Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 11 Jul 2001 14:44:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 11 Jul 2001 14:44:31 -0400 Received: from fmfdns02.fm.intel.com ([132.233.247.11]:2020 "EHLO thalia.fm.intel.com") by vger.kernel.org with ESMTP id ; Wed, 11 Jul 2001 14:44:16 -0400 Message-ID: <4148FEAAD879D311AC5700A0C969E89006CDDF51@orsmsx35.jf.intel.com> From: "Grover, Andrew" To: "'Daniel Harvey'" , linux-laptop@mobilix.org, linux-kernel@vger.kernel.org Subject: RE: UPDATE: Linux SLOW on Compaq Armada 110 PIII Speedstep Date: Wed, 11 Jul 2001 11:43:48 -0700 MIME-Version: 1.0 X-Mailer: Internet Mail Service (5.5.2653.19) Content-Type: text/plain; charset="ISO-8859-1" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org For another data point, you might try disabling APM. -- Andy > From: Daniel Harvey [mailto:daniel@amristar.com.au] > Sent: Wednesday, July 11, 2001 1:34 AM > To: linux-laptop@mobilix.org; linux-kernel@vger.kernel.org > Subject: UPDATE: Linux SLOW on Compaq Armada 110 PIII Speedstep > Importance: High > > > Hi, > > I submitted this request about a week ago, and have tested some of the > suggestions raised. See below for results. For completeness I > include my > original post. > > ------ > UPDATE > ------ > > Every kernel runs DOG slow except for a vanilla 2.2.14 with the patch > included below (patch taken from the RedHat kernel-2.2.14-5.0.src.rpm > package. > > This patch makes this following change to the kernel as > reported on bootup: > > < dcache_init(259068880l)Dentry hash table entries: 262144 > (order 9, 2048k) > --- > > dcache_init(257984l)Dentry hash table entries: 32768 (order 6, 256k) > > However, even if I manually increase this cache size in the > 2.4.5 kernel, it > still runs DOG slow. i.e. make dep takes 30-45 mins > > Note that I have confirmed memory + disk bandwidth seems ok > on the face of > it: > > Stream reports > Function Rate (MB/s) RMS time Min time Max time > Copy: 220.6927 0.1457 0.1450 0.1466 > Scale: 215.8473 0.1485 0.1483 0.1488 > Add: 266.8000 0.1805 0.1799 0.1813 > Triad: 243.0946 0.1978 0.1975 0.1983 > > # hdparm -tT /dev/hda > /dev/hda: > Timing buffer-cache reads: 128 MB in 1.21 seconds =105.79 MB/sec > Timing buffered disk reads: 64 MB in 3.79 seconds = 16.89 MB/sec > > So I don't know what to think, any suggestions? > > cat >linux-2.2.13-bigmem-dcache.patch < --- linux/fs/dcache.c.bigmem-dcache Tue Nov 16 18:41:05 1999 > +++ linux/fs/dcache.c Tue Nov 16 18:42:19 1999 > @@ -860,12 +860,11 @@ > return ino; > } > > -void __init dcache_init(void) > +void __init dcache_init(unsigned long memory_size) > { > int i, order; > struct list_head *d; > unsigned int nr_hash; > - unsigned long memory_size; > > /* > * A constructor could be added for stable state like the lists, > @@ -883,9 +882,6 @@ > if (!dentry_cache) > panic("Cannot create dentry cache"); > > - memory_size = num_physpages << PAGE_SHIFT; > - memory_size >>= 13; > - memory_size *= 2 * sizeof(void *); > for (order = 0; ((1UL << order) << PAGE_SHIFT) < > memory_size; order++); > > do { > --- linux/init/main.c.bigmem-dcache Tue Nov 16 18:41:06 1999 > +++ linux/init/main.c Tue Nov 16 18:41:08 1999 > @@ -1217,7 +1217,7 @@ > #endif > uidcache_init(); > filescache_init(); > - dcache_init(); > + dcache_init(memory_end-memory_start); > vma_init(); > buffer_init(memory_end-memory_start); > page_cache_init(memory_end-memory_start); > --- linux/include/linux/fs.h.bigmem-dcache Tue Nov 16 18:41:06 1999 > +++ linux/include/linux/fs.h Tue Nov 16 18:41:08 1999 > @@ -171,7 +171,7 @@ > extern void buffer_init(unsigned long); > extern void inode_init(void); > extern void file_table_init(void); > -extern void dcache_init(void); > +extern void dcache_init(unsigned long); > > typedef char buffer_block[BLOCK_SIZE]; > EOF > > ------------- > ORIGINAL POST > ------------- > > [1.] Linux SLOW on Compaq Armada 110 PIII Speedstep > > [2.] > > I have a just brought a Compaq Armade 110 PIII, and am having a lot of > trouble getting the kernel to operate effectively. The > problem is that any > kernel I run (except one pre-compiled RedHat kernel) runs > very slowly. The > thing is that disk IO tests seem fine, BogoMIPS reports high, > but the system > is dog-slow (kernel make dep takes ~45mins). > > The kernel which works FAST (read ok) is: > Linux version 2.2.14-5.0 (root@porky.devel.redhat.com) (gcc version > egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)) #1 Tue Mar > 7 21:07:39 EST > 2000 > > One of the kernels which works SLOW (have tried right through > to 2.4.5): > Linux version 2.2.14 (root@elvandar) (gcc version 2.95.4 > 20010604 (Debian > prerelease)) > > [3.] Keywords - kernel, cpu, notebook, laptop > [4.] Linux version 2.2.14 (root@elvandar) (gcc version 2.95.4 20010604 > (Debian prerelease)) > - although is as SLOW on any kernel up to 2.4.5 except > the one above. > [5.] Output of Oops.. - N/A > [6.] Shell script - N/A > > [7.] Environment > [7.1.] Software > Gnu C 2.95.4 > Gnu make 3.79.1 > binutils 2.11.90.0.7 > util-linux > util-linux Note: /usr/bin/fdformat is obsolete > and is no longer > available. > util-linux Please use /usr/bin/superformat > instead (make sure > you have the > util-linux fdutils package installed first). > Also, there had > been some > util-linux major changes from version 4.x. > Please refer to the > documentation. > util-linux > mount 2.10f > modutils 2.4.6 > e2fsprogs 1.18 > pcmcia-cs 3.1.22 > PPP 2.4.1 > Linux C Library 2.2.3 > Dynamic linker (ldd) 2.2.3 > Procps 2.0.6 > Net-tools 1.54 > Console-tools 0.2.3 > Sh-utils 2.0 > Modules Loaded ds i82365 pcmcia_core eepro100 vfat fat smbfs > > [7.2.] Processor info. > One kernel which runs SLOW: > vendor_id : GenuineIntel > cpu family : 6 > model : 8 > model name : Pentium III (Coppermine) > stepping : 6 > cpu MHz : 797.084 > cache size : 256 KB > fdiv_bug : no > hlt_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 3 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr > pge mca cmov pat pse36 > mmx fxsr sse > bogomips : 1589.24 > > Kernel which runs acceptably (speed wise): > processor : 0 > vendor_id : GenuineIntel > cpu family : 6 > model : 8 > model name : Pentium III (Coppermine) > stepping : 6 > cpu MHz : 797.050962 > cache size : 256 KB > fdiv_bug : no > hlt_bug : no > sep_bug : no > f00f_bug : no > coma_bug : no > fpu : yes > fpu_exception : yes > cpuid level : 3 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge > mca cmov pat > pse36 pn mmx fxsr xmm > bogomips : 794.62 > > [7.3.] Module information > ds 6736 1 > i82365 29808 1 > pcmcia_core 44480 0 [ds i82365] > eepro100 15696 1 > vfat 9312 0 (unused) > fat 30368 0 [vfat] > smbfs 25600 0 (unused) > > [7.4.] Loaded driver and hardware information (/proc/ioports, > /proc/iomem) > 0000-001f : dma1 > 0020-003f : pic1 > 0040-005f : timer > 0060-006f : keyboard > 0070-007f : rtc > 0080-008f : dma page reg > 00a0-00bf : pic2 > 00c0-00df : dma2 > 00f0-00ff : fpu > 0170-0177 : ide1 > 01f0-01f7 : ide0 > 02f8-02ff : serial(set) > 0376-0376 : ide1 > 03c0-03df : vga+ > 03f6-03f6 : ide0 > 03f8-03ff : serial(set) > 1460-1467 : ide0 > 1468-146f : ide1 > d0046000-d004601f : Intel Speedo3 Ethernet > > [7.5.] PCI information ('lspci -vvv' as root) > 00:00.0 Host bridge: VIA Technologies, Inc. VT8601 [Apollo > ProMedia] (rev > 05) > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- > VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium > >TAbort- SERR- Latency: 0 > Region 0: Memory at f8000000 (32-bit, prefetchable) > Capabilities: [a0] AGP version 2.0 > Status: RQ=7 SBA+ 64bit- FW- Rate=x1,x2 > Command: RQ=0 SBA- AGP- 64bit- FW- Rate= > > 00:01.0 PCI bridge: VIA Technologies, Inc. VT8601 [Apollo > ProMedia AGP] > (prog-if 00 [Normal decode]) > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- > VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium > >TAbort- SERR- Latency: 0 > Bus: primary=00, secondary=01, subordinate=01, sec-latency=0 > I/O behind bridge: 0000f000-00000fff > Memory behind bridge: f4100000-f57fffff > Prefetchable memory behind bridge: fff00000-000fffff > BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B- > > 00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo > Super South] > (rev 22) > Subsystem: VIA Technologies, Inc. VT82C686/A PCI to ISA Bridge > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- > VGASnoop- ParErr- > Stepping+ SERR- FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium > >TAbort- SERR- Latency: 0 > > 00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 10) > (prog-if 8a [Master SecP PriP]) > Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- > VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium > >TAbort- SERR- Latency: 64 > Region 4: I/O ports at 1460 > Capabilities: [c0] Power Management version 2 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA > PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > 00:07.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev > 10) (prog-if 00 > [UHCI]) > Subsystem: Unknown device 0925:1234 > Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV+ > VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium > >TAbort- SERR- Interrupt: pin D routed to IRQ 11 > Region 4: I/O ports at 1440 > Capabilities: [80] Power Management version 2 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA > PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > 00:07.4 Bridge: VIA Technologies, Inc. VT82C686 [Apollo Super > ACPI] (rev 30) > Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- > VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium > >TAbort- SERR- Capabilities: [68] Power Management version 2 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA > PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > 00:07.5 Multimedia audio controller: VIA Technologies, Inc. AC97 Audio > Controller (rev 20) > Subsystem: Compaq Computer Corporation: Unknown device b194 > Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- > VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium > >TAbort- SERR- Interrupt: pin C routed to IRQ 9 > Region 0: I/O ports at 1000 > Region 1: I/O ports at 1474 > Region 2: I/O ports at 1470 > Capabilities: [c0] Power Management version 2 > Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA > PME(D0-,D1-,D2-,D3hot-,D3cold-) > Status: D0 PME-Enable- DSel=0 DScale=0 PME- > > 00:09.0 Ethernet controller: Intel Corporation 82557 > [Ethernet Pro 100] (rev > 09) Subsystem: Intel Corporation: Unknown device 2201 > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ > VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium > >TAbort- SERR- Latency: 66 (2000ns min, 14000ns max), cache line size 08 > Interrupt: pin A routed to IRQ 11 > Region 0: Memory at f4020000 (32-bit, non-prefetchable) > Region 1: I/O p > > [7.6.] SCSI information (from /proc/scsi/scsi) - N/A > > [7.7.] Other information that might be relevant to the problem > (please look in /proc and include all information that you > think to be relevant): > > There is a few messages that I am not clear on in the boot-up > sequence. > > For the kernel which runs FAST: > Linux version 2.2.14-5.0 (root@porky.devel.redhat.com) (gcc version > egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)) #1 Tue Mar > 7 21:07:39 EST > 2000 > Detected 797050962 Hz processor. > Console: colour VGA+ 80x25 > Calibrating delay