> And for comparison the same with 2.6.34.1-2-xen ? On -default,
> the messages clearly indicate that request_firmware() is failing on
> that file (as expected), but the fact that Xen gets presented with
> a firmware image at all requires that request_firmware() is not
> failing as expected on -xen.
since an update to 2.6.34.1-5-default, 2.6.34.1-5-xen, (re)providing both cases:
uname -a
Linux server 2.6.34.1-5-default #1 SMP 2010-07-10 08:18:53 +0200
x86_64 x86_64 x86_64 GNU/Linux
egrep -i "amd|microcode" /var/log/*
/var/log/boot.msg:<6>[ 0.000000] RAMDISK: 374ec000 - 37ff0000
/var/log/boot.msg:<4>[ 0.000000] ACPI: SSDT 00000000cff87950 0088C
(v01 A M I POWERNOW 00000001 AMD 00000001)
/var/log/boot.msg:<6>[ 0.000000] #2 [00374ec000 - 0037ff0000]
RAMDISK
/var/log/boot.msg:<6>[ 0.108010] Performance Events: AMD PMU driver.
/var/log/boot.msg:<6>[ 0.389802] CPU0: AMD Phenom(tm) II X4 920
Processor stepping 02
/var/log/boot.msg:<6>[ 6.083093] ehci_hcd 0000:00:12.2: applying
AMD SB600/SB700 USB freeze workaround
/var/log/boot.msg:<6>[ 6.410162] ehci_hcd 0000:00:13.2: applying
AMD SB600/SB700 USB freeze workaround
/var/log/boot.msg:<6>[ 70.915237] EDAC amd64_edac: Ver: 3.3.0 Jul 11
2010
/var/log/boot.msg:<5>[ 70.927231] EDAC amd64: This node reports
that Memory ECC is currently disabled, set F3x44[22] (0000:00:18.3).
/var/log/boot.msg:<5>[ 70.949943] EDAC amd64: ECC disabled in the
BIOS or no ECC capability, module will not load.
/var/log/boot.msg:<4>[ 71.006870] amd64_edac: probe of 0000:00:18.2
failed with error -22
/var/log/boot.msg:<6>[ 101.088689] microcode: CPU0:
patch_level=0x1000086
/var/log/boot.msg:<6>[ 101.100306] platform microcode: firmware:
requesting amd-ucode/microcode_amd.bin
/var/log/boot.msg:<3>[ 161.096370] microcode: failed to load file
amd-ucode/microcode_amd.bin
/var/log/boot.msg:<6>[ 161.110175] microcode: CPU1:
patch_level=0x1000086
/var/log/boot.msg:<6>[ 161.122496] platform microcode: firmware:
requesting amd-ucode/microcode_amd.bin
/var/log/boot.msg:<3>[ 182.369752] microcode: failed to load file
amd-ucode/microcode_amd.bin
/var/log/boot.msg:<6>[ 182.385287] microcode: CPU2:
patch_level=0x1000086
/var/log/boot.msg:<6>[ 182.397612] platform microcode: firmware:
requesting amd-ucode/microcode_amd.bin
/var/log/boot.msg:<3>[ 184.577443] microcode: failed to load file
amd-ucode/microcode_amd.bin
/var/log/boot.msg:<6>[ 184.592314] microcode: CPU3:
patch_level=0x1000086
/var/log/boot.msg:<6>[ 184.604648] platform microcode: firmware:
requesting amd-ucode/microcode_amd.bin
/var/log/boot.msg:<3>[ 185.349984] microcode: failed to load file
amd-ucode/microcode_amd.bin
/var/log/boot.msg:<6>[ 185.364348] microcode: Microcode Update
Driver: v2.00 <[email protected]>, Peter Oruba
/var/log/boot.msg:<6>[ 185.372657] microcode: AMD microcode update
via /dev/cpu/microcode not supported
/var/log/boot.msg:<6>[ 185.372807] microcode: AMD microcode update
via /dev/cpu/microcode not supported
/var/log/boot.msg:<6>[ 185.495382] microcode: AMD microcode update
via /dev/cpu/microcode not supported
/var/log/boot.msg:<6>[ 185.512125] microcode: AMD microcode update
via /dev/cpu/microcode not supported
/var/log/boot.msg:<6>[ 185.529684] microcode: AMD microcode update
via /dev/cpu/microcode not supported
/var/log/boot.msg:<6>[ 186.208124] microcode: AMD microcode update
via /dev/cpu/microcode not supported
/var/log/boot.msg:<6>[ 186.952927] microcode: AMD microcode update
via /dev/cpu/microcode not supported
/var/log/boot.msg:udevd[820]: reading
'/lib/udev/rules.d/89-microcode.rules' as rules file
/var/log/boot.msg:udevadm[822]: device 0x622140 has devpath
'/bus/pci/drivers/agpgart-amd64'
/var/log/boot.msg:device 0x622140 has devpath
'/bus/pci/drivers/agpgart-amd64'
/var/log/boot.msg:udevd[821]: mknod '/dev/cpu/microcode' c10:184
/var/log/boot.msg:udevd-work[826]: device 0x620ee0 has devpath
'/bus/pci/drivers/agpgart-amd64'
/var/log/messages:Jul 12 08:37:03 server kernel: [ 255.621994]
powernow-k8: Found 1 AMD Phenom(tm) II X4 920 Processor (4 cpu cores)
(version 2.20.00)
/var/log/messages:Jul 12 08:37:04 server udevadm[3615]: device
0x622140 has devpath '/devices/platform/microcode'
/var/log/messages:Jul 12 08:37:04 server udevadm[3615]: device
0x6221c0 has devpath '/devices/virtual/misc/microcode'
/var/log/messages:Jul 12 08:37:04 server udevadm[3615]: device
0x640120 has devpath '/devices/platform/microcode'
/var/log/messages:Jul 12 08:37:04 server udevadm[3615]: device
0x63fc30 has devpath '/devices/virtual/misc/microcode'
