Support for cores revisions 0x17 and 0x18 disabled by module param allhwsupport=0. Try b43.allhwsupport=1

[Daniel Sobrinho]

Hi team,

The problem happens only when boot the system start up.
The hardware is a Laptop Dell Inspiron M5110.

daniels@xnsaroot:/proc$ cat version
Linux version 3.11.0-19-generic (buildd@comet) (gcc version 4.8.1 (Ubuntu/Linaro 4.8.1-10ubuntu8) ) #33-Ubuntu SMP Tue Mar 11 18:48:34 UTC 2014

daniels@xnsaroot:/proc$ cat cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 18
model : 1
model name : AMD A6-3400M APU with Radeon(tm) HD Graphics
stepping : 0
microcode : 0x3000027
cpu MHz : 800.000
cache size : 1024 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 4
apicid : 0
initial apicid : 0
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid aperfmperf pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt arat cpb hw_pstate npt lbrv svm_lock nrip_save pausefilter
bogomips : 2794.83
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate cpb

processor : 1
vendor_id : AuthenticAMD
cpu family : 18
model : 1
model name : AMD A6-3400M APU with Radeon(tm) HD Graphics
stepping : 0
microcode : 0x3000027
cpu MHz : 800.000
cache size : 1024 KB
physical id : 0
siblings : 4
core id : 1
cpu cores : 4
apicid : 1
initial apicid : 1
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid aperfmperf pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt arat cpb hw_pstate npt lbrv svm_lock nrip_save pausefilter
bogomips : 2794.83
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate cpb

processor : 2
vendor_id : AuthenticAMD
cpu family : 18
model : 1
model name : AMD A6-3400M APU with Radeon(tm) HD Graphics
stepping : 0
microcode : 0x3000027
cpu MHz : 800.000
cache size : 1024 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 4
apicid : 2
initial apicid : 2
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid aperfmperf pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt arat cpb hw_pstate npt lbrv svm_lock nrip_save pausefilter
bogomips : 2794.83
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate cpb

processor : 3
vendor_id : AuthenticAMD
cpu family : 18
model : 1
model name : AMD A6-3400M APU with Radeon(tm) HD Graphics
stepping : 0
microcode : 0x3000027
cpu MHz : 800.000
cache size : 1024 KB
physical id : 0
siblings : 4
core id : 3
cpu cores : 4
apicid : 3
initial apicid : 3
fpu : yes
fpu_exception : yes
cpuid level : 6
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid aperfmperf pni monitor cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw ibs skinit wdt arat cpb hw_pstate npt lbrv svm_lock nrip_save pausefilter
bogomips : 2794.83
TLB size : 1536 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts ttp tm stc 100mhzsteps hwpstate cpb

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Doug Shelton (dshelton-san)]

getting same message on lenovo G500

[fleuryc (clement-fleury)]

Same message on a Samsung 305U1A

Cheers!

[fleuryc (clement-fleury)]

[ 11.874796] Support for cores revisions 0x17 and 0x18 disabled by module param allhwsupport=0. Try b43.allhwsupport=1
[ 11.874819] b43: probe of bcma0:0 failed with error -524

[Simon@Galaxias (simon.galaxias)]

Also affect me on asus eeepc 1015pem with Ubuntu trusty.

[André De Sousa (andre-desousa-95)]

Also affects me in a Dell Latitude E6420 under ubuntu 14.04.

Same message during boot startup.

[billyduc (billyduc1987)]

Same problem on Asus EEPC Seashell series Ubuntu 14.04 Ubermix 2.0

[caver1 (blarrab)]

Also affects HP-G62- Notebook with Ubuntu 14.04.

[Claudio Pascalis (geistwc)]

Same error with Ubuntu 14.04 on a Samsung RF711 S-05 Notebook

[kristina (kristiina-vislapuu)]

Same errow with Xubuntu 14.04 on HP mini netbook

[jalvan (joseph-alvan)]

same error on Lenovo G560 and ubuntu 14.04.1

[Light (fairy-logics)]

The same thing on Acer Aspire Happy One, (x)ubuntu 14.04.1 LTS.

[mr.dp (fastertdf)]

Same error with Ubuntu 14.04

[david (daojj)]

same error with Ubuntu 16.04