loop... 794.62 BogoMIPS > Memory: 253564k/257984k available (1060k kernel code, 416k > reserved, 2880k > data, 64k init, 0k bigmem) > Dentry hash table entries: 262144 (order 9, 2048k) > Buffer cache hash table entries: 262144 (order 8, 1024k) > Page cache hash table entries: 65536 (order 6, 256k) > VFS: Diskquotas version dquot_6.4.0 initialized > CPU: Intel Pentium III (Coppermine) stepping 06 > Enabling extended fast FPU save and restore...done. > Not enabling KNI unmasked exception support > Exception 19 error handler not integrated yet > Disabling CPUID Serial number...done. > Checking 386/387 coupling... OK, FPU using exception 16 error > reporting. > Checking 'hlt' instruction... OK. > POSIX conformance testing by UNIFIX > mtrr: v1.35a (19990819) Richard Gooch (rgooch@atnf.csiro.au) > PCI: PCI BIOS revision 2.10 entry at 0xfd83e > PCI: Using configuration type 1 > PCI: Probing PCI hardware > Linux NET4.0 for Linux 2.2 > Based upon Swansea University Computer Society NET3.039 > NET4: Unix domain sockets 1.0 for Linux NET4.0. > NET4: Linux TCP/IP 1.0 for NET4.0 > IP Protocols: ICMP, UDP, TCP, IGMP > TCP: Hash tables configured (ehash 262144 bhash 65536) > Initializing RT netlink socket > Starting kswapd v 1.5 > Detected PS/2 Mouse Port. > Serial driver version 4.27 with MANY_PORTS MULTIPORT SHARE_IRQ enabled > ttyS00 at 0x03f8 (irq = 4) is a 16550A > ttyS01 at 0x02f8 (irq = 3) is a 16550A > pty: 256 Unix98 ptys configured > apm: BIOS version 1.2 Flags 0x03 (Driver version 1.9) > Real Time Clock Driver v1.09 > RAM disk driver initialized: 16 RAM disks of 4096K size > VP_IDE: IDE controller on PCI bus 00 dev 39 > VP_IDE: not 100% native mode: will probe irqs later > ide0: BM-DMA at 0x1460-0x1467, BIOS settings: hda:DMA, hdb:pio > ide1: BM-DMA at 0x1468-0x146f, BIOS settings: hdc:DMA, hdd:pio > hda: IBM-DJSA-210, ATA DISK drive > hdc: LG DVD-ROM DRN-8060B, ATAPI CDROM drive > ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 > ide1 at 0x170-0x177,0x376 on irq 15 > hda: IBM-DJSA-210, 9590MB w/384kB Cache, CHS=1222/255/63 > hdc: ATAPI 24X DVD-ROM drive, 512kB Cache > Uniform CDROM driver Revision: 2.56 > Floppy drive(s): fd0 is 1.44M > FDC 0 is a post-1991 82077 > md driver 0.90.0 MAX_MD_DEVS=256, MAX_REAL=12 > raid5: measuring checksumming speed > raid5: KNI detected, trying cache-avoiding KNI checksum routine > pIII_kni : 20.574 MB/sec > raid5: MMX detected, trying high-speed MMX checksum routines > pII_mmx : 18.288 MB/sec > p5_mmx : 17.145 MB/sec > 8regs : 9.525 MB/sec > 32regs : 5.715 MB/sec > using fastest function: pIII_kni (20.574 MB/sec) > scsi : 0 hosts. > scsi : detected total. > md.c: sizeof(mdp_super_t) = 4096 > Partition check: > hda: hda1 hda2 hda3 hda4 < hda5 > > autodetecting RAID arrays > autorun ... > ... autorun DONE. > VFS: Mounted root (ext2 filesystem) readonly. > Freeing unused kernel memory: 64k freed > Adding Swap: 248996k swap-space (priority -1) > eepro100.c:v1.09j-t 9/29/99 Donald Becker > http://cesdis.gsfc.nasa.gov/linux/drivers/eepro100.html > eepro100.c: $Revision: 1.18 $ 1999/12/29 Modified by Andrey > V. Savochkin > > The PCI BIOS has not enabled this device! Updating PCI command > 0013->0017. > eth0: OEM i82557/i82558 10/100 Ethernet at 0xd0046000, > 00:D0:59:2A:84:EB, > IRQ 11. > Receiver lock-up bug exists -- enabling work-around. > Board assembly 980100-000, Physical connectors present: RJ45 > Primary interface chip i82555 PHY #1. > General self-test: passed. > Serial sub-system self-test: passed. > Internal registers self-test: passed. > ROM checksum self-test: passed (0xdbd8681d). > eth0: 0 multicast blocks dropped. > Linux PCMCIA Card Services 3.1.8 > kernel build: 2.2.14-5.0 #1 Tue Mar 7 21:07:39 EST 2000 > options: [pci] [cardbus] [apm] > Intel PCIC probe: > Unknown [0x104c 