbus_generic_attach() at bus_generic_attach+0x18\nata_pci_attach() at ata_pci_attach+0x17c\ndevice_attach() at device_attach+0x292\nbus_generic_attach() at bus_generic_attach+0x18\npci_attach() at pci_attach+0x7a\ndevice_attach() at device_attach+0x292\nbus_generic_attach() at bus_generic_attach+0x18\nlegacy_pcib_attach() at legacy_pcib_attach+0x6e\nbus_generic_attach() at bus_generic_attach+0x18\nlegacy_attach() at legacy_attach+0x9c\ndevice_attach() at device_attach+0x292\nbus_generic_attach() at bus_generic_attach+0x18\nnexus_attach() at nexus_attach+0x19\ndevice_attach() at device_attach+0x292\nroot_bus_configure() at root_bus_configure+0x1e\nconfigure() at configure+0xa\nmi_startup() at mi_startup+0xd3\nbtext() at btext+0x2c\ndb> panic\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>If i plug my Logitech USB Keyboard into a Vivanco USB Hub instead of directly into the mainboard, FreeBSD hangs while probing the PCI Bus. Can anybody explain this behaviour to me? If i but whithout ACPI i get atapci0: unable to map interrupt ata2: on atapci0 Fatal trap 12: page fault while in kernel &hellip; <a href=\"https:\/\/arved.priv.at\/weblog\/2005\/11\/06\/hardware_sux\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Hardware sux&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-468","post","type-post","status-publish","format-standard","hentry","category-freebsd"],"_links":{"self":[{"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/posts\/468","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/comments?post=468"}],"version-history":[{"count":0,"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/posts\/468\/revisions"}],"wp:attachment":[{"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/media?parent=468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/categories?post=468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arved.priv.at\/weblog\/wp-json\/wp\/v2\/tags?post=468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}