/var/log/messages:Jul 12 08:37:04 server udevadm[3615]: device
0x63fc30 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 08:37:04 server udevadm[3615]: device
0x63fc30 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 08:37:04 server udevadm[3615]: device
0x63fc30 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 08:37:04 server udevadm[3615]: device
0x63fc30 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 08:37:04 server udevadm[3615]: device
0x63fc30 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 08:37:09 server udevadm[4173]: device
0x622140 has devpath '/devices/platform/microcode'
/var/log/messages:Jul 12 08:37:09 server udevadm[4173]: device
0x6221c0 has devpath '/devices/virtual/misc/microcode'
/var/log/messages:Jul 12 08:37:09 server udevadm[4173]: device
0x640800 has devpath '/devices/platform/microcode'
/var/log/messages:Jul 12 08:37:09 server udevadm[4173]: device
0x640310 has devpath '/devices/virtual/misc/microcode'
/var/log/messages:Jul 12 08:37:09 server udevadm[4173]: device
0x640310 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 08:37:09 server udevadm[4173]: device
0x640310 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 08:37:09 server udevadm[4173]: device
0x640310 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 08:37:09 server udevadm[4173]: device
0x640310 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 08:37:09 server udevadm[4173]: device
0x640310 filled with db symlink data '/dev/cpu/microcode'
uname -a
Linux server 2.6.34.1-5-xen #1 SMP 2010-07-10 08:18:53 +0200 x86_64
x86_64 x86_64 GNU/Linux
egrep -i "amd|microcode" /var/log/*
/var/log/boot.msg:<6>[ 0.000000] RAMDISK: 008af000 - 02483000
/var/log/boot.msg:<4>[ 0.000000] ACPI: SSDT 00000000cff87950 0088C
(v01 A M I POWERNOW 00000001 AMD 00000001)
/var/log/boot.msg:<6>[ 2.419834] ehci_hcd 0000:00:12.2: applying
AMD SB600/SB700 USB freeze workaround
/var/log/boot.msg:<6>[ 2.459433] ehci_hcd 0000:00:13.2: applying
AMD SB600/SB700 USB freeze workaround
/var/log/boot.msg:<6>[ 9.565472] platform microcode: firmware:
requesting amd-ucode/microcode_amd.bin
/var/log/boot.msg:<6>[ 9.798936] microcode: Microcode Update
Driver: v2.00-xen <[email protected]>, Peter Oruba
/var/log/boot.msg:udevd[775]: reading
'/lib/udev/rules.d/89-microcode.rules' as rules file
/var/log/boot.msg:udevd[778]: mknod '/dev/cpu/microcode' c10:184
/var/log/messages:Jul 12 07:19:38 server udevadm[2788]: device
0x622140 has devpath '/devices/platform/microcode'
/var/log/messages:Jul 12 07:19:38 server udevadm[2788]: device
0x622140 has devpath '/devices/virtual/misc/microcode'
/var/log/messages:Jul 12 07:19:38 server udevadm[2788]: device
0x6335f0 has devpath '/devices/platform/microcode'
/var/log/messages:Jul 12 07:19:38 server udevadm[2788]: device
0x633590 has devpath '/devices/virtual/misc/microcode'
/var/log/messages:Jul 12 07:19:38 server udevadm[2788]: device
0x633590 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 07:19:38 server udevadm[2788]: device
0x633590 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 07:19:38 server udevadm[2788]: device
0x633590 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 07:19:38 server udevadm[2788]: device
0x633590 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 07:19:38 server udevadm[2788]: device
0x633590 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 07:19:47 server udevadm[4046]: device
0x622140 has devpath '/devices/platform/microcode'
/var/log/messages:Jul 12 07:19:47 server udevadm[4046]: device
0x622140 has devpath '/devices/virtual/misc/microcode'
/var/log/messages:Jul 12 07:19:47 server udevadm[4046]: device
0x633d70 has devpath '/devices/platform/microcode'
/var/log/messages:Jul 12 07:19:47 server udevadm[4046]: device
0x633d10 has devpath '/devices/virtual/misc/microcode'
/var/log/messages:Jul 12 07:19:47 server udevadm[4046]: device
0x633d10 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 07:19:47 server udevadm[4046]: device
0x633d10 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 07:19:47 server udevadm[4046]: device
0x633d10 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 07:19:47 server udevadm[4046]: device
0x633d10 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 07:19:47 server udevadm[4046]: device
0x633d10 filled with db symlink data '/dev/cpu/microcode'
/var/log/messages:Jul 12 07:19:56 server BLKTAPCTRL[5009]:
blktapctrl.c:793: Found driver: [ramdisk image (ram)]
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