0xac50] PCI-to-CardBus at bus 0 slot 10, > mem 0x68000000, 1 > socket > host opts [0]: [no pci irq] [lat 32/176] [bus 32/34] > ISA irqs (scanned) = 3,4,5,7,10 polling interval = 1000 ms > cs: IO port probe 0x0c00-0x0cff: excluding 0xcf8-0xcff > cs: IO port probe 0x0800-0x08ff: clean. > cs: IO port probe 0x0100-0x04ff: excluding 0x158-0x15f 0x378-0x37f > 0x4d0-0x4d7 > cs: IO port probe 0x0a00-0x0aff: clean. > > For one of the kernel's which runs SLOW: > Linux version 2.2.14 (root@elvandar) (gcc version 2.95.4 > 20010604 (Debian > prerelease)) #3 Tue Jun 26 11:10:12 WST 2001 > Detected 797050962 Hz processor. > Console: colour VGA+ 80x25 > Calibrating delay loop... 794.62 BogoMIPS > Memory: 253904k/257984k available (880k kernel code, 416k > reserved, 2744k > data, 40k init) > Dentry hash table entries: 32768 (order 6, 256k) > Buffer cache hash table entries: 262144 (order 8, 1024k) > Page cache hash table entries: 65536 (order 6, 256k) > Pentium-III serial number disabled. > CPU: Intel Pentium III (Coppermine) stepping 06 > Checking 386/387 coupling... OK, FPU using exception 16 error > reporting. > Checking 'hlt' instruction... OK. > Checking for popad bug... OK. > POSIX conformance testing by UNIFIX > PCI: PCI BIOS revision 2.10 entry at 0xfd83e > PCI: Using configuration type 1 > PCI: Probing PCI hardware > Linux NET4.0 for Linux 2.2 > Based upon Swansea University Computer Society NET3.039 > NET4: Unix domain sockets 1.0 for Linux NET4.0. > NET4: Linux TCP/IP 1.0 for NET4.0 > IP Protocols: ICMP, UDP, TCP > TCP: Hash tables configured (ehash 262144 bhash 65536) > Starting kswapd v 1.5 > Detected PS/2 Mouse Port. > Serial driver version 4.27 with no serial options enabled > ttyS00 at 0x03f8 (irq = 4) is a 16550A > ttyS01 at 0x02f8 (irq = 3) is a 16550A > pty: 256 Unix98 ptys configured > apm: BIOS version 1.2 Flags 0x03 (Driver version 1.9) > VP_IDE: IDE controller on PCI bus 00 dev 39 > VP_IDE: not 100% native mode: will probe irqs later > ide0: BM-DMA at 0x1460-0x1467, BIOS settings: hda:DMA, hdb:pio > ide1: BM-DMA at 0x1468-0x146f, BIOS settings: hdc:DMA, hdd:pio > hda: IBM-DJSA-210, ATA DISK drive > hdc: LG DVD-ROM DRN-8060B, ATAPI CDROM drive > ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 > ide1 at 0x170-0x177,0x376 on irq 15 > hda: IBM-DJSA-210, 9590MB w/384kB Cache, CHS=1222/255/63 > hdc: ATAPI 24X DVD-ROM drive, 512kB Cache > Uniform CDROM driver Revision: 2.56 > Floppy drive(s): fd0 is 1.44M > FDC 0 is a post-1991 82077 > The PCI BIOS has not enabled this device! Updating PCI command > 0013->0017. > eth0: Invalid EEPROM checksum 0x7b73, check settings before > activating this > device! > eth0: Intel EtherExpress Pro 10/100 at 0x1400, > 00:B4:00:80:00:A6, IRQ 11. > Receiver lock-up bug exists -- enabling work-around. > Board assembly 800080-000, Physical connectors present: > Primary interface chip None PHY #0. > General self-test: passed. > Serial sub-system self-test: passed. > Internal registers self-test: passed. > ROM checksum self-test: passed (0xdbd8681d). > Receiver lock-up workaround activated. > Partition check: > hda: hda1 hda2 hda3 hda4 < hda5 > > VFS: Mounted root (ext2 filesystem) readonly. > Freeing unused kernel memory: 40k freed > Adding Swap: 248996k swap-space (priority -1) > > [X.] Other notes, patches, fixes, workarounds: > I reiterate - I have got the machine running acceptably (read > speed is what > I expect) by change on one pre-compiled RedHat kernel. EVERY > other kernel I > have compiled & tried runs DOG SLOW. > > Would appreciate any help. > -- > Daniel Harvey Phone/Fax +61 8 9389 7844/33 > Director, Amristar Pty Ltd; www.amristar.com.au Mobile +61 41 444 8136 > > > - > To unsubscribe from this list: send the line "unsubscribe > linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/