Bug 192845
| Summary: | [comconsole] kernel panic when using comconsole | ||
|---|---|---|---|
| Product: | Base System | Reporter: | ping1 <nicolas.edel> |
| Component: | kern | Assignee: | Fernando Apesteguía <fernape> |
| Status: | Closed Feedback Timeout | ||
| Severity: | Affects Some People | CC: | fernape |
| Priority: | --- | ||
| Version: | 9.3-RELEASE | ||
| Hardware: | i386 | ||
| OS: | Any | ||
Is this still a problem with newer, supported versions of FreeBSD? |
When activating comconsole on an IBM host (IBM xseries 336 hardware), the boot fails when activating the com port using console="comconsole,vidconsole" in /boot/loader.conf. This does *not* happen with 9.1-RELEASE but happen when using either 9.3-RELEASE or 10.0-RELEASE. The stacktrace: [...] bge0: <Broadcom NetXtreme Gigabit Ethernet Controller, ASIC rev. 0x004101> mem 0xdcff0000-0xdcffffff irq 16 at device 0.0 on pci6 bge0: CHIP ID 0x00004101; ASIC REV 0x04; CHIP REV 0x41; PCI-E miibus0: <MII bus> on bge0 ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus0 ukphy0: no media present ifmedia_set: no match for 0x0/0xfffffff panic: ifmedia_set cpuid = 0 KDB: stack backtrace: #0 0xc0af6f12 at kdb_backtrace+0x52 #1 0xc0abce21 at panic+0x121 #2 0xc0b86744 at ifmedia_set+0x64 #3 0xc0794dc1 at miibus_mediainit+0x91 #4 0xc07965b3 at mii_phy_dev_attach+0x273 #5 0xc079d8a5 at ukphy_attach+0x35 #6 0xc0aede68 at device_attach+0x3d8 #7 0xc0aeeeeb at bus_generic_attach+0x2b #8 0xc0794780 at miibus_attach+0xb0 #9 0xc0aede68 at device_attach+0x3d8 #10 0xc0aeeeeb at bus_generic_attach+0x2b #11 0xc0794353 at mii_attach+0x4a3 #12 0xc0670912 at bge_attach+0x43e2 #13 0xc0aede68 at device_attach+0x3d8 #14 0xc0aeeeeb at bus_generic_attach+0x2b #15 0xc0540dba at acpi_pci_attach+0x19a #16 0xc0aede68 at device_attach+0x3d8 #17 0xc0aeeeeb at bus_generic_attach+0x2b Uptime: 1s When disabling the comconsole (ie using only vidconsole), the boot succeeds nicely: [...] bge0: <Broadcom NetXtreme Gigabit Ethernet Controller, ASIC rev. 0x004101> mem 0xdcff0000-0xdcffffff irq 16 at device 0.0 on pci6 bge0: CHIP ID 0x00004101; ASIC REV 0x04; CHIP REV 0x41; PCI-E miibus0: <MII bus> on bge0 ukphy0: <Generic IEEE 802.3u media interface> PHY 1 on miibus0 ukphy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow bge0: Ethernet address: 00:14:5e:80:83:32 pcib6: <ACPI PCI-PCI bridge> at device 7.0 on pci0 pci7: <ACPI PCI bus> on pcib6 bge1: <Broadcom NetXtreme Gigabit Ethernet Controller, ASIC rev. 0x004101> mem 0xdaff0000-0xdaffffff irq 16 at device 0.0 on pci7 bge1: CHIP ID 0x00004101; ASIC REV 0x04; CHIP REV 0x41; PCI-E miibus1: <MII bus> on bge1 brgphy0: <BCM5750 1000BASE-T media interface> PHY 1 on miibus1 brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, auto, auto-flow bge1: Ethernet address: 00:14:5e:80:83:33 [...]