2.4.21 and 2.5.74 freeze on cardmgr start

Wichert Akkerman (wichert@wiggy.net)
Fri, 4 Jul 2003 11:03:29 +0200


I bought a new laptop recently (dell latitude d600) which seems to be
working reasonably well with Linux, with PCMCIA as the big exception.

When I start cardmgr I see log messages for IO port probes and than the
machine is completely frozen:

Starting PCMCIA services: cardmgr[309]: watching 2 sockets
cs: IO port probe 0x0c00-0x0cff: clean
cs: IO probt probe 0x0800-0x08ff:

At this point neither magic sysrq nor the hangtimer work. This
behaviour occurs with all of 2.4.18 (debian boot-floppies kernel),
2.4.21, 2.5.73 and 2.5.74 (all unpatched).

Obligatory lspci output:

00:00.0 Host bridge: Intel Corp.: Unknown device 3340 (rev 03)
00:01.0 PCI bridge: Intel Corp.: Unknown device 3341 (rev 03)
00:1d.0 USB Controller: Intel Corp. 82801DB USB (Hub #1) (rev 01)
00:1d.1 USB Controller: Intel Corp. 82801DB USB (Hub #2) (rev 01)
00:1d.2 USB Controller: Intel Corp. 82801DB USB (Hub #3) (rev 01)
00:1d.7 USB Controller: Intel Corp. 82801DB USB EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corp. 82801BAM/CAM PCI Bridge (rev 81)
00:1f.0 ISA bridge: Intel Corp.: Unknown device 24cc (rev 01)
00:1f.1 IDE interface: Intel Corp.: Unknown device 24ca (rev 01)
00:1f.5 Multimedia audio controller: Intel Corp. 82801DB AC'97 Audio (rev 01)
00:1f.6 Modem: Intel Corp. 82801DB AC'97 Modem (rev 01)
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon R250 Lf [Radeon Mobility 9000 M9] (rev 01)
02:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5702 Gigabit Ethernet (rev 02)
02:01.0 CardBus bridge: O2 Micro, Inc.: Unknown device 7113 (rev 20)
02:01.1 CardBus bridge: O2 Micro, Inc.: Unknown device 7113 (rev 20)
02:03.0 Network controller: Intel Corp.: Unknown device 1043 (rev 04)

Wichert.

-- 
Wichert Akkerman <wichert@wiggy.net>      It is simple to make things.
http://www.wiggy.net/                     It is hard to make things simple.

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