diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/peripherals/732155')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/peripherals/732155 | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/peripherals/732155 b/results/classifier/deepseek-2-tmp/output/peripherals/732155 deleted file mode 100644 index c874a2dbc..000000000 --- a/results/classifier/deepseek-2-tmp/output/peripherals/732155 +++ /dev/null @@ -1,95 +0,0 @@ - -system_reset doesn't work with qemu-kvm and latest SeaBIOS - -I've built qemu-kvm and seabios from the latest git sources, and found that the system_reset monitor command causes a freeze if I start qemu-system-x86_64 with the -no-kvm flag. This is a serial log from an attempt at rebooting: - -$ ./x86_64-softmmu/qemu-system-x86_64 -monitor stdio -bios ../seabios/out/bios.bin -serial /dev/stdout -no-kvm -QEMU 0.14.50 monitor - type 'help' for more information -(qemu) Changing serial settings was 0/0 now 3/0 -Start bios (version pre-0.6.3-20110309_171929-desk4) -Ram Size=0x08000000 (0x0000000000000000 high) -CPU Mhz=2202 -PCI: pci_bios_init_bus_rec bus = 0x0 -PIIX3/PIIX4 init: elcr=00 0c -PCI: bus=0 devfn=0x00: vendor_id=0x8086 device_id=0x1237 -PCI: bus=0 devfn=0x08: vendor_id=0x8086 device_id=0x7000 -PCI: bus=0 devfn=0x09: vendor_id=0x8086 device_id=0x7010 -region 4: 0x0000c000 -PCI: bus=0 devfn=0x0b: vendor_id=0x8086 device_id=0x7113 -PCI: bus=0 devfn=0x10: vendor_id=0x1013 device_id=0x00b8 -region 0: 0xf0000000 -region 1: 0xf2000000 -region 6: 0xf2010000 -PCI: bus=0 devfn=0x18: vendor_id=0x10ec device_id=0x8139 -region 0: 0x0000c100 -region 1: 0xf2020000 -region 6: 0xf2030000 -Found 1 cpu(s) max supported 1 cpu(s) -MP table addr=0x000fdb40 MPC table addr=0x000fdb50 size=224 -SMBIOS ptr=0x000fdb20 table=0x07fffef0 -ACPI tables: RSDP=0x000fdaf0 RSDT=0x07ffd6a0 -Scan for VGA option rom -Running option rom at c000:0003 -Turning on vga text mode console -SeaBIOS (version pre-0.6.3-20110309_171929-desk4) - -PS2 keyboard initialized -Found 1 lpt ports -Found 1 serial ports -ATA controller 0 at 1f0/3f4/0 (irq 14 dev 9) -ATA controller 1 at 170/374/0 (irq 15 dev 9) -DVD/CD [ata1-0: QEMU DVD-ROM ATAPI-4 DVD/CD] -Searching bootorder for: /pci@i0cf8/*@1,1/drive@1/disk@0 -Scan for option roms -Running option rom at c900:0003 -pnp call arg1=60 -pmm call arg1=0 -pmm call arg1=2 -pmm call arg1=0 -Searching bootorder for: /pci@i0cf8/*@3 -Searching bootorder for: /rom@genroms/vapic.bin -Running option rom at c980:0003 -ebda moved from 9fc00 to 9f400 -Returned 53248 bytes of ZoneHigh -e820 map has 6 items: - 0: 0000000000000000 - 000000000009f400 = 1 - 1: 000000000009f400 - 00000000000a0000 = 2 - 2: 00000000000f0000 - 0000000000100000 = 2 - 3: 0000000000100000 - 0000000007ffd000 = 1 - 4: 0000000007ffd000 - 0000000008000000 = 2 - 5: 00000000fffc0000 - 0000000100000000 = 2 -enter handle_19: - NULL -Booting from DVD/CD... -Device reports MEDIUM NOT PRESENT -atapi_is_ready returned -1 -Boot failed: Could not read from CDROM (code 0003) -enter handle_18: - NULL -Booting from ROM... -Booting from c900:0336 - -(qemu) -(qemu) system_reset -(qemu) RESET REQUESTEDChanging serial settings was 0/0 now 3/0 -Start bios (version pre-0.6.3-20110309_171929-desk4) -Attempting a hard reboot -prep_reset -apm_shutdown? -i8042_reboot -i8042: wait to write... -i8042: outb -RESET REQUESTED -(qemu) -(qemu) -(qemu) -(qemu) info cpus -* CPU #0: pc=0x00000000fffffff0 thread_id=18125 -(qemu) system_reset -(qemu) RESET REQUESTED -(qemu) -(qemu) q - -I've tried fiddling a few build options in SeaBIOS but I'm not sure that's where the issue lies. The RESET REQUESTED is me adding some extra debug to vl.c:1477 in the clause that tests for a reset request, and the i8042: lines are debug lines from seabios tracing the execution of the reset request. - -This may be a bug in SeaBIOS of course, since I can replicate the behaviour on my distro's qemu and kvm packages. However it seems odd that qemu behaves differently with KVM turned on (i.e. system_reset works) than with it disabled. \ No newline at end